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Clinical trials in San Diego, CA
1,076 clinical studies are recruiting at sites in and around San Diego (within about 30 miles).
Studies for healthy volunteers in San Diego — 110 studies
Studies by condition
- Non-Small Cell Lung Cancer49 studies
- Breast Cancer41 studies
- Prostate Cancer32 studies
- Cancer (all types)31 studies
- Metastatic Cancer29 studies
- Lung Cancer26 studies
- Pancreatic Cancer24 studies
- Obesity24 studies
- Ovarian Cancer24 studies
- Colorectal Cancer22 studies
- Heart Failure22 studies
- Type 2 Diabetes21 studies
- Depression18 studies
- Melanoma17 studies
- Head and Neck Squamous Cell Carcinoma16 studies
- Schizophrenia15 studies
- Crohn's Disease15 studies
- Endometrial Cancer15 studies
- Cardiovascular Disease14 studies
- Major Depressive Disorder14 studies
- Post-Traumatic Stress Disorder14 studies
- Overweight14 studies
- Kidney Cancer (Renal Cell Carcinoma)14 studies
- Ulcerative Colitis13 studies
- Steatotic Liver Disease12 studies
- Triple-Negative Breast Cancer11 studies
- Bladder Cancer11 studies
- Cervical Cancer11 studies
- Alzheimer's Disease11 studies
- Psychotic Disorders11 studies
- Esophageal Cancer10 studies
- Diabetes10 studies
- Chronic Lymphocytic Leukemia10 studies
- Colon Cancer10 studies
- HIV9 studies
- Pain9 studies
- Head and Neck Cancer9 studies
- Type 1 Diabetes9 studies
- Treatment-Resistant Depressive Disorder9 studies
- Amyotrophic Lateral Sclerosis9 studies
- Atopic Dermatitis (Eczema)9 studies
- Stomach Cancer9 studies
- Kidney Cancer9 studies
- Cardiomyopathy8 studies
- Lupus8 studies
- Non-Hodgkin Lymphoma8 studies
- Ischemic Stroke8 studies
- Liver Cancer (Hepatocellular Carcinoma)8 studies
- Follicular Lymphoma8 studies
- Acute Myeloid Leukemia7 studies
- Anxiety7 studies
- Scoliosis7 studies
- Obstructive Sleep Apnea7 studies
- Dementia7 studies
- Heart Diseases7 studies
- Concussion7 studies
- Migraine7 studies
- Long COVID7 studies
- Parkinson's Disease7 studies
- Glioblastoma7 studies
- Brain Tumors7 studies
- Low Back Pain7 studies
- Atrial Fibrillation7 studies
- Leukemia6 studies
- Blood Cancers6 studies
- Blood Disorders6 studies
- Neurologic Diseases6 studies
- Drug Use and Addiction6 studies
- Amyloidosis6 studies
- Rheumatoid Arthritis6 studies
- Urothelial (Transitional Cell) Carcinoma6 studies
- Lymphoma6 studies
- Stroke6 studies
- High Blood Pressure6 studies
- Mild Cognitive Impairment6 studies
- Rectal Cancer6 studies
- Acute Lymphoblastic Leukemia6 studies
- Suicide6 studies
- Squamous Cell Carcinoma6 studies
- Genetic Disorders6 studies
- Diffuse Large B-Cell Lymphoma6 studies
- Epilepsy5 studies
- Neuroblastoma5 studies
- Digestive Diseases5 studies
- Atherosclerosis5 studies
- Coronary Artery Disease5 studies
- Brain Diseases5 studies
- Asthma5 studies
- Anorexia Nervosa5 studies
- Glioma5 studies
- Burkitt Lymphoma5 studies
- Acute Biphenotypic Leukemia5 studies
- Pain After Surgery5 studies
- Flu5 studies
- Cystic Fibrosis5 studies
- Gastrointestinal Stromal Tumors5 studies
- Premature Birth5 studies
- Multiple Sclerosis5 studies
- Meningioma5 studies
- Mantle Cell Lymphoma5 studies
- Chronic Pain5 studies
- Ovarian Epithelial Carcinoma5 studies
- Bleeding5 studies
- Autoimmune Diseases5 studies
- Traumatic Brain Injury5 studies
- Seizures4 studies
- Kyphosis4 studies
- Cirrhosis4 studies
- Down Syndrome4 studies
- Mental Disorders4 studies
- Degenerative Nerve Diseases4 studies
- Blood Clots4 studies
- Knee Osteoarthritis4 studies
- Transthyretin-Related Hereditary Amyloidosis4 studies
- Inflammatory Bowel Disease4 studies
- Pericardial Disorders4 studies
- Opioid Overdose4 studies
- Eczema4 studies
- Gastrointestinal Cancers4 studies
- Multiple Myeloma4 studies
- Oral Cancer4 studies
- Bipolar Disorder4 studies
- Liver Cancer4 studies
- Metabolic Syndrome4 studies
- Immune System and Disorders4 studies
- Liver Diseases4 studies
- Small Cell Lung Cancer4 studies
- Oropharyngeal Cancer4 studies
- Uveal Melanoma3 studies
- Osteosarcoma3 studies
- Liposarcoma3 studies
- Complex Regional Pain Syndrome3 studies
- Interstitial Lung Diseases3 studies
- Weight Control3 studies
- Cannabis3 studies
- Ankle Injuries and Disorders3 studies
- Prediabetes3 studies
- Peripheral Arterial Disease3 studies
- Mitral Valve Insufficiency3 studies
- Pneumonia3 studies
- Scleroderma3 studies
- Medulloblastoma3 studies
- Psoriasis3 studies
- Arthritis3 studies
- Psoriatic Arthritis3 studies
- Eosinophilic Esophagitis3 studies
- Breastfeeding3 studies
- Nausea and Vomiting3 studies
- Arrhythmia3 studies
- Lung Diseases3 studies
- Hereditary Angioedemas3 studies
- Bulimia Nervosa3 studies
- Familial Amyloid Neuropathies3 studies
- Polyneuropathies3 studies
- Familial Amyloidosis3 studies
- Hypertrophic Cardiomyopathy3 studies
- Myelofibrosis3 studies
- Huntington's Disease3 studies
- Foot Injuries and Disorders3 studies
- Basal Cell Carcinoma3 studies
- B-Cell Leukemia3 studies
- Respiratory Distress Syndrome3 studies
- Hemophilia3 studies
- Hemophilia B3 studies
- Esophageal Adenocarcinoma3 studies
- Patent Foramen Ovale3 studies
- Arthralgia3 studies
- Hyperuricemia3 studies
- Cerebral Hemorrhage3 studies
- Brain and Spinal Cord Tumors3 studies
- Pelvic Floor Disorders3 studies
- Alcohol Use Disorder (AUD)3 studies
- Myelodysplastic Syndromes3 studies
- Clear-cell metastatic renal cell carcinoma3 studies
- Abdominal Aortic Aneurysm3 studies
- Biliary Tract Cancer3 studies
- Leukoencephalopathies3 studies
- T-Cell Lymphoma3 studies
- Rett Syndrome3 studies
- Ataxia3 studies
- Mesothelioma3 studies
- Uterine Cancer3 studies
- COPD3 studies
- Cytopenia3 studies
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.