Addex Therapeutics（ADXN）株式概要アドデックス・セラピューティクス社は、スイスで神経疾患を対象とした低分子医薬品の発見、開発、商業化を行っている。 詳細ADXN ファンダメンタル分析スノーフレーク・スコア評価0/6将来の成長0/6過去の実績0/6財務の健全性5/6配当金0/6リスク分析意味のある時価総額がありません ( $7M )収益が 100 万ドル未満 ( CHF173K )過去1年間で株主の希薄化が進んだ すべてのリスクチェックを見るADXN Community Fair Values Create NarrativeSee what others think this stock is worth. Follow their fair value or set your own to get alerts.Your Fair ValueUS$Current PriceUS$6.659.5m% 割高 内在価値ディスカウントEst. Revenue$PastFuture-15m7m2016201920222025202620282031Revenue CHF 7.8kEarnings CHF 1.2kAdvancedSet Fair ValueView all narrativesAddex Therapeutics Ltd 競合他社SciSparcSymbol: NasdaqCM:SPRCMarket cap: US$5.6mRedHill BiopharmaSymbol: NasdaqCM:RDHLMarket cap: US$5.1mAkandaSymbol: NasdaqCM:AKANMarket cap: US$11.8mcbdMDSymbol: NYSEAM:YCBDMarket cap: US$8.3m価格と性能株価の高値、安値、推移の概要Addex Therapeutics過去の株価現在の株価CHF 6.6552週高値CHF 12.0552週安値CHF 5.41ベータ1.981ヶ月の変化-5.00%3ヶ月変化-8.65%1年変化-17.08%3年間の変化-52.49%5年間の変化-96.68%IPOからの変化-97.71%最新ニュースお知らせ • May 02Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2026, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • May 01Addex Therapeutics Demonstrates Solid Anti-Tussive Activity of GABAB PAM Candidate in Bleomycin IPF-Related Chronic Cough ModelAddex Therapeutics announced encouraging preclinical data demonstrating antitussive activity of its GABAB positive allosteric modulator (PAM) candidate in a bleomycin (BLM)-induced idiopathic pulmonary fibrosis (IPF) exacerbated chronic cough model. In studies evaluating chronic once-daily (QD) administration of a lead GABAB PAM candidate in BLM-exposed animals, robust and sustained antitussive efficacy was observed, with significant reductions in cough frequency and increased cough latency over the treatment period. Improved lung pathology outcomes, including lower Ashcroft scores and reduced percentage of affected lung tissue suggesting an impact on fibrosis, were demonstrated compared to untreated BLM-exposed animals at both Day 7 and Day 28. The safety profile remained favorable, with no meaningful changes in respiratory rate, or body temperature. The compound was well tolerated throughout the study, supporting its potential for chronic administration. The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed throughout the central and peripheral cough neural circuit as well as in the lungs and airways. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects including sedation, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.お知らせ • Apr 22Addex Therapeutics Ltd Demonstrates Robust Anti-Tussive Activity of Gabab Pam Candidate in Non-Human Primate Chronic Cough ModelAddex Therapeutics Ltd. announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in a non-human primate (NHP) chronic cough model. In the NHP model of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency. In the same model, the antitussive efficacy of the GABAB PAM drug candidate was similar to that observed with baclofen. As previously reported, in the citric acid induced guinea pig model of chronic cough, the GABAB PAM drug candidate significantly reduced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the GABAB PAM drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuphine, baclofen, or codeine, while being similar to that of a P2X3 inhibitor, based on the compound’s activity on respiratory rate.お知らせ • Mar 09Addex Therapeutics Ltd to Report Fiscal Year 2025 Final Results on Apr 27, 2026Addex Therapeutics Ltd announced that they will report fiscal year 2025 final results at 9:00 AM, Central European Standard Time on Apr 27, 2026お知らせ • Jan 14+ 3 more updatesAddex Therapeutics Ltd to Report Q3, 2026 Results on Nov 09, 2026Addex Therapeutics Ltd announced that they will report Q3, 2026 results on Nov 09, 2026お知らせ • Jan 07Addex Spin-Out Neurosterix Starts A Phase 1 Clinical Study with M4 Pam - Ntx-253 for SchizophreniaAddex Therapeutics Ltd. announced that its spin-out company, Neurosterix, has started a Phase 1 clinical study of NTX-253. NTX-253 is a potent, selective, orally available positive allosteric modulator (PAM) of the muscarinic M4 receptor being developed for the treatment of schizophrenia. The Phase 1 study is designed to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of NTX-253 in healthy volunteers. The progression of NTX-253 into clinical studies represents an important milestone for both Neurosterix and Addex. The M4 muscarinic receptor is a validated target for treating schizophrenia and related disorders through indirect modulation of dopamine signaling. NTX-253 is an potent, selective, orally available PAM of M4 that fine-tunes muscarinic signaling with the potential to reduce psychosis symptoms while avoiding the movement disorders and metabolic complications associated with traditional dopamine antagonists. Preclinical studies demonstrate robust antipsychotic-like activity and a favorable safety profile, supporting advancement into first-in-human clinical studies. Currently available antipsychotics typically target dopamine receptors, providing some success in ameliorating the positive symptoms of the disorder. However, targeting dopamine also can induce metabolic, cognitive, and motor side effects, limiting their therapeutic utility. Research suggest that M4 PAMs could indirectly modulate dopamine levels and induce antipsychotic activity without peripheral muscarinic side- effects seen with direct agonists. Highly selective M4 PAMs have been found to have robust antipsychotic-like effects in multiple rodent models and reverse multiple in vivo effects of psychomotorstimulants that induce increases in extracellular dopamine.最新情報をもっと見るRecent updatesお知らせ • May 02Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2026, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • May 01Addex Therapeutics Demonstrates Solid Anti-Tussive Activity of GABAB PAM Candidate in Bleomycin IPF-Related Chronic Cough ModelAddex Therapeutics announced encouraging preclinical data demonstrating antitussive activity of its GABAB positive allosteric modulator (PAM) candidate in a bleomycin (BLM)-induced idiopathic pulmonary fibrosis (IPF) exacerbated chronic cough model. In studies evaluating chronic once-daily (QD) administration of a lead GABAB PAM candidate in BLM-exposed animals, robust and sustained antitussive efficacy was observed, with significant reductions in cough frequency and increased cough latency over the treatment period. Improved lung pathology outcomes, including lower Ashcroft scores and reduced percentage of affected lung tissue suggesting an impact on fibrosis, were demonstrated compared to untreated BLM-exposed animals at both Day 7 and Day 28. The safety profile remained favorable, with no meaningful changes in respiratory rate, or body temperature. The compound was well tolerated throughout the study, supporting its potential for chronic administration. The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed throughout the central and peripheral cough neural circuit as well as in the lungs and airways. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects including sedation, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.お知らせ • Apr 22Addex Therapeutics Ltd Demonstrates Robust Anti-Tussive Activity of Gabab Pam Candidate in Non-Human Primate Chronic Cough ModelAddex Therapeutics Ltd. announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in a non-human primate (NHP) chronic cough model. In the NHP model of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency. In the same model, the antitussive efficacy of the GABAB PAM drug candidate was similar to that observed with baclofen. As previously reported, in the citric acid induced guinea pig model of chronic cough, the GABAB PAM drug candidate significantly reduced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the GABAB PAM drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuphine, baclofen, or codeine, while being similar to that of a P2X3 inhibitor, based on the compound’s activity on respiratory rate.お知らせ • Mar 09Addex Therapeutics Ltd to Report Fiscal Year 2025 Final Results on Apr 27, 2026Addex Therapeutics Ltd announced that they will report fiscal year 2025 final results at 9:00 AM, Central European Standard Time on Apr 27, 2026お知らせ • Jan 14+ 3 more updatesAddex Therapeutics Ltd to Report Q3, 2026 Results on Nov 09, 2026Addex Therapeutics Ltd announced that they will report Q3, 2026 results on Nov 09, 2026お知らせ • Jan 07Addex Spin-Out Neurosterix Starts A Phase 1 Clinical Study with M4 Pam - Ntx-253 for SchizophreniaAddex Therapeutics Ltd. announced that its spin-out company, Neurosterix, has started a Phase 1 clinical study of NTX-253. NTX-253 is a potent, selective, orally available positive allosteric modulator (PAM) of the muscarinic M4 receptor being developed for the treatment of schizophrenia. The Phase 1 study is designed to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of NTX-253 in healthy volunteers. The progression of NTX-253 into clinical studies represents an important milestone for both Neurosterix and Addex. The M4 muscarinic receptor is a validated target for treating schizophrenia and related disorders through indirect modulation of dopamine signaling. NTX-253 is an potent, selective, orally available PAM of M4 that fine-tunes muscarinic signaling with the potential to reduce psychosis symptoms while avoiding the movement disorders and metabolic complications associated with traditional dopamine antagonists. Preclinical studies demonstrate robust antipsychotic-like activity and a favorable safety profile, supporting advancement into first-in-human clinical studies. Currently available antipsychotics typically target dopamine receptors, providing some success in ameliorating the positive symptoms of the disorder. However, targeting dopamine also can induce metabolic, cognitive, and motor side effects, limiting their therapeutic utility. Research suggest that M4 PAMs could indirectly modulate dopamine levels and induce antipsychotic activity without peripheral muscarinic side- effects seen with direct agonists. Highly selective M4 PAMs have been found to have robust antipsychotic-like effects in multiple rodent models and reverse multiple in vivo effects of psychomotorstimulants that induce increases in extracellular dopamine.お知らせ • Jun 18Addex Therapeutics Ltd to Report Q1, 2025 Results on Jun 19, 2025Addex Therapeutics Ltd announced that they will report Q1, 2025 results on Jun 19, 2025お知らせ • Jun 06Addex Therapeutics Announces Robust Anti-Tussive Activity in Multiple Chronic Cough Preclinical ModelsAddex Therapeutics announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in multiple preclinical models of chronic cough compared to reference drugs. Some of these preclinical data with Addex GABAB PAM drug candidate will be presented on June 7, 2025 at the 10thAmerican Cough Conference, in Dulles, Virginia by Dr. Mikhail Kalinichev, Head of Translational Science at Addex. In models of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the Addex GABAB PAM Drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the tolerability of the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuPHine, baclofen), or codeine, while being similar to that of a P2X3 inhibitor, based on the compound's activity on respiratory rate. About GABAB activation and cough: The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed on airways and in the central and peripheral components of the cough neural circuit. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.お知らせ • Jun 04Addex Therapeutics Ltd, Annual General Meeting, Jun 24, 2025Addex Therapeutics Ltd, Annual General Meeting, Jun 24, 2025, at 11:00 W. Europe Standard Time. Location: campus biotech, chemin des mines 9, 1202, geneva Switzerlandお知らせ • May 01Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2025, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.お知らせ • Apr 24Addex Therapeutics Ltd to Report Fiscal Year 2024 Results on Apr 25, 2025Addex Therapeutics Ltd announced that they will report fiscal year 2024 results at 12:00 PM, Central European Standard Time on Apr 25, 2025お知らせ • Apr 17Addex Regains Rights to Phase 2 Mglu2 Pam Asset ADX71149Addex Therapeutics announced that following the previously announced termination of development of ADX71149 (JNJ-40411813) in epilepsy, its partner Janssen Pharmaceuticals Inc. (now known as J&J Innovative Medicine) has return all development and commercialization rights to ADX71149 (JNJ-40411813) and the partnership between the two companies has been terminated.お知らせ • Dec 20+ 2 more updatesAddex Therapeutics Ltd to Report Q1, 2025 Results on May 19, 2025Addex Therapeutics Ltd announced that they will report Q1, 2025 results on May 19, 2025お知らせ • Sep 10Addex Therapeutics Ltd to Report First Half, 2024 Results on Sep 16, 2024Addex Therapeutics Ltd announced that they will report first half, 2024 results on Sep 16, 2024お知らせ • Aug 27Addex Therapeutics Ltd and Indivior PLC Selects Clinical Candidates from Gabab Positive Allosteric Modulator Research CollaborationAddex Therapeutics Ltd. and Indivior PLC announced the selection of clinical candidates from their GABAB positive allosteric modulator (PAM) research collaboration. Indivior has selected a compound for future development in substance use disorder and will now undertake all future development of their selected compound. Under the terms of the agreement, Addex is eligible for payment of up to USD 330 million on successful achievement of prespecified regulatory, clinical and commercial milestones as well as tiered royalties on the level of net sales from high single digits up to low double-digit. Under the terms of the Agreement, Addex has also exercised its right to select a compound to advance its own independent GABAB PAM program for the treatment of chronic cough. The selection of GABAB PAM clinical candidates is the culmination of more than five years of research at Addex in close collaboration with the team at Indivior. During this time, the company were able to pinpoint specific candidates from thousands of compounds using the power of industrial-scale allosteric modulator discovery platform. The selection of GAM clinical candidates is the culmination the culmination of more than five year of research at Addex in near collaboration with the team at IndIVior. During this time, company were able to pinpoint specific candidate from thousands of compounds using the Power of industrial-scale allosterIC modulator discovery platform. The company look forward to the next steps in the development of the substance use disorder program under the control of Indivior. On the Addex side, the company are now focused on advancing its selected clinical candidate for chronic cough into IND enabling studies. Activation of gamma-aminobutyric acid subtype BGABAB) receptor, a Family C class of GPCR, is clinically and commercially validated. The generic GABAB receptor agonist, baclofen, marketed for spasticity, has been shown to be efficacious in several other disease areas, including alcohol use disorder, CMT1A, overactive bladder, chronic cough and pain. However, its wider use is limited due to a variety of side effects, rapid clearance and the development of tolerance. novel, potent, selective and orally available PAMs that potentiate GABA responses, rather than acting as orthosteric agonists at the GABAB receptor, like baclofen, are expected to deliver efficacy and have fewer adverse effects. Furthermore, PAMs only act when the natural ligand (GABA) activates the natural ligand (GAB) receptor.お知らせ • Jul 15Addex Therapeutics Ltd Presents Positive Results from GABAB PAM Cough Program at the Thirteenth London International Cough SymposiumAddex Therapeutics Ltd. announced that positive results from the Company's novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) chronic cough program will be presented during the Thirteenth London International Cough Symposium (13 LICS) on July 19 and an abstract is available to conference participants on-line from July 15, 2024. In models of chronic cough in guinea pigs, the candidate GABAB PAM, significantly and dose-dependently reduced citric acid-induced cough frequency (minimal efficacious dose 1 mg/kg), increased cough latency and showed no signs of tolerance after sub-chronic treatment. In comparison with the GABAB agonist baclofen, the selective GABAB PAM showed a wider safety margin, separating its minimal efficacious dose from the dose linked to side-effects. Baclofen exhibits antitussive properties, but its broad clinical use is hampered by its short half-life and central nervous system side effects including sedation.