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Bioavailability Study of 10 Milligram (mg) and 5 mg Tablets Versus Conventional Tablets of Dolutegravir

A 2-Part, Phase I, Single Dose, Crossover Relative Bioavailability Study of Both TIVICAY 10 mg Conventional Tablets and 5 mg Dispersible Tablets Compared to Conventional TIVICAY Tablets in Fasted Healthy Adult Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03095638
Enrollment
38
Registered
2017-03-29
Start date
2017-05-03
Completion date
2017-06-23
Last updated
2019-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HIV Infections

Keywords

Dispersible tablets, Bioavailability, Dolutegravir, Healthy, Conventional tablets

Brief summary

The aim of this cross-over study is to compare the relative bioavailability and pharmacokinetic parameters of both 10 mg conventional tablets and 5 mg dispersible tablets of dolutegravir (DTG) with that of 25 mg or 50 mg conventional DTG tablets. The study will be carried out in 2 parts. Part 1 of the study will be open-label, 2 period designs with a wash out period of at least 7 days between the dosing periods. Subjects will be randomized to receive either single dose of five 10 mg DTG tablets or one 50 mg DTG tablet in a crossover manner in the fasting state. Part 2 of the study will be a 3 period crossover design with a wash out period of at least 7 days between the dosing periods. Subjects will be randomized to receive either single dose of five 5 mg DTG tablets (administered as dispersed with water or directly to mouth) or one 25 mg DTG tablet in a crossover manner in the fasting state. Subjects will have a follow-up visit 7-10 days post last dose of study treatment. Approximately 14 healthy subjects will participate in Part 1 and approximately 24 healthy subjects will participate in Part 2 of the study. The total duration of Part 1 will be approximately 7 to 8 weeks and that of part 2 will be approximately 8 to 9 weeks. TIVICAY® is a trademark of the GlaxoSmithKline group of companies.

Interventions

DRUGConventional dolutegravir 10 mg tablet

Single dose of five 10 mg DTG tablets will be administered directly to mouth with 240 mL of water in the morning to randomized subjects in fasting state present in Part 1. DTG will be a white, round shaped, biconvex tablet.

DRUGConventional dolutegravir 50 mg tablet

Single dose of one 50 mg tablet will be administered directly to mouth with 240 mL of water in the morning to randomized subjects in fasting state present in Part 1. DTG will be a white, round shaped, biconvex tablet.

DRUGDispersible dolutegravir 5 mg tablet

Single dose of five 5 mg DTG tablets will be administered as dispersed in water or direct to mouth with 240 mL of water in the morning to randomized subjects in fasting state present in Part 2. DTG will be a white, round shaped, biconvex tablet.

DRUGConventional dolutegravir 25 mg tablet

Single dose of one 25 mg DTG tablet will be administered directly to mouth with 240 mL of water in the morning to randomized subjects in fasting state present in Part 2. DTG will be a white, round shaped, biconvex tablet.

Sponsors

GlaxoSmithKline
CollaboratorINDUSTRY
ViiV Healthcare
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Between 18 and 65 years of age inclusive, at the time of signing the informed consent. * Healthy as determined by the investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac evaluation (history and electrocardiogram \[ECG\]). A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or

Exclusion criteria

, outside the reference range for the population being studied may be included only if the investigator in consultation with the Medical Monitor agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures. * Body weight \>= 50 kilogram (kg) for males and \>= 45 kg for females and body mass index (BMI) within the range 18.5 - 31.0 kg per meter square (kg/m\^2) (inclusive). * Male or female. Non-reproductive potential defined as: Pre-menopausal females with one of the following: Documented tubal ligation; Documented hysteroscopic tubal occlusion procedure with follow-up confirmation of bilateral tubal occlusion; Hysterectomy; Documented Bilateral Oophorectomy. Postmenopausal defined as 12 months of spontaneous amenorrhea \[in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) and estradiol levels consistent with menopause\]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the highly effective contraception methods if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrolment. Reproductive potential and agrees to follow one of the options listed in the Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP) from 30 days prior to the first dose of study medication and until 2 weeks after dosing with study medication and completion of the follow-up visit. * Capable of giving signed informed consent which includes compliance with the requirements and restrictions.

Design outcomes

Primary

MeasureTime frameDescription
Area Under the Plasma Concentration-time Curve From Time of Dose Extrapolated to Infinite Time (AUC[0-infinity]) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic (PK) profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times. The PK Population was defined as participants in the All Subjects Population for whom a PK sample was obtained and that had evaluable PK assay results.
Area Under the Plasma Concentration-time Curve From Time of Dose to Last Measurable Concentration AUC [0-t] of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..
Maximum Observed Concentration (Cmax) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
AUC (0-infinity) of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..

Secondary

MeasureTime frameDescription
Terminal Phase Half-life (t1/2) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Terminal-phase Rate Constant (Lambda z) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Percentage of AUC (0-infinity) Obtained by Extrapolation (%AUCex) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Area Under the Concentration-time Curve Over Time Zero (Pre-dose) to 24 Hours After Dose Administration (AUC[0-24]) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Apparent Oral Clearance (CL/F) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..
Apparent Volume of Distribution During the Terminal Phase (Vz/F) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Last Observed Quantifiable Concentration (Ct) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Observed Concentration at 24 Hours After Dose Administration (C24) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Plasma DTG Tlag for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Tmax of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood sample were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
t1/2 of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Lambda Z of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times
%AUCex of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
AUC (0-24) of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
DTG CL/F for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Vz/F of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Ct of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times
C24 of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1Up to 25 days in Part 1AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant. Data has been presented for AEs and SAEs up-to follow-up (25 days) in Part 1. All Subjects Population was defined as all participants who received at least 1 dose of study medication.
Number of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Up to 36 days in Part 2AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant. Data has been presented for AEs and SAEs up-to follow-up (36 days) in Part 2.
Change From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum glucose, serum calcium, serum potassium, serum sodium, serum urea results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum ALT, serum alkaline phosphatase, serum AST, serum creatine kinase results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum albumin and serum protein results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum bilirubin, serum creatinine and serum direct bilirubin results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum glucose, serum calcium, serum potassium, serum sodium, serum urea results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum ALT, serum alkaline phosphatase, serum AST, serum creatine kinase results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum albumin and serum protein results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum bilirubin, serum creatine and serum direct bilirubin results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCH results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Change From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCV results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).
Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood basophils, blood eosinophils, blood leukocytes, blood lymphocytes, blood monocytes, blood neutrophils, blood platelets results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles)
Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hemoglobin results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles)
Change From Baseline in Hematology Parameter Blood Hematocrit for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hematocrit results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).
Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 1Baseline and up to 25 days in Part 1Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).
Change From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCH results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).
Change From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCV results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).
Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood basophils, blood eosinophils, blood leukocytes, blood lymphocytes, blood monocytes, blood neutrophils, blood platelets results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)
Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hemoglobin results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)
Change From Baseline in Hematology Parameter Blood Hematocrit for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hematocrit results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)
Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Baseline and up to 36 days in Part 2Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocytes results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).
Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Up to 25 days in Part 1Urinalysis parameters assessed were urine ketones, urine glucose, urine occult blood and urine protein. In this dipstick test, the level of ketones, glucose, occult blood and protein in urine samples was recorded as negative trace, 1+, 2+, and 3+ (the plus sign increases with a higher level of glucose, ketones, or proteins in the urine: 1+=slightly positive, 2+=positive, 3+=high positive). Urine samples were collected for the measurement of urinalysis parameters by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented.
Urine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1Up to 25 days in Part 1Urinary pH measurement is a routine part of urinalysis. Urine pH is an acid-base measurement. pH is measured on a numeric scale ranging from 0 to 14; values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Normal urine has a slightly acid pH (5.0 - 6.0). Urine samples were collected for the measurement of urine pH by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).
Urine Specific Gravity Analysis by Dipstick Method for Part 1Up to 25 days in Part 1Urinary specific gravity measurement is a routine part of urinalysis. Urine specific gravity is a measure of the concentration of solutes in the urine and provides information on the kidney's ability to concentrate urine. The concentration of the excreted molecules determines the urine's specific gravity. Urine samples were collected for the measurement of urine specific gravity by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).
Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Up to 36 days in Part 2Urinalysis parameters assessed were urine ketones, urine glucose, urine occult blood and urine protein. In this dipstick test, the level of ketones, glucose, occult blood and protein in urine samples was recorded as negative trace, 1+, 2+, and 3+ (the plus sign increases with a higher level of glucose, ketones, or proteins in the urine: 1+=slightly positive, 2+=positive, 3+=high positive). Urine samples were collected for the measurement of urinalysis parameters by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented.
AUC (0-t) of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Urine Specific Gravity Analysis by Dipstick Method for Part 2Up to 36 days in Part 2Urinary specific gravity measurement is a routine part of urinalysis. Urine specific gravity is a measure of the concentration of solutes in the urine and provides information on the kidney's ability to concentrate urine. The concentration of the excreted molecules determines the urine's specific gravity. Urine samples were collected for the measurement of urine specific gravity by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).
Number of Participants With Chemistry Toxicities of Grade 2 as Defined by Division of Acquired Immunodeficiency Syndrome (DAIDS) for Part 1Up to 25 days in Part 1The DAIDS toxicity table provides descriptive terminology for grading the severity of adult adverse events. Laboratory grades also provide ranges for each parameter. Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: potentially life threatening. low LDL (low-density lipid); HDL (high-density lipid). Data has been presented for clinical chemistry laboratory result parameter (serum sodium) with toxicity of Grade 2 for Part 1.
Number of Participants With Urinalysis Toxicities of Grade 2 as Defined by DAIDS for Part 1Up to 25 days in Part 1The DAIDS toxicity table provides descriptive terminology for grading the severity of adult adverse events. Laboratory grades also provide ranges for each parameter. Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: potentially life threatening, low LDL and HDL Data has been presented for urinalysis laboratory result parameter (urine protein by dipstick analysis) with toxicity of Grade 2 for Part 1.
Urine pH Analysis by Dipstick Method for Part 2Up to 36 days in Part 2Urinary pH measurement is a routine part of urinalysis. Urine pH is an acid-base measurement. pH is measured on a numeric scale ranging from 0 to 14; values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Normal urine has a slightly acid pH (5.0 - 6.0). Urine samples were collected for the measurement of urine pH by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).
Cmax of DTG for Part 2Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Plasma DTG Lag Time Before Observation of Drug Concentrations (Tlag) for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.
Time to First Occurrence of Cmax (Tmax) of DTG for Part 1Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Countries

