Disease area hub

Psychiatry & Mental Health clinical trial failures

Review 606 stopped psychiatry & mental health clinical trials, including failure signals, sponsors, phases, and stop reasons from ClinicalTrials.gov records.

This page groups real ClinicalTrials.gov-derived stopped trial records. The strongest added signal is the stop-reason classification: 33 of these records are likely biological failure signals, while the rest may reflect operational, strategic, regulatory, funding, enrollment, or unclear stop reasons.

Total stopped trials606
Likely biological signals33
Shown below100

Dominant stop reasons

OPERATIONAL
338
OTHER/UNKNOWN
234
EFFICACY/FUTILITY
22
SAFETY
11
REGULATORY
1

Notable sponsors

Massachusetts General Hospital
29
New York State Psychiatric Institute
17
Otsuka Pharmaceutical Development & Commercialization, Inc.
16
National Institute of Mental Health (NIMH)
14
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
12

Related phases

Phase II
193
Phase IV
131
Phase III
125
Phase I
85
Unknown
57

Crawlable stopped-trial records

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Showing up to 100 representative records from this slice. Each link opens the trial detail page with source attribution and stop-reason context.

NCT04640636: IM Ketamine vs Midazolam for Suicidal ER Patients

Phase IV Depression, Unipolar trial by New York State Psychiatric Institute. Stop reason: OTHER/UNKNOWN.

The U.S. Department of Health and Human Services (HHS) Office of Human Research Protections (OHRP) issued an FWA restriction on NYSPI research that also included a pause of human subjects research as of June 23, 2023.

NCT05046353: D-serine AudRem: R33 Phase

Phase I Schizophrenia trial by New York State Psychiatric Institute. Stop reason: OPERATIONAL.

U.S. Department of Health and Human Services OHRP issued an FWA restriction on NYSPI research that included a pause of human subjects research as of June 23, 2023. NKI site is open for enrollment.

NCT05991232: Repeated Neurocognitive Measurements in Depressed Patients

Phase I Depression, Unipolar trial by Jay Fournier. Stop reason: OPERATIONAL.

This study never started enrollment at this site. Delays in establishing the infrastructure for this project resulted in the funds no longer being available at this time. Should additional funds be secured, a separate study will be registered here.

NCT06810765: Trifecta Research Study

Phase II PTSD - Post Traumatic Stress Disorder trial by Johns Hopkins University. Stop reason: OTHER/UNKNOWN.

Study is being conducted externally.

NCT05804708: Phase 2 Clinical Trial of GH001 in Postpartum Depression

Phase II Postpartum Depression trial by GH Research Ireland Limited. Stop reason: OPERATIONAL.

Recruitment of this patient population was more challenging than anticipated. The sponsor concluded that a sufficient amount of patients have completed the trial to demonstrate proof of concept in this patient population.

NCT05839509: Phase 2 Clinical Trial of GH001 in Bipolar II Disorder

Phase II Bipolar II Disorder trial by GH Research Ireland Limited. Stop reason: OPERATIONAL.

Recruitment of this patient population was more challenging than anticipated. The sponsor concluded that a sufficient amount of patients have completed the trial to demonstrate proof of concept in this patient population.