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Massachusetts General Hospital clinical trials

Listed in the registry as: University, hospital or other organization.

The registry lists 2,582 studies whose lead sponsor is Massachusetts General Hospital. 451 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 26, 2026.

Keep track of what changes. Save the Massachusetts General Hospital studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.

Watch these studies

Status

Completed
1,447
Recruiting
328
Terminated
216
Withdrawn
161
Active, not recruiting
159
Status unknown
140

Phase

Phase 2
418
Phase 4
229
Phase 1
213
Phase 3
98
Early Phase 1
57

Where

United States
2,363
Uganda
31
South Africa
22
Canada
13
Australia
9
Italy
8

Focus areas

Conditions Massachusetts General Hospital leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.

Depression171Depressive Disorder110Depressive Disorder, Major79Bipolar Disorder63Attention Deficit Disorder with Hyperactivity57Lung Neoplasms52Breast Neoplasms50Obesity44Autism Spectrum Disorder38Heart Failure37Schizophrenia35Diabetes Mellitus34Cognitive Dysfunction33Lymphoma32Multiple Myeloma32Autistic Disorder31HIV Infections31Colorectal Neoplasms29Leukemia29Carcinoma, Non-Small-Cell Lung28Chronic Pain28Diabetes Mellitus, Type 228Leukemia, Myeloid, Acute28Alzheimer Disease27
Show all 104 areas
Cardiovascular Diseases27Diabetes Mellitus, Type 127Overweight27Prostatic Neoplasms27Hypertension26Stress Disorders, Post-Traumatic26Substance-Related Disorders26Neoplasms25Tobacco Use Disorder24Carcinoma23Insulin Resistance23Obsessive-Compulsive Disorder23Pancreatic Neoplasms21Amyotrophic Lateral Sclerosis20COVID-1919Suicidal Ideation19Acute Coronary Syndrome18Brain Neoplasms18Coronary Artery Disease18Dementia18Pain18Respiratory Insufficiency18Wounds and Injuries18Barrett Esophagus17Anorexia Nervosa16Brain Injuries, Traumatic16Mental Disorders16Psychotic Disorders16Atherosclerosis15Burns15Carcinoma, Hepatocellular15Glioblastoma15Hematologic Neoplasms15Kidney Failure, Chronic15Liver Diseases15Myelodysplastic Syndromes15Neurofibromatoses15Neurofibromatosis 115Non-alcoholic Fatty Liver Disease15Osteoporosis15Atrial Fibrillation14Body Dysmorphic Disorders14Crohn Disease14Hepatitis14Hepatitis C14Hypogonadism14Infections14Melanoma14Metabolic Syndrome14Parkinson Disease14Renal Insufficiency14Pneumonia13Anorexia12Brain Injuries12Head and Neck Neoplasms12Inflammatory Bowel Diseases12Leukemia, Lymphocytic, Chronic, B-Cell12Osteoarthritis12Sleep Initiation and Maintenance Disorders12Stroke12Depressive Disorder, Treatment-Resistant11Fractures, Bone11Hypersensitivity11Mood Disorders11Myocardial Infarction11Renal Insufficiency, Chronic11Respiratory Distress Syndrome11Sarcoma11Sclerosis11Skin Neoplasms11Caregiver Burden10Consciousness Disorders10Liver Cirrhosis10Mania10Neoplasm Metastasis10Pain, Postoperative10Parasomnias10Pediatric Obesity10Sleep Wake Disorders10Vitamin D Deficiency10

Studies

Recruiting first, then most recently updated. Showing 50 of 2,582. Browse all 2,582 →