お知らせ • Jun 08Addex Therapeutics Ltd, Annual General Meeting, Jun 28, 2024Addex Therapeutics Ltd, Annual General Meeting, Jun 28, 2024, at 11:00 W. Europe Standard Time. Location: geneva Switzerlandお知らせ • Apr 11Addex Therapeutics Ltd to Report Fiscal Year 2023 Results on Apr 18, 2024Addex Therapeutics Ltd announced that they will report fiscal year 2023 results at 12:00 PM, Central European Standard Time on Apr 18, 2024お知らせ • Apr 05Addex Therapeutics Announces the Launch of Neurosterix, Company Focused on Developing Allosteric Modulators for the Treatment of Underserved Neurological DisordersAddex Therapeutics announced the launch of Neurosterix, a company focused on developing allosteric modulators for the treatment of underserved neurological disorders. With initial funding of $63 million from Perceptive Xontogeny Venture Fund II, with participation from Perceptive Life Sciences Fund and Acorn Bioventures, Neurosterix will acquire a portfolio of preclinical assets and the allosteric modulator drug discovery technology platform from Addex and accelerate their development. Addex's pipeline now consists of: ADX71149 - a metabotropic glutamate receptor subtype 2 positive allosteric modulator (mGlu2 PAM) currently in a Phase 2 clinical study for the treatment of epilepsy in collaboration with Janssen Pharmaceuticals Inc.; A GABAB PAM program licensed to Indivior currently in clinical candidate selection with a focus on substance use disorder; Dipraglurant a Phase 2 ready mGlu5 NAM under evaluation for future development in dyskinesia associated with Parkinson's disease and post-stroke/traumatic brain injury (TBI) recovery; and GABAB PAMs in clinical candidate selection for chronic cough. The launch of Neurosterix in partnership with Perceptive is an important validation of the Addex allosteric modulator drug discovery technology platform and provides the resources to accelerate development of important preclinical assets, including the M4 PAM and mGlu7 negative allosteric modulator (NAM) programs, into the clinic This transaction significantly reduces Addex operating costs and provides CHF5 million of cash thereby extending cash runway beyond 2026. This allows to reach important milestones from partnered programs, including the Phase 2 epilepsy data from Janssen partnership in the second quarter of 2024 as well as retaining an important upside in the future of Neurosterix through 20% equity interest. Allosteric modulators bind to their target receptor outside of the active site, where the natural ligand and traditional drugs operate. This non-competitive mode of action brings greater selectivity and more precision over the control of biological pathways, potentially delivering improved efficacy and safety. Addex pioneered the development of high-throughput industrial-scale discovery tools for allosteric modulator drug discovery, which have delivered a broad pipeline of oral small molecule drug candidates with the potential to transform the treatment of multiple neurological disorders. Addex's pipeline now consists of: ADX71149 - a metabotropic glutamate receptor subtype 2 positive allosteric modulator (mGlu2 PAM) currently in a Phase 2 clinical study for the treatment of epilepsy in collaboration with Janssen Pharmaceuticals Inc.; A GABAB PAM program licensed to Indivior currently in clinical candidate selection with a focus on substance use disorder; Dipraglurant a Phase 2 ready mGlu5 NAM under evaluation for future development in dyskinesia associated with Parkinson's disease and post-stroke/traumatic brain injury (TBI) recovery; and GABAB PAMs in clinical candidate selection for chronic cough.お知らせ • Jan 31Addex Therapeutics Ltd has filed a Follow-on Equity Offering in the amount of $2.15 million.Addex Therapeutics Ltd has filed a Follow-on Equity Offering in the amount of $2.15 million. Security Name: American Depositary Shares Security Type: Depositary Receipt (Common Stock) Transaction Features: At the Market Offeringお知らせ • Jan 09+ 2 more updatesAddex Therapeutics Ltd to Report Q3, 2024 Results on Nov 11, 2024Addex Therapeutics Ltd announced that they will report Q3, 2024 results on Nov 11, 2024お知らせ • Nov 15Addex Therapeutics' ADX71149 Epilepsy Phase 2 Study Completes Recruitment of PatientsAddex Therapeutics announced that the last patient has been randomized in Cohort 2 of the ADX71149 (JNJ-40411813) Phase 2 epilepsy clinical study. Results evaluating the efficacy, safety and tolerability of ADX71149 in combination with levetiracetam or brivaracetam from patient Cohorts 1 and Cohort 2 are anticipated for the second quarter of 2024. The primary efficacy endpoint of this study is time to baseline monthly seizure count. The trial is being conducted in collaboration with Janssen Pharmaceuticals Inc., a Johnson & Johnson company. ADX71149 is a selective metabotropic glutamate sub-type 2 (mGlu2) receptor positive allosteric modulator (PAM). The multi-center Phase 2 study has been designed to assess the efficacy, safety, tolerability, and pharmacokinetics of adjunctive ADX71149 administration in patients with focal onset seizures with suboptimal response to levetiracetam or brivaracetam. The primary objective of the study is to evaluate the efficacy of ADX71149 in combination with levetiracetam or brivaracetam using a time to baseline seizure count endpoint. Part 1 of the study evaluates the acute efficacy of ADX71149 over 4 weeks. Patients who do not reach their monthly baseline seizure count in Part 1 continue double-blind treatment during Part 2 until they reach their monthly baseline seizure count or 8 weeks, deemed the maintenance efficacy phase. In addition, patients who complete Part 1 and/or Part 2 of the study have the option to continue treatment in the open-label extension part of the study, which evaluates the long-term efficacy and safety of ADX71149. More information on the study can be found with Clinicaltrials.gov identifier NCT04836559.お知らせ • Nov 08Addex Regains Nasdaq Listing ComplianceAddex Therapeutics announced it had received written notification from The Nasdaq Stock Market LLC (Nasdaq) that it has regained compliance with the minimum bid price requirement of $1.00 per ADS under Nasdaq Listing Rule 5550(a)(2) and currently meets all other applicable criteria for continued listing. Addex announced on May 18, 2023 that it had been notified by Nasdaq that its ADSs were not in compliance with the minimum bid price rule. To regain compliance, Addex was required to maintain a minimum closing bid price of $1.00 per ADS for at least 10 consecutive business days. This requirement was met on November 3, 2023.お知らせ • Sep 05Addex Therapeutics Announces Data Published in BrainAddex erapeutics announced that data published in Brain demonstrating the potential therapeutic role of mGlu5 receptor negative allosteric modulators (NAMs) in facilitating functional recovery following stroke supports the future development of dipraglurant in post-stroke recovery. Dipraglurant is a novel, orally available, highly selective mGlu5 NAM ready for Phase 2 clinical studies, currently being evaluated in preclinical models of post-stroke recovery. Functional recovery following stroke relies on the formation of new or reactivation of existing neural connections while accumulating evidence suggests that the mGlu5 receptor modulates brain plasticity and function. The researchers investigated the influence of mGlu5 inhibition on this network reorganization and functional recovery in preclinical models of stroke. In the publication, titled "Inhibiting metabotropic glutamate receptor 5 after stroke restores brain function and connectivity", the data showed that daily treatment with mGlu5 NAMs for 12 days, starting 2 or 10 days after stroke, restored lost somatosensory functions without diminishing infarct size. Within hours of treatment, somatosensory recovery expressed in normalized use of affected limbs, was apparent and progressed for the subsequent 12 days. There is a huge unmet medical need for novel treatments to help stroke patients recover, and there are currently no approved drugs that promote functional recovery.お知らせ • Aug 04Addex Therapeutics Ltd announced that it has received CHF 2.7 million in funding from Indivior PLCAddex Therapeutics Ltd announced that it has received CHF 2,700,000 in a round of funding on August 3, 2023. The transaction included participation from returning investor Indivior PLC.お知らせ • Jul 25Addex mGlu2PAM Demonstrates Potential in Substance Use DisorderAddex Therapeutics announced data showing that administration of a metabotropic glutamate 2 (mGlu2) positive allosteric modulator significantly reduces oxycodone self-administration in preclinical models, supporting a potential role in opioid use disorder. The data were published in Neuropharmacology by Addex and The Scripps Research Institute. The aim of the study was to test whether the mGlu2 receptor positive allosteric modulator ADX106772 could reduce oxycodone self-administration and the conditioned reinstatement of oxycodone seeking without affecting behaviors directed toward a highly palatable non-drug reinforcer (sweetened condensed milk, SCM). Rats were trained to self-administer oxycodone (0.15 mg/kg/infusion, i.v.,12 h/day) or sweetened condensed milk for 13 days in the presence of a contextual/discriminative stimulus (SD). Oxycodone, SCM, and the SD were then withheld. Once oxycodone or SCM self-administration was acquired and oxycodone dependence verified, the effect of ADX106772 (0.3, 1, 3, or 10 mg/kg, s.c.) was tested on oxycodone or SCM self-administration. ADX106772 was found to reduce oxycodone self-administration and conditioned reinstatement without affecting SCM self-administration or conditioned reinstatement. ADX106772 reduced oxycodone taking and seeking but did not affect the motivation for the palatable conventional reinforcer.