Clinical Trials in San Diego, CA - 583 Recruiting (2026)

Browse by Condition in San Diego

Rheumatoid Arthritis

42 trials recruiting

Pulmonary Embolism

39 trials recruiting

Ankylosing Spondylitis

28 trials recruiting

Heart Attack

22 trials recruiting

Essential Tremor

20 trials recruiting

Alzheimers Disease

17 trials recruiting

Depression

16 trials recruiting

Pulmonary Hypertension

15 trials recruiting

Interstitial Cystitis

15 trials recruiting

Breast Cancer

15 trials recruiting

Advanced Solid Tumors

13 trials recruiting

HIV AIDS

12 trials recruiting

Prostate Cancer

12 trials recruiting

Lung Cancer

11 trials recruiting

Leukemia

11 trials recruiting

Lymphoma

9 trials recruiting

Bladder Cancer

9 trials recruiting

Erectile Dysfunction

9 trials recruiting

Obesity

9 trials recruiting

Crohns Disease

8 trials recruiting

Atopic Dermatitis

8 trials recruiting

Schizophrenia

8 trials recruiting

Brain Cancer

7 trials recruiting

Neuroendocrine Tumors

7 trials recruiting

PTSD

6 trials recruiting

Psoriasis

6 trials recruiting

Parkinsons Disease

5 trials recruiting

Traumatic Brain Injury

5 trials recruiting

Heart Disease

5 trials recruiting

Colorectal Cancer

5 trials recruiting

And 67 more conditions with trials in San Diego

About Clinical Trials in San Diego, CA

San Diego, CA is home to 583 actively recruiting clinical trials across 97 medical conditions as of 2026. The most active research areas include rheumatoid arthritis, pulmonary embolism, ankylosing spondylitis. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.