Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 8, 2026, 10:53 AM EDT

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Showing 25–28 of 28 matching trials from the live ClinicalTrials.gov search.
Conditions
Arthralgia, Bunion, Hallux Valgus, Pain
Interventions
Tapentadol (CG5503), oxycodone, placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 80 Years
Enrollment
901 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
7
States / cities
Glendale, California • Pasadena, Maryland • Austin, Texas + 4 more
Conditions
Moderate to Severe Acute Postoperative Pain
Interventions
Tapentadol
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
1 Day to 23 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Palo Alto, California • Louisville, Kentucky • Durham, North Carolina + 1 more
Conditions
Acute Pain
Interventions
Tapentadol oral solution 4 mg/mL, Tapentadol oral solution 20 mg/mL, Placebo
Drug · Other
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
1 Day to 18 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
13
States / cities
Little Rock, Arkansas • Stanford, California • Miami, Florida + 9 more
Conditions
Duchenne Muscular Dystrophy (DMD)
Interventions
GRT6019
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, New Jersey