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 10 of 18

COMPLETED NA

Treatment for Comorbid Social Anxiety and Alcohol Use Disorders.

NCT03428490

COMPLETED Phase 4

Prospective Study Comparing Brand and Generic Immunosuppression on Transplant Outcomes, Adherence, & Immune Response in Kidney Transplant Recipients

NCT02866682

COMPLETED NA

Integrated BA and HIV RR Counseling for MSM With Stimulant Abuse

NCT03175159

COMPLETED NA

The Effects of Ellagic Acid From Pomegranate Juice vs. Pure Ellagic Acid on Healthy Male Subjects

NCT03713164

TERMINATED

Gender Identity and Own Body Perception

NCT04374708

COMPLETED NA

Affective Management Training for Cannabis Misuse

NCT03432013

COMPLETED NA

Transcranial Direct Current Stimulation in Major Depression

NCT03556124

COMPLETED NA

Positive Steps to Enhance Problem Solving Skills

NCT03092531

COMPLETED NA

The Effect of a Healthy Snack on Body Weight and Composition

NCT03159689

COMPLETED NA

Investigating Circadian Rhythms in Youth With Persistent Tic Disorders

NCT03508245

TERMINATED Phase 1

Dopamine D2/D3 Receptor Upregulation by Varenicline in Methamphetamine Users

NCT03059563

COMPLETED Phase 4

Target Engagement and Response to Oxytocin

NCT03245437

COMPLETED NA

A Comparative Study of Electric Toothbrushes for the Efficacy Plaque Removal and the Effect on Plaque Accumulation and Gingivitis.

NCT03416985

COMPLETED Phase 4

Evaluation of Abdominal Wall Block With Liposomal Bupivacaine for Post-Operative Analgesia in Donor Nephrectomy

NCT03294109

COMPLETED NA

Effect Cinnamon Spice on Postprandial Glucose and Insulin Responses

NCT04686552

COMPLETED NA

Mobile Coach for Parents of Children and Adolescents With Chronic Pain

NCT03356275

COMPLETED Phase 4

NOrth American Study for the Treatment of Recurrent epIstaxis With DoxycycLine: The NOSTRIL Trial

NCT04167085

COMPLETED NA

Virtual Reality Experience in First Trimester D&C

NCT03533036

COMPLETED Phase 2

Impact of Grape Consumption on Brain Metabolism and Neuropsychological Performance Over 1 Year

NCT03361410

COMPLETED NA

HPV Centralized R/R RCT #2 - New York State

NCT03294551

COMPLETED NA

Centralized Reminder Recall - Flu RCT2

NCT03294473

COMPLETED

Transfusion Using Stored Whole Blood

NCT02926274

COMPLETED NA

Financial Incentives for Weight Reduction Study

NCT03157713

COMPLETED NA

Adolescent Acts of Kindness Intervention

NCT03322397

COMPLETED NA

StriveWeekly: Self-Guided Online Intervention for Anxiety, Depression, and Stress in University Students

NCT04361045

COMPLETED NA

Attention Training for Underserved Youth With Anxiety

NCT03028792

COMPLETED NA

Effect of Spice Consumption on the Microbiome

NCT03676803

COMPLETED NA

Promoting Adherence to Anti-Hypertensive Medications and Lifestyle Guidelines Through Mindfulness Practice

NCT03924531

COMPLETED

Prevention and Treatment Continuum for Youth at HIV Risk, Acutely Infected and With Established HIV Infection

NCT03205696

TERMINATED Phase 1

Study of Pomaglumetad and Methamphetamine

NCT03106571

COMPLETED NA

Impact of Mindful Awareness Practices in Pediatric Residency Training

NCT03613441

COMPLETED NA

Utilizing Traditional Practices

NCT03164577

COMPLETED

Liver Fat and Iron Quantification MRI

NCT03162302

COMPLETED NA

Mobile Self Management and Support for Adolescents and Young Adults With Cancer

NCT03130751

COMPLETED NA

Improving Older Adults' Decision Making for OSAT

NCT03138993

COMPLETED NA

Stress-Induced Inflammation and Reward Processing

NCT03828604

COMPLETED NA

Engaging Seronegative Youth to Optimize HIV Prevention Continuum

NCT03134833

COMPLETED NA

Stepped Care for Youth Living With HIV

NCT03109431

COMPLETED Phase 3

Preoperative Alpha Blockade for Pheochromocytoma

NCT03176693

COMPLETED

Initial Development and Dissemination of OC-Go

NCT03126305

COMPLETED NA

Aging Mastery Program® (AMP) Evaluation

NCT03342729

COMPLETED

Randomized Trial of a Social Networks Intervention

NCT03059433

COMPLETED NA

Randomized Trial of Stepped Care for Suicide Prevention in Teens and Young Adults

NCT03092271

COMPLETED NA

Stereotactic Ablative Radiotherapy for Refractory Ventricular Tachycardia

NCT03349892

COMPLETED Phase 4

The IAI-OCTA Study; a Study of OCT-Angiography Analysis Efficacy

NCT03022292

COMPLETED NA

FODMAP Reintroduction in Irritable Bowel Syndrome

NCT03245645

COMPLETED NA

CONNECT for Depressed Cannabis Users Trial

NCT03727659

COMPLETED NA

Using Multifamily Groups to Improve Self-Management of Type 2 Diabetes

NCT03092063

COMPLETED

OptiCal Study -Optimizing Fecal Calprotectin Monitoring: a Clinical Study Comparing CalproLab Against PhiCal and Evaluating Its Association With the Gut Microbiome

NCT03051204

COMPLETED NA

HPV IIS Reminder/Recall- New York State

NCT03057379

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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.