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Showing 1129–1152 of 22,009 matching trials from the local directory fallback.
Conditions
Genetic Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 100 Years
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2099
U.S. locations
33
States / cities
Birmingham, Alabama • Huntsville, Alabama • Los Angeles, California + 21 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural and Psychological Mechanisms of Pain Perception

NCT02446262
Conditions
Healthy Volunteers, Normal Physiology, Pain
Interventions
Attention, Instructions, Placebo instructions, Thermal Pain
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Brain Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years to 110 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Leukemia, Promyelocytic, Acute, Neurofibroma, Plexiform, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Sarcoma
Interventions
TURALIO(R)
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
3 Years to 35 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Pulmonary Arterial Hypertension
Interventions
Placebo, Spironolactone
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Dystonia, Essential Tremor, Parkinson's Disease
Interventions
Deep Brain Stimulation, Medtronic Activa Tremor Control System
Procedure · Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Congenital Anomaly, Intellectual Disabilities, Rare Disorders
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
4 Weeks to 99 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Drug Abuse, Nicotine Dependence
Interventions
MagPro X100 Magnetic Stimulator, Magnetom Prisma Fit 3T Scanner, Transcranial Rotating Magnetic Stimulator
Device
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Esophageal Cancer, Head and Neck Cancer, Lung Cancer, Precancerous Condition
Interventions
biopsy, immunohistochemistry staining method, laboratory biomarker analysis, sputum cytology
Procedure · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 90 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Recruiting No phase listed Observational Accepts healthy volunteers

Studies of Skin Microbes in Healthy People and in People With Skin Conditions

NCT00605878
Conditions
Atopic Dermatitis, Eczema
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
530 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
8 Years to 99 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Breast Neoplasms
Interventions
Bone marrow biopsy, Breast tissue collection, Peripheral blood draw
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting No phase listed Observational

Genetic Basis of Immunodeficiency

NCT00055172
Conditions
Severe Combined Immunodeficiency
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
6 Months to 99 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Chronic Active Epstein-Barr Virus
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Year to 120 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Echiniococcus, GI Protozoa, Intestinal Worms, Malaria, Strongyloides
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting No phase listed Observational Accepts healthy volunteers

The Immunobiological Mechanisms of Depression in Perimenopause

NCT07910552
Conditions
Major Depressive Episode (MDE), Perimenopause
Interventions
Not listed
Lead sponsor
Van Andel Research Institute
Other
Eligibility
40 Years to 55 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
4
States / cities
Grand Rapids, Michigan • Kalamazoo, Michigan • New York, New York
Conditions
Local Disease, Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma
Interventions
Contrast-Enhanced Ultrasound, Lumason
Procedure · Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Immunology
Interventions
Cell-Based Inactivated Influenza Vaccine, Egg-Based Inactivated Influenza Vaccine
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Hyperparathyroidism
Interventions
Flurpiridaz PET/CT
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Prostate Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Recruiting Not applicable Interventional

Medial Unloader Brace After Root Repair

NCT07909369
Conditions
Arthroscopic Medial Meniscus Posterior Root Repair
Interventions
Medial unloader valgus knee brace
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Conditions
Appetite, Craving, Overweight (BMI > 25)
Interventions
Study Product
Dietary Supplement
Lead sponsor
Nutrition 21, Inc.
Industry
Eligibility
35 Years to 70 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Biliary Tract Cancer (BTC), Cervical Cancer Metastatic, Endometrial Cancer, Esophageal Squamous Cell Carcinoma (ESCC), Gastric/GEJ, Head and Neck Squamous Cell Carcinoma (HNSCC) - Recurrent/Metastatic (R/M), Non-small Cell Lung Cancer (NSCLC), Ovarian Cancer
Interventions
CR-002
Drug
Lead sponsor
Crescent Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Austin, Texas • Dallas, Texas • Fairfax, Virginia
Conditions
Bladder Cancer, Muscle-Invasive Bladder Carcinoma, Muscle-invasive Bladder Urothelial Carcinoma, Urothelial Carcinoma
Interventions
Cisplatin, Enfortumab vedotin, Fluorouracil, Gemcitabine, Mitomycin c, Pembrolizumab, Radiation therapy, Radical cystectomy
Drug · Procedure
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania