DBV
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DBV Technologies Starts Infant Peanut Allergy Trial and Reports Positive Phase 3 Results DBV Technologies has started screening the first infant for its THRIVE Phase 2 trial, testing the Viaskin Peanut patch in children aged 6 to 12 months with peanut allergy over a 36‑month treatment period followed by a food challenge.
The company reported positive Phase 3 VITESSE results in older children, which coincided with a roughly 2% rebound in the stock after it had tested technical support around €2.75.
DBV plans to present the THRIVE study protocol at the 2026 European Academy of Allergy and Clinical Immunology Congress, and CEO Daniel Tassé recently highlighted both THRIVE and VITESSE at the Goldman Sachs Global Healthcare Conference.
These updates point to a company leaning on a maturing clinical program in peanut allergy across multiple pediatric age groups, with both late‑stage data and earlier‑stage expansion into infants now in motion.
For you, the key question is whether DBV can convert these clinical milestones and conference visibility into regulatory progress, reimbursement traction and, eventually, commercial uptake if approvals are secured. Announcement • Jun 09
DBV Technologies Presents New Positive Data from VITESSE Study and Previews Recently Initiated THRIVE Study at EAACI Congress 2026 DBV Technologies announced new positive data from its Phase 3 VITESSE study of the VIASKIN Peanut Patch in children ages 4 through 7 years with peanut allergy, and a preview of the design of its Phase 2 THRIVE study in infants ages 6 through 12 months with peanut allergy. Both will be presented in oral abstract sessions at the European Academy of Allergy and Clinical Immunology (EAACI) Congress 2026, taking place June 12 – 15, 2026 in Istanbul, Turkey. In the Phase 3 VITESSE study, VIASKIN Peanut Patch demonstrated statistically significant efficacy vs. placebo in the subgroups of children with peanut allergy who also had another common atopic condition, including asthma, concomitant food allergy, or atopic dermatitis. DBV will also present the clinical trial design of its recently initiated THRIVE study, which will assess the efficacy and safety of the VIASKIN Peanut Patch in achieving ad lib consumption of peanuts in infants ages 6 through 12 months with peanut allergy following three years of treatment. This scientific presentation details a subgroup analysis of participants in the successful VITESSE Phase 3 study of the VIASKIN Peanut Patch in children ages 4 through 7 years with peanut allergy and another atopic comorbidity, including asthma, additional food allergies or atopic dermatitis. In the VITESSE study, 654 participants were randomized to receive the VIASKIN Peanut Patch (n=438) or placebo (n=216). Atopic comorbidities were highly prevalent; specifically, 35.8% (n=234) of participants had asthma, 56.6% (n=370) had additional food allergies, and 61.8% (n=404) had atopic dermatitis. At 12 months, significantly more participants treated with the VIASKIN Peanut Patch met the response criteria compared with those who received placebo across all concomitant atopic comorbidity subgroups. Announcement • Jun 03
DBV Technologies Screens First Participant In Thrive Phase 2 Study Of The Viaskin Peanut Patch In Infants With Peanut Allergy DBV Technologies announced that the first participant has been screened in the THRIVE Phase 2 clinical study evaluating the efficacy and safety of the VIASKIN Peanut Patch in achieving ad lib consumption of dietary peanut in infants ages 6 through 12 months in achieving ad lib consumption of dietary peanut. The study is evaluating the efficacy and safety of the VIASKIN Peanut Patch in achieving ad lib consumption of dietary peanut in infants ages 6 through 12 months with peanut allergy. THRIVE is a Phase 2, single-arm, open-label study to assess the efficacy and safety of the VIASKIN Peanut Patch in achieving ad lib consumption of dietary peanut in infants ages 6 through 12 months with peanut allergy. All participants will have the VIASKIN Peanut Patch applied daily for 36 months while maintaining a peanut-free diet. At 36-months, a peanut food challenge will be conducted to determine the peanut consumption regimen for the next 12-months (months 37-48 of the study). Depending on the results of the peanut food challenge, some participants will enter the 12-month peanut consumption period without further VIASKIN Peanut Patch treatment, while others will continue to wear the patch. “Ad lib” peanut consumption is defined in the protocol using prespecified criteria based on tolerated single-sitting intake, longitudinal consumption patterns, and caregiver-reported outcomes. Based on individual participant tolerability to peanut consumption, some participants may be considered to reach “ad lib” peanut consumption (i.e., consuming peanut as much and as often as desired) during the fourth year of the study. 
