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Brenipatide

Phase 3

Depressive Disorder, Major | Small molecule | Psychiatry |Eli Lilly and Company|Last Updated: Jul 20, 2026

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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment1,000
FDA Designations
No designations recorded
Clinical trial landscape

Brenipatide · 7 trials · 8 indications

Phase 3 1Phase 2 5Phase 1 1
NCT07412756A Study of Brenipatide in Adult Participants With Major Depressive DisorderDepressive Disorder, Major
RECRUITING1,000 Analytics
PHASE3RECRUITING
A Study of Brenipatide in Adult Participants With Major Depressive Disorder
Depressive Disorder, MajorUnlock trial analytics
Study Endpoints
Primary Endpoints
Time to Relapse Defined as the Number of Days from Randomization to Date on Which the Participant Meets Any Relapse Criterion of Major Depressive Disorder (MDD)
From Randomization in Double-Blind Adjunctive Treatment to First Relapse For at Least 12 Months
Percentage of Weeks of Abstinence from Opioid Use Defined by Both Negative Urine Drug Screen (UDS) and no Self-Report of Opioid use Based on Timeline Followback (TLFB)
Week 13 up to Week 24
Achievement of ≥80% Weeks of Abstinence from Opioid Use Defined by Both Negative UDS and no Self-Report of Opioid Use Based on TLFB
Week 13 up to Week 24
Percent Change from Baseline in Body Weight in Participants with a Baseline Body Mass Index ≥25.0 Kilograms per Meter Squared (kg/m²)
Baseline, Week 52
Time to Relapse Defined as Days from Randomization to the Date on Which the Participant Meets Any Relapse Criterion
Randomization up to at least 6 months
Percentage of Participants that Achieve Carbon Monoxide (CO)-Confirmed Continuous Abstinence from Cigarette Smoking with Allowed Slips
Week 1 to Week 24
Annualized Asthma Exacerbation Rate Over 52 Weeks of Treatment
Baseline to Week 52

To assess the asthma exacerbation rate.

Percent Change in Body Weight
Week 1, Week 29
Secondary Endpoints
Mean Percent Change from Baseline in Body Weight in Participants with a Baseline Body Mass Index (BMI) ≥25 kg/m2
Baseline, Up to at Least 6 Months
Change from Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score
Baseline, Up to at Least 6 Months
Change from Baseline in Sheehan Disability Scale (SDS) Global Functional Impairment Score
Baseline, Up to at Least 6 Months
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Brenipatide Dose 1EXPERIMENTALBrenipatide administered subcutaneously (SC) + standard of care (SoC).
Brenipatide Dose 2EXPERIMENTALBrenipatide administered SC + SoC
Brenipatide Dose 3EXPERIMENTALBrenipatide administered SC + SoC
PlaceboPLACEBO_COMPARATORPlacebo administered SC + SoC.
Part A and Part B: Brenipatide + Buprenorphine Dose 1EXPERIMENTALPart A: Brenipatide administered subcutaneously (SC) + Buprenorphine administered sublingual or buccal. Part B: Open-label Treatment: Participants will receive Brenipatide SC + Buprenorphine sublingual or buccal.
Part A: Brenipatide + Buprenorphine Dose 2EXPERIMENTALBrenipatide administered SC + Buprenorphine administered sublingual or buccal.
Part A: Brenipatide + Buprenorphine Dose 3EXPERIMENTALBrenipatide administered SC + Buprenorphine administered sublingual or buccal.
Part A: Placebo + BuprenorphinePLACEBO_COMPARATORPlacebo administered SC + Buprenorphine administered sublingual or buccal.
BrenipatideEXPERIMENTALBrenipatide administered subcutaneously (SC) + SoC.
Brenipatide Dose 2 .EXPERIMENTALBrenipatide administered subcutaneous (SC) + SoC.
Interventions
NameTypeDescription
BrenipatideDRUGAdministered SC
PlaceboDRUGAdministered SC
BuprenorphineDRUGAdministered sublingual or buccal
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Eligibility Criteria
Age Range18 Years to 75 Years
SexALL
Healthy VolunteersNo
Study Sites180

Inclusion Criteria: * Meet the diagnostic criteria for major depressive disorder * Are on a stable standard of care medication for major depressive disorder * Are reliable and willing to make themselves available for the duration of the study and attend required study visits, and are willing and ab...

Countries:United StatesAustraliaBrazilCanadaChinaGermanyGreeceJapanMexicoPolandPuerto RicoSouth KoreaSpainTaiwanUnited KingdomArgentinaIndiaFranceNetherlands
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Recent Changes (Last 90 Days)
LOWJul 20, 2026NCT07410507lastUpdatePostDate: changed
LOWJul 20, 2026NCT07420283lastUpdatePostDate: changed
LOWJul 20, 2026NCT07412756lastUpdatePostDate: changed
LOWJul 20, 2026NCT07420283lastUpdatePostDate: changed
LOWJul 20, 2026NCT07410507lastUpdatePostDate: changed
LOWJul 20, 2026NCT07412756lastUpdatePostDate: changed
LOWJul 17, 2026NCT07219173lastUpdatePostDate: changed
LOWJul 17, 2026NCT07286175lastUpdatePostDate: changed
LOWJul 17, 2026NCT07223840lastUpdatePostDate: changed
MEDIUMJul 17, 2026NCT07476118Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWJul 17, 2026NCT07286175lastUpdatePostDate: changed
LOWJul 17, 2026NCT07223840lastUpdatePostDate: changed
LOWJul 17, 2026NCT07219173lastUpdatePostDate: changed
MEDIUMJul 17, 2026NCT07476118Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMJul 17, 2026NCT07476118Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWJul 7, 2026NCT07420283lastUpdatePostDate: changed
LOWJul 7, 2026NCT07219173lastUpdatePostDate: changed
LOWJul 7, 2026NCT07410507lastUpdatePostDate: changed
LOWJul 7, 2026NCT07412756lastUpdatePostDate: changed
LOWJul 7, 2026NCT07420283lastUpdatePostDate: changed