Viewing Study NCT05489406


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Study NCT ID: NCT05489406
Status: COMPLETED
Last Update Posted: 2023-12-06
First Post: 2022-08-03
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Relative Bioavailability Study to Investigate a Potential Interaction Between DTG DT and F/TAF TOS.
Sponsor: Radboud University Medical Center
Organization:

Study Overview

Official Title: Relative Bioavailability Study to Investigate a Potential Interaction Between Dolutegravir (DTG) and Tenofovir Alafenamide Fumarate/Emtricitabine (F/TAF) Administered as Paediatric Tablet Formulations
Status: COMPLETED
Status Verified Date: 2023-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: UNIVERSALRBA
Brief Summary: This relative bioavailability (RBA) study will be conducted to investigate whether there is a potential pharmacokinetic effect when paediatric DTG and F/TAF are taken together as dispersible formulations. This study will be performed in healthy volunteers instead of HIV-infected patients.
Detailed Description: This relative bioavailability (RBA) study will be conducted to investigate whether there is a potential pharmacokinetic effect when paediatric DT DTG (30 mg dose) and F/TAF TOS (180/22.5 mg dose) are taken together. For this purpose, Gilead's F/TAF 60/7.5 mg TOS tablets and ViiV Healthcare's DTG 5 mg tablets will be used. Given the very low plasma concentration of TAF (very probably mainly under the detection limit) with a single dose of 7.5 mg in adults, 3 tablets of F/TAF 60/7.5 mg (180/22.5 mg) will be given, which is similar to the adult dose. It was considered to keep the ratio between DTG and F/TAF similar to the to be developed paediatric fixed dose combination tablet, which would have resulted in a DTG dose of 60mg DTG DT. But because DTG shows nonlinear kinetics above a dose of 50 mg FCT (3), it was decided to use DTG 30 mg DT tablets, which is bioequivalent to adult dose of 50 mg FCT. For all compounds, a dose similar to the adult dose will be given.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: