Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 5, 2026, 11:11 AM EDT

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Showing 1–24 of 249 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
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
Pruritus, Atopic Dermatitis
Interventions
difelikefalin 0.25 mg, difelikefalin 0.5 mg, TCS Cream, Placebo, Vehicle Cream
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
61
States / cities
Scottsdale, Arizona • Fort Smith, Arkansas • Rogers, Arkansas + 56 more
Conditions
Normal Volunteers, Atopic Dermatitis (AD), Atopic Eczema, Chronic Pruritus
Interventions
ATTO-1310, ATTO-1310 Placebo
Drug
Lead sponsor
Attovia Therapeutics Inc
Industry
Eligibility
18 Years to 85 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
11
States / cities
Encinitas, California • Rocklin, California • Sacramento, California + 7 more
Conditions
Uremic Pruritus
Interventions
CR845 0.5 mcg/kg, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
29
States / cities
Chula Vista, California • Fountain Valley, California • Northridge, California + 25 more
Conditions
Atopic Dermatitis
Interventions
Fluocinonide cream
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
12 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Primary Sclerosing Cholangitis (PSC)
Interventions
LB-P8 low-dose, LB-P8 high-dose, Placebo
Drug
Lead sponsor
LISCure Biosciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Sacramento, California • Aurora, Colorado • Iowa City, Iowa + 4 more
Conditions
Primary Biliary Cholangitis (PBC)
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Redwood City, California
Conditions
Pruritus, Uremic Pruritus
Interventions
Part A: Placebo, Part A: CR845 0.5 mcg/kg, Part A: CR845 1.0 mcg/kg, Part A: CR845 2.5 mcg/kg, Part B: Placebo, Part B: CR845 1.0 mcg/kg
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
20
States / cities
Pine Bluff, Arkansas • Chula Vista, California • Long Beach, California + 17 more
Conditions
Dry Eyes, Allergic Conjunctivitis
Interventions
Not listed
Lead sponsor
Schwartz Laser Eye Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Uremic Pruritus
Interventions
CR845 0.5 mcg/kg
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
33
States / cities
Escondido, California • Riverside, California • San Diego, California + 26 more
Conditions
Prurigo Nodularis
Interventions
Povorcitinib, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
349 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
31
States / cities
Birmingham, Alabama • Tucson, Arizona • Fayetteville, Arkansas + 26 more
Conditions
Progressive Familial Intrahepatic Cholestasis (PFIC)
Interventions
LUM001 (Maralixibat)
Drug
Lead sponsor
Mirum Pharmaceuticals, Inc.
Industry
Eligibility
12 Months to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Cincinnati, Ohio + 2 more
Conditions
Plaque Psoriasis
Interventions
Deucravacitinib, Placebo
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
12 Years to 17 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
47
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fountain Valley, California + 40 more
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
Conditions
Dermatitis, Atopic
Interventions
Gel Cream
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
High Point, North Carolina
Conditions
Uremic Pruritus, Pruritus
Interventions
nalbuphine HCl ER tablets 60 mg BID, nalbuphine HCl ER tablets 120mg BID, Placebo tablets BID
Drug
Lead sponsor
Trevi Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
41
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 35 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Multicenter Study of the Safety and Efficacy of NAFT-500 in Tinea Cruris

NCT00750152
Conditions
Tinea Cruris, Jock Itch
Interventions
NAFT-500, Placebo
Drug
Lead sponsor
Merz North America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
15
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 12 more
Conditions
Tinea Pedis, Athlete's Foot, Foot Fungus, Ringworm
Interventions
Sertaconazole nitrate cream 2%
Drug
Lead sponsor
Jamaica Hospital Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Jamaica, New York
Conditions
Normal Volunteers, Atopic Dermatitis (AD), Atopic Eczema, Atopic Eczema/Dermatitis (Non-Specific)
Interventions
ATTO-3712, Placebo
Drug
Lead sponsor
Attovia Therapeutics Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Encinitas, California • Saint Joseph, Missouri
Conditions
Pruritus
Interventions
Dupilumab 300Mg Solution for Injection
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Chronic Inducible Urticaria
Interventions
Ligelizumab, Placebo
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Evansville, Indiana • North Charleston, South Carolina • El Paso, Texas + 1 more
Conditions
Prurigo Nodularis
Interventions
INCB054707, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
23
States / cities
Phoenix, Arizona • Fountain Valley, California • Sacramento, California + 19 more
Conditions
Atopic Dermatitis, Sleep Disturbance
Interventions
Dupilumab
Drug
Lead sponsor
Northwestern University
Other
Eligibility
6 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Psoriasis, Atopic Dermatitis
Interventions
CT-100-004-A, CT-100-004-B
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York