Clinical Trials in Philadelphia, PA - 998 Recruiting (2026)

Browse by Condition in Philadelphia

Ankylosing Spondylitis

78 trials recruiting

Pulmonary Embolism

54 trials recruiting

Rheumatoid Arthritis

53 trials recruiting

Leukemia

44 trials recruiting

Breast Cancer

41 trials recruiting

Heart Attack

38 trials recruiting

Interstitial Cystitis

34 trials recruiting

Essential Tremor

31 trials recruiting

Advanced Solid Tumors

30 trials recruiting

Lung Cancer

23 trials recruiting

Alzheimers Disease

21 trials recruiting

Multiple Myeloma

21 trials recruiting

Pulmonary Hypertension

20 trials recruiting

Prostate Cancer

18 trials recruiting

Lymphoma

15 trials recruiting

Brain Cancer

14 trials recruiting

Erectile Dysfunction

14 trials recruiting

Parkinsons Disease

13 trials recruiting

Ulcerative Colitis

13 trials recruiting

Myalgic Encephalomyelitis

12 trials recruiting

Lupus

12 trials recruiting

Substance Use Disorder

11 trials recruiting

Hypertension

11 trials recruiting

Bladder Cancer

11 trials recruiting

HIV AIDS

10 trials recruiting

Spinal Cord Injury

9 trials recruiting

Obesity

9 trials recruiting

Heart Failure

8 trials recruiting

Kidney Cancer

8 trials recruiting

Depression

8 trials recruiting

And 77 more conditions with trials in Philadelphia

About Clinical Trials in Philadelphia, PA

Philadelphia, PA is home to 998 actively recruiting clinical trials across 107 medical conditions as of 2026. The most active research areas include ankylosing spondylitis, pulmonary embolism, rheumatoid arthritis. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.