Clinical Trials in Chicago, IL - 1447 Recruiting (2026)

Browse by Condition in Chicago

Ankylosing Spondylitis

107 trials recruiting

Rheumatoid Arthritis

98 trials recruiting

Pulmonary Embolism

64 trials recruiting

Leukemia

55 trials recruiting

Heart Attack

53 trials recruiting

Essential Tremor

49 trials recruiting

Interstitial Cystitis

43 trials recruiting

Breast Cancer

43 trials recruiting

Advanced Solid Tumors

42 trials recruiting

Lung Cancer

38 trials recruiting

Alzheimers Disease

37 trials recruiting

Stroke

36 trials recruiting

Prostate Cancer

35 trials recruiting

Lymphoma

28 trials recruiting

Pulmonary Hypertension

26 trials recruiting

Multiple Myeloma

24 trials recruiting

Brain Cancer

23 trials recruiting

Ulcerative Colitis

22 trials recruiting

Multiple Sclerosis

20 trials recruiting

HIV AIDS

19 trials recruiting

Obesity

18 trials recruiting

Bladder Cancer

17 trials recruiting

Erectile Dysfunction

15 trials recruiting

Heart Failure

14 trials recruiting

Atrial Fibrillation

14 trials recruiting

Hypertension

14 trials recruiting

Osteoarthritis

13 trials recruiting

Head and Neck Cancer

13 trials recruiting

Lupus

13 trials recruiting

Parkinsons Disease

12 trials recruiting

And 95 more conditions with trials in Chicago

About Clinical Trials in Chicago, IL

Chicago, IL is home to 1447 actively recruiting clinical trials across 125 medical conditions as of 2026. The most active research areas include ankylosing spondylitis, rheumatoid arthritis, pulmonary embolism. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.