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Suicidal Ideation: early-phase trial registry
52 of 85 indexed Suicidal Ideation trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #165 of 28,707 conditions by registered trial count.
85 US clinical trials · 52 currently recruiting · #165 of 28,707 conditions by registered trial count
Suicidal Ideation: 85 US clinical trials tracked, 52 recruiting.
Suicidal Ideation is the subject of 85 registered US clinical trials on ClinicalTrials.gov, 52 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most active sponsor is Ohio State University, running 8 of these trials.
Enrollment posture brief
Registry condition suicidal-ideation
OPEN 52 | RECR 61% | LATE 1 | EARLY 4 | RANK #165 | SPON 8
Volume-matched condition peers
Nearest open-share peer: Breast Cancer Metastatic (61% recruiting · 18 trials)
Suicidal Ideation lists 52 open slots (61% of 85 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Suicidal Ideation on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Suicidal Ideation is recruiting above its size-band peers.
52 of 85 indexed trials (61.2%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Suicidal Ideation trials is spread across many organizations.
Ohio State University accounts for 8 of 85 trials (9.4%). 54 distinct sponsors appear on at least one study for this condition label.
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Typical Suicidal Ideation enrolment sits around 100 participants.
Median target enrolment is 100 among the 85 trials that report a genuine target (sentinel values excluded). 42 of those (49.4%) plan for fewer than 100 participants.
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Suicidal Ideation research is mostly interventional.
82 interventional and 3 observational studies make up this index (96.5% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
85 total, page 2 of 2
Accelerated Intermittent Theta Burst Stimulation for Adolescent and Young Adult Depression With Elevated Suicide Risk
University of California, Davis
NCT07025720
Feasibility, Acceptability, and Preliminary Efficacy of a Novel Personalized Mobile Intervention for Suicide - Open Trial (2)
Butler Hospital
NCT05180344
Transforming Adolescent Mental Health Through Accessible, Scalable, Technology-supported Small-group Instruction
University of Oregon
NCT05860257
Caring Contacts: A Strength-based, Suicide Prevention Trial in 4 Native Communities
Washington State University
NCT02825771
Adaptive Intervention for Adolescents Following Inpatient Psychiatric Care
University of Michigan
NCT05282225
The Group Risk Reduction Intervention Therapy (GRRIT) Project
University of North Carolina, Charlotte
NCT05401838
Improving Care, Accelerating Recovery and Education
Dartmouth-Hitchcock Medical Center
NCT06233747
Digital Mental Health Intervention for Nonsuicidal Self-Injury in Young Adults
Northwestern University
NCT05325944
Evaluation of a Brief, Scalable Module to Mitigate Suicidal Ideation Among Youth
Florida International University
NCT06586645
Social Prescribing and Relationship Cognitive Strategies (SPARCS)
University of Michigan
NCT06656975
Open Pilot Trial Evaluating an Avatar-Guided Intervention for Emerging Adults With Alcohol Use Problems and Suicide Risk
University of Massachusetts, Worcester
NCT06595862
Digital Narrative Bibliotherapy as a Scalable Intervention for Suicidal Thoughts
Harvard University
NCT05351645
Peer Mentorship to Reduce Suicide Attempts Among High-Risk Adults
University of Michigan
NCT03373916
Observational Study to Compare Outcomes of Different Psychiatric Treatment of Suicidal Adolescents
Children's Hospital Medical Center, Cincinnati
NCT04625686
Now Matters Now: An Online Suicide Prevention Program
Kaiser Permanente
NCT01924936
Reconnecting: Improving Interoception to Reduce Suicidal Ideation in the Military
Miami University
NCT04103385
Improving Treatment Outcomes for Suicidal Veterans With PTSD
Ohio State University
NCT04690582
TMS for Suicidal Crisis in Active Duty SMs
Eisenhower Army Medical Center
NCT03014362
Men and Providers Preventing Suicide (MAPS)
University of California, Davis
NCT02986113
Biomarkers as Predictors of Suicidal Risk in Adolescents
The Cleveland Clinic
NCT03014518
Peer Mentorship to Reduce Suicide Risk Following Psychiatric Hospitalization
University of Michigan
NCT02365116
Assessing the Effectiveness of Self- and Clinician-administered Crisis Response Planning for Suicide Risk
Ohio State University
NCT04903431
Assessing the Utility of MMPI-2-RF-EX in Detecting Simulated Underreporting of Current Suicide Risk in Military Veterans
Ohio State University
NCT04896151
Reducing Suicide Risk in Adolescents and Young Adults Via a Psychobehavioral Intervention to Regularize Daily Rhythms
Yale University
NCT05317481
Safety Planning in Juvenile Justice for Suicidal Youth
Brown University
NCT03655470
Adjunctive Brief Behavioral Treatment of Insomnia (BBTI) for Sleep Intervention (SI)
VA Office of Research and Development
NCT02248675
Culture and Well-Being for Latinos
University of Rochester
NCT05244733
Text2Connect, Component 2 of iCHART (Integrated Care to Help At-Risk Teens)
University of Pittsburgh
NCT03982043
A Trauma-Informed Approach for Positive Youth Development for Montana Students
Montana State University
NCT04664855
Pilot Test of a Cultural Intervention to Enhance Alaska Native Students' Behavioral Health
University of Alaska Anchorage
NCT04561544
Pilot RCT of a Video-based Intervention for Suicide Prevention
Butler Hospital
NCT05127330
The Acceptability and Feasibility of an ED-based, Peer-delivered, Suicide Safety Planning Intervention
University of Arkansas
NCT04068142
Paroxetine/Bupropion in Depression With Suicide Attempt or Thoughts: fMRI Study
New York State Psychiatric Institute
NCT01748955
Development and Feasibility Testing of a Suicide Prevention Intervention for Sexual and Gender Minority Youth
University of Pittsburgh
NCT05724784
Feasibility, Acceptability, and Preliminary Efficacy of a Novel Personalized Mobile Intervention for Suicide - Open Trial
Butler Hospital
NCT05180331
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 2 |
| Phase 2 | 2 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Suicidal Ideation records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Suicidal Ideation trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Suicidal Ideation page
85 registered trials, 52 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 52 Suicidal Ideation trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Ohio State University sponsors the most Suicidal Ideation trials on record, review their full trial history before evaluating a specific study. See Ohio State University's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Suicidal Ideation condition card totals 85 registered trials; most-linked intervention Peer mentorship; top US site state Ohio. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.