United States

Participant flow

Recruitment details

This study was conducted at 1 site in the United States of America from 03 May 2017 to 23 Jun 2017. The study was conducted in 2 parts and a total of 38 participants were enrolled: 14 in Part 1 (treatment A and B over 2 dosing periods) and 24 in Part 2 (treatment C,D,E, over 3 dosing periods) with washout of 7(-4 hours) days between doses.

Pre-assignment details

A total of 106 participants were screened however 68 were screen failures the reasons for which were did not meet inclusion/exclusion, adverse event, lost to follow up, investigator discretion, withdrew consent and screened but enrollment target reached prior to enrollment. All of the 38 enrolled participants completed the study.

Participants by arm

ArmCount
Total Participants: Part 1
Participants in Part 1 of the study received each of 2 treatments Five 10 mg DTG tablets direct to mouth with 240 mL of water and One 50 mg DTG tablet direct to mouth with 240 mL of water over 2 Treatment periods. There was a washout of at least 7 (-4 hours) days between the Treatment Periods 1 and 2.
14
Total Participants: Part 2
Participants in Part 2, of the study received each of the 3 treatments Dispersible 5 mg DTG tablet (5 tablets) administered as a dispersion and immediately taken (test 1), Dispersible 5 mg DTG tablet (5 tablets) administered as direct to mouth (test 1) and Conventional 25-mg DTG tablet administered as direct to mouth \[reference\]) over 3 Treatment Periods. There was a washout of 7(-4 hours) days between the treatment periods 1, 2 and 3.
24
Total38

Baseline characteristics

CharacteristicTotal Participants: Part 2TotalTotal Participants: Part 1
Age, Continuous35.7 Years
STANDARD_DEVIATION 9.71
34.9 Years
STANDARD_DEVIATION 9.355
34.1 Years
STANDARD_DEVIATION 9
Race/Ethnicity, Customized
Black or African American
9 Participants13 Participants4 Participants
Race/Ethnicity, Customized
White
15 Participants25 Participants10 Participants
Sex: Female, Male
Female
8 Participants17 Participants9 Participants
Sex: Female, Male
Male
16 Participants21 Participants5 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
0 / 140 / 140 / 240 / 240 / 24
other
Total, other adverse events
1 / 142 / 142 / 242 / 243 / 24
serious
Total, serious adverse events
0 / 140 / 140 / 240 / 240 / 24

Outcome results

Primary

Area Under the Plasma Concentration-time Curve From Time of Dose Extrapolated to Infinite Time (AUC[0-infinity]) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic (PK) profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times. The PK Population was defined as participants in the All Subjects Population for whom a PK sample was obtained and that had evaluable PK assay results.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgArea Under the Plasma Concentration-time Curve From Time of Dose Extrapolated to Infinite Time (AUC[0-infinity]) of DTG for Part 158900 hours*nanograms/mL (h*ng/mL)Geometric Coefficient of Variation 37.2
DTG 50 mgArea Under the Plasma Concentration-time Curve From Time of Dose Extrapolated to Infinite Time (AUC[0-infinity]) of DTG for Part 158400 hours*nanograms/mL (h*ng/mL)Geometric Coefficient of Variation 29.3
90% CI: [0.8626, 1.1789]
Primary

Area Under the Plasma Concentration-time Curve From Time of Dose to Last Measurable Concentration AUC [0-t] of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgArea Under the Plasma Concentration-time Curve From Time of Dose to Last Measurable Concentration AUC [0-t] of DTG for Part 155800 h*ng/mLGeometric Coefficient of Variation 36.6
DTG 50 mgArea Under the Plasma Concentration-time Curve From Time of Dose to Last Measurable Concentration AUC [0-t] of DTG for Part 155200 h*ng/mLGeometric Coefficient of Variation 27.3
90% CI: [0.8648, 1.1845]
Primary

AUC (0-infinity) of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgAUC (0-infinity) of DTG for Part 251300 h*ng/mLGeometric Coefficient of Variation 18.8
DTG 50 mgAUC (0-infinity) of DTG for Part 248800 h*ng/mLGeometric Coefficient of Variation 26.9
DTG 25 mg (Reference)AUC (0-infinity) of DTG for Part 231600 h*ng/mLGeometric Coefficient of Variation 34.4
90% CI: [1.4986, 1.7604]
90% CI: [1.4253, 1.6743]
Primary

Maximum Observed Concentration (Cmax) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgMaximum Observed Concentration (Cmax) of DTG for Part 12780 nanograms/milliliter (ng/mL)Geometric Coefficient of Variation 42.1
DTG 50 mgMaximum Observed Concentration (Cmax) of DTG for Part 12700 nanograms/milliliter (ng/mL)Geometric Coefficient of Variation 25.7
90% CI: [0.8623, 1.2373]
Secondary

Apparent Oral Clearance (CL/F) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times..

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgApparent Oral Clearance (CL/F) of DTG for Part 10.849 Liters/hourGeometric Coefficient of Variation 37.2
DTG 50 mgApparent Oral Clearance (CL/F) of DTG for Part 10.856 Liters/hourGeometric Coefficient of Variation 29.3
Secondary

Apparent Volume of Distribution During the Terminal Phase (Vz/F) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgApparent Volume of Distribution During the Terminal Phase (Vz/F) of DTG for Part 119.4 LitersGeometric Coefficient of Variation 39.2
DTG 50 mgApparent Volume of Distribution During the Terminal Phase (Vz/F) of DTG for Part 120.0 LitersGeometric Coefficient of Variation 22.8
Secondary

Area Under the Concentration-time Curve Over Time Zero (Pre-dose) to 24 Hours After Dose Administration (AUC[0-24]) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgArea Under the Concentration-time Curve Over Time Zero (Pre-dose) to 24 Hours After Dose Administration (AUC[0-24]) of DTG for Part 137500 h*ng/mLGeometric Coefficient of Variation 38.1
DTG 50 mgArea Under the Concentration-time Curve Over Time Zero (Pre-dose) to 24 Hours After Dose Administration (AUC[0-24]) of DTG for Part 136600 h*ng/mLGeometric Coefficient of Variation 24.3
Secondary

AUC (0-24) of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgAUC (0-24) of DTG for Part 234000 h*ng/mLGeometric Coefficient of Variation 16.1
DTG 50 mgAUC (0-24) of DTG for Part 232300 h*ng/mLGeometric Coefficient of Variation 24.9
DTG 25 mg (Reference)AUC (0-24) of DTG for Part 220400 h*ng/mLGeometric Coefficient of Variation 32.7
Secondary

AUC (0-t) of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgAUC (0-t) of DTG for Part 249000 h*ng/mLGeometric Coefficient of Variation 17.5
DTG 50 mgAUC (0-t) of DTG for Part 246700 h*ng/mLGeometric Coefficient of Variation 26
DTG 25 mg (Reference)AUC (0-t) of DTG for Part 230100 h*ng/mLGeometric Coefficient of Variation 33.7
90% CI: [1.503, 1.7661]
90% CI: [1.4317, 1.6822]
Secondary

%AUCex of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (MEAN)
DTG 10 mg%AUCex of DTG for Part 24.37 Percentage of AUC
DTG 50 mg%AUCex of DTG for Part 24.23 Percentage of AUC
DTG 25 mg (Reference)%AUCex of DTG for Part 24.66 Percentage of AUC
Secondary

C24 of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgC24 of DTG for Part 2770 ng/mLGeometric Coefficient of Variation 19
DTG 50 mgC24 of DTG for Part 2741 ng/mLGeometric Coefficient of Variation 26.9
DTG 25 mg (Reference)C24 of DTG for Part 2493 ng/mLGeometric Coefficient of Variation 36
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum ALT, serum alkaline phosphatase, serum AST, serum creatine kinase results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum ALT, Day 2, n=14, 140.8 International units/liter (IU/L)Standard Deviation 6.29
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum ALT, Follow-up, n=5, 5-1.6 International units/liter (IU/L)Standard Deviation 3.58
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum alkaline phosphatase, Day 2, n=14, 141.5 International units/liter (IU/L)Standard Deviation 3.98
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum alkaline phosphatase, Follow-up, n=5, 51.4 International units/liter (IU/L)Standard Deviation 2.19
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum AST, Day 2, n=14, 140.6 International units/liter (IU/L)Standard Deviation 4.88
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum AST, Follow-up, n=5, 5-1.0 International units/liter (IU/L)Standard Deviation 3.32
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum creatine kinase, Day 2, n=14, 14-43.6 International units/liter (IU/L)Standard Deviation 64.32
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum creatine kinase, Follow-up, n=5, 5-17.2 International units/liter (IU/L)Standard Deviation 33.21
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum creatine kinase, Follow-up, n=5, 50.8 International units/liter (IU/L)Standard Deviation 22.75
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum ALT, Day 2, n=14, 14-1.1 International units/liter (IU/L)Standard Deviation 2.18
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum AST, Day 2, n=14, 14-0.9 International units/liter (IU/L)Standard Deviation 1.29
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum ALT, Follow-up, n=5, 5-1.0 International units/liter (IU/L)Standard Deviation 2
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum creatine kinase, Day 2, n=14, 14-37.1 International units/liter (IU/L)Standard Deviation 52.19
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum alkaline phosphatase, Day 2, n=14, 140.8 International units/liter (IU/L)Standard Deviation 3.12
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum AST, Follow-up, n=5, 50.6 International units/liter (IU/L)Standard Deviation 0.89
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Alanine Amino Transferase (ALT), Serum Alkaline Phosphatase, Serum Aspartate Amino Transferase (AST), Serum Creatine Kinase for Part 1Serum alkaline phosphatase, Follow-up, n=5, 51.0 International units/liter (IU/L)Standard Deviation 5
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum albumin and serum protein results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Albumin, Day 2, n=14, 140.3 Grams/liter (g/L)Standard Deviation 1.94
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Albumin, Follow-up, n=5, 5-1.2 Grams/liter (g/L)Standard Deviation 1.3
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Protein, Day 2, n=14, 142.3 Grams/liter (g/L)Standard Deviation 3.83
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Protein, Follow-up, n=5, 50.8 Grams/liter (g/L)Standard Deviation 1.79
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Protein, Follow-up, n=5, 51.8 Grams/liter (g/L)Standard Deviation 3.27
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Albumin, Day 2, n=14, 140.1 Grams/liter (g/L)Standard Deviation 1.79
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Protein, Day 2, n=14, 142.4 Grams/liter (g/L)Standard Deviation 3.76
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 1Serum Albumin, Follow-up, n=5, 5-0.4 Grams/liter (g/L)Standard Deviation 1.82
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum albumin and serum protein results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Day 2, n=24, 24, 242.3 g/LStandard Deviation 3.29
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Follow-up, n=3, 2, 31.7 g/LStandard Deviation 3.06
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Follow-up, n=3, 2, 32.0 g/LStandard Deviation 1.73
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Day 2, n=24, 24, 240.4 g/LStandard Deviation 2.22
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Day 2, n=24, 24, 243.2 g/LStandard Deviation 3.48
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Follow-up, n=3, 2, 3-4.0 g/LStandard Deviation 7.07
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Follow-up, n=3, 2, 3-1.0 g/LStandard Deviation 4.24
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Day 2, n=24, 24, 241.1 g/LStandard Deviation 2.24
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Follow-up, n=3, 2, 30.3 g/LStandard Deviation 1.15
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Day 2, n=24, 24, 240.5 g/LStandard Deviation 2.47
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Albumin, Follow-up, n=3, 2, 31.7 g/LStandard Deviation 0.58
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Albumin and Serum Protein for Part 2Serum Protein, Day 2, n=24, 24, 242.7 g/LStandard Deviation 3.83
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum ALT, serum alkaline phosphatase, serum AST, serum creatine kinase results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Day 2, n=24, 24, 24-0.4 IU/LStandard Deviation 1.72
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Follow-up, n=3, 2, 32.0 IU/LStandard Deviation 1.73
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Day 2, n=24, 24, 240.5 IU/LStandard Deviation 3.39
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Follow-up, n=3, 2, 34.3 IU/LStandard Deviation 2.52
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Day 2, n=24, 24, 24-1.4 IU/LStandard Deviation 2.72
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Follow-up, n=3, 2, 30.0 IU/LStandard Deviation 1
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Day 2, n=24, 24, 24-35.2 IU/LStandard Deviation 67.19
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Follow-up, n=3, 2, 3-7.3 IU/LStandard Deviation 18.04
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Day 2, n=24, 24, 241.8 IU/LStandard Deviation 3.98
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Day 2, n=24, 24, 24-15.7 IU/LStandard Deviation 37.79
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Follow-up, n=3, 2, 31.0 IU/LStandard Deviation 11.31
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Day 2, n=24, 24, 24-0.7 IU/LStandard Deviation 1.99
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Follow-up, n=3, 2, 3-3.0 IU/LStandard Deviation 1.41
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Day 2, n=24, 24, 24-1.0 IU/LStandard Deviation 2.07
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Follow-up, n=3, 2, 3-1.0 IU/LStandard Deviation 1.41
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Follow-up, n=3, 2, 3-10.5 IU/LStandard Deviation 9.19
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Day 2, n=24, 24, 240.2 IU/LStandard Deviation 5.1
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Follow-up, n=3, 2, 30.3 IU/LStandard Deviation 2.08
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum ALT, Day 2, n=24, 24, 24-1.1 IU/LStandard Deviation 1.57
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum alkaline phosphatase, Follow-up, n=3, 2, 32.3 IU/LStandard Deviation 3.51
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Day 2, n=24, 24, 24-37.2 IU/LStandard Deviation 42.81
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Follow-up, n=3, 2, 3-0.3 IU/LStandard Deviation 3.21
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum AST, Day 2, n=24, 24, 24-1.3 IU/LStandard Deviation 1.66
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum ALT, Serum Alkaline Phosphate, Serum AST, Serum Creatine Kinase for Part 2Serum Creatine kinase, Follow-up, n=3, 2, 323.3 IU/LStandard Deviation 43.25
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum bilirubin, serum creatine and serum direct bilirubin results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Day 2, n=24, 24, 242.26 umol/LStandard Deviation 2.26
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Follow-up, n=3, 2, 3-0.07 umol/LStandard Deviation 0.153
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Day 2, n=24, 24, 248.02 umol/LStandard Deviation 4.817
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Follow-u, n=3, 2, 30.97 umol/LStandard Deviation 1.553
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Follow-u, n=3, 2, 32.33 umol/LStandard Deviation 3.293
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Day 2, n=24, 24, 240.33 umol/LStandard Deviation 0.464
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Follow-u, n=3, 2, 3-0.80 umol/LStandard Deviation 1.414
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Day 2, n=24, 24, 240.26 umol/LStandard Deviation 0.388
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Day 2, n=24, 24, 242.85 umol/LStandard Deviation 2.14
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Day 2, n=24, 24, 249.83 umol/LStandard Deviation 4.184
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Follow-up, n=3, 2, 3-0.45 umol/LStandard Deviation 0.354
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Follow-u, n=3, 2, 3-4.80 umol/LStandard Deviation 1.838
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Follow-up, n=3, 2, 30.30 umol/LStandard Deviation 0.529
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Follow-u, n=3, 2, 33.07 umol/LStandard Deviation 3.612
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Bilirubin, Day 2, n=24, 24, 242.91 umol/LStandard Deviation 2.835
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Day 2, n=24, 24, 248.31 umol/LStandard Deviation 4.218
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum Creatinine, Follow-u, n=3, 2, 3-5.00 umol/LStandard Deviation 6.539
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatine and Serum Direct Bilirubin for Part 2Serum direct bilirubin, Day 2, n=24, 24, 240.36 umol/LStandard Deviation 0.526
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum bilirubin, serum creatinine and serum direct bilirubin results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Bilirubin, Day 2, n=14, 143.29 micromoles/liter (umol/L)Standard Deviation 3.673
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Bilirubin, Follow-u, n=5, 50.10 micromoles/liter (umol/L)Standard Deviation 0.977
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Creatinine, Day 2, n=14, 149.91 micromoles/liter (umol/L)Standard Deviation 5.791
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Creatinine, Follow-u, n=5, 54.58 micromoles/liter (umol/L)Standard Deviation 4.289
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum direct bilirubin, Day 2, n=14, 140.24 micromoles/liter (umol/L)Standard Deviation 0.503
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum direct bilirubin, Follow-up, n=5,50.10 micromoles/liter (umol/L)Standard Deviation 0.141
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum direct bilirubin, Day 2, n=14, 140.30 micromoles/liter (umol/L)Standard Deviation 0.342
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Bilirubin, Day 2, n=14, 143.28 micromoles/liter (umol/L)Standard Deviation 3.005
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Creatinine, Follow-u, n=5, 53.18 micromoles/liter (umol/L)Standard Deviation 4.164
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Bilirubin, Follow-u, n=5, 52.16 micromoles/liter (umol/L)Standard Deviation 3.109
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum direct bilirubin, Follow-up, n=5,50.44 micromoles/liter (umol/L)Standard Deviation 0.428
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Bilirubin, Serum Creatinine and Serum Direct Bilirubin for Part 1Serum Creatinine, Day 2, n=14, 1411.19 micromoles/liter (umol/L)Standard Deviation 3.522
Secondary

Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum glucose, serum calcium, serum potassium, serum sodium, serum urea results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Day 2, n=24, 24, 24-0.220 mmol/LStandard Deviation 0.3653
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Follow-up, n=3, 2, 30.130 mmol/LStandard Deviation 0.2506
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Day 2, n=24, 24, 240.008 mmol/LStandard Deviation 0.0908
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Follow-up, n=3, 2, 30.087 mmol/LStandard Deviation 0.0603
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Day 2, n=24, 24, 240.00 mmol/LStandard Deviation 0.277
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Follow-up, n=3, 2, 3-0.03 mmol/LStandard Deviation 0.208
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Day 2, n=24, 24, 24-0.3 mmol/LStandard Deviation 2.37
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Follow-up, n=3, 2, 31.3 mmol/LStandard Deviation 2.89
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Day 2, n=24, 24, 24-0.868 mmol/LStandard Deviation 1.3581
DTG 10 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Follow-up, n=3, 2, 30.067 mmol/LStandard Deviation 1.515
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Day 2, n=24, 24, 24-0.366 mmol/LStandard Deviation 0.8349
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Day 2, n=24, 24, 24-0.223 mmol/LStandard Deviation 0.2715
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Follow-up, n=3, 2, 30.05 mmol/LStandard Deviation 0.212
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Day 2, n=24, 24, 240.04 mmol/LStandard Deviation 0.298
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Follow-up, n=3, 2, 3-0.060 mmol/LStandard Deviation 0.1556
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Follow-up, n=3, 2, 3-0.585 mmol/LStandard Deviation 1.2374
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Follow-up, n=3, 2, 30.5 mmol/LStandard Deviation 0.71
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Day 2, n=24, 24, 240.056 mmol/LStandard Deviation 0.0901
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Day 2, n=24, 24, 240.2 mmol/LStandard Deviation 2.02
DTG 50 mgChange From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Follow-up, n=3, 2, 3-0.035 mmol/LStandard Deviation 0.0919
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Follow-up, n=3, 2, 30.0 mmol/LStandard Deviation 3.46
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Follow-up, n=3, 2, 3-0.010 mmol/LStandard Deviation 0.0529
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Day 2, n=24, 24, 240.19 mmol/LStandard Deviation 0.292
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Potassium, Follow-up, n=3, 2, 3-0.27 mmol/LStandard Deviation 0.208
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Day 2, n=24, 24, 24-0.376 mmol/LStandard Deviation 1.1319
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Sodium, Day 2, n=24, 24, 24-0.4 mmol/LStandard Deviation 2.62
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Day 2, n=24, 24, 24-0.187 mmol/LStandard Deviation 0.3599
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Urea, Follow-up, n=3, 2, 3-1.237 mmol/LStandard Deviation 0.6561
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Glucose, Follow-up, n=3, 2, 3-0.150 mmol/LStandard Deviation 0.1559
DTG 25 mg (Reference)Change From Baseline in Clinical Chemistry Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 2Serum Calcium, Day 2, n=24, 24, 240.036 mmol/LStandard Deviation 0.0827
Secondary

Change From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1

Blood samples for the assessment of chemistry parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for serum glucose, serum calcium, serum potassium, serum sodium, serum urea results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum glucose, Day 2, n=14, 14-0.091 millimoles/liter (mmol/L)Standard Deviation 0.2796
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum glucose, Follow-up, n=5, 5-0.178 millimoles/liter (mmol/L)Standard Deviation 0.5554
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum calcium, Day 2, n=14, 140.001 millimoles/liter (mmol/L)Standard Deviation 0.0679
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum calcium, Follow-up, n=5, 5-0.024 millimoles/liter (mmol/L)Standard Deviation 0.0764
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Potassium, Day 2, n=14, 140.08 millimoles/liter (mmol/L)Standard Deviation 0.258
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Potassium, Follow-up, n=5, 5-0.26 millimoles/liter (mmol/L)Standard Deviation 0.182
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Sodium, Day 2, n=14, 14-1.3 millimoles/liter (mmol/L)Standard Deviation 2.2
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Sodium, Follow-up, n=5, 5-1.6 millimoles/liter (mmol/L)Standard Deviation 1.14
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Urea, Day 2, n=14, 14-0.394 millimoles/liter (mmol/L)Standard Deviation 1.2216
DTG 10 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Urea, Follow-up, n=5, 50.248 millimoles/liter (mmol/L)Standard Deviation 1.6064
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Sodium, Follow-up, n=5, 5-0.6 millimoles/liter (mmol/L)Standard Deviation 1.82
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum glucose, Day 2, n=14, 140.071 millimoles/liter (mmol/L)Standard Deviation 0.2641
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Potassium, Follow-up, n=5, 5-0.26 millimoles/liter (mmol/L)Standard Deviation 0.207
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum glucose, Follow-up, n=5, 50.022 millimoles/liter (mmol/L)Standard Deviation 0.4315
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Urea, Follow-up, n=5, 5-0.248 millimoles/liter (mmol/L)Standard Deviation 1.6173
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum calcium, Day 2, n=14, 14-0.005 millimoles/liter (mmol/L)Standard Deviation 0.0682
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Sodium, Day 2, n=14, 14-0.7 millimoles/liter (mmol/L)Standard Deviation 2.23
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum calcium, Follow-up, n=5, 5-0.044 millimoles/liter (mmol/L)Standard Deviation 0.0537
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Urea, Day 2, n=14, 14-0.444 millimoles/liter (mmol/L)Standard Deviation 1.1499
DTG 50 mgChange From Baseline in Clinical Laboratory Parameters Serum Glucose, Serum Calcium, Serum Potassium, Serum Sodium, Serum Urea for Part 1Serum Potassium, Day 2, n=14, 140.09 millimoles/liter (mmol/L)Standard Deviation 0.3
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCH results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Day 2, n=24, 24, 240.12 pgStandard Deviation 0.3
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Follow-up, n=3, 2, 30.03 pgStandard Deviation 0.451
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Day 2, n=24, 24, 240.05 pgStandard Deviation 0.292
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Follow-up, n=3, 2, 3-0.25 pgStandard Deviation 0.212
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Day 2, n=24, 24, 240.05 pgStandard Deviation 0.26
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocyte MCH for Part 2Blood erythrocyte MCH, Follow-up, n=3, 2, 30.03 pgStandard Deviation 0.252
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCV results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Day 2, n=24, 24, 24-0.03 fLStandard Deviation 0.766
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Follow-up, n=3, 2, 30.07 fLStandard Deviation 1.069
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Day 2, n=24, 24, 24-0.13 fLStandard Deviation 0.761
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Follow-up, n=3, 2, 3-0.25 fLStandard Deviation 0.212
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Day 2, n=24, 24, 240.29 fLStandard Deviation 0.729
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocyte MCV for Part 2Blood erythrocyte MCV, Follow-up, n=3, 2, 3-0.20 fLStandard Deviation 0.1
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCH results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1Blood erythrocyte MCH, Day 2, n=14, 140.08 Picograms (pg)Standard Deviation 0.426
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1Blood erythrocyte MCH, Follow-up, n=5, 50.00 Picograms (pg)Standard Deviation 0.292
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1Blood erythrocyte MCH, Day 2, n=14, 14-0.02 Picograms (pg)Standard Deviation 0.283
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Hemoglobin (MCH) for Part 1Blood erythrocyte MCH, Follow-up, n=5, 5-0.22 Picograms (pg)Standard Deviation 0.286
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte MCV results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1Blood erythrocyte MCV, Day 2, n=14, 14-0.01 Femtoliters (fL)Standard Deviation 0.598
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1Blood erythrocyte MCV, Follow-up, n=5,5-0.38 Femtoliters (fL)Standard Deviation 0.277
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1Blood erythrocyte MCV, Day 2, n=14, 140.26 Femtoliters (fL)Standard Deviation 0.418
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocyte Mean Corpuscular Volume (MCV) for Part 1Blood erythrocyte MCV, Follow-up, n=5,50.26 Femtoliters (fL)Standard Deviation 0.416
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocyte results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 1Blood erythrocytes, Day 2, n=14, 140.182 10^12 cells/LiterStandard Deviation 0.1679
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 1Blood erythrocyte, Follow-up, n=5, 5-0.024 10^12 cells/LiterStandard Deviation 0.1638
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 1Blood erythrocytes, Day 2, n=14, 140.193 10^12 cells/LiterStandard Deviation 0.1616
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 1Blood erythrocyte, Follow-up, n=5, 5-0.014 10^12 cells/LiterStandard Deviation 0.2812
Secondary

Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood erythrocytes results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocytes, Day 2, n=24, 24, 240.145 10^12 cells/LiterStandard Deviation 0.2039
DTG 10 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocyte, Follow-up, n=3, 2, 30.123 10^12 cells/LiterStandard Deviation 0.2173
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocyte, Follow-up, n=3, 2, 30.120 10^12 cells/LiterStandard Deviation 0.1838
DTG 50 mgChange From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocytes, Day 2, n=24, 24, 240.209 10^12 cells/LiterStandard Deviation 0.173
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocytes, Day 2, n=24, 24, 240.165 10^12 cells/LiterStandard Deviation 0.2311
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Erythrocytes for Part 2Blood erythrocyte, Follow-up, n=3, 2, 30.117 10^12 cells/LiterStandard Deviation 0.0907
Secondary

Change From Baseline in Hematology Parameter Blood Hematocrit for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hematocrit results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 1Blood hematocrit, Day 2, n=14, 140.0137 Proportion of red blood cells in bloodStandard Deviation 0.01585
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 1Blood hematocrit, Follow-up, n=5, 5-0.0042 Proportion of red blood cells in bloodStandard Deviation 0.01462
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 1Blood hematocrit, Day 2, n=14, 140.0131 Proportion of red blood cells in bloodStandard Deviation 0.01353
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 1Blood hematocrit, Follow-up, n=5, 5-0.0058 Proportion of red blood cells in bloodStandard Deviation 0.01878
Secondary

Change From Baseline in Hematology Parameter Blood Hematocrit for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hematocrit results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Day 2, n=24, 24, 240.0126 Proportion of red blood cells in bloodStandard Deviation 0.01745
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Follow-up, n=3, 2, 30.0113 Proportion of red blood cells in bloodStandard Deviation 0.02043
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Day 2, n=24, 24, 240.0172 Proportion of red blood cells in bloodStandard Deviation 0.0166
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Follow-up, n=3, 2, 30.0090 Proportion of red blood cells in bloodStandard Deviation 0.01697
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Day 2, n=24, 24, 240.0158 Proportion of red blood cells in bloodStandard Deviation 0.01994
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Hematocrit for Part 2Blood hematocrit, Follow-up, n=3, 2, 30.0103 Proportion of red blood cells in bloodStandard Deviation 0.00802
Secondary

Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hemoglobin results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles)

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 1Blood hemoglobin, Day 2, n=14, 144.9 g/LStandard Deviation 4.36
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 1Blood hemoglobin, Follow-up, n=5, 5-0.8 g/LStandard Deviation 5.5
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 1Blood hemoglobin, Day 2, n=14, 144.0 g/LStandard Deviation 5.14
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 1Blood hemoglobin, Follow-up, n=5, 5-3.4 g/LStandard Deviation 5.98
Secondary

Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood hemoglobin results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Day 2, n=24, 24, 245.0 g/LStandard Deviation 5.56
DTG 10 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Follow-up, n=3, 2, 33.7 g/LStandard Deviation 5.69
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Day 2, n=24, 24, 246.3 g/LStandard Deviation 5.12
DTG 50 mgChange From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Follow-up, n=3, 2, 32.0 g/LStandard Deviation 5.66
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Day 2, n=24, 24, 244.8 g/LStandard Deviation 6.65
DTG 25 mg (Reference)Change From Baseline in Hematology Parameter Blood Hemoglobin for Part 2Blood hemoglobin, Follow-up, n=3, 2, 33.7 g/LStandard Deviation 2.31
Secondary

Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 25) in Part 1. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood basophils, blood eosinophils, blood leukocytes, blood lymphocytes, blood monocytes, blood neutrophils, blood platelets results for Part 1. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles)

Time frame: Baseline and up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood leukocytes, Follow-up, n=5, 5-0.06 10^9 cells/LiterStandard Deviation 0.853
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood monocytes, Follow-up, n=5, 5-0.036 10^9 cells/LiterStandard Deviation 0.074
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood lymphocytes, Day 2, n=14, 140.018 10^9 cells/LiterStandard Deviation 0.2404
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood basophils, Follow-up, n=5, 5-0.004 10^9 cells/LiterStandard Deviation 0.0195
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood lymphocytes, Follow-up, n=5, 50.022 10^9 cells/LiterStandard Deviation 0.1894
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood eosinophils, Day 2, n=14, 140.003 10^9 cells/LiterStandard Deviation 0.0324
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood eosinophils, Follow-up, n=5, 5-0.002 10^9 cells/LiterStandard Deviation 0.0164
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood neutrophils, Day 2, n=14, 14-0.317 10^9 cells/LiterStandard Deviation 0.3704
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood monocytes, Day 2, n=14, 14-0.031 10^9 cells/LiterStandard Deviation 0.0611
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood neutrophils, Follow-up, n=5, 5-0.062 10^9 cells/LiterStandard Deviation 0.6518
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood platelets, Day 2, n=14, 1414.0 10^9 cells/LiterStandard Deviation 15.56
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood leukocytes, Day 2, n=14, 14-0.33 10^9 cells/LiterStandard Deviation 0.574
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood platelets, Follow-up, n=5, 5-11.2 10^9 cells/LiterStandard Deviation 11.12
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood basophils, Day 2, n=14, 14-0.004 10^9 cells/LiterStandard Deviation 0.0101
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood platelets, Follow-up, n=5, 511.0 10^9 cells/LiterStandard Deviation 29.56
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood eosinophils, Day 2, n=14, 14-0.014 10^9 cells/LiterStandard Deviation 0.0527
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood lymphocytes, Follow-up, n=5, 50.130 10^9 cells/LiterStandard Deviation 0.4077
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood neutrophils, Follow-up, n=5, 5-0.264 10^9 cells/LiterStandard Deviation 0.3824
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood basophils, Day 2, n=14, 14-0.013 10^9 cells/LiterStandard Deviation 0.023
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood eosinophils, Follow-up, n=5, 5-0.072 10^9 cells/LiterStandard Deviation 0.1666
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood leukocytes, Day 2, n=14, 14-0.54 10^9 cells/LiterStandard Deviation 0.633
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood leukocytes, Follow-up, n=5, 5-0.26 10^9 cells/LiterStandard Deviation 0.631
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood lymphocytes, Day 2, n=14, 140.049 10^9 cells/LiterStandard Deviation 0.5629
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood monocytes, Day 2, n=14, 14-0.064 10^9 cells/LiterStandard Deviation 0.0773
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood monocytes, Follow-up, n=5, 5-0.040 10^9 cells/LiterStandard Deviation 0.1279
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood neutrophils, Day 2, n=14, 14-0.486 10^9 cells/LiterStandard Deviation 0.4733
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood platelets, Day 2, n=14, 1412.6 10^9 cells/LiterStandard Deviation 18.21
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 1Blood basophils, Follow-up, n=5, 5-0.004 10^9 cells/LiterStandard Deviation 0.023
Secondary

Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2

Blood samples for the assessment of hematology parameters were collected at Baseline and up-to follow-up (Day 36) in Part 2. Baseline was defined as pre-dose assessments performed on Day -1. Change from Baseline was calculated by subtracting the post-dose-visit value from the Baseline value. Data has been presented for blood basophils, blood eosinophils, blood leukocytes, blood lymphocytes, blood monocytes, blood neutrophils, blood platelets results for Part 2. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles)

Time frame: Baseline and up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Day 2, n=24, 24, 24-0.58 10^9 cells/LiterStandard Deviation 0.925
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Day 2, n=24, 24, 24-0.004 10^9 cells/LiterStandard Deviation 0.0088
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Day 2, n=24, 24, 24-0.085 10^9 cells/LiterStandard Deviation 0.086
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Follow-up, n=3, 2, 3-0.63 10^9 cells/LiterStandard Deviation 1.823
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Day 2, n=24, 24, 247.4 10^9 cells/LiterStandard Deviation 15.81
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Follow-up, n=3, 2, 3-0.130 10^9 cells/LiterStandard Deviation 0.5603
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Day 2, n=24, 24, 24-0.057 10^9 cells/LiterStandard Deviation 0.2571
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Follow-up, n=3, 2, 3-0.093 10^9 cells/LiterStandard Deviation 0.2558
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Day 2, n=24, 24, 24-0.028 10^9 cells/LiterStandard Deviation 0.0478
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Follow-up, n=3, 2, 318.0 10^9 cells/LiterStandard Deviation 11.14
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Follow-up, n=3, 2, 3-0.350 10^9 cells/LiterStandard Deviation 0.956
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Follow-up, n=3, 2, 3-0.060 10^9 cells/LiterStandard Deviation 0.1253
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Follow-up, n=3, 2, 30.003 10^9 cells/LiterStandard Deviation 0.0058
DTG 10 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Day 2, n=24, 24, 24-0.398 10^9 cells/LiterStandard Deviation 0.8425
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Day 2, n=24, 24, 24-0.105 10^9 cells/LiterStandard Deviation 0.3268
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Follow-up, n=3, 2, 311.0 10^9 cells/LiterStandard Deviation 29.7
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Day 2, n=24, 24, 24-0.005 10^9 cells/LiterStandard Deviation 0.0128
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Follow-up, n=3, 2, 30.000 10^9 cells/LiterStandard Deviation 0
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Day 2, n=24, 24, 24-0.024 10^9 cells/LiterStandard Deviation 0.046
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Follow-up, n=3, 2, 30.015 10^9 cells/LiterStandard Deviation 0.0778
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Day 2, n=24, 24, 24-0.75 10^9 cells/LiterStandard Deviation 1.097
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Follow-up, n=3, 2, 3-2.05 10^9 cells/LiterStandard Deviation 0.636
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Follow-up, n=3, 2, 30.245 10^9 cells/LiterStandard Deviation 0.2616
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Day 2, n=24, 24, 24-0.084 10^9 cells/LiterStandard Deviation 0.0941
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Follow-up, n=3, 2, 3-0.060 10^9 cells/LiterStandard Deviation 0.1273
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Day 2, n=24, 24, 24-0.520 10^9 cells/LiterStandard Deviation 1.025
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Follow-up, n=3, 2, 3-2.225 10^9 cells/LiterStandard Deviation 0.0919
DTG 50 mgChange From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Day 2, n=24, 24, 2412.9 10^9 cells/LiterStandard Deviation 15.73
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Day 2, n=24, 24, 24-0.104 10^9 cells/LiterStandard Deviation 0.1401
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Follow-up, n=3, 2, 312.3 10^9 cells/LiterStandard Deviation 17.16
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood monocytes, Follow-up, n=3, 2, 30.033 10^9 cells/LiterStandard Deviation 0.0513
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Follow-up, n=3, 2, 3-0.020 10^9 cells/LiterStandard Deviation 0.0436
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood platelets, Day 2, n=24, 24, 247.8 10^9 cells/LiterStandard Deviation 14.96
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Day 2, n=24, 24, 24-0.477 10^9 cells/LiterStandard Deviation 0.8127
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood eosinophils, Day 2, n=24, 24, 24-0.019 10^9 cells/LiterStandard Deviation 0.0482
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Day 2, n=24, 24, 24-0.004 10^9 cells/LiterStandard Deviation 0.0166
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Day 2, n=24, 24, 24-0.196 10^9 cells/LiterStandard Deviation 0.3254
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Follow-up, n=3, 2, 3-0.23 10^9 cells/LiterStandard Deviation 0.643
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood neutrophils, Follow-up, n=3, 2, 3-0.563 10^9 cells/LiterStandard Deviation 0.4179
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood lymphocytes, Follow-up, n=3, 2, 30.293 10^9 cells/LiterStandard Deviation 0.2919
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood leukocytes, Day 2, n=24, 24, 24-0.98 10^9 cells/LiterStandard Deviation 1.208
DTG 25 mg (Reference)Change From Baseline in Hematology Parameters Blood Basophils, Blood Eosinophils,, Blood Leukocytes, Blood Lymphocytes, Blood Monocytes, Blood Neutrophils, Blood Platelets for Part 2Blood basophils, Follow-up, n=3, 2, 30.000 10^9 cells/LiterStandard Deviation 0.01
Secondary

