Trial Outcomes & Findings for A Safety, Pharmacokinetics, and Pharmacodynamics Study of ABX464 in HIV-1 Seronegative and Seropositive Adults (NCT NCT02990325)

NCT ID: NCT02990325

Last Updated: 2023-03-31

Results Overview

Pharmacokinetic parameters

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

36 participants

Primary outcome timeframe

Day 1, Day 28 and Day 84

Results posted on

2023-03-31

Participant Flow

Participant milestones

Participant milestones
Measure
ABX464 150mg
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Overall Study
STARTED
11
12
13
Overall Study
COMPLETED
11
12
13
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Safety, Pharmacokinetics, and Pharmacodynamics Study of ABX464 in HIV-1 Seronegative and Seropositive Adults

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
ABX464 150 mg Capsules for 28 Days
n=11 Participants
ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50 mg Capsules for 28 Days
n=12 Participants
ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50 mg Capsules for 84 Days
n=13 Participants
ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Total
n=36 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
11 Participants
n=5 Participants
12 Participants
n=7 Participants
13 Participants
n=5 Participants
36 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Male
11 Participants
n=5 Participants
12 Participants
n=7 Participants
13 Participants
n=5 Participants
36 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
White
11 Participants
n=5 Participants
12 Participants
n=7 Participants
13 Participants
n=5 Participants
36 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Region of Enrollment
Spain
11 participants
n=5 Participants
12 participants
n=7 Participants
13 participants
n=5 Participants
36 participants
n=4 Participants

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Area Under the Curve (AUC) of ABX464 in Sera
Day 1
306.0 ng*h/mL
Geometric Coefficient of Variation 46.5
63.7 ng*h/mL
Geometric Coefficient of Variation 39.9
63.7 ng*h/mL
Geometric Coefficient of Variation 77.4
Area Under the Curve (AUC) of ABX464 in Sera
Day 28
119.8 ng*h/mL
Geometric Coefficient of Variation 48.7
17.8 ng*h/mL
Geometric Coefficient of Variation 60.9
30.3 ng*h/mL
Geometric Coefficient of Variation 68.2
Area Under the Curve (AUC) of ABX464 in Sera
Day 84
28.9 ng*h/mL
Geometric Coefficient of Variation 66.8

PRIMARY outcome

Timeframe: Day 1, Day 28 and day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Maximum Observed Concentration (Cmax) of ABX464 in Sera
Day 1
106.1 ng/mL
Geometric Coefficient of Variation 54.5
23.1 ng/mL
Geometric Coefficient of