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A Phase 1, Randomized, Placebo-Controlled, Ascending Cohort, Dose Escalation Study in Normal Healthy Volunteers

NCT02727283 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2017-05-08

No results posted yet for this study

Summary

GSK3179106 is a potent and relatively selective inhibitor of RET kinase which has been designed to be a safe and effective therapy for irritable bowel syndrome (IBS) patients .

This is a randomized, double-blind (sponsor unblind), placebo-controlled, dose escalating, four period, single-dose crossover, first time in human study to assess the safety, tolerability and pharmacokinetics of GSK3179106 in normal healthy subjects.

The study will be composed of 2 cohorts, each having screening (21 days prior to first dose of study drug), Treatment, and follow-up periods (7-10 days after their last dose \[Day 1 of dosing period 4\]). The Treatment period will include 4 dosing periods. Subjects will participate in either Cohort 1 or Cohort 2. The total duration of the study for each subject will be approximately 10 weeks. A sufficient number of healthy subjects will be screened to enrol 16 subjects who complete the planned study procedures. Each dosing period will be staggered so that only 2 of the 8 subjects will be administered study drug initially. Once 24 hours (h) have elapsed, and provided there are no safety concerns, the remainder of subjects scheduled for that dosing period may be dosed. A review of safety and tolerability will occur prior to administration of the next dose level. This same procedure will be followed for each escalating dosing period. Subjects assigned to Cohort 1 will participate in 1 placebo and 3 dose escalating periods. Subjects assigned to Cohort 2 will participate in up to 4 dosing periods which include up to 2 escalating doses and placebo in Periods 1 and 2, and a pilot food effect in Periods 3 and 4. Within each cohort, subjects will return for their next scheduled dosing period approximately 14 days after administration of the study drug during the prior dosing period. Cohort 2 will proceed after completion of the treatment periods in Cohort 1. Each subject will be enrolled in only one cohort. The planned dose range is 10 milligram (mg) to 200 mg in Cohort 1. The actual doses to be administered may be adjusted based on safety, tolerability, and pharmacokinetic data at previous dose levels; these dose adjustments may involve either an increase or a decrease in the planned dose for both Cohorts 1 and 2. There are no formal hypotheses being tested in this study.

Conditions

  • Irritable Bowel Syndrome

Interventions

DRUG

GSK3179106

GSK3179106 will be provided as white to slightly colored round or oblong tablet for oral administration with unit dose strength of 5 mg, 25 mg and 100 mg

DRUG

Placebo

Placebo will be provided as white to slightly colored round or oblong tablet for oral administration with unit dose strength to match actives across all strengths

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-11-26
Primary Completion
2016-03-18
Completion
2016-03-18

Countries

  • Australia

Study Locations

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Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02727283 on ClinicalTrials.gov