Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:08 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Conditions
Phenylketonuria
Interventions
JNT-517 Tablet, Placebo Tablet: BID
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
10
States / cities
Los Angeles, California • Gainesville, Florida • Tampa, Florida + 7 more
Conditions
Phenylketonuria
Interventions
JNT-517 Suspension, Placebo Suspension, JNT-517 Tablet, Placebo Tablet
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
11
States / cities
Gainesville, Florida • Tampa, Florida • Atlanta, Georgia + 8 more
Conditions
Phenylketonuria
Interventions
Repinatrabit
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Miami, Florida
Conditions
Phenylketonuria (PKU)
Interventions
JNT-517 Tablet, Placebo
Drug · Other
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
12 Years to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
Gainesville, Florida • Tampa, Florida • Portland, Oregon + 3 more