Click on a link below to view a list of clinical trials for pain, which are actively recruiting patients in the U.S. and internationally.

• Acute and Chronic Dental Pain
• Ankylosing Spondylitis
• Arthritis and Arthritic Pain
• Arthritis and Arthritic Pain (Pediatrics)
• Burns and Burn Infections
• Cancer Pain
• Carpal Tunnel Syndrome
• Chronic Back Pain
• Chronic Fatigue Syndrome
• Chronic Leg Pain
• Chronic Pain
• Chronic Pelvic Pain
• Chronic Shoulder Pain
• Claudication
• Connective Tissue Diseases
• Constipation
• Crohn's Disease
• Crohn's Disease (Pediatric)
• Diabetic Neuropathy
• Dysmenorrhea (Painful Periods)
• Endometriosis
• Fibromyalgia
• Gout
• Headaches
• Herpes Zoster Infections
• Herpetic Neuralgia
• Interstitial Cystitis
• Irritable Bowel Syndrome (IBS)
• Irritable Bowel Syndrome (IBS-Pediatric)
• Migraine (Pediatric)
• Migraine and Cluster Headaches
• Muscle Pain
• Neck Pain
• Neuropathic Facial Pain
• Neuropathy
• Oral Facial Pain
• Osteoarthritis
• Paget's Disease
• Pain (Pediatric)
• Pain; Bone Neoplasms; Neoplasm Metastasis
• Post-Surgical Pain
• Postherpetic Neuralgia
• Psoriatric Arthritis
• Reflex Sympathetic Dystrophy Syndrome (RSDS)
• Restless Legs
• Rheumatoid Arthritis
• Rheumatoid Arthritis (Pediatric)
• Sciatica
• Scleroderma
• Shingles
• Sjogren's Syndrome
• Tension Headaches
• Ulcerative Colitis
• Ulcerative Colitis (Pediatric)