Clinical Trials by Condition

Browse recruiting clinical trials across 193+ conditions, sourced from ClinicalTrials.gov and refreshed daily. Pick a condition to see active studies, eligibility, and trials near you — free to join. The number by each is roughly how many trials are recruiting nationwide.

Browse by specialty

Oncology· 7430 Behavioral health· 2314 Neurology· 2019 Mental health· 1811 Psychiatry· 1730 Brain disorders· 1729 Blood cancer· 1642 Women's health· 1540 Endocrinology· 1382 Cardiology· 1132 GI oncology· 1008 Heart disease· 973 Breast oncology· 953 Metabolic health· 930 Weight loss· 867 Geriatrics· 816 Addiction medicine· 812 Urology· 775 Autoimmune disease· 663 Dementia care· 617 Lung oncology· 579 Lung disease· 561 Pain management· 547 Men's health· 526 Prostate oncology· 476 Gynecologic oncology· 471 Infectious disease· 469 Gastroenterology· 370 Neuro-oncology· 370 Pulmonology· 368 Pediatrics· 351 Orthopedics· 347 Fertility· 340 Musculoskeletal disorders· 330 Dermatology· 325 ENT· 274 Rheumatology· 268 Obstetrics· 266 Nephrology· 229 Pediatric oncology· 218 Hepatology· 203 Skin cancer· 198 Kidney disease· 184 Inflammatory bowel disease· 182 Sleep medicine· 177 Ophthalmology· 145 Vascular medicine· 134 Retina· 41

All conditions

Breast cancer· 708 Depression· 680 Obesity / overweight· 565 Solid tumor· 495 Cancer (any)· 479 Prostate cancer· 407 PTSD (post-traumatic stress disorder)· 330 Non-small cell lung cancer (NSCLC)· 329 Stroke· 315 Heart failure· 274 Acute myeloid leukemia (AML)· 264 Hypertension (high blood pressure)· 245 HIV· 244 Anxiety· 241 Colorectal cancer· 238 Type 2 diabetes· 231 Opioid use disorder· 229 Alzheimer's disease· 222 Parkinson's disease· 221 Pancreatic cancer· 218 Multiple myeloma· 217 Hematologic malignancy· 214 Cardiovascular disease (general)· 211 Alcohol use disorder· 208 Autism spectrum disorder· 204 Head and neck cancer· 201 Chronic pain· 193 Lung cancer· 193 Ovarian cancer· 186 Diabetes (general / unspecified)· 185 Aging / healthy aging· 177 Spinal cord injury· 176 Tobacco / nicotine use· 175 Type 1 diabetes· 172 Pregnancy· 169 Glioblastoma· 167 Mild cognitive impairment (MCI)· 159 Suicidal ideation / suicide· 155 Multiple sclerosis· 147 Melanoma· 144 Non-Hodgkin lymphoma· 143 Myelodysplastic syndromes (MDS)· 141 Bladder cancer· 139 Traumatic brain injury (TBI)· 135 Pain (general)· 133 Substance use disorder· 132 Endometrial cancer· 122 Cognitive impairment / decline· 121 Schizophrenia· 120 Liver cancer· 116 Dementia· 115 Sickle cell disease· 115 Asthma· 111 Kidney cancer· 110 Gastric cancer· 109 Epilepsy· 108 Metastatic breast cancer· 106 Atrial fibrillation· 101 Esophageal cancer· 101 Diffuse large B-cell lymphoma (DLBCL)· 99 COVID-19 / long COVID· 96 Obstructive sleep apnea· 96 Chronic kidney disease· 94 Knee osteoarthritis· 92 Glioma· 88 Postoperative pain· 88 Cervical cancer· 87 Leukemia (other)· 86 Crohn's disease· 82 Insomnia· 81 Coronary artery disease· 78 Triple-negative breast cancer· 75 Chronic lymphocytic leukemia (CLL)· 73 Metabolic syndrome· 71 Pulmonary hypertension· 71 Sarcoma· 71 Brain cancer· 70 Metastatic prostate cancer· 69 Acute lymphoblastic leukemia· 68 Cannabis use / cannabis use disorder· 68 Peripheral artery disease· 68 COPD· 66 Biliary tract cancer· 64 Atopic dermatitis / eczema· 62 Cirrhosis / liver disease· 62 Cystic fibrosis· 61 Ulcerative colitis· 59 Low back pain· 58 Prediabetes· 57 ALS (amyotrophic lateral sclerosis)· 56 Follicular lymphoma· 55 Glaucoma· 54 Skin cancer· 54 ADHD· 53 Cerebral palsy· 53 Eating disorders· 53 Mantle cell lymphoma· 51 Migraine· 50 Rheumatoid arthritis· 49 Lupus (SLE)· 48 Sepsis· 48 Acute kidney injury· 46 Myasthenia gravis· 46 Bipolar disorder· 45 Brain metastases· 45 Diabetic foot ulcer· 45 Amputation· 44 Neuroblastoma· 44 Hearing loss· 43 Colon cancer· 42 Congenital heart disease· 42 Premature / preterm birth· 42 Small lymphocytic lymphoma· 42 Inflammatory bowel disease (IBD)· 41 Rectal cancer· 40 Fatigue· 39 Hodgkin lymphoma· 39 Insulin resistance· 38 Myelofibrosis· 37 Pediatric cancer· 37 Endometriosis· 36 Osteoarthritis (other)· 36 Interstitial lung disease· 35 Aphasia· 34 Chronic myelomonocytic leukemia· 34 HER2-negative breast cancer· 34 Fibromyalgia· 33 Marginal zone lymphoma· 33 Mesothelioma· 33 Obsessive-compulsive disorder (OCD)· 33 Psoriasis· 33 Thyroid cancer· 33 Gastrointestinal cancer· 32 Hidradenitis suppurativa· 32 Infertility· 32 Influenza· 32 Neuroendocrine tumors· 31 Dysphagia· 30 Essential tremor· 30 Gestational diabetes· 30 HER2-positive breast cancer· 30 Down syndrome· 29 Gastroparesis· 29 Osteosarcoma· 29 Duchenne muscular dystrophy· 28 Fallopian tube cancer· 28 Gastroesophageal junction cancer· 27 Gynecologic cancer· 27 Menopause· 27 Barrett's esophagus· 26 Chronic pancreatitis· 26 Delirium· 26 Frailty· 26 Myopia· 26 Overactive bladder· 26 Infections (general)· 25 Myeloproliferative neoplasm· 25 Non-alcoholic fatty liver disease (NAFLD)· 25 Preeclampsia· 25 Cataract· 24 End-stage renal disease· 24 Idiopathic pulmonary fibrosis· 24 Pneumonia· 24 Sarcopenia· 24 Small cell lung cancer· 24 Soft tissue sarcoma· 24 Urinary incontinence· 24 Autoimmune diseases (general)· 23 Chronic disease (general)· 23 Lymphedema· 23 Venous leg ulcer· 23 Multiple system atrophy· 22 Myocardial infarction (heart attack)· 22 Neuropathic pain· 22 Total knee replacement· 22 Burkitt lymphoma· 21 Contraception· 21 Diabetic retinopathy· 21 Headache· 21 Metastatic colorectal cancer· 21 Movement disorders· 21 Psoriatic arthritis· 21 Rotator cuff tears· 21 Uterine cancer· 21 Age-related macular degeneration· 20 Celiac disease· 20 Ewing sarcoma· 20 Huntington disease· 20 Kidney transplant· 20 Mood disorders· 20 Musculoskeletal pain· 20 Rhabdomyosarcoma· 20 Venous thromboembolism· 20