Browse by Condition in Palo Alto
Leukemia
15 trials recruiting
Rheumatoid Arthritis
15 trials recruiting
Ankylosing Spondylitis
14 trials recruiting
Essential Tremor
8 trials recruiting
Melanoma
8 trials recruiting
Lung Cancer
7 trials recruiting
Epilepsy
7 trials recruiting
Heart Attack
7 trials recruiting
Advanced Solid Tumors
7 trials recruiting
Parkinsons Disease
6 trials recruiting
Head and Neck Cancer
6 trials recruiting
Pulmonary Hypertension
6 trials recruiting
Pulmonary Embolism
6 trials recruiting
Alzheimers Disease
6 trials recruiting
Brain Cancer
5 trials recruiting
Breast Cancer
4 trials recruiting
Lymphoma
4 trials recruiting
Ulcerative Colitis
4 trials recruiting
Sarcoma
4 trials recruiting
Prostate Cancer
4 trials recruiting
Cystic Fibrosis
4 trials recruiting
Ovarian Cancer
3 trials recruiting
COVID-19
3 trials recruiting
Endometrial Cancer
3 trials recruiting
Liver Cancer
3 trials recruiting
Multiple Sclerosis
2 trials recruiting
Myalgic Encephalomyelitis
2 trials recruiting
Lupus
2 trials recruiting
Myasthenia Gravis
2 trials recruiting
Erectile Dysfunction
2 trials recruiting
And 17 more conditions with trials in Palo Alto
About Clinical Trials in Palo Alto, CA
Palo Alto, CA is home to 195 actively recruiting clinical trials across 47 medical conditions as of 2026. The most active research areas include leukemia, rheumatoid arthritis, 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.