National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

490 total trials 50 currently recruiting 398 completed

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) sponsors 490 registered US clinical trials on ClinicalTrials.gov, 50 of them currently recruiting, and 398 completed. 69 of these trials are in Phase 3-4 (later-stage) and 178 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Obesity, with 25 trials.

Trial Pipeline

490 total, page 10 of 10

COMPLETED Phase 3

Prevention of Esophageal Varices by Beta-Adrenergic Blockers

NCT00006398

COMPLETED Phase 3

Drugs for High Blood Pressure and High Cholesterol in American Indians With Type 2 Diabetes

NCT00004266

COMPLETED

History of Hepatitis C in Volunteer Blood Donors

NCT00001982

COMPLETED NA

Randomized Study of Sequential Orbital Radiotherapy for Graves' Ophthalmopathy

NCT00004660

COMPLETED

Evaluating Pancreatic Tumors in Patients With Zollinger-Ellison Syndrome

NCT00001254

COMPLETED

The Treatment and Natural History of Acromegaly

NCT00001981

COMPLETED

Assessment of Sympathetic Nervous System Activity by Microneurography Recording Technique

NCT00341770

TERMINATED

Determination of Kidney Function

NCT00001978

COMPLETED

Treatment of Zollinger-Ellison Syndrome

NCT00001241

COMPLETED

Evaluating Patients With Abnormal Levels of Gastric Acid

NCT00001240

COMPLETED

Use of Biopsy Punch for Skin Biopsies for Fibroblasts Culturing

NCT00340912

COMPLETED Phase 2

Interferon and Octreotide to Treat Zollinger-Ellison Syndrome and Advanced Non-B Islet Cell Cancer

NCT00001228

TERMINATED

Diagnosis and Treatment of Patients With Cystic Fibrosis

NCT00001223

COMPLETED Phase 2

Drug Therapy in Lupus Nephropathy

NCT00001212

COMPLETED NA

Diabetes Control and Complications Trial (DCCT)

NCT00360815

COMPLETED Phase 2

The Use of Oral Omeprazole and Intravenous Pantoprazole in Patients With Hypersecretion of Gastric Acid

NCT00001191

COMPLETED

Cross-Sectional and Longitudinal Studies of "Pre-Diabetes" in the Pima Indians

NCT00340132

COMPLETED Phase 2

Combination Chemotherapy in Patients With Zollinger-Ellison Syndrome and Tumors of the Pancreas

NCT00001165

COMPLETED

Prospective Studies of the Natural History of Diabetes Mellitus and Its Complications in the Gila River Indian Community

NCT00339482

TERMINATED Phase 2

Studies With 1,25-Dihydroxycholecalciferol

NCT00001151

COMPLETED Phase 2

Written Self-disclosure for Youth Abdominal Pain

NCT00062608

COMPLETED

Free-Living Physical Activity and Energy Expenditure

NCT00062998

COMPLETED

Medical and Surgical Treatment of Esophageal Reflux

NCT00061724

COMPLETED

ORWH:SCOR - Sex/Gender Factors Affecting Women's Health

NCT00068120

COMPLETED NA

Native Hawaiian Diabetes Intervention Program

NCT00006165

COMPLETED NA

Benefits and Risks of Newborn Screening for Cystic Fibrosis

NCT00014950

COMPLETED NA

Improving Medication Adherence in Comorbid Conditions

NCT00072891

COMPLETED NA

Comparison of Two Therapies for Upper Esophageal Sphincter (UES) Dysphagia

NCT00059670

COMPLETED Phase 2

Medical College of Georgia FitKid Project

NCT00061841

COMPLETED NA

African-American Diabetes Intervention Project

NCT00006160

COMPLETED

Exercise Amenorrhea Stress and Bone Health in Adolescents

NCT00441402

COMPLETED NA

Effectiveness of Primary Care Physicians in Delivering Weight Control Counseling

NCT00017706

COMPLETED NA

Impact of Non-Commercialism Policy in Seattle Schools

NCT00065000

COMPLETED

Cognition, Steroids, and Imaging in Cushings Disease

NCT00081341

COMPLETED NA

Diet and Physical Activity Interactions in Obesity

NCT00067964

COMPLETED NA

Depression In Juvenile Diabetics

NCT00005116

COMPLETED Phase 3

Computer Intervention for Prevention of Weight Regain

NCT00067145

COMPLETED

Role of Epidermal Growth Factor (EGF) in Development of Necrotizing Enterocolitis

NCT00059449

COMPLETED Phase 3

A Pilot Study of Diabetes Risk Reduction Program With WIC Mothers(The Special Supplemental Nutrition Program for Women, Infants, and Children) Overweight WIC Mothers

NCT00944060

COMPLETED Phase 3

Clinical Approaches to Ileal Pouch Dysfunction

NCT00293553

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Phase Distribution

PhaseTrial count
Phase 1 42
Phase 2 136
Phase 3 55
Phase 4 14

What the Pipeline for National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Shows

According to the ClinicalTrials.gov registry, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) is linked to 490 US clinical trials across every stage of research activity. Of those, 50 studies are currently recruiting, about 10% of the sponsor's indexed portfolio, and 398 are already marked complete, representing roughly 81% of the total.

The phase mix for National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) reports 69 late-stage studies (Phase 3 and Phase 4 combined) and 178 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) is Obesity with 25 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.