Clinical Trials in Palo Alto, CA - 519 Recruiting (2026)

Browse by Condition in Palo Alto

Ankylosing Spondylitis

32 trials recruiting

Rheumatoid Arthritis

32 trials recruiting

Leukemia

29 trials recruiting

Pulmonary Embolism

24 trials recruiting

Advanced Solid Tumors

19 trials recruiting

Heart Attack

16 trials recruiting

Breast Cancer

15 trials recruiting

Pulmonary Hypertension

15 trials recruiting

Multiple Myeloma

13 trials recruiting

Ulcerative Colitis

13 trials recruiting

Essential Tremor

12 trials recruiting

Lung Cancer

12 trials recruiting

Alzheimers Disease

12 trials recruiting

Prostate Cancer

11 trials recruiting

Parkinsons Disease

10 trials recruiting

Epilepsy

9 trials recruiting

Lymphoma

9 trials recruiting

Ovarian Cancer

8 trials recruiting

Erectile Dysfunction

8 trials recruiting

Interstitial Cystitis

8 trials recruiting

Melanoma

7 trials recruiting

Head and Neck Cancer

7 trials recruiting

Liver Cancer

7 trials recruiting

Brain Cancer

7 trials recruiting

Cystic Fibrosis

6 trials recruiting

Myalgic Encephalomyelitis

6 trials recruiting

Neuroendocrine Tumors

5 trials recruiting

Sarcoma

5 trials recruiting

Myeloproliferative Neoplasms

5 trials recruiting

Chronic Pain

5 trials recruiting

And 62 more conditions with trials in Palo Alto

About Clinical Trials in Palo Alto, CA

Palo Alto, CA is home to 519 actively recruiting clinical trials across 92 medical conditions as of 2026. The most active research areas include ankylosing spondylitis, rheumatoid arthritis, leukemia. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.