University of California, Los Angeles

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, University of California, Los Angeles sits in the top decile of US sponsors by registered trial count (#37 of 15,742 sponsors by registered trial count).

897 total trials 158 currently recruiting 622 completed early-phase tilt top decile by trial count

University of California, Los Angeles: 897 sponsored US clinical trials, 158 recruiting.

University of California, Los Angeles sponsors 897 registered US clinical trials on ClinicalTrials.gov, 158 of them currently recruiting, and 622 completed. 98 of these trials are in Phase 3-4 (later-stage) and 194 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Depression, with 17 trials.

Top-decile sponsor footprint

University of California, Los Angeles ranks in the top decile of sponsors by registered trial count (#37 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

C 69/100

622 of 679 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (91.6%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

897 total, page 16 of 18

COMPLETED NA

Effects of a Spiced Meat Patty on Inflammation in Men With Type 2 Diabetes

NCT01076829

COMPLETED Phase 4

Neurophysiologic Predictors of Outcome With rTMS Treatment of Major Depressive Disorder

NCT00956514

COMPLETED NA

Effectiveness of Early Intervention in an Underserved Population

NCT01250938

COMPLETED NA

Hepatitis B Virus (HBV) Prevention for Homeless at Risk for HBV/Hepatitis C Virus (HCV)/HIV

NCT00926146

COMPLETED NA

HOPE (Harnessing Online Peer Education): Using Online Social Networks for HIV Prevention and Testing

NCT01701206

COMPLETED NA

Iyengar Yoga for Young People With Rheumatoid Arthritis

NCT01096823

COMPLETED Phase 4

Personalized Indicators for Predicting Response to SSRI Treatment in Major Depression (The PRISE-MD Study)

NCT00917059

COMPLETED Phase 4

Small Bowel Capsule Endoscopy Findings in Patients Receiving Cellcept®

NCT00652834

COMPLETED NA

Mood and Diabetes Empowerment & Improvement Training

NCT02010684

COMPLETED Phase 4

Exercise Induced Pulmonary Hypertension in Systemic Sclerosis and Treatment With Ambrisentan

NCT01051960

COMPLETED Phase 4

Earlier Intraocular Pressure Control After Ahmed Glaucoma Valve Implantation for Glaucoma

NCT00869141

COMPLETED

Study of Recently HIV Infected Men and Transmission Behaviors

NCT01201083

COMPLETED NA

Fenzian Asthma Multicenter Outcomes Study

NCT00784758

TERMINATED Phase 4

Non-invasive Measures of Effects of Xolair in Asthma

NCT00784485

COMPLETED Phase 2

Study of Medical Treatment for Methamphetamine Addiction

NCT00833443

COMPLETED Phase 2

An HIV Intervention for Black Men at Risk - The Enhanced Sexual Health Intervention for Men (ES-HIM)

NCT01641146

COMPLETED NA

A Controlled Study of Community-based Exercise Training in Patients With Moderate COPD

NCT01985529

COMPLETED

The Role of Pulsatile Insulin Secretion (A Study Investigating the Effects of Partial Pacreatectomy on Glucose Metabolism)

NCT00841867

COMPLETED NA

Sleep and Immunity in Rheumatoid Arthritis : Remicade Substudy

NCT00948610

COMPLETED Phase 2

Rapid Opiate Detoxification and Naltrexone Induction Using Buprenorphine - 2

NCT00000299

COMPLETED NA

Examining Long-Term Effects and Neural Mediators of Behavioral Treatments for Social Anxiety Disorder

NCT00872820

COMPLETED

Repetitive Transcranial Magnetic Stimulation (TMS) for Progressive Supranuclear Palsy and Corticobasal Degeneration

NCT01174771

COMPLETED Phase 2

Risperidone Treatment In Children With Autism Spectrum Disorder And High Levels Of Repetitive Behavior

NCT01171937

COMPLETED NA

Randomized, Double-Blind Cross-Over Trial Of Buprenorphine and Low-Dose Naloxone Versus Buprenorphine

NCT00679458

COMPLETED Phase 1

Cognitive Behavioral Therapy for Core Autism Symptoms in School-Aged Children: A Randomized, Controlled Trial

NCT00789932

COMPLETED Phase 2

Raltegravir Therapy for Women With HIV and Fat Accumulation

NCT00656175

COMPLETED

Pediatric Bipolar Disorder Study at UCLA

NCT00961935

COMPLETED NA

Improving Diabetes Care With Patient Decision Aids - A Trial in Community-based Primary Care

NCT00668590

COMPLETED

Brain Deficits in HIV/HCV Coinfected People Before and After Anti-HCV Therapy

NCT00747539

COMPLETED

Proteomic Analysis Reveals Innate Immune Activity In Intestinal Transplant Dysfunction

NCT01140152

COMPLETED Phase 1

An Assessment of the Safety of Varenicline in Methamphetamine-dependent Volunteers

NCT00713479

COMPLETED NA

Cognitive Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder

NCT00748761

COMPLETED Phase 4

Modafinil Effects on Cognition in Schizophrenia Patients

NCT00711464

COMPLETED Phase 4

Using Clonidine to Improve Leg Weakness in People With Heart Failure

NCT00858845

COMPLETED NA

Activating Seniors to Improve Chronic Disease Care

NCT00651495

COMPLETED Phase 2

An Arts Intervention for Drug-Using Homeless Youth

NCT00862238

COMPLETED Phase 4

Study of the Effects of an Antidepressant Medication and Placebo on the Brain Functioning of Normal Subjects

NCT00634283

COMPLETED Phase 4

Effectiveness of Methylphenidate in Improving Cognition and Function in Older Adults With Depression

NCT00602290

COMPLETED Early Phase 1

Mindfulness Meditation in Older Adults

NCT01532596

COMPLETED NA

Family Focused Treatment of Pediatric Obsessive Compulsive Disorder

NCT01409642

TERMINATED Phase 3

Treating H. Pylori in Parkinson's Patients With Motor Fluctuations

NCT00664209

COMPLETED NA

Youth Smoking Cessation: Therapy +/- "The Patch"

NCT00631020

COMPLETED

Comparison Endotracheal Cardiac Output Monitor (ECOM) to a Standard Device in Measuring Heart Blood Volume

NCT00883857

COMPLETED Phase 1

Reducing Health Risk Behavior and Improving Health in Adolescents With Depression

NCT00461539

COMPLETED NA

Primary Care and Adolescent Immunization for Rochester

NCT00581347

COMPLETED Phase 4

Adjunctive Transcranial Direct Current Stimulation for Cognition in Major Depression

NCT00760097

COMPLETED NA

POL and Access Intervention to Reduce HIV Stigma Among Service Providers in China

NCT01052415

COMPLETED NA

Motivational Therapy for Substance Users With Depression

NCT01189799

COMPLETED Phase 1

Assisting HIV-infected Mothers in Disclosing Their Serostatus to Their Children

NCT00429546

COMPLETED Phase 1

A Study Using The Experimental Drug Called Imatinib (Gleevec) in Subjects With Systemic Sclerosis

NCT00512902

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Phase Distribution

PhaseTrial count
Phase 1 112
Phase 2 82
Phase 3 22
Phase 4 76

What is open in the University of California, Los Angeles pipeline

158 recruiting of 897 indexed (18% open); 622 completed (69%).

Phase mix: 98 late (III/IV) vs 194 early (I/II) (early-phase heavy).

Top condition: Depression (17 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

University of California, Los Angeles: open-pipeline peers nationwide

Peers matched on 897 registered trials and 18% open enrollment, not the therapeutic-area sidebar.

University of California, Los Angeles sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 02004006008001,000 5%10%15%20% Total trials Recruiting share University of California, Los AngelesIndiana UniversityHoffmann-La RocheBrigham and Women's HospitalUniversity of Texas Southwestern Medical CenterConvaTecEndologixNational Institute on Deafness and Other Communication Disorders (NIDCD)NICHD Pelvic Floor Disorders Network
University of California, Los Angeles sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

University of California, Los Angeles sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 897 trials (± recruiting share)

Sponsors near 18% open enrollment (± trial volume)

What to do with this University of California, Los Angeles page

897 registered trials is a research-attention snapshot, not an endorsement of University of California, Los Angeles or any single study.

  • 158 of University of California, Los Angeles's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Depression is the condition University of California, Los Angeles studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Depression 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. University of California, Los Angeles pipeline card: 897 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.