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A Study to Evaluate VH4524184 Tablet Absorption, Effects of Food, and Interactions With Other Drugs in Healthy Adults

Not Applicable
Recruiting
Conditions
HIV Infections
Interventions
Registration Number
NCT07066722
Lead Sponsor
ViiV Healthcare
Brief Summary

The aim of the study is to gather information on how the drug behaves in healthy adults, how it is absorbed, and how it interacts when taken with other medicines.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
124
Inclusion Criteria

1. Participants must be 18 to 60 years of age inclusive at the time of signing the Informed consent form (ICF).

2. Male or female

  1. Male Participants: No restrictions for male participants

  2. A female participant (female sex assigned at birth) is eligible to participate if she is not pregnant, or breastfeeding and the following condition applies: She is a woman of nonchildbearing potential (WONCBP).

    3. Participants who are overtly healthy as determined by medical evaluation 4. AST, ALT, alkaline phosphatase and bilirubin ≤ 1.5 x Upper Limit of Normal (ULN) 6. Capable of giving signed informed consent.

Exclusion Criteria
  1. History or presence of clinical conditions affecting drug absorption, metabolism, or elimination., 2. Pre-existing clinically relevant, gastro-intestinal pathology 3. Abnormal glucose metabolism requiring insulin or medications. 4. Abnormal blood pressure. 5. History of Lymphoma, leukemia, or any malignancy within the past 5 years (3 years for resected basal or squamous epithelial carcinomas of skin). 6. Breast cancer within the past 10 years. 7. Current or chronic history of liver disease or known hepatic or biliary abnormalities. 8. Medical history of cardiac arrhythmias or cardiac disease or a family long QT syndrome. 9. History of seizure(s) and / or other neurological conditions. 10. Pre-existing psychiatric condition, including depression, anxiety, and/or insomnia/sleep disturbances and / or suicidal ideation. 11. History of drug hypersensitivity.

    13. Use of medications/supplements affecting cytochrome P450 enzymes within 7 to 14 days prior to dosing.

    14. Contraindications based on selected drug prescribing information. 15. Exposure to more than 4 new investigational products within 12 months 16. Current enrollment or past participation in another investigational study in which an investigational intervention was administered within the last 30 days.

    17. Estimated glomelular filtration rate (eGFR) < 90 mL/min or serum creatinine >1.1×ULN [Inker, 2021].

    18. Hemoglobin <12.5 g/dL for men and <11 g/dL for women. 19. Presence of Hepatitis B surface antigen (HBsAg) [and Hepatitis B core antibody (HBcAb)] at screening 20. Positive Hepatitis C antibody test result at screening AND positive on reflex to Hepatitis C RNA 21. Positive SARS-CoV-2 test, having signs and symptoms which in the opinion of the investigator are suggestive of COVID-19.

    22.Positive pre- study drug/alcohol screen. 23. Poor metabolizers of CYP2C9 and / or CYP2C19 as assessed by genotype testing. HLA-B*1502 positive as applicable to specified cohort.

    Other exclusion criteria 24. Regular alcohol consumption exceeding specified limits. 25. Regular use of known drugs of abuse. 26. Nicotine use within 6 months. 27. Sensitivity or allergy to the study drug. 28. ALT >1.5×ULN. 29. Total bilirubin >1.5×ULN. 30. Significant arrhythmias or ECG findings that may compromise participant safety according to the investigator or VH Medical Monitor's assessment.

    31. For eligibility determination, triplicate ECGs are required. The criteria are:

    • Heart Rate: Excludes males with <45 or >100 bpm, females with <50 or >100 bpm.
    • PR Interval: Excludes any PR intervals <120 or >220 msec.
    • QRS Duration: Excludes durations <70 or >120 msec.
    • QTcF Interval: Excludes intervals >450 msec.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Part 1A_VH4524184 (Sequence 1)VH4524184Participants will receive VH4524184 tablet(s) of Dose level 1 followed by Dose level 2 in fasted condition.
Part 1B_VH4524184 (Sequence 5)VH4524184Participants will receive VH4524184 tablet of Dose level 2 in fasted condition and then followed by intake of a high fat meal.
Part 2_Cohort 1VH4524184Participants will receive VH4524184 tablet and Itraconazole.
Part 2_Cohort 1ItraconazoleParticipants will receive VH4524184 tablet and Itraconazole.
Part 2_Cohort 2AVH4524184Participants will receive VH4524184 and Rifabutin.
Part 2_Cohort 2ARifabutinParticipants will receive VH4524184 and Rifabutin.
Part 1A_VH4524184 (Sequence 2)VH4524184Participants will receive VH4524184 tablet(s) of Dose level 2 followed by Dose level 1 in fasted condition.
Part 1A_VH4524184 (Sequence 3)VH4524184Participants will receive VH4524184 tablet(s) of Dose level 3 followed by Dose level 2 in fasted condition.
Part 1B_VH4524184 Sequence 6)VH4524184Participants will receive VH4524184 tablet of Dose level 2 following a high fat meal and then in fasted condition.
Part 1B_VH4524184 (Sequence 7)VH4524184Participants will receive VH4524184 tablet of Dose level 3 in fasted condition and then followed by intake of a high fat meal.
Part 1B_VH4524184 (Sequence 8)VH4524184Participants will receive VH4524184 tablet of Dose level 3 following a high fat meal and then in a fasted condition.
Part 1A_VH4524184 (Sequence 4)VH4524184Participants will receive VH4524184 tablet(s) of Dose level 2 followed by Dose level 3 in fasted condition.
Part 2_Cohort 2BVH4524184Participants will receive VH4524184 tablet and Phenytoin.
Part 2_Cohort 2BPhenytoinParticipants will receive VH4524184 tablet and Phenytoin.
Part 2_ Cohort 3VH4524184Participants will receive Metformin and VH4524184 tablets.
Part 2_ Cohort 3MetforminParticipants will receive Metformin and VH4524184 tablets.
Primary Outcome Measures
NameTimeMethod
Part 1: Maximum plasma concentration (Cmax) for VH4524184Up to Day 18
Part 1: Area under the concentration-time curve from 0 to tau (AUC0-t) for VH4524184Up to day 18
Part 1: Area under the concentration-time curve from 0 to infinity (AUC0-inf) for VH4524184Up to day 18
Part 2: Cmax for VH4524184At Day 1, Day 14, Day 19 and Day 22
Part 2: AUC0-t of VH4524184At Day 1, Day 14, Day 19 and Day 22
Part 2: AUC0-inf of VH4524184At Day 1, Day 14, Day 19 and Day 22
Part 2: Cmax for metforminAt Day 5 and Day 16
Part 2: AUC0-t for metforminAt Day 5 and Day 16
Secondary Outcome Measures
NameTimeMethod
Number of participants with adverse events (AEs) and severity of AEsFrom Day 1 up to Day 42

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. Severity of grades are defined as Grade 1= Mild, Grade 2= Moderate, Grade 3= Severe, Grade 4= Potentially Life- Threatening.

Number of participants with AEs leading to discontinuation of study interventionThroughout the study treatment period (from Day 1 up to Day 33)
Number of participants with Change in laboratory parametersFrom Day 1 up to Day 42
Number of participants with maximum toxicity grade increase from baseline in laboratory parametersFrom Day 1 up to Day 42

Toxicity is graded using the DAIDS criteria Version 2.1 where grades were defined based on numeric criteria as follows Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: potentially life-threatening. A higher grade indicates greater severity.

Time to maximum concentration (Tmax) of VH4524184At Day 1, Day 14, Day 19 and Day 22
Apparent Terminal Half Life (T1/2) of VH4524184At Day 1, Day 14, Day 19 and Day 22
Apparent oral clearance (CL/F) of VH4524184At Day 1, Day 14, Day 19 and Day 22

Trial Locations

Locations (1)

GSK Investigational Site

🇺🇸

Salt Lake City, Utah, United States

GSK Investigational Site
🇺🇸Salt Lake City, Utah, United States
US GSK Clinical Trials Call Center
Contact
877-379-3718
GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre
Contact
+44 (0) 20 8990 4466
GSKClinicalSupportHD@gsk.com
Patrick Yao
Principal Investigator
Ahad Sabet
Principal Investigator

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