At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Safety and Tolerability of CTH120, First-in-human Phase I Study Encompassing Three Parts: Single and Multiple Ascending Doses and Potential Food Interaction
In Brief
A Phase 1 clinical trial evaluating CTH120 and Placebo for Fragile X Syndrome. Completed, enrolled 76 participants across 1 site.
Detailed Summary
The purpose of this First-in-Human Phase I study is to investigate the safety, tolerability and pharmacokinetics of CTH120 in adult healthy volunteers.
Study Details
Timeline
Interventions
FIH-CTH120-SAD: Each independent cohort of 8 subjects (placebo=2 and CTH120=6 per dose) will receive a single administration of CTH120 or placebo. Four consecutive dose levels (20 mg/day, 40 mg/day, 85 mg/day and 160 mg/day) are planned. If no significant clinical adverse events are observed in the FIH-CTH120-SAD phase, an additional 5th cohort will be recruited to conduct the 5th dose level. FIH-CTH120-MAD: Each independent cohort of 8 subjects (placebo=2 and CTH120=6 per dose) will receive a daily administration of CTH120 or placebo for 7 days. Three consecutive dose levels are planned. The starting dose will be confirmed following the observed results of FIH-CTH120-SAD. FIH-CTH120-FI: One dosage of CTH120 will be assessed in 12 healthy male and female subjects in two conditions (Fed and Fasting). Subjects will be randomly assigned to 2 sequences: 6 subjects in a sequence "fed then fasting condition", 6 subjects in the reverse sequence ("fasting, then fed condition").
FIH-CTH120-SAD: Each independent cohort of 8 subjects (placebo=2 and CTH120=6 per dose) will receive a single administration of CTH120 or placebo. Four consecutive dose levels (20 mg/day, 40 mg/day, 85 mg/day and 160 mg/day) are planned. If no significant clinical adverse events are observed in the FIH-CTH120-SAD phase, an additional 5th cohort will be recruited to conduct the 5th dose level. FIH-CTH120-MAD: Each independent cohort of 8 subjects (placebo=2 and CTH120=6 per dose) will receive a daily administration of CTH120 or placebo for 7 days. Three consecutive dose levels are planned. The starting dose will be confirmed following the observed results of FIH-CTH120-SAD.