お知らせ • May 19Addex Receives Nasdaq Notification Regarding Minimum Bid Price DeficiencyOn May 18, 2023, Addex Therapeutics Ltd. announced that it had received written notification from Nasdaq indicating that, for the last thirty consecutive business days, the bid price for the Company’s American Depositary Shares (ADSs) had closed below the minimum USD 1.00 per ADS requirement for continued listing on Nasdaq under listing rule 5550(a)(2). In accordance with Nasdaq Listing Rule 5810(c)(3)(A), Addex has been provided an initial period of 180 calendar days to regain compliance and will receive written notification if the Company achieves compliance at any time during this period. Compliance will be achieved if the bid price of the ADSs closes at USD 1.00 per ADS or more for a minimum of ten consecutive business days. Addex will monitor the bid price of its ADSs and evaluate options to regain compliance with Nasdaq’s minimum bid price rule within the compliance period. If compliance with Rule 5550(a)(2) is not regained by November 8, 2023, the Company may be eligible for an additional 180 calendar day compliance period. Addex’s operations are not affected by the receipt of the notification letter and The Company fully intends to resolve the deficiency and regain compliance with the Nasdaq Listing Rules.お知らせ • May 11Addex Therapeutics Announces ADX71149 Phase 2 Epilepsy Clinical Study’s Independent Interim Review Committee Recommends Continuing StudyAddex Therapeutics announced that the ADX71149 (JNJ-40411813) Phase 2 epilepsy clinical study has been recommended to continue by an Independent Interim Review Committee (IRC) following review of unblinded data from Part 1 of patient Cohort 1. The clinical study is being conducted by Janssen Pharmaceuticals Inc., one of the Janssen Pharmaceutical Companies of Johnson & Johnson. ADX71149 is a selective metabotropic glutamate sub-type 2 (mGlu2) receptor positive allosteric modulator (PAM). The multi-center Phase 2 study has been designed to assess the efficacy, safety, tolerability, and pharmacokinetics of adjunctive ADX71149 administration in patients with focal onset seizures with suboptimal response to levetiracetam or brivaracetam. Up to 3 doses (low, medium, high) of ADX71149 in up to 160 patients will be evaluated. The primary objective of the study is to evaluate the efficacy of ADX71149 in combination with levetiracetam or brivaracetam using a time to baseline seizure count endpoint. Part 1 of the study evaluates the acute efficacy of ADX71149 over 4 weeks. Subjects who do not reach or exceed their monthly baseline seizure count in Part 1 continue double-blind treatment during Part 2 until they reach their monthly baseline seizure count or 8 weeks, deemed the maintenance efficacy phase. Cohort 1 has completed Part 1 and is currently in Part 2. Cohort 2 has started to recruit patients in Part 1. In addition, patients who complete Part 1 and/or Part 2 of the study have the option to continue treatment in the open-label extension part of the study, which evaluates the long-term efficacy and safety of ADX71149 for up to 2 years. More information on the study can be found with Clinicaltrials.gov identifier NCT04836559. Glutamate mGlu2 Receptors and Epilepsy, Glutamate is the primary excitatory neurotransmitter in the brain and plays a key role in the initiation and spread of seizures. When activated, the mGlu2 receptor decreases the release of glutamate and consequently, helps to maintain neurotransmitter balance. In the presence of agonist-induced activation, positive allosteric modulation of mGlu2 receptors could result in the normalization of the excessive glutamate release seen during a seizure. There is still an urgent need for more effective treatments for epilepsy, with improved tolerability and safety. ADX71149 was described in the Eilat 15 conference summary review as a promising novel approach currently in development (Bialer et al., 2020. Epilepsia). Proof of concept data with ADX71149 and other mGlu2 PAMs in animal models of epilepsy have been published in peer-reviewed journals (Metcalf et al., 2017 and 2018. Epilepsia).お知らせ • Feb 10Addex Regains Nasdaq Listing ComplianceAddex Therapeutics announced notification from The Nasdaq Stock Market LLC (Nasdaq) that it has regained compliance with the minimum bid price requirement of $1.00 per ADS share under Nasdaq Listing Rule 5550(a)(2) and currently meets all other applicable criteria for continued listing. Addex announced on November 3, 2022 that it had been notified by Nasdaq that its ADSs were not in compliance with the minimum bid price rule. To regain compliance, Addex was required to maintain a minimum closing bid price of $1.00 for at least 10 consecutive business days. This requirement was met on February 7, 2023.お知らせ • Jan 14+ 2 more updatesAddex Therapeutics Ltd to Report First Half, 2023 Results on Aug 07, 2023Addex Therapeutics Ltd announced that they will report first half, 2023 results on Aug 07, 2023Seeking Alpha • Aug 15Addex, Indivior expand team up to develop therapies for substance use disordersAddex Therapeutics (NASDAQ:ADXN) and Indivior (OTCPK:INVVY) (OTCPK:IZQVF) extended their collaboration on discovering and developing novel oral gamma-aminobutyric acid subtype B (GABAB) positive allosteric modulator (PAM) drug candidates until March 31, 2023. Under the amended agreement, Indivior will provide Addex CHF850K in additional research funding. The reserved indications, where Addex retains exclusive rights to develop its own independent GABAB PAM program, were also expanded to include chronic cough, in addition to the rights to develop certain retained compounds for Charcot-Marie-Tooth type 1A neuropathy (CMT1A) and pain, Addex said in an Aug. 15 press release. "We have advanced the GABAB PAM program into the late stage of clinical candidate selection and are currently selecting compounds for entry into IND enabling studies for both Indivior’s program in substance use disorder and Addex’s independent programs for CMT1A, chronic cough and pain," said said Mikhail Kalinichev, head of Translational Science, Addex.Seeking Alpha • Jul 22Addex stock falls 11% amid $4.2M equity financing with ArmisticeAddex Therapeutics (NASDAQ:ADXN) said it was raising $4.2M via an equity agreement with Armistice Master Fund LTV. The Swiss company will sell 3.3M shares in the form of 550K American Depositary Shares (ADSs) at $1.70 per ADS, which is equivalent to CHF 0.27/share. Each ADS represents six shares. In addition, Addex agreed to issue to Armistice unregistered pre-funded warrants to buy up to 11.7M shares in the form of 1.95M ADSs at a funded amount of $1.69 with $0.01 payable on exercise; plus unregistered warrants to buy up to 15M shares, representing 2.5M ADSs at $1.90 per ADS in a, in a concurrent private placement. The company said gross proceeds will be $4.2M. Addex intends to use the net proceeds to advance its clinical and preclinical pipeline. The offering is expected to close around July 26. ADXN -11.40% to $1.71 premarket July 22Seeking Alpha • Oct 21Addex Therapeutics CEO Tim Dyer - Emerging Drugs For Central Nervous System (Video)Addex Therapeutics is a clinical-stage pharmaceutical company focused on the development and commercialization of a class of drugs for neurological disorders. CEO Tim Dyer shared with us its emerging class of drugs called allosteric modulators, which work differently than classical drugs. Updates on recent pivotal studies.株主還元ADXNUS PharmaceuticalsUS 市場7D-2.6%0.1%1.6%1Y-17.1%41.1%28.5%株主還元を見る業界別リターン: ADXN過去 1 年間で41.1 % の収益を上げたUS Pharmaceuticals業界を下回りました。リターン対市場: ADXNは、過去 1 年間で28.5 % のリターンを上げたUS市場を下回りました。価格変動Is ADXN's price volatile compared to industry and market?ADXN volatilityADXN Average Weekly Movement10.4%Pharmaceuticals Industry Average Movement9.8%Market Average Movement7.2%10% most volatile stocks in US Market16.8%10% least volatile stocks in US Market3.0%安定した株価: ADXN 、 US市場と比較して、過去 3 か月間で大きな価格変動はありませんでした。時間の経過による変動: ADXNの 週次ボラティリティ ( 10% ) は過去 1 年間安定しています。会社概要設立従業員CEO（最高経営責任者ウェブサイト20022Tim Dyerwww.addextherapeutics.comAddex Therapeutics Ltd.は、スイスで神経疾患のための低分子医薬品の発見、開発、商業化を行なっている。同社はGタンパク質共役受容体と酵素の発見に注力している。主要開発品には、脳梗塞/TBI後の回復、パーキンソン病レボドパ誘発性ジスキネジアの治療薬として第1相臨床試験中のDipraglurantがある。また、新規経口活性メタボトロピックグルタミン酸受容体サブタイプ2陽性アロステリックモジュレーター（mGlu2 PAM）であるADX71149や、疼痛、不安、中毒、咳嗽、過活動膀胱の治療薬であるGABAB PAMも開発している。また、ヤンセン・ファーマシューティカルズ・インクとは、ヒトの健康のためのmGlu2 PAM化合物の開発に関するライセンスおよび共同研究契約を、インディヴィオールPLCとは、中毒およびその他の中枢神経系疾患の治療のための新規GABAB PAM化合物の発見、開発、商業化に関するライセンスおよび研究契約を締結している。以前はAddex Pharmaceuticals Ltd.として知られていた。Addex Therapeutics Ltdは2002年に設立され、スイスのジュネーブを拠点としている。もっと見るAddex Therapeutics Ltd 基礎のまとめAddex Therapeutics の収益と売上を時価総額と比較するとどうか。ADXN 基礎統計学時価総額US$6.87m収益（TTM）-US$8.77m売上高(TTM)US$221.67k31.0xP/Sレシオ-0.8xPER（株価収益率ADXN は割高か？公正価値と評価分析を参照収益と収入最新の決算報告書（TTM）に基づく主な収益性統計ADXN 損益計算書（TTM）収益CHF 173.00k売上原価CHF 672.00k売上総利益-CHF 499.00kその他の費用CHF 6.34m収益-CHF 6.84m直近の収益報告Dec 31, 2025次回決算日Jun 15, 2026一株当たり利益（EPS）-0.059グロス・マージン-288.44%純利益率-3,955.49%有利子負債／自己資本比率0.6%ADXN の長期的なパフォーマンスは？過去の実績と比較を見るView Valuation企業分析と財務データの現状データ最終更新日（UTC時間）企業分析2026/05/31 03:35終値2026/05/29 00:00収益2025/12/31年間収益2025/12/31データソース企業分析に使用したデータはS&P Global Market Intelligence LLC のものです。本レポートを作成するための分析モデルでは、以下のデータを使用しています。データは正規化されているため、ソースが利用可能になるまでに時間がかかる場合があります。パッケージデータタイムフレーム米国ソース例会社財務10年損益計算書キャッシュ・フロー計算書貸借対照表SECフォーム10-KSECフォーム10-Qアナリストのコンセンサス予想+プラス3年予想財務アナリストの目標株価アナリストリサーチレポートBlue Matrix市場価格30年株価配当、分割、措置ICEマーケットデータSECフォームS-1所有権10年トップ株主インサイダー取引SECフォーム4SECフォーム13Dマネジメント10年リーダーシップ・チーム取締役会SECフォーム10-KSECフォームDEF 14A主な進展10年会社からのお知らせSECフォーム8-K* 米国証券を対象とした例であり、非米国証券については、同等の規制書式および情報源を使用。特に断りのない限り、すべての財務データは1年ごとの期間に基づいていますが、四半期ごとに更新されます。これは、TTM（Trailing Twelve Month）またはLTM（Last Twelve Month）データとして知られています。詳細はこちら。分析モデルとスノーフレーク本レポートを生成するために使用した分析モデルの詳細は当社のGithubページでご覧いただけます。また、レポートの使用方法に関するガイドやYoutubeのチュートリアルも掲載しています。シンプリー・ウォールストリート分析モデルを設計・構築した世界トップクラスのチームについてご紹介します。業界およびセクターの指標私たちの業界とセクションの指標は、Simply Wall Stによって6時間ごとに計算されます。アナリスト筋Addex Therapeutics Ltd 0 これらのアナリストのうち、弊社レポートのインプットとして使用した売上高または利益の予想を提出したのは、 。アナリストの投稿は一日中更新されます。9 アナリスト機関Volker BosseBaader Helvea Equity ResearchThomas MeyerBaader Helvea Equity ResearchLeonildo DelgadoBaader Helvea Equity Research6 その他のアナリストを表示
お知らせ • May 02Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2026, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • May 01Addex Therapeutics Demonstrates Solid Anti-Tussive Activity of GABAB PAM Candidate in Bleomycin IPF-Related Chronic Cough ModelAddex Therapeutics announced encouraging preclinical data demonstrating antitussive activity of its GABAB positive allosteric modulator (PAM) candidate in a bleomycin (BLM)-induced idiopathic pulmonary fibrosis (IPF) exacerbated chronic cough model. In studies evaluating chronic once-daily (QD) administration of a lead GABAB PAM candidate in BLM-exposed animals, robust and sustained antitussive efficacy was observed, with significant reductions in cough frequency and increased cough latency over the treatment period. Improved lung pathology outcomes, including lower Ashcroft scores and reduced percentage of affected lung tissue suggesting an impact on fibrosis, were demonstrated compared to untreated BLM-exposed animals at both Day 7 and Day 28. The safety profile remained favorable, with no meaningful changes in respiratory rate, or body temperature. The compound was well tolerated throughout the study, supporting its potential for chronic administration. The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed throughout the central and peripheral cough neural circuit as well as in the lungs and airways. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects including sedation, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.
お知らせ • Apr 22Addex Therapeutics Ltd Demonstrates Robust Anti-Tussive Activity of Gabab Pam Candidate in Non-Human Primate Chronic Cough ModelAddex Therapeutics Ltd. announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in a non-human primate (NHP) chronic cough model. In the NHP model of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency. In the same model, the antitussive efficacy of the GABAB PAM drug candidate was similar to that observed with baclofen. As previously reported, in the citric acid induced guinea pig model of chronic cough, the GABAB PAM drug candidate significantly reduced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the GABAB PAM drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuphine, baclofen, or codeine, while being similar to that of a P2X3 inhibitor, based on the compound’s activity on respiratory rate.
お知らせ • Mar 09Addex Therapeutics Ltd to Report Fiscal Year 2025 Final Results on Apr 27, 2026Addex Therapeutics Ltd announced that they will report fiscal year 2025 final results at 9:00 AM, Central European Standard Time on Apr 27, 2026
お知らせ • Jan 14+ 3 more updatesAddex Therapeutics Ltd to Report Q3, 2026 Results on Nov 09, 2026Addex Therapeutics Ltd announced that they will report Q3, 2026 results on Nov 09, 2026
お知らせ • Jan 07Addex Spin-Out Neurosterix Starts A Phase 1 Clinical Study with M4 Pam - Ntx-253 for SchizophreniaAddex Therapeutics Ltd. announced that its spin-out company, Neurosterix, has started a Phase 1 clinical study of NTX-253. NTX-253 is a potent, selective, orally available positive allosteric modulator (PAM) of the muscarinic M4 receptor being developed for the treatment of schizophrenia. The Phase 1 study is designed to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of NTX-253 in healthy volunteers. The progression of NTX-253 into clinical studies represents an important milestone for both Neurosterix and Addex. The M4 muscarinic receptor is a validated target for treating schizophrenia and related disorders through indirect modulation of dopamine signaling. NTX-253 is an potent, selective, orally available PAM of M4 that fine-tunes muscarinic signaling with the potential to reduce psychosis symptoms while avoiding the movement disorders and metabolic complications associated with traditional dopamine antagonists. Preclinical studies demonstrate robust antipsychotic-like activity and a favorable safety profile, supporting advancement into first-in-human clinical studies. Currently available antipsychotics typically target dopamine receptors, providing some success in ameliorating the positive symptoms of the disorder. However, targeting dopamine also can induce metabolic, cognitive, and motor side effects, limiting their therapeutic utility. Research suggest that M4 PAMs could indirectly modulate dopamine levels and induce antipsychotic activity without peripheral muscarinic side- effects seen with direct agonists. Highly selective M4 PAMs have been found to have robust antipsychotic-like effects in multiple rodent models and reverse multiple in vivo effects of psychomotorstimulants that induce increases in extracellular dopamine.
お知らせ • May 02Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2026, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • May 01Addex Therapeutics Demonstrates Solid Anti-Tussive Activity of GABAB PAM Candidate in Bleomycin IPF-Related Chronic Cough ModelAddex Therapeutics announced encouraging preclinical data demonstrating antitussive activity of its GABAB positive allosteric modulator (PAM) candidate in a bleomycin (BLM)-induced idiopathic pulmonary fibrosis (IPF) exacerbated chronic cough model. In studies evaluating chronic once-daily (QD) administration of a lead GABAB PAM candidate in BLM-exposed animals, robust and sustained antitussive efficacy was observed, with significant reductions in cough frequency and increased cough latency over the treatment period. Improved lung pathology outcomes, including lower Ashcroft scores and reduced percentage of affected lung tissue suggesting an impact on fibrosis, were demonstrated compared to untreated BLM-exposed animals at both Day 7 and Day 28. The safety profile remained favorable, with no meaningful changes in respiratory rate, or body temperature. The compound was well tolerated throughout the study, supporting its potential for chronic administration. The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed throughout the central and peripheral cough neural circuit as well as in the lungs and airways. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects including sedation, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.
お知らせ • Apr 22Addex Therapeutics Ltd Demonstrates Robust Anti-Tussive Activity of Gabab Pam Candidate in Non-Human Primate Chronic Cough ModelAddex Therapeutics Ltd. announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in a non-human primate (NHP) chronic cough model. In the NHP model of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency. In the same model, the antitussive efficacy of the GABAB PAM drug candidate was similar to that observed with baclofen. As previously reported, in the citric acid induced guinea pig model of chronic cough, the GABAB PAM drug candidate significantly reduced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the GABAB PAM drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuphine, baclofen, or codeine, while being similar to that of a P2X3 inhibitor, based on the compound’s activity on respiratory rate.
