National Institute of Mental Health (NIMH)

343 total trials 42 currently recruiting 256 completed

National Institute of Mental Health (NIMH) sponsors 343 registered US clinical trials on ClinicalTrials.gov, 42 of them currently recruiting, and 256 completed. 29 of these trials are in Phase 3-4 (later-stage) and 106 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Healthy, with 21 trials.

Trial Pipeline

343 total, page 7 of 7

COMPLETED

The Evaluation and Follow-up of Patients With Bipolar Disorder

NCT00001652

COMPLETED

Genetics of Obsessive-Compulsive Disorder

NCT00001548

COMPLETED

Neuropsychiatric Effects of Interferon-Alpha and Ribavirin

NCT00001547

COMPLETED

Circadian Regulation of Sleep in Habitual Short Sleepers and Long Sleepers

NCT00001546

COMPLETED Phase 2

Evaluation of Repetitive Transcranial Magnetic Stimulation (rTMS) in the Treatment of Mood Disorders

NCT00001545

COMPLETED Phase 2

The Role of Hormones in Postpartum Mood Disorders

NCT00001481

COMPLETED

Genetic Aspects of Neurologic and Psychiatric Disorders

NCT00001544

COMPLETED

Dynamics of Leptin and Endocrine Function

NCT00001543

COMPLETED

Genetic Study of Schizophrenia

NCT00001486

COMPLETED

Effects of Season on Melatonin Secretion in Healthy Men and Women and Patients With Seasonal Affective Disorder

NCT00001485

COMPLETED Phase 2

Acute Effectiveness of Additional Drugs to the Standard Treatment of Depression

NCT00001483

COMPLETED Phase 2

Treatment of Mid-Life-Related Mood Disorders

NCT00001487

COMPLETED Phase 2

New Drugs in the Treatment of Mood Disorders

NCT00001482

COMPLETED

The Evaluation and Follow-up of Individuals With Memory Disorder

NCT00001480

COMPLETED

Study of the Hypothalmic-Pituitary-Adrenal (HPA) Axis and Its Role in Major Depression

NCT00001479

COMPLETED

Effects of Drugs on Cerebral Blood Flow in Patients With Mood Disorders

NCT00001478

COMPLETED Phase 1

The Effects of Reproductive Hormones on Mood and Behavior

NCT00001322

COMPLETED

Glucocorticoid Effects on Cellular Cytokine Release

NCT00001415

COMPLETED

Bone Mineral Density in Women With Major Depression

NCT00001413

COMPLETED

Mapping Personality Traits to Genes

NCT00001414

COMPLETED

Effects on the Brain of Lupron Induced Hypogonadotropic Hypogonadism With and Without Testosterone Replacement

NCT00001412

COMPLETED

Studies of Frontal Lobe Brain Functioning in Schizophrenia

NCT00001258

COMPLETED Phase 1

PEG-Glucocerebrosidase for the Treatment of Gaucher Disease

NCT00001410

COMPLETED Phase 2

Preventive Measures for Childhood-Onset Obsessive-Compulsive Disorder and Tic Disorders (PANDAS Subgroup)

NCT00001359

COMPLETED Phase 1

A Treatment Study for Premenstrual Syndrome (PMS)

NCT00001259

COMPLETED

Neuropsychiatric Evaluation of Healthy Volunteers and Adults With Schizophrenia

NCT00001323

COMPLETED

Models of Disordered Knowledge and Memory Systems in Dementia and Related Disorders

NCT00004557

COMPLETED

Neuroimaging of Dopamine Metabolism in Normal and Psychiatric Patients

NCT00001320

COMPLETED

The Effects of Dextroamphetamine on Brain Function

NCT00004556

COMPLETED

Effects of Sex Hormones on Circadian Rhythm in Men and Women

NCT00001285

COMPLETED

Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers

NCT00001284

TERMINATED

Brain Tissue Collection for Neuropathological Studies

NCT00001260

COMPLETED Phase 2

Phase II Study of the Efficacy of Peptide T in HIV-Positive Individuals With Cognitive Impairment.

NCT00000392

COMPLETED

Inpatient Evaluation of Adults With Schizophrenia

NCT00001247

COMPLETED

Perimenopause-Related Mood and Behavioral Disorders

NCT00001231

COMPLETED

Study of Children at Risk for Disruptive Behavior Disorders

NCT00001233

COMPLETED

The Effect of GnRH on Pitutitary Hormones in Menstrual-Cycle Mood Related Disorders

NCT00001232

COMPLETED Phase 1

A Phase I Trial of Peptide T: Efficacy for the Neuropsychiatric Complications of Acquired Immunodeficiency Syndrome (AIDS).

NCT00000393

COMPLETED Phase 1

A Phase I Trial of Intranasal Peptide T: Safety, Toxicity, and Pharmacokinetics in Human Immunodeficiency Virus-1 (HIV-1) Infected Patients.

NCT00000391

COMPLETED

Biological Markers in Attention Deficit/Hyperactivity Disorder (ADHD)

NCT00001206

TERMINATED

Evaluating Genetic Risk Factors for Childhood-Onset Schizophrenia

NCT00001198

COMPLETED

Neuropsychological Evaluation of Psychiatric and Neurological Patients

NCT00001192

COMPLETED

Study of the Psychological Development of Children of Parents With and Without Affective Disorders

NCT00001170

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Phase Distribution

PhaseTrial count
Phase 1 61
Phase 2 45
Phase 3 8
Phase 4 21

What the Pipeline for National Institute of Mental Health (NIMH) Shows

According to the ClinicalTrials.gov registry, National Institute of Mental Health (NIMH) is linked to 343 US clinical trials across every stage of research activity. Of those, 42 studies are currently recruiting, about 12% of the sponsor's indexed portfolio, and 256 are already marked complete, representing roughly 75% of the total.

The phase mix for National Institute of Mental Health (NIMH) reports 29 late-stage studies (Phase 3 and Phase 4 combined) and 106 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for National Institute of Mental Health (NIMH) is Healthy with 21 linked trials, and 9 other condition areas appear in the top list above.

How to read these pipeline numbers

Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.