Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 29, 2026, 5:08 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Psoriasis
Interventions
Guselkumab 100 mg, Placebo for guselkumab, Adalimumab, Placebo for adalimumab
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 99 Years
Enrollment
837 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
26
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 23 more
Conditions
Psoriasis
Interventions
Guselkumab, Placebo for guselkumab, Etanercept
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
6 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
10
States / cities
Palo Alto, California • San Diego, California • Macon, Georgia + 7 more
Conditions
Psoriasis
Interventions
CNTO 1959 (5 mg), CNTO 1959 (15 mg), CNTO 1959 (50 mg), CNTO 1959 (100 mg), CNTO 1959 (200 mg), Adalimumab, Placebo
Drug
Lead sponsor
Janssen Inc.
Industry
Eligibility
18 Years to 99 Years
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
18
States / cities
Birmingham, Alabama • Bakersfield, California • Los Angeles, California + 15 more
Conditions
Psoriasis
Interventions
Guselkumab, Midazolam, Warfarin, Omeprazole, Dextromethorphan, Caffeine
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
Anniston, Alabama • North Hollywood, California • Orlando, Florida + 5 more