お知らせ • Mar 09Addex Therapeutics Ltd to Report Fiscal Year 2025 Final Results on Apr 27, 2026Addex Therapeutics Ltd announced that they will report fiscal year 2025 final results at 9:00 AM, Central European Standard Time on Apr 27, 2026
お知らせ • Jan 14+ 3 more updatesAddex Therapeutics Ltd to Report Q3, 2026 Results on Nov 09, 2026Addex Therapeutics Ltd announced that they will report Q3, 2026 results on Nov 09, 2026
お知らせ • Jan 07Addex Spin-Out Neurosterix Starts A Phase 1 Clinical Study with M4 Pam - Ntx-253 for SchizophreniaAddex Therapeutics Ltd. announced that its spin-out company, Neurosterix, has started a Phase 1 clinical study of NTX-253. NTX-253 is a potent, selective, orally available positive allosteric modulator (PAM) of the muscarinic M4 receptor being developed for the treatment of schizophrenia. The Phase 1 study is designed to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of NTX-253 in healthy volunteers. The progression of NTX-253 into clinical studies represents an important milestone for both Neurosterix and Addex. The M4 muscarinic receptor is a validated target for treating schizophrenia and related disorders through indirect modulation of dopamine signaling. NTX-253 is an potent, selective, orally available PAM of M4 that fine-tunes muscarinic signaling with the potential to reduce psychosis symptoms while avoiding the movement disorders and metabolic complications associated with traditional dopamine antagonists. Preclinical studies demonstrate robust antipsychotic-like activity and a favorable safety profile, supporting advancement into first-in-human clinical studies. Currently available antipsychotics typically target dopamine receptors, providing some success in ameliorating the positive symptoms of the disorder. However, targeting dopamine also can induce metabolic, cognitive, and motor side effects, limiting their therapeutic utility. Research suggest that M4 PAMs could indirectly modulate dopamine levels and induce antipsychotic activity without peripheral muscarinic side- effects seen with direct agonists. Highly selective M4 PAMs have been found to have robust antipsychotic-like effects in multiple rodent models and reverse multiple in vivo effects of psychomotorstimulants that induce increases in extracellular dopamine.
お知らせ • Jun 18Addex Therapeutics Ltd to Report Q1, 2025 Results on Jun 19, 2025Addex Therapeutics Ltd announced that they will report Q1, 2025 results on Jun 19, 2025
お知らせ • Jun 06Addex Therapeutics Announces Robust Anti-Tussive Activity in Multiple Chronic Cough Preclinical ModelsAddex Therapeutics announced robust anti-tussive activity of its novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) in multiple preclinical models of chronic cough compared to reference drugs. Some of these preclinical data with Addex GABAB PAM drug candidate will be presented on June 7, 2025 at the 10thAmerican Cough Conference, in Dulles, Virginia by Dr. Mikhail Kalinichev, Head of Translational Science at Addex. In models of chronic cough, the GABAB PAM drug candidate significantly reduced citric acid-induced cough frequency, increased cough latency and showed no signs of tolerance after sub-chronic treatment. In the same model, the antitussive efficacy of the Addex GABAB PAM Drug candidate appears to be superior to that observed with nalbuphine, baclofen, codeine or a P2X3 inhibitor. In addition, the tolerability of the GABAB PAM candidate demonstrated better tolerability and a wider therapeutic margin than that observed with nalbuPHine, baclofen), or codeine, while being similar to that of a P2X3 inhibitor, based on the compound's activity on respiratory rate. About GABAB activation and cough: The main inhibitory neurotransmitter GABA activates ionotropic (GABAA) and metabotropic (GABAB) types of receptors. GABAB receptors are widely expressed on airways and in the central and peripheral components of the cough neural circuit. Activating GABAB receptors to treat chronic cough has been clinically validated with baclofen, a selective GABAB agonist, that binds the receptor within the GABA binding, orthosteric site. Baclofen is used off-label to treat chronic cough patients, but its wider use is limited due to serious side effects, short half-life and gradual loss of efficacy during chronic treatment. Targeting an allosteric site of the receptor encompasses many advantages, including higher selectivity, better tolerability and lack of tolerance compared to an orthosteric compound.
お知らせ • Jun 04Addex Therapeutics Ltd, Annual General Meeting, Jun 24, 2025Addex Therapeutics Ltd, Annual General Meeting, Jun 24, 2025, at 11:00 W. Europe Standard Time. Location: campus biotech, chemin des mines 9, 1202, geneva Switzerland
お知らせ • May 01Addex Therapeutics Ltd announced delayed 20-F filingOn 04/30/2025, Addex Therapeutics Ltd announced that they will be unable to file their next 20-F by the deadline required by the SEC.
お知らせ • Apr 24Addex Therapeutics Ltd to Report Fiscal Year 2024 Results on Apr 25, 2025Addex Therapeutics Ltd announced that they will report fiscal year 2024 results at 12:00 PM, Central European Standard Time on Apr 25, 2025
お知らせ • Apr 17Addex Regains Rights to Phase 2 Mglu2 Pam Asset ADX71149Addex Therapeutics announced that following the previously announced termination of development of ADX71149 (JNJ-40411813) in epilepsy, its partner Janssen Pharmaceuticals Inc. (now known as J&J Innovative Medicine) has return all development and commercialization rights to ADX71149 (JNJ-40411813) and the partnership between the two companies has been terminated.
お知らせ • Dec 20+ 2 more updatesAddex Therapeutics Ltd to Report Q1, 2025 Results on May 19, 2025Addex Therapeutics Ltd announced that they will report Q1, 2025 results on May 19, 2025
お知らせ • Sep 10Addex Therapeutics Ltd to Report First Half, 2024 Results on Sep 16, 2024Addex Therapeutics Ltd announced that they will report first half, 2024 results on Sep 16, 2024
お知らせ • Aug 27Addex Therapeutics Ltd and Indivior PLC Selects Clinical Candidates from Gabab Positive Allosteric Modulator Research CollaborationAddex Therapeutics Ltd. and Indivior PLC announced the selection of clinical candidates from their GABAB positive allosteric modulator (PAM) research collaboration. Indivior has selected a compound for future development in substance use disorder and will now undertake all future development of their selected compound. Under the terms of the agreement, Addex is eligible for payment of up to USD 330 million on successful achievement of prespecified regulatory, clinical and commercial milestones as well as tiered royalties on the level of net sales from high single digits up to low double-digit. Under the terms of the Agreement, Addex has also exercised its right to select a compound to advance its own independent GABAB PAM program for the treatment of chronic cough. The selection of GABAB PAM clinical candidates is the culmination of more than five years of research at Addex in close collaboration with the team at Indivior. During this time, the company were able to pinpoint specific candidates from thousands of compounds using the power of industrial-scale allosteric modulator discovery platform. The selection of GAM clinical candidates is the culmination the culmination of more than five year of research at Addex in near collaboration with the team at IndIVior. During this time, company were able to pinpoint specific candidate from thousands of compounds using the Power of industrial-scale allosterIC modulator discovery platform. The company look forward to the next steps in the development of the substance use disorder program under the control of Indivior. On the Addex side, the company are now focused on advancing its selected clinical candidate for chronic cough into IND enabling studies. Activation of gamma-aminobutyric acid subtype BGABAB) receptor, a Family C class of GPCR, is clinically and commercially validated. The generic GABAB receptor agonist, baclofen, marketed for spasticity, has been shown to be efficacious in several other disease areas, including alcohol use disorder, CMT1A, overactive bladder, chronic cough and pain. However, its wider use is limited due to a variety of side effects, rapid clearance and the development of tolerance. novel, potent, selective and orally available PAMs that potentiate GABA responses, rather than acting as orthosteric agonists at the GABAB receptor, like baclofen, are expected to deliver efficacy and have fewer adverse effects. Furthermore, PAMs only act when the natural ligand (GABA) activates the natural ligand (GAB) receptor.