Cmax of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgCmax of DTG for Part 22690 ng/mLGeometric Coefficient of Variation 24.2
DTG 50 mgCmax of DTG for Part 22700 ng/mLGeometric Coefficient of Variation 31.5
DTG 25 mg (Reference)Cmax of DTG for Part 21500 ng/mLGeometric Coefficient of Variation 34.2
90% CI: [1.6226, 1.9819]
90% CI: [1.6263, 1.9865]
Secondary

Ct of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgCt of DTG for Part 289.3 ng/mLGeometric Coefficient of Variation 45.7
DTG 50 mgCt of DTG for Part 284.4 ng/mLGeometric Coefficient of Variation 48
DTG 25 mg (Reference)Ct of DTG for Part 258.2 ng/mLGeometric Coefficient of Variation 54.7
Secondary

DTG CL/F for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgDTG CL/F for Part 20.487 Liters/hourGeometric Coefficient of Variation 18.8
DTG 50 mgDTG CL/F for Part 20.513 Liters/hourGeometric Coefficient of Variation 26.9
DTG 25 mg (Reference)DTG CL/F for Part 20.792 Liters/hourGeometric Coefficient of Variation 34.4
Secondary

Lambda Z of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgLambda Z of DTG for Part 20.0443 per hourGeometric Coefficient of Variation 15.3
DTG 50 mgLambda Z of DTG for Part 20.0448 per hourGeometric Coefficient of Variation 14.3
DTG 25 mg (Reference)Lambda Z of DTG for Part 20.0439 per hourGeometric Coefficient of Variation 14.7
Secondary

Last Observed Quantifiable Concentration (Ct) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgLast Observed Quantifiable Concentration (Ct) of DTG for Part 1106 ng/mLGeometric Coefficient of Variation 72.8
DTG 50 mgLast Observed Quantifiable Concentration (Ct) of DTG for Part 1114 ng/mLGeometric Coefficient of Variation 73.5
Secondary

Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1

Urinalysis parameters assessed were urine ketones, urine glucose, urine occult blood and urine protein. In this dipstick test, the level of ketones, glucose, occult blood and protein in urine samples was recorded as negative trace, 1+, 2+, and 3+ (the plus sign increases with a higher level of glucose, ketones, or proteins in the urine: 1+=slightly positive, 2+=positive, 3+=high positive). Urine samples were collected for the measurement of urinalysis parameters by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented.

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (NUMBER)
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood,Trace,Day 2 (-24 hours)0 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 2+, Day 2 (-24 hours)0 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Ketones, Trace, Follow-up0 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 3+, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 1+, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Protein, 3+, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Ketones, Trace, Day 2 (-24 hours)2 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Protein, 3+, Day 2 (-24 hours)0 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Ketones, Trace, Day 2 (-24 hours)2 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Ketones, Trace, Follow-up1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood,Trace,Day 2 (-24 hours)1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 1+, Day 2 (-24 hours)0 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 2+, Day 2 (-24 hours)1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 1Urine Occult Blood, 3+, Day 2 (-24 hours)0 Participants
Secondary

Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2

Urinalysis parameters assessed were urine ketones, urine glucose, urine occult blood and urine protein. In this dipstick test, the level of ketones, glucose, occult blood and protein in urine samples was recorded as negative trace, 1+, 2+, and 3+ (the plus sign increases with a higher level of glucose, ketones, or proteins in the urine: 1+=slightly positive, 2+=positive, 3+=high positive). Urine samples were collected for the measurement of urinalysis parameters by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented.

Time frame: Up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (NUMBER)
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Ketones, Trace, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,1+ Follow-up,1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood, 3+, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Protein, 1+, Day 2 (-24 hours)1 Participants
DTG 10 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,Trace,Day 2 (-24 hours)1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Protein, 1+, Day 2 (-24 hours)0 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Ketones, Trace, Day 2 (-24 hours)0 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,Trace,Day 2 (-24 hours)1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood, 3+, Day 2 (-24 hours)1 Participants
DTG 50 mgNumber of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,1+ Follow-up,0 Participants
DTG 25 mg (Reference)Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,Trace,Day 2 (-24 hours)0 Participants
DTG 25 mg (Reference)Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Protein, 1+, Day 2 (-24 hours)0 Participants
DTG 25 mg (Reference)Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood,1+ Follow-up,0 Participants
DTG 25 mg (Reference)Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Ketones, Trace, Day 2 (-24 hours)0 Participants
DTG 25 mg (Reference)Number of Participants With Abnormal Values on Urinalysis by Dipstick Method for Part 2Urine Occult Blood, 3+, Day 2 (-24 hours)0 Participants
Secondary

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1

AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant. Data has been presented for AEs and SAEs up-to follow-up (25 days) in Part 1. All Subjects Population was defined as all participants who received at least 1 dose of study medication.

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (NUMBER)
DTG 10 mgNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1Any AE1 Participants
DTG 10 mgNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1Any SAE0 Participants
DTG 50 mgNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1Any AE2 Participants
DTG 50 mgNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) for Part 1Any SAE0 Participants
Secondary

Number of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2

AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant. Data has been presented for AEs and SAEs up-to follow-up (36 days) in Part 2.

Time frame: Up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (NUMBER)
DTG 10 mgNumber of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any AE2 Participants
DTG 10 mgNumber of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any SAE0 Participants
DTG 50 mgNumber of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any AE2 Participants
DTG 50 mgNumber of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any SAE0 Participants
DTG 25 mg (Reference)Number of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any AE3 Participants
DTG 25 mg (Reference)Number of Participants With Adverse Events AEs and Serious Adverse Events SAEs for Part 2Any SAE0 Participants
Secondary

Number of Participants With Chemistry Toxicities of Grade 2 as Defined by Division of Acquired Immunodeficiency Syndrome (DAIDS) for Part 1

The DAIDS toxicity table provides descriptive terminology for grading the severity of adult adverse events. Laboratory grades also provide ranges for each parameter. Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: potentially life threatening. low LDL (low-density lipid); HDL (high-density lipid). Data has been presented for clinical chemistry laboratory result parameter (serum sodium) with toxicity of Grade 2 for Part 1.

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureValue (NUMBER)
DTG 10 mgNumber of Participants With Chemistry Toxicities of Grade 2 as Defined by Division of Acquired Immunodeficiency Syndrome (DAIDS) for Part 11 Participants
DTG 50 mgNumber of Participants With Chemistry Toxicities of Grade 2 as Defined by Division of Acquired Immunodeficiency Syndrome (DAIDS) for Part 10 Participants
Secondary

Number of Participants With Urinalysis Toxicities of Grade 2 as Defined by DAIDS for Part 1

The DAIDS toxicity table provides descriptive terminology for grading the severity of adult adverse events. Laboratory grades also provide ranges for each parameter. Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: potentially life threatening, low LDL and HDL Data has been presented for urinalysis laboratory result parameter (urine protein by dipstick analysis) with toxicity of Grade 2 for Part 1.

