Clinical Trials in Portland, ME - 389 Recruiting (2026)

Browse by Condition in Portland

Rheumatoid Arthritis

27 trials recruiting

Essential Tremor

24 trials recruiting

Leukemia

24 trials recruiting

Pulmonary Embolism

19 trials recruiting

Advanced Solid Tumors

19 trials recruiting

Ankylosing Spondylitis

18 trials recruiting

Interstitial Cystitis

18 trials recruiting

Heart Attack

17 trials recruiting

Alzheimers Disease

17 trials recruiting

Prostate Cancer

14 trials recruiting

Breast Cancer

14 trials recruiting

Ulcerative Colitis

9 trials recruiting

Lung Cancer

9 trials recruiting

Parkinsons Disease

8 trials recruiting

Lymphoma

8 trials recruiting

Multiple Myeloma

8 trials recruiting

Substance Use Disorder

6 trials recruiting

Depression

5 trials recruiting

Heart Disease

5 trials recruiting

Ovarian Cancer

4 trials recruiting

Erectile Dysfunction

4 trials recruiting

ALS

4 trials recruiting

Myasthenia Gravis

3 trials recruiting

Multiple Sclerosis

3 trials recruiting

Pancreatic Cancer

3 trials recruiting

Lupus

3 trials recruiting

Liver Cancer

3 trials recruiting

Atrial Fibrillation

3 trials recruiting

Narcolepsy

3 trials recruiting

Amyloidosis

2 trials recruiting

And 40 more conditions with trials in Portland

About Clinical Trials in Portland, ME

Portland, ME is home to 389 actively recruiting clinical trials across 70 medical conditions as of 2026. The most active research areas include rheumatoid arthritis, essential tremor, leukemia. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.