お知らせ • Jul 15Addex Therapeutics Ltd Presents Positive Results from GABAB PAM Cough Program at the Thirteenth London International Cough SymposiumAddex Therapeutics Ltd. announced that positive results from the Company's novel gamma-aminobutyric acid sub-type B receptor (GABAB) positive allosteric modulator (PAM) chronic cough program will be presented during the Thirteenth London International Cough Symposium (13 LICS) on July 19 and an abstract is available to conference participants on-line from July 15, 2024. In models of chronic cough in guinea pigs, the candidate GABAB PAM, significantly and dose-dependently reduced citric acid-induced cough frequency (minimal efficacious dose 1 mg/kg), increased cough latency and showed no signs of tolerance after sub-chronic treatment. In comparison with the GABAB agonist baclofen, the selective GABAB PAM showed a wider safety margin, separating its minimal efficacious dose from the dose linked to side-effects. Baclofen exhibits antitussive properties, but its broad clinical use is hampered by its short half-life and central nervous system side effects including sedation.
お知らせ • Jun 08Addex Therapeutics Ltd, Annual General Meeting, Jun 28, 2024Addex Therapeutics Ltd, Annual General Meeting, Jun 28, 2024, at 11:00 W. Europe Standard Time. Location: geneva Switzerland
お知らせ • Apr 11Addex Therapeutics Ltd to Report Fiscal Year 2023 Results on Apr 18, 2024Addex Therapeutics Ltd announced that they will report fiscal year 2023 results at 12:00 PM, Central European Standard Time on Apr 18, 2024
お知らせ • Apr 05Addex Therapeutics Announces the Launch of Neurosterix, Company Focused on Developing Allosteric Modulators for the Treatment of Underserved Neurological DisordersAddex Therapeutics announced the launch of Neurosterix, a company focused on developing allosteric modulators for the treatment of underserved neurological disorders. With initial funding of $63 million from Perceptive Xontogeny Venture Fund II, with participation from Perceptive Life Sciences Fund and Acorn Bioventures, Neurosterix will acquire a portfolio of preclinical assets and the allosteric modulator drug discovery technology platform from Addex and accelerate their development. Addex's pipeline now consists of: ADX71149 - a metabotropic glutamate receptor subtype 2 positive allosteric modulator (mGlu2 PAM) currently in a Phase 2 clinical study for the treatment of epilepsy in collaboration with Janssen Pharmaceuticals Inc.; A GABAB PAM program licensed to Indivior currently in clinical candidate selection with a focus on substance use disorder; Dipraglurant a Phase 2 ready mGlu5 NAM under evaluation for future development in dyskinesia associated with Parkinson's disease and post-stroke/traumatic brain injury (TBI) recovery; and GABAB PAMs in clinical candidate selection for chronic cough. The launch of Neurosterix in partnership with Perceptive is an important validation of the Addex allosteric modulator drug discovery technology platform and provides the resources to accelerate development of important preclinical assets, including the M4 PAM and mGlu7 negative allosteric modulator (NAM) programs, into the clinic This transaction significantly reduces Addex operating costs and provides CHF5 million of cash thereby extending cash runway beyond 2026. This allows to reach important milestones from partnered programs, including the Phase 2 epilepsy data from Janssen partnership in the second quarter of 2024 as well as retaining an important upside in the future of Neurosterix through 20% equity interest. Allosteric modulators bind to their target receptor outside of the active site, where the natural ligand and traditional drugs operate. This non-competitive mode of action brings greater selectivity and more precision over the control of biological pathways, potentially delivering improved efficacy and safety. Addex pioneered the development of high-throughput industrial-scale discovery tools for allosteric modulator drug discovery, which have delivered a broad pipeline of oral small molecule drug candidates with the potential to transform the treatment of multiple neurological disorders. Addex's pipeline now consists of: ADX71149 - a metabotropic glutamate receptor subtype 2 positive allosteric modulator (mGlu2 PAM) currently in a Phase 2 clinical study for the treatment of epilepsy in collaboration with Janssen Pharmaceuticals Inc.; A GABAB PAM program licensed to Indivior currently in clinical candidate selection with a focus on substance use disorder; Dipraglurant a Phase 2 ready mGlu5 NAM under evaluation for future development in dyskinesia associated with Parkinson's disease and post-stroke/traumatic brain injury (TBI) recovery; and GABAB PAMs in clinical candidate selection for chronic cough.
お知らせ • Jan 31Addex Therapeutics Ltd has filed a Follow-on Equity Offering in the amount of $2.15 million.Addex Therapeutics Ltd has filed a Follow-on Equity Offering in the amount of $2.15 million. Security Name: American Depositary Shares Security Type: Depositary Receipt (Common Stock) Transaction Features: At the Market Offering
お知らせ • Jan 09+ 2 more updatesAddex Therapeutics Ltd to Report Q3, 2024 Results on Nov 11, 2024Addex Therapeutics Ltd announced that they will report Q3, 2024 results on Nov 11, 2024
お知らせ • Nov 15Addex Therapeutics' ADX71149 Epilepsy Phase 2 Study Completes Recruitment of PatientsAddex Therapeutics announced that the last patient has been randomized in Cohort 2 of the ADX71149 (JNJ-40411813) Phase 2 epilepsy clinical study. Results evaluating the efficacy, safety and tolerability of ADX71149 in combination with levetiracetam or brivaracetam from patient Cohorts 1 and Cohort 2 are anticipated for the second quarter of 2024. The primary efficacy endpoint of this study is time to baseline monthly seizure count. The trial is being conducted in collaboration with Janssen Pharmaceuticals Inc., a Johnson & Johnson company. ADX71149 is a selective metabotropic glutamate sub-type 2 (mGlu2) receptor positive allosteric modulator (PAM). The multi-center Phase 2 study has been designed to assess the efficacy, safety, tolerability, and pharmacokinetics of adjunctive ADX71149 administration in patients with focal onset seizures with suboptimal response to levetiracetam or brivaracetam. The primary objective of the study is to evaluate the efficacy of ADX71149 in combination with levetiracetam or brivaracetam using a time to baseline seizure count endpoint. Part 1 of the study evaluates the acute efficacy of ADX71149 over 4 weeks. Patients who do not reach their monthly baseline seizure count in Part 1 continue double-blind treatment during Part 2 until they reach their monthly baseline seizure count or 8 weeks, deemed the maintenance efficacy phase. In addition, patients who complete Part 1 and/or Part 2 of the study have the option to continue treatment in the open-label extension part of the study, which evaluates the long-term efficacy and safety of ADX71149. More information on the study can be found with Clinicaltrials.gov identifier NCT04836559.
お知らせ • Nov 08Addex Regains Nasdaq Listing ComplianceAddex Therapeutics announced it had received written notification from The Nasdaq Stock Market LLC (Nasdaq) that it has regained compliance with the minimum bid price requirement of $1.00 per ADS under Nasdaq Listing Rule 5550(a)(2) and currently meets all other applicable criteria for continued listing. Addex announced on May 18, 2023 that it had been notified by Nasdaq that its ADSs were not in compliance with the minimum bid price rule. To regain compliance, Addex was required to maintain a minimum closing bid price of $1.00 per ADS for at least 10 consecutive business days. This requirement was met on November 3, 2023.
お知らせ • Sep 05Addex Therapeutics Announces Data Published in BrainAddex erapeutics announced that data published in Brain demonstrating the potential therapeutic role of mGlu5 receptor negative allosteric modulators (NAMs) in facilitating functional recovery following stroke supports the future development of dipraglurant in post-stroke recovery. Dipraglurant is a novel, orally available, highly selective mGlu5 NAM ready for Phase 2 clinical studies, currently being evaluated in preclinical models of post-stroke recovery. Functional recovery following stroke relies on the formation of new or reactivation of existing neural connections while accumulating evidence suggests that the mGlu5 receptor modulates brain plasticity and function. The researchers investigated the influence of mGlu5 inhibition on this network reorganization and functional recovery in preclinical models of stroke. In the publication, titled "Inhibiting metabotropic glutamate receptor 5 after stroke restores brain function and connectivity", the data showed that daily treatment with mGlu5 NAMs for 12 days, starting 2 or 10 days after stroke, restored lost somatosensory functions without diminishing infarct size. Within hours of treatment, somatosensory recovery expressed in normalized use of affected limbs, was apparent and progressed for the subsequent 12 days. There is a huge unmet medical need for novel treatments to help stroke patients recover, and there are currently no approved drugs that promote functional recovery.
お知らせ • Aug 04Addex Therapeutics Ltd announced that it has received CHF 2.7 million in funding from Indivior PLCAddex Therapeutics Ltd announced that it has received CHF 2,700,000 in a round of funding on August 3, 2023. The transaction included participation from returning investor Indivior PLC.
お知らせ • Jul 25Addex mGlu2PAM Demonstrates Potential in Substance Use DisorderAddex Therapeutics announced data showing that administration of a metabotropic glutamate 2 (mGlu2) positive allosteric modulator significantly reduces oxycodone self-administration in preclinical models, supporting a potential role in opioid use disorder. The data were published in Neuropharmacology by Addex and The Scripps Research Institute. The aim of the study was to test whether the mGlu2 receptor positive allosteric modulator ADX106772 could reduce oxycodone self-administration and the conditioned reinstatement of oxycodone seeking without affecting behaviors directed toward a highly palatable non-drug reinforcer (sweetened condensed milk, SCM). Rats were trained to self-administer oxycodone (0.15 mg/kg/infusion, i.v.,12 h/day) or sweetened condensed milk for 13 days in the presence of a contextual/discriminative stimulus (SD). Oxycodone, SCM, and the SD were then withheld. Once oxycodone or SCM self-administration was acquired and oxycodone dependence verified, the effect of ADX106772 (0.3, 1, 3, or 10 mg/kg, s.c.) was tested on oxycodone or SCM self-administration. ADX106772 was found to reduce oxycodone self-administration and conditioned reinstatement without affecting SCM self-administration or conditioned reinstatement. ADX106772 reduced oxycodone taking and seeking but did not affect the motivation for the palatable conventional reinforcer.
お知らせ • May 19Addex Receives Nasdaq Notification Regarding Minimum Bid Price DeficiencyOn May 18, 2023, Addex Therapeutics Ltd. announced that it had received written notification from Nasdaq indicating that, for the last thirty consecutive business days, the bid price for the Company’s American Depositary Shares (ADSs) had closed below the minimum USD 1.00 per ADS requirement for continued listing on Nasdaq under listing rule 5550(a)(2). In accordance with Nasdaq Listing Rule 5810(c)(3)(A), Addex has been provided an initial period of 180 calendar days to regain compliance and will receive written notification if the Company achieves compliance at any time during this period. Compliance will be achieved if the bid price of the ADSs closes at USD 1.00 per ADS or more for a minimum of ten consecutive business days. Addex will monitor the bid price of its ADSs and evaluate options to regain compliance with Nasdaq’s minimum bid price rule within the compliance period. If compliance with Rule 5550(a)(2) is not regained by November 8, 2023, the Company may be eligible for an additional 180 calendar day compliance period. Addex’s operations are not affected by the receipt of the notification letter and The Company fully intends to resolve the deficiency and regain compliance with the Nasdaq Listing Rules.
お知らせ • May 11Addex Therapeutics Announces ADX71149 Phase 2 Epilepsy Clinical Study’s Independent Interim Review Committee Recommends Continuing StudyAddex Therapeutics announced that the ADX71149 (JNJ-40411813) Phase 2 epilepsy clinical study has been recommended to continue by an Independent Interim Review Committee (IRC) following review of unblinded data from Part 1 of patient Cohort 1. The clinical study is being conducted by Janssen Pharmaceuticals Inc., one of the Janssen Pharmaceutical Companies of Johnson & Johnson. ADX71149 is a selective metabotropic glutamate sub-type 2 (mGlu2) receptor positive allosteric modulator (PAM). The multi-center Phase 2 study has been designed to assess the efficacy, safety, tolerability, and pharmacokinetics of adjunctive ADX71149 administration in patients with focal onset seizures with suboptimal response to levetiracetam or brivaracetam. Up to 3 doses (low, medium, high) of ADX71149 in up to 160 patients will be evaluated. The primary objective of the study is to evaluate the efficacy of ADX71149 in combination with levetiracetam or brivaracetam using a time to baseline seizure count endpoint. Part 1 of the study evaluates the acute efficacy of ADX71149 over 4 weeks. Subjects who do not reach or exceed their monthly baseline seizure count in Part 1 continue double-blind treatment during Part 2 until they reach their monthly baseline seizure count or 8 weeks, deemed the maintenance efficacy phase. Cohort 1 has completed Part 1 and is currently in Part 2. Cohort 2 has started to recruit patients in Part 1. In addition, patients who complete Part 1 and/or Part 2 of the study have the option to continue treatment in the open-label extension part of the study, which evaluates the long-term efficacy and safety of ADX71149 for up to 2 years. More information on the study can be found with Clinicaltrials.gov identifier NCT04836559. Glutamate mGlu2 Receptors and Epilepsy, Glutamate is the primary excitatory neurotransmitter in the brain and plays a key role in the initiation and spread of seizures. When activated, the mGlu2 receptor decreases the release of glutamate and consequently, helps to maintain neurotransmitter balance. In the presence of agonist-induced activation, positive allosteric modulation of mGlu2 receptors could result in the normalization of the excessive glutamate release seen during a seizure. There is still an urgent need for more effective treatments for epilepsy, with improved tolerability and safety. ADX71149 was described in the Eilat 15 conference summary review as a promising novel approach currently in development (Bialer et al., 2020. Epilepsia). Proof of concept data with ADX71149 and other mGlu2 PAMs in animal models of epilepsy have been published in peer-reviewed journals (Metcalf et al., 2017 and 2018. Epilepsia).
お知らせ • Feb 10Addex Regains Nasdaq Listing ComplianceAddex Therapeutics announced notification from The Nasdaq Stock Market LLC (Nasdaq) that it has regained compliance with the minimum bid price requirement of $1.00 per ADS share under Nasdaq Listing Rule 5550(a)(2) and currently meets all other applicable criteria for continued listing. Addex announced on November 3, 2022 that it had been notified by Nasdaq that its ADSs were not in compliance with the minimum bid price rule. To regain compliance, Addex was required to maintain a minimum closing bid price of $1.00 for at least 10 consecutive business days. This requirement was met on February 7, 2023.
お知らせ • Jan 14+ 2 more updatesAddex Therapeutics Ltd to Report First Half, 2023 Results on Aug 07, 2023Addex Therapeutics Ltd announced that they will report first half, 2023 results on Aug 07, 2023
Seeking Alpha • Aug 15Addex, Indivior expand team up to develop therapies for substance use disordersAddex Therapeutics (NASDAQ:ADXN) and Indivior (OTCPK:INVVY) (OTCPK:IZQVF) extended their collaboration on discovering and developing novel oral gamma-aminobutyric acid subtype B (GABAB) positive allosteric modulator (PAM) drug candidates until March 31, 2023. Under the amended agreement, Indivior will provide Addex CHF850K in additional research funding. The reserved indications, where Addex retains exclusive rights to develop its own independent GABAB PAM program, were also expanded to include chronic cough, in addition to the rights to develop certain retained compounds for Charcot-Marie-Tooth type 1A neuropathy (CMT1A) and pain, Addex said in an Aug. 15 press release. "We have advanced the GABAB PAM program into the late stage of clinical candidate selection and are currently selecting compounds for entry into IND enabling studies for both Indivior’s program in substance use disorder and Addex’s independent programs for CMT1A, chronic cough and pain," said said Mikhail Kalinichev, head of Translational Science, Addex.
Seeking Alpha • Jul 22Addex stock falls 11% amid $4.2M equity financing with ArmisticeAddex Therapeutics (NASDAQ:ADXN) said it was raising $4.2M via an equity agreement with Armistice Master Fund LTV. The Swiss company will sell 3.3M shares in the form of 550K American Depositary Shares (ADSs) at $1.70 per ADS, which is equivalent to CHF 0.27/share. Each ADS represents six shares. In addition, Addex agreed to issue to Armistice unregistered pre-funded warrants to buy up to 11.7M shares in the form of 1.95M ADSs at a funded amount of $1.69 with $0.01 payable on exercise; plus unregistered warrants to buy up to 15M shares, representing 2.5M ADSs at $1.90 per ADS in a, in a concurrent private placement. The company said gross proceeds will be $4.2M. Addex intends to use the net proceeds to advance its clinical and preclinical pipeline. The offering is expected to close around July 26. ADXN -11.40% to $1.71 premarket July 22
Seeking Alpha • Oct 21Addex Therapeutics CEO Tim Dyer - Emerging Drugs For Central Nervous System (Video)Addex Therapeutics is a clinical-stage pharmaceutical company focused on the development and commercialization of a class of drugs for neurological disorders. CEO Tim Dyer shared with us its emerging class of drugs called allosteric modulators, which work differently than classical drugs. Updates on recent pivotal studies.