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureValue (NUMBER)
DTG 10 mgNumber of Participants With Urinalysis Toxicities of Grade 2 as Defined by DAIDS for Part 11 Participants
DTG 50 mgNumber of Participants With Urinalysis Toxicities of Grade 2 as Defined by DAIDS for Part 10 Participants
Secondary

Observed Concentration at 24 Hours After Dose Administration (C24) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgObserved Concentration at 24 Hours After Dose Administration (C24) of DTG for Part 1912 ng/mLGeometric Coefficient of Variation 37.2
DTG 50 mgObserved Concentration at 24 Hours After Dose Administration (C24) of DTG for Part 1916 ng/mLGeometric Coefficient of Variation 29.4
Secondary

Percentage of AUC (0-infinity) Obtained by Extrapolation (%AUCex) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (MEAN)
DTG 10 mgPercentage of AUC (0-infinity) Obtained by Extrapolation (%AUCex) of DTG for Part 15.17 Percentage of AUC
DTG 50 mgPercentage of AUC (0-infinity) Obtained by Extrapolation (%AUCex) of DTG for Part 15.52 Percentage of AUC
Secondary

Plasma DTG Lag Time Before Observation of Drug Concentrations (Tlag) for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (MEDIAN)
DTG 10 mgPlasma DTG Lag Time Before Observation of Drug Concentrations (Tlag) for Part 10.00 hours
DTG 50 mgPlasma DTG Lag Time Before Observation of Drug Concentrations (Tlag) for Part 10.00 hours
Secondary

Plasma DTG Tlag for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (MEDIAN)
DTG 10 mgPlasma DTG Tlag for Part 20.00 hours
DTG 50 mgPlasma DTG Tlag for Part 20.00 hours
DTG 25 mg (Reference)Plasma DTG Tlag for Part 20.00 hours
Secondary

t1/2 of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgt1/2 of DTG for Part 215.66 hoursGeometric Coefficient of Variation 15.3
DTG 50 mgt1/2 of DTG for Part 215.48 hoursGeometric Coefficient of Variation 14.3
DTG 25 mg (Reference)t1/2 of DTG for Part 215.78 hoursGeometric Coefficient of Variation 14.7
Secondary

Terminal Phase Half-life (t1/2) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgTerminal Phase Half-life (t1/2) of DTG for Part 115.81 hoursGeometric Coefficient of Variation 22.7
DTG 50 mgTerminal Phase Half-life (t1/2) of DTG for Part 116.23 hoursGeometric Coefficient of Variation 20.8
Secondary

Terminal-phase Rate Constant (Lambda z) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgTerminal-phase Rate Constant (Lambda z) of DTG for Part 10.0439 per hourGeometric Coefficient of Variation 22.7
DTG 50 mgTerminal-phase Rate Constant (Lambda z) of DTG for Part 10.0427 per hourGeometric Coefficient of Variation 20.8
Secondary

Time to First Occurrence of Cmax (Tmax) of DTG for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 1

Population: PK Population

ArmMeasureValue (MEDIAN)
DTG 10 mgTime to First Occurrence of Cmax (Tmax) of DTG for Part 12.01 hours
DTG 50 mgTime to First Occurrence of Cmax (Tmax) of DTG for Part 12.00 hours
Secondary

Tmax of DTG for Part 2

Blood sample were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (MEDIAN)
DTG 10 mgTmax of DTG for Part 21.00 hours
DTG 50 mgTmax of DTG for Part 21.00 hours
DTG 25 mg (Reference)Tmax of DTG for Part 21.75 hours
Secondary

Urine pH Analysis by Dipstick Method for Part 2

Urinary pH measurement is a routine part of urinalysis. Urine pH is an acid-base measurement. pH is measured on a numeric scale ranging from 0 to 14; values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Normal urine has a slightly acid pH (5.0 - 6.0). Urine samples were collected for the measurement of urine pH by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x,x in the category titles).

Time frame: Up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgUrine pH Analysis by Dipstick Method for Part 2Urine pH, Day 2 (-24 hours), n=24, 24, 246.31 Points on a scaleStandard Deviation 0.586
DTG 10 mgUrine pH Analysis by Dipstick Method for Part 2Urine pH, Follow-up, n=3, 2, 35.33 Points on a scaleStandard Deviation 0.289
DTG 50 mgUrine pH Analysis by Dipstick Method for Part 2Urine pH, Day 2 (-24 hours), n=24, 24, 246.21 Points on a scaleStandard Deviation 0.641
DTG 50 mgUrine pH Analysis by Dipstick Method for Part 2Urine pH, Follow-up, n=3, 2, 35.50 Points on a scaleStandard Deviation 0
DTG 25 mg (Reference)Urine pH Analysis by Dipstick Method for Part 2Urine pH, Day 2 (-24 hours), n=24, 24, 246.31 Points on a scaleStandard Deviation 0.528
DTG 25 mg (Reference)Urine pH Analysis by Dipstick Method for Part 2Urine pH, Follow-up, n=3, 2, 36.83 Points on a scaleStandard Deviation 0.577
Secondary

Urine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1

Urinary pH measurement is a routine part of urinalysis. Urine pH is an acid-base measurement. pH is measured on a numeric scale ranging from 0 to 14; values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Normal urine has a slightly acid pH (5.0 - 6.0). Urine samples were collected for the measurement of urine pH by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgUrine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1Urine pH, Day 2 (-24 hours), n=14,146.43 Points on a scaleStandard Deviation 0.703
DTG 10 mgUrine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1Urine pH, Follow-up, n=5,56.20 Points on a scaleStandard Deviation 0.57
DTG 50 mgUrine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1Urine pH, Day 2 (-24 hours), n=14,146.25 Points on a scaleStandard Deviation 0.672
DTG 50 mgUrine Potential of Hydrogen (pH) Analysis by Dipstick Method for Part 1Urine pH, Follow-up, n=5,56.00 Points on a scaleStandard Deviation 0.612
Secondary

Urine Specific Gravity Analysis by Dipstick Method for Part 1

Urinary specific gravity measurement is a routine part of urinalysis. Urine specific gravity is a measure of the concentration of solutes in the urine and provides information on the kidney's ability to concentrate urine. The concentration of the excreted molecules determines the urine's specific gravity. Urine samples were collected for the measurement of urine specific gravity by dipstick method up-to follow-up (Day 25) in Part 1. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x,x in the category titles).

Time frame: Up to 25 days in Part 1

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgUrine Specific Gravity Analysis by Dipstick Method for Part 1Urine Specific Gravity,Day 2(-24 hours),n=14,141.0131 RatioStandard Deviation 0.00871
DTG 10 mgUrine Specific Gravity Analysis by Dipstick Method for Part 1Urine Specific Gravity,Follow-up,n=5,51.0180 RatioStandard Deviation 0.00831
DTG 50 mgUrine Specific Gravity Analysis by Dipstick Method for Part 1Urine Specific Gravity,Day 2(-24 hours),n=14,141.0177 RatioStandard Deviation 0.00752
DTG 50 mgUrine Specific Gravity Analysis by Dipstick Method for Part 1Urine Specific Gravity,Follow-up,n=5,51.0150 RatioStandard Deviation 0.01093
Secondary

Urine Specific Gravity Analysis by Dipstick Method for Part 2

Urinary specific gravity measurement is a routine part of urinalysis. Urine specific gravity is a measure of the concentration of solutes in the urine and provides information on the kidney's ability to concentrate urine. The concentration of the excreted molecules determines the urine's specific gravity. Urine samples were collected for the measurement of urine specific gravity by dipstick method up-to follow-up (Day 36) in Part 2. Only categories with significant values have been presented. Only those participants with data available at the specified time were analyzed (represented by n=x in the category titles).

Time frame: Up to 36 days in Part 2

Population: All Subjects Population

ArmMeasureGroupValue (MEAN)Dispersion
DTG 10 mgUrine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Day 2(-24 hours),n=24,24,241.0143 RatioStandard Deviation 0.00636
DTG 10 mgUrine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Follow-up,n=3,2,31.0207 RatioStandard Deviation 0.00862
DTG 50 mgUrine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Day 2(-24 hours),n=24,24,241.0148 RatioStandard Deviation 0.00515
DTG 50 mgUrine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Follow-up,n=3,2,31.0165 RatioStandard Deviation 0.00354
DTG 25 mg (Reference)Urine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Day 2(-24 hours),n=24,24,241.0141 RatioStandard Deviation 0.00674
DTG 25 mg (Reference)Urine Specific Gravity Analysis by Dipstick Method for Part 2Urine Specific Gravity,Follow-up,n=3,2,31.0117 RatioStandard Deviation 0.00551
Secondary

Vz/F of DTG for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of DTG tablets in fasted state. PK parameters were calculated by standard non-compartmental analysis using Phoenix WinNonlin Version 6.4 or higher based on actual sampling times.

Time frame: Pre-dose, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 24, 48, and 72 hours post-dose in Part 2

Population: PK Population

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
DTG 10 mgVz/F of DTG for Part 211.0 LitersGeometric Coefficient of Variation 15.8
DTG 50 mgVz/F of DTG for Part 211.4 LitersGeometric Coefficient of Variation 24.6
DTG 25 mg (Reference)Vz/F of DTG for Part 218.0 LitersGeometric Coefficient of Variation 33.5

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026