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JULUCA

Phase 1

HIV Infections | Small molecule | Infectious Disease |GSK plc|Last Updated: Jul 14, 2020

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment16

FDA Designations

No designations recorded

Clinical trial landscape

JULUCA · 1 trial · 1 indication

Phase 1 1
NCT03984838Study to Evaluate Pharmacokinetics, Safety and Tolerability of Dolutegravir and Rilpivirine (JULUCA™) 50 Milligram (mg)/25 mg Tablets in Healthy Subjects of Japanese DescentHIV Infections
COMPLETED16 Analytics
PHASE1COMPLETED
Study to Evaluate Pharmacokinetics, Safety and Tolerability of Dolutegravir and Rilpivirine (JULUCA™) 50 Milligram (mg)/25 mg Tablets in Healthy Subjects of Japanese Descent
HIV InfectionsUnlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Concentration (AUC) Time Curve From Time Zero Extrapolated to Infinite Time (AUC [0-infinity]) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-infinity) of DTG. PK parameters were calculated by standard non-compartmental analysis.

AUC (0-infinity) of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-infinity) of RPV. PK parameters were calculated by standard non-compartmental analysis.

Area Under the Concentration Time Curve From Time Zero to Last Time of Quantifiable Concentration (AUC [0-t]) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-t) of DTG. PK parameters were calculated by standard non-compartmental analysis.

AUC (0-t) of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-t) of RPV. PK parameters were calculated by standard non-compartmental analysis.

Maximum Observed Plasma Concentration (Cmax) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of Cmax of DTG. PK parameters were calculated by standard non-compartmental analysis.

Cmax of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of Cmax of RPV. PK parameters were calculated by standard non-compartmental analysis.

Absorption Lag Time (Tlag) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of tlag of DTG. PK parameters were calculated by standard non-compartmental analysis.

Tlag of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of tlag of RPV. PK parameters were calculated by standard non-compartmental analysis.

Time to Reach Maximum Observed Concentration (Tmax) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of tmax of DTG. PK parameters were calculated by standard non-compartmental analysis.

Tmax of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of tmax of RPV. PK parameters were calculated by standard non-compartmental analysis.

Time of Last Quantifiable Concentration (Tlast) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of tlast of DTG. PK parameters were calculated by standard non-compartmental analysis.

Tlast of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of tlast of RPV. PK parameters were calculated by standard non-compartmental analysis.

Elimination Half-life (t1/2) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of t1/2 of DTG. PK parameters were calculated by standard non-compartmental analysis.

T1/2 of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of t1/2 of RPV. PK parameters were calculated by standard non-compartmental analysis.

Apparent Elimination Rate Constant (Lambda z) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of lambda z of DTG. PK parameters were calculated by standard non-compartmental analysis.

Lambda z of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of lambda z of RPV. PK parameters were calculated by standard non-compartmental analysis.

Percentage of AUC(0-infinity) That Was Extrapolated (%AUCex) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of percentage AUCex of DTG. PK parameters were calculated by standard non-compartmental analysis.

Percentage AUCex of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of percentage AUCex of RPV. PK parameters were calculated by standard non-compartmental analysis.

Area Under the Plasma Concentration Time Curve From Time Zero to 24 Hours (AUC[0-24]) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, and 24 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC(0-24) of DTG. PK parameters were calculated by standard non-compartmental analysis.

AUC (0-24) of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, and 24 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-24) of RPV. PK parameters were calculated by standard non-compartmental analysis.

Area Under the Plasma Concentration Time Curve From Time Zero to 72 Hours (AUC[0-72]) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, and 72 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC(0-72) of DTG. PK parameters were calculated by standard non-compartmental analysis.

AUC (0-72) of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48 and 72 hours post-dose

Blood samples were collected at indicated time-points for analysis of AUC (0-72) of RPV. PK parameters were calculated by standard non-compartmental analysis.

Apparent Oral Clearance (CL/F) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of CL/F of DTG. PK parameters were calculated by standard non-compartmental analysis.

CL/F of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of CL/F of RPV. PK parameters were calculated by standard non-compartmental analysis.

Apparent Oral Volume of Distribution (Vz/F) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of Vz/F of DTG. PK parameters were calculated by standard non-compartmental analysis.

Vz/F of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of Vz/F of RPV. PK parameters were calculated by standard non-compartmental analysis.

Last Quantifiable Concentration (Ct) of DTG
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, and 120 hours post-dose

Blood samples were collected at indicated time-points for analysis of Ct of DTG. PK parameters were calculated by standard non-compartmental analysis.

Ct of RPV
Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 8, 9, 12, 16, 24, 48, 72, 120, 168, 216, and 264 hours post-dose

Blood samples were collected at indicated time-points for analysis of Ct of RPV. PK parameters were calculated by standard non-compartmental analysis.

Concentration at 24-hour Post-dose (C24) of DTG
At 24 hours post-dose

Blood samples were collected at indicated time-points for analysis of C24 of DTG. PK parameters were calculated by standard non-compartmental analysis.

C24 of RPV
At 24 hours post-dose

Blood samples were collected at indicated time-points for analysis of C24 of RPV. PK parameters were calculated by standard non-compartmental analysis.

Secondary Endpoints

Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)
Up to Day 18
Change From Baseline in Neutrophil, Lymphocyte, Leukocyte, Monocyte, Eosinophil, Basophil and Platelet Count
Baseline (Day -1) and Day 3
Absolute Values of Neutrophil, Lymphocyte, Leukocyte, Monocyte, Eosinophil, Basophil and Platelet Count
Baseline (Day -1) and Day 3
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Subjects receiving Dolutegravir and Rilpivirine FDCEXPERIMENTALSubjects will receive Dolutegravir/Rilpivirine 50mg/25mg fixed dose combination (FDC) tablet as a single oral dose in a fed state.

Interventions

NameTypeDescription
JULUCA (Dolutegravir and Rilpivirine) 50mg/25mg FDC tabletDRUGJULUCA tablets will be administered orally once daily with a meal. It will be available as a fixed dose combination of Dolutegravir 50mg and Rilpivirine 25mg.
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subject must be 18 to 55 years of age, at the time of signing the informed consent * Subjects who were born in Japan with 4 ethnic Japanese grandparents. Subjects who have not lived outside Japan for more than 10 years and who are Japanese passport holders (current or expired)...

Countries:United States
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