NCT04630002

Brief Summary

This is an open-label, single-sequence, multiple-dose, 3 cohort study to investigate the effects of DRV/RTV and/or ETR on the pharmacokinetics (PK) of GSK3640254 and the effects of GSK3640254 on the PK of DRV/RTV and/or ETR. This study will aid in understanding these interactions and resulting changes in exposure (if any) when given in combination with GSK3640254.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P50-P75 for phase_1 hiv-infections

Timeline
Completed

Started Oct 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 28, 2020

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 16, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 2, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 2, 2021

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

August 21, 2023

Completed
Last Updated

August 29, 2024

Status Verified

August 1, 2024

Enrollment Period

11 months

First QC Date

November 11, 2020

Results QC Date

September 27, 2022

Last Update Submit

August 13, 2024

Conditions

Keywords

DarunavirRitonavirEtravirineGSK3640254Pharmacokinetics

Outcome Measures

Primary Outcomes (12)

  • Cohort 1: Area Under the Plasma Concentration-time Curve From Time Zero to the End of the Dosing Interval at Steady State (AUC[0-tau]) of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 3

  • Cohort 1: Maximum Observed Concentration (Cmax) of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 3

  • Cohort 1: AUC(0-tau) of DRV

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Cmax of DRV

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: AUC(0-tau) of RTV

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Cmax of RTV

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 2: AUC(0-tau) of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 3

  • Cohort 2: Cmax of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 3

  • Cohort 2: AUC(0-tau) of ETR

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 2: Cmax of ETR

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 3: AUC(0-tau) of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 2

  • Cohort 3: Cmax of GSK3640254

    Blood samples were collected at indicated time points. Pharmacokinetic analysis was conducted using standard non-compartmental methods.

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 2

Secondary Outcomes (37)

  • Cohort 1: Plasma Concentration at the End of the Dosing Interval (Ctau) of DRV

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Time of Maximum Observed Concentration (Tmax) of DRV

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Ctau of RTV

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Tmax of RTV

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours post-dose in Treatment Periods 2 and 3

  • Cohort 1: Ctau of GSK3640254

    Pre-dose and 0.5 Hours, 1 Hour, 1.5 Hours, 2 Hours, 3 Hours, 4 Hours, 6 Hours, 8 Hours, 12 Hours, 16 Hours, 24 Hours post-dose in Treatment Periods 1 and 3

  • +32 more secondary outcomes

Study Arms (3)

Cohort 1: GSK3640254 then DRV/RTV then GSK3640254 + DRV/RTV

EXPERIMENTAL

Cohort 1 will include 3 periods. In Period 1 GSK3640254 will be administered (Treatment A). In Period 2 DRV/RTV will be administered (Treatment B). In Period 3 GSK3640254 (Treatment A) and DRV/RTV (Treatment B) will be administered.

Drug: GSK3640254Drug: Darunavir/Ritonavir (DRV/RTV)

Cohort 2: GSK3640254 then ETR then GSK3640254 + ETR

EXPERIMENTAL

Cohort 2 will include 3 periods. In Period 1 GSK3640254 will be given (Treatment A). In Period 2 ETR will be given (Treatment C). In Period 3 GSK3640254 (Treatment A) and ETR (Treatment C) will be administered.

Drug: GSK3640254Drug: Etravirine (ETR)

Cohort 3: GSK3640254 then GSK3640254 + DRV/RTV + ETR

EXPERIMENTAL

Cohort 3 will include 2 periods. In Period 1 GSK3640254 will be administered (Treatment A). In Period 2 GSK3640254 (Treatment A), DRV/RTV (Treatment B), and ETR (Treatment C) will be administered.

Drug: GSK3640254Drug: Darunavir/Ritonavir (DRV/RTV)Drug: Etravirine (ETR)

Interventions

GSK3640254 will be available as oral tablets.

Cohort 1: GSK3640254 then DRV/RTV then GSK3640254 + DRV/RTVCohort 2: GSK3640254 then ETR then GSK3640254 + ETRCohort 3: GSK3640254 then GSK3640254 + DRV/RTV + ETR

DRV/RTV will be available as oral tablets.

Cohort 1: GSK3640254 then DRV/RTV then GSK3640254 + DRV/RTVCohort 3: GSK3640254 then GSK3640254 + DRV/RTV + ETR

ETR will be available as oral tablets.

Cohort 2: GSK3640254 then ETR then GSK3640254 + ETRCohort 3: GSK3640254 then GSK3640254 + DRV/RTV + ETR

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Participant must be 18 to 50 years of age inclusive, at the time of signing the informed consent.
  • Participants who are overtly healthy as determined by investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring (history and screening ECG).
  • Body weight more than or equal to (\>=)50.0 kilograms (kg) (110 pounds \[lbs\]) for men and \>=45.0 kg (99 lbs) for women and body mass index within the range 18.5 to 31.0 kilograms per square meter (kg/m\^2) (inclusive).
  • Male or female participants:
  • Male participants should not engage in intercourse while confined in the study site. There is no need for an extended period of double barrier use or prolonged abstinence after study discharge.
  • Female participants:
  • (i) A female participant is eligible to participate if she is not pregnant or breastfeeding, and at least one of the following conditions applies: Is not a woman of childbearing potential (WOCBP) OR Is a WOCBP and using a non-hormonal contraceptive method that is highly effective, with a failure rate of less than (\<)1 percent (%) for 28 days before intervention, during the intervention period, and for at least 28 days after the last dose of study intervention. The investigator should evaluate the effectiveness of the contraceptive method in relationship to the first dose of study intervention.
  • (ii) A WOCBP must have a negative highly sensitive serum or urine pregnancy test at screening and check-in (Day -1).
  • Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the Informed consent form (ICF) and in this protocol.

You may not qualify if:

  • Participants with current or chronic history of liver disease or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
  • A pre-existing condition interfering with normal Gastrointestinal (GI) anatomy or motility (for example \[e.g.\], gastroesophageal reflux disease, gastric ulcers, gastritis) or hepatic and/or renal function that could interfere with the absorption, metabolism, and/or excretion of the study intervention or render the participant unable to take oral study intervention.
  • Prior cholecystectomy surgery (prior appendectomy is acceptable).
  • Clinically significant illness, including viral syndromes within 3 weeks of dosing.
  • A participant with known or suspected active Coronavirus Disease-2019 (COVID-19) infection or contact with an individual with known COVID-19, within 14 days of study enrollment (World Health Organization \[WHO\] definitions).
  • Any history of significant underlying psychiatric disorder, including, but not limited to, schizophrenia, bipolar disorder with or without psychotic symptoms, other psychotic disorders, or schizotypal (personality) disorder.
  • Any history of major depressive disorder with or without suicidal features, or anxiety disorders that required medical intervention (pharmacologic or not) such as hospitalization or other inpatient treatment and/or chronic (more than \[\>\]6 months) outpatient treatment. Participants with other conditions such as adjustment disorder or dysthymia that have required shorter term medical therapy (\<6 months) without inpatient treatment and are currently well-controlled clinically or resolved may be considered for entry after discussion and agreement with the ViiV Healthcare/GlaxoSmithKline (VH/GSK) medical monitor.
  • Any pre-existing physical or other psychiatric condition (including alcohol or drug abuse), which, in the opinion of the investigator (with or without psychiatric evaluation), could interfere with the participant's ability to comply with the dosing schedule and protocol evaluations or which might compromise the safety of the participant.
  • Medical history of cardiac arrhythmias, prior myocardial infarction in the past 3 months, or cardiac disease or a family or personal history of long QT syndrome.
  • Presence of hepatitis B surface antigen at screening or within 3 months prior to starting study intervention.
  • Positive hepatitis C antibody test result at screening or within 3 months prior to starting study intervention.
  • Positive Human immunodeficiency virus (HIV)-1 and -2 antigen/antibody immunoassay at screening.
  • Alanine aminotransferase (ALT) \>1.5 times upper limit of normal (ULN). A single repeat of ALT is allowed within a single screening period to determine eligibility.
  • Bilirubin \>1.5 times ULN (isolated bilirubin \>1.5 times ULN is acceptable if bilirubin is fractionated and direct bilirubin \<35%). A single repeat of any laboratory abnormality is allowed within a single screening period to determine eligibility.
  • Any acute laboratory abnormality at screening which, in the opinion of the investigator, should preclude participation in the study of an investigational compound.
  • +18 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GSK Investigational Site

Austin, Texas, 78744, United States

Location

Related Publications (1)

  • Zhang Y, Joshi S, Yazdani P, Zhan J, Wen B, Bainbridge V, Ballesteros-Perez A, Gartland M, Lataillade M. Pharmacokinetics and tolerability of the maturation inhibitor GSK3640254 coadministered with darunavir/ritonavir and/or etravirine in healthy adults. Br J Clin Pharmacol. 2024 Jan;90(1):274-285. doi: 10.1111/bcp.15893. Epub 2023 Sep 20.

    PMID: 37621050BACKGROUND

MeSH Terms

Conditions

HIV Infections

Interventions

GSK3640254DarunavirRitonaviretravirine

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Intervention Hierarchy (Ancestors)

SulfonamidesAmidesOrganic ChemicalsCarbamatesAcids, AcyclicCarboxylic AcidsSulfonesSulfur CompoundsFuransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsThiazolesAzoles

Results Point of Contact

Title
GSK Response Center
Organization
ViiV Healthcare

Study Officials

  • GSK Clinical Trials

    ViiV Healthcare

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Masking Details
This is an open-label study.
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: This is an open-label, single-sequence, multiple-dose and 3-cohort study.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 11, 2020

First Posted

November 16, 2020

Study Start

October 28, 2020

Primary Completion

October 2, 2021

Study Completion

October 2, 2021

Last Updated

August 29, 2024

Results First Posted

August 21, 2023

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will share

ViiV will assess requests from qualified researchers for anonymized individual patient-level data (IPD) and related study documents. Data sharing is subject to certain criteria, conditions, and exceptions. For further information, refer to https://www.viiv-studyregister.com/documents/About\_ViiV\_Patient\_Level\_Data\_Sharing\_Final\_25Sep2023.pdf

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Anonymized IPD is made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or terminated asset(s) across all indications.
Access Criteria
Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension may be granted, when justified, for up to 6 months.
More information

Locations