Last updated: 01/15/2025 05:50:16

Drug interaction assessment of GSK3882347 in Healthy Participants aged 18 to 65 years

GSK study ID
213252
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Completed
Completed
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A Phase 1, Open-Label study in Healthy Participants aged 18 to 65 years to Investigate the CYP3A4 Induction Potential of GSK3882347
Trial description: The objective of this study is to determine the magnitude and clinical relevance of a potential drug-drug interaction of GSK3882347 with midazolam (MDZ) in healthy participants. This study assesses the effect of GSK3882347 as an inducer of Cytochrome P450 3A4 (CYP3A4) using MDZ, a sensitive substrate of hepatic and intestinal CYP3A4. The study will investigate MDZ pharmacokinetic (PK) effect in two dosing periods:
Period 1: A single dose of MDZ
Period 2: 14-days of once daily repeat dosing of GSK3882347 followed by single dose of MDZ co-administered with GSK3882347 on Day 15 (14-days has been selected as this duration is required in order to maximize any potential CYP3A4 enzyme induction).
Primary purpose:
Treatment
Trial design:
Single Group Assignment
Masking:
None (Open Label)
Allocation:
Not applicable
Primary outcomes:

Period 1: Area under the curve from time zero to 24 hours (AUC [0-24]) for plasma concentration of MDZ

Timeframe: Up to 24 hours

Period 1: AUC (0-24) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to 24 hours

Period 2: AUC (0-24) for plasma concentration of MDZ

Timeframe: Up to 24 hours

Period 2: AUC (0-24) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to 24 hours

Period 1: AUC from time zero to last time of quantifiable concentration (AUC [0-tau]) for plasma concentration of MDZ

Timeframe: Up to Day 2

Period 1: AUC (0-tau) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: AUC (0-tau) for plasma concentration of MDZ

Timeframe: Up to Day 15

Period 2: AUC (0-tau) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Period 1: AUC from time zero extrapolated to infinite time (AUC [0-inf]) for plasma concentration of MDZ

Timeframe: Up to Day 2

Period 1: AUC (0-inf) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: AUC (0-inf) for plasma concentration of MDZ

Timeframe: Up to Day 15

Period 2: AUC (0-inf) for plasma concentration of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Period 1: Maximum plasma concentration (Cmax) of MDZ

Timeframe: Up to Day 2

Period 1: Cmax of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: Cmax of MDZ

Timeframe: Up to Day 15

Period 2: Cmax of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Period 1: Time to Cmax (Tmax) of MDZ

Timeframe: Up to Day 2

Period 1: Tmax of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: Tmax of MDZ

Timeframe: Up to Day 15

Period 2: Tmax of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Period 1: Time lag before observation of measurable concentrations (Tlag) of MDZ

Timeframe: Up to Day 2

Period 1: Tlag of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: Tlag of MDZ

Timeframe: Up to Day 15

Period 2: Tlag of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Period 1: Time to half-life (T1/2) of MDZ

Timeframe: Up to Day 2

Period 1: T1/2 of 1-hydroxy-MDZ

Timeframe: Up to Day 2

Period 2: T1/2 of MDZ

Timeframe: Up to Day 15

Period 2: T1/2 of 1-hydroxy-MDZ

Timeframe: Up to Day 15

Secondary outcomes:

Number of participants with adverse events (AEs) and serious adverse events (SAEs)

Timeframe: Up to Day 15

Number of participants with clinically significant changes in hematology laboratory values

Timeframe: Up to Day 15

Number of participants with clinically significant changes in chemistry laboratory values

Timeframe: Up to Day 15

Number of participants with clinically significant changes in urinalysis laboratory values

Timeframe: Up to Day 15

Number of participants with clinically significant changes in vital sign values

Timeframe: Up to Day 15

Number of participants with clinically significant changes in 12-lead electrocardiogram (ECG) readings

Timeframe: Up to Day 15

AUC (0-24) for plasma concentration of GSK3882347

Timeframe: Up to 24 hours

Plasma concentrations over the dosing interval tau (Ctau) of GSK3882347

Timeframe: Up to Day 15

Oral clearance (CL/F) of GSK3882347

Timeframe: Up to Day 15

Volume of distribution/ Bioavailability (Vd/F) of GSK3882347

Timeframe: Up to Day 15

Mean residence time (MRT) of GSK3882347

Timeframe: Up to Day 15

AUC(0-inf) for single dose of GSK3882347

Timeframe: Up to Day 2

Cmax for single dose of GSK3882347

Timeframe: Up to Day 2

AUC(0-tau) for repeat dose of GSK3882347

Timeframe: Up to Day 15

Cmax for repeat dose of GSK3882347

Timeframe: Up to Day 15

Accumulation ratio (Ro) using AUC (0-tau) for repeat dose of GSK3882347

Timeframe: Up to Day 15

Time invariance using AUC(0-tau) (repeat dose) of GSK3882347

Timeframe: Up to Day 15

Time invariance using AUC(0-inf) (single dose) of GSK3882347

Timeframe: Up to Day 2

Achievement of steady state of GSK3882347

Timeframe: Up to Day 15

Interventions:
Drug: Midazolam
Drug: GSK3882347
Enrollment:
27
Observational study model:
Not applicable
Primary completion date:
2024-13-08
Time perspective:
Not applicable
Clinical publications:
Not applicable
Medical condition
Urinary Tract Infections
Product
GSK3882347
Collaborators
NA
Study date(s)
April 2023 to August 2024
Type
Interventional
Phase
1

Participation criteria

Sex
Female & Male
Age
18 - 65 Years
Accepts healthy volunteers
Yes
  • Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring. A participant with a clinical abnormality or laboratory parameter(s) not specifically listed in the exclusion or exclusion criteria that is outside the reference range for the population being studied may be included only if the investigator, in consultation with the Medical Monitor (if required), agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.
  • Body weight at least 50.0 kilogram (kg) (110 pound [lbs.]) for males and 45.0 kg (99 lbs.) for females; and body mass index (BMI) within the range 18.5 – 32.0 kg per meter square (kg/m^2) (inclusive).
  • History or presence of significant cardiovascular, respiratory, hepatic, renal, urological, gastrointestinal, metabolic, endocrinological, hematological, immunologic, dermatologic, neurological or psychiatric disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study intervention; or interfering with the interpretation of data or in the opinion of the investigator places the participants at unacceptable risk or would make adhering to study procedures for the duration of the study difficult. Participants who have had a gastric bypass or a cholecystectomy are excluded from the study.
  • Abnormal blood pressure, as determined by the investigator.

Trial location(s)

Location
Status
Contact us
Contact us
Location
GSK Investigational Site
Cambridge, United Kingdom, CB2 0GG
Status
Study Complete

Study documents

No study documents available.

Results overview

Study Results yet to be posted

Recruitment status
Completed
Actual primary completion date
2024-13-08
Actual study completion date
2024-20-08

Plain language summaries

Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

Additional information about the trial

Additional information
Not applicable
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