University of California, Davis

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, University of California, Davis sits in the top decile of US sponsors by registered trial count (#52 of 15,742 sponsors by registered trial count).

657 total trials 123 currently recruiting 435 completed early-phase tilt top decile by trial count

University of California, Davis: 657 sponsored US clinical trials, 123 recruiting.

University of California, Davis sponsors 657 registered US clinical trials on ClinicalTrials.gov, 123 of them currently recruiting, and 435 completed. 38 of these trials are in Phase 3-4 (later-stage) and 129 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Healthy, with 12 trials.

Top-decile sponsor footprint

University of California, Davis ranks in the top decile of sponsors by registered trial count (#52 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 65/100

435 of 483 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (90.1%), 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

657 total, page 7 of 14

COMPLETED NA

A Feasibility Study to Determine PET/CT Imaging of Blood Flow to the Bone

NCT03557450

COMPLETED NA

Orange Juice And Sugar Intervention Study

NCT03527277

COMPLETED NA

Pediatric Bronchiolitis Quality Improvement

NCT03528083

COMPLETED Phase 3

Diaphragmatic Breathing and Heart Rate Variability Training for Improving Hypertension in Fragile X Associated Tremor/Ataxia

NCT03816540

COMPLETED Phase 2

A Trial of Metformin in Individuals With Fragile X Syndrome

NCT03479476

COMPLETED NA

Nonrandomized Evaluation of a Multidimensional Behavioral Intervention

NCT03717597

COMPLETED NA

Micropulse for Suppression of Diabetic Macular Edema

NCT03519581

COMPLETED NA

Use of Virtual Reality Game Playing During Venipuncture

NCT03518346

COMPLETED NA

Effects of Prolonged Fasting on Microbiome and HDL

NCT03487679

COMPLETED NA

Acute Assessment of Platelet Reactivity After the Intake of Oleocanthal

NCT03528603

COMPLETED Phase 4

Effect of Tacrolimus Formulation on Neurological Side Effects in Older Kidney Transplant Recipients

NCT03461445

COMPLETED NA

Daily Intake of Cocoa Flavanols and Arterial Stiffness in Humans

NCT03587883

COMPLETED NA

Pilot Study of Triphala and Rubia Cordifolia on Gut Microbiome and Skin

NCT03477825

COMPLETED NA

Evaluation of the Roche Liat Flu/RSV Assay for Management of Influenza in the Emergency Department

NCT02899065

COMPLETED NA

Comparison of Cosmetic Outcomes of Straight Line and W-plasty Techniques for Linear Wound Closure

NCT05074199

COMPLETED NA

Effects of Mindfulness-Based Stress Reduction on Knee Osteoarthritis

NCT03527849

COMPLETED Phase 1

UCDCC#271: Phase I/II Trial of Epacadostat, Intralesional SD101, Radiotherapy in Patients With Lymphoma

NCT03322384

COMPLETED NA

A Study of the Effect of Probiotics on Gastrointestinal Function During Pregnancy

NCT03320226

COMPLETED Phase 3

Virological Suppression in HIV Positive Patients Involved in a Novel Standardized Adherence Protocol

NCT03517358

COMPLETED NA

Predicting Fluid Responsiveness Using Transiently Increased Intrathoracic Pressure in Mechanically Ventilated Patients

NCT03413657

TERMINATED Phase 2

Cabazitaxel and Prednisone in Treating Patients With Metastatic Hormone-Resistant Prostate Cancer

NCT02844582

COMPLETED NA

Cosmetic Effects of Topical Acetyl Zingerone

NCT03530787

COMPLETED Phase 4

Comparison of Etomidate Plus Propofol, Etomidate Alone on Induction of Anesthesia

NCT03820388

COMPLETED NA

The Influence of Personal Care Products on the Skin Microbiome

NCT03819179

COMPLETED Phase 1

Ibrutinib and Lenalidomide in Treating Patients With Myelodysplastic Syndrome

NCT03359460

COMPLETED NA

Home Visits to Optimize Medical and Educational Success Among Sacramento Schoolchildren With Asthma

NCT03335046

COMPLETED NA

Type 1 Diabetes Telemedicine

NCT03374462

COMPLETED NA

Validation of an Automated Online Language Interpreting Tool - Phase Two.

