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ClinicalTrials.gov public records Last synced Oct 12, 2026, 7:02 PM EDT

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Showing 193–216 of 479 matching trials from the live ClinicalTrials.gov search.
Conditions
Chronic Kidney Diseases, Pruritus
Interventions
Difelikefalin 1 mg Oral Tablet, Placebo Oral Tablet
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
9
States / cities
Northridge, California • Miami, Florida • Miami Lakes, Florida + 5 more
Conditions
Cancer, Breakthrough Pain
Interventions
ACTIQ®
Drug
Lead sponsor
Cephalon
Industry
Eligibility
3 Years to 15 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
30
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 25 more
Conditions
Pain, Postoperative, Postoperative Pain
Interventions
Tapentadol (OS) Oral Solution
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
6 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
10
States / cities
Little Rock, Arkansas • Washington D.C., District of Columbia • Meridian, Idaho + 7 more
Completed Phase 3 Interventional Accepts healthy volunteers

Medical Treatment of Endometriosis-Associated Pelvic Pain

NCT00229996
Conditions
Endometriosis, Pelvic Pain
Interventions
Oral Contraceptive, Depot-Leuprolide/Norethindrone
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 52 Years · Female only
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Single Sided Deafness
Interventions
SoundBite
Device
Lead sponsor
Sonitus Medical Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Phoenix, Arizona • Novi, Michigan • San Antonio, Texas
Conditions
Cleft Palate Children, Speech Sound Disorder
Interventions
Speech therapy via teleprace, Face-to-face speech therapy
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
5 Years to 11 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lubbock, Texas
Conditions
All Diagnosed Health Conditions, ADD/ADHD, Alopecia Areata, Ankylosing Spondylitis, Asthma, Atopic Dermatitis Eczema, Beta Thalassemia, Bipolar Disorder, Breast Cancer, Celiac Disease, Cervical Cancer, Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Kidney Diseases, Chronic Obstructive Pulmonary Disease, Colon Cancer, Colorectal Cancer, Crohn's Disease, Cystic Fibrosis, Depression, Diabetes Mellitus, Duchenne Muscular Dystrophy, Endometriosis, Epilepsy, Facioscapulohumeral Muscular Dystrophy, G6PD Deficiency, General Anxiety Disorder, Hepatitis B, Hereditary Hemorrhagic Telangiectasia, HIV/AIDS, Human Papilloma Virus, Huntington's Disease, Idiopathic Thrombocytopenic Purpura, Insomnia, Kidney Cancer, Leukemia, Lung Cancer, Lupus Nephritis, Lymphoma, Melanoma, Multiple Myeloma, Multiple Sclerosis, Myositis, Myotonic Dystrophy, Ovarian Cancer, Pancreatic Cancer, Parkinson's Disease, Polycystic Kidney Diseases, Prostate Cancer, Psoriasis, Psoriatic Arthritis, Rosacea, Scleroderma, Sickle Cell Anemia, Sickle Cell Trait, Sjogren's Syndrome, Skin Cancer, Spinal Muscular Atrophy, Systemic Lupus Erythematosus, Thrombotic Thrombocytopenic Purpura, Trisomy 21, Ulcerative Colitis
Interventions
Not listed
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
17,667 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Pruritus, Notalgia Paresthetica
Interventions
difelikefalin 2.0 mg, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
26
States / cities
Fort Smith, Arkansas • Hot Springs, Arkansas • Rogers, Arkansas + 23 more
Conditions
Velopharyngeal Insufficiency, Head and Neck Cancer, Survivorship, Dysphagia, Speech Disorder
Interventions
Pharyngeal Wall Augmentation Injection
Procedure
Lead sponsor
Vanessa Torrecillas
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
eltrombopag, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
26
States / cities
Duarte, California • Los Angeles, California • San Francisco, California + 20 more
Conditions
Pain
Interventions
Oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Seizures Associated With EMAS
Interventions
GWP42003-P, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
1 Year to 18 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Sacramento, California • Atlanta, Georgia + 7 more
Conditions
Prader-Willi Syndrome
Interventions
Cannabidiol, Placebo
Drug
Lead sponsor
Radius Pharmaceuticals, Inc.
Industry
Eligibility
8 Years to 17 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
7
States / cities
Tucson, Arizona • San Diego, California • Iowa City, Iowa + 4 more
Completed Not applicable Interventional Results available

Glutathione and Health With Post-Polio Syndrome

NCT01402570
Conditions
Post-polio Syndrome, Physical Activity, Depression, Pain, Sleep Disorders
Interventions
Glutathione
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
50 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Prader-Willi Syndrome
Interventions
Cannabidiol Oral Solution
Drug
Lead sponsor
Radius Pharmaceuticals, Inc.
Industry
Eligibility
8 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tacoma, Washington
Conditions
Dental Pain, Surgery, Dental
Interventions
GW406381
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Austin, Texas
Conditions
Surgical Complication, Paresthesia, Fracture, Nerve Injury, Nerve Entrapments, Mandibular Nerve Injuries, Mandibular Hypoplasia, Mandibular Retrognathism, Mandibular Hyperplasia, Mandibular Prognathism
Interventions
Sonopet ultrasonic saw, Reciprocating saw
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
San Francisco, California
Conditions
Postoperative Pain
Interventions
Hydromorphone
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
28 Days to 16 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
14
States / cities
Little Rock, Arkansas • Orange, California • Stanford, California + 10 more
Conditions
Pain, Cancer, Sickle Cell Anemia, Severe Burns
Interventions
ACTIQ (Oral Transmucosal Fentanyl Citrate [OTFC])
Drug
Lead sponsor
Cephalon
Industry
Eligibility
3 Years to 15 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
26
States / cities
Little Rock, Arkansas • Orange, California • Palo Alto, California + 21 more
Conditions
Healthy, Pain
Interventions
MK-4318, Diltiazem
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Dry Eye, Eye Fatigue
Interventions
Eye Empower, Placebo
Dietary Supplement
Lead sponsor
Bio Nature Health
Industry
Eligibility
45 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Not listed Phase 4 Interventional Accepts healthy volunteers

Extended Postoperative Oral Tranexamic Acid in Knee Replacement

NCT05099276
Conditions
Knee Osteoarthritis, Blood Loss, Pain, Postoperative
Interventions
Tranexamic Acid Pill, Placebo
Drug
Lead sponsor
Campbell Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Germantown, Tennessee
Conditions
Urinary Incontinence, Urinary Incontinence, Urge, Overactive Bladder
Interventions
Phenazopyridine, 1% lidocaine with sodium bicarbonate
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Cholestatic Pruritus
Interventions
CR845 1.0 mg, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
14
States / cities
Coronado, California • Rialto, California • San Francisco, California + 10 more