NCT03538860

COMPLETED Early Phase 1

Lipidome and Microbiome Profile of the Eye in Rosacea

NCT03655197

COMPLETED NA

Improving Communication About Pain and Opioids

NCT03629197

COMPLETED NA

Gelatin, Collagen, Gummy and PINP

NCT03357432

COMPLETED NA

Suturing Distance From the Wound Edge, 2 mm vs 5 mm

NCT03330041

COMPLETED Phase 2

Specifying and Treating Anxiety in Autism Research

NCT03279471

COMPLETED NA

Interrupted Subdermal Suture Spacing During Linear Wound Closures and the Effect on Wound Cosmesis

NCT03327922

COMPLETED NA

Collagen Vitamin C Dose Response Performance

NCT03293004

COMPLETED NA

Virtual Reality Distraction for Anxiety Reduction During Trigger Points Procedures in Pain Medicine Clinic

NCT03334929

COMPLETED Phase 4

Modified Pre-operative Oral Doses Acetaminophen Versus Intravenous Acetaminophen

NCT02994940

COMPLETED Early Phase 1

UCDCC#269: A Pilot Study of Interlesional IL-2 and RT in Patients With NSCLC.

NCT03224871

COMPLETED NA

Influence of Freeze Dried Strawberry Consumption on Gut Microbiota and Cardiovascular Health.

NCT03283969

COMPLETED NA

Glycemic Index of Table Grape Varietals

NCT03248609

COMPLETED

CCRO044: Quality of Life Assessments Associated With a Physician Communication Intervention for Prostate Cancer Patients

NCT03780023

COMPLETED NA

Comparison of Asynchronous Telepsychiatry vs. Synchronous Telepsychiatry in Skilled Nursing Facilities

NCT03264560

COMPLETED NA

Assessment of a New Food Product in Metabolically at Risk Children

NCT03175003

TERMINATED Phase 4

INdividualized ITI Based on Fviii(ATE) Protection by VWF

NCT03204539

COMPLETED NA

Effects of Epicatechin-rich Cocoa on Collagen Synthesis

NCT03214133

COMPLETED NA

Vietnamese Caregiver Intervention Study

NCT03218982

COMPLETED NA

CO2 Laser Phototherapy for Management of Mature Burn Scars

NCT03197649

COMPLETED NA

PUMP (Providing the Underprivileged With Manual Pumps): An RCT

NCT03192241

COMPLETED NA

Pediatric Ward Discharge Quality Improvement

NCT03153722

COMPLETED NA

Acupuncture and Acupressure for Postoperative Nausea and Vomiting in Children Undergoing Outpatient Middle Ear Surgery

NCT03380182

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Phase Distribution

PhaseTrial count
Phase 1 86
Phase 2 43
Phase 3 10
Phase 4 28

What is open in the University of California, Davis pipeline

123 recruiting of 657 indexed (19% open); 435 completed (66%).

Phase mix: 38 late (III/IV) vs 129 early (I/II) (early-phase heavy).

Top condition: Healthy (12 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, Davis: open-pipeline peers nationwide

Peers matched on 657 registered trials and 19% open enrollment, not the therapeutic-area sidebar.

University of California, Davis sits at or above the median trial volume and below 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 0200400600800 0%5%10%15%20%25% Total trials Recruiting share University of California, DavisVanderbilt University Medical CenterUniversity of RochesterUS Department of Veterans AffairsThe Cleveland ClinicEyePoint PharmaceuticalsHebrew SeniorLifeInsulet CorporationMedical University of South Carolina
University of California, Davis sits at or above the median trial volume and below 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, Davis sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 657 trials (± recruiting share)

Sponsors near 19% open enrollment (± trial volume)

What to do with this University of California, Davis page

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

  • 123 of University of California, Davis's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Healthy is the condition University of California, Davis studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Healthy 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, Davis pipeline card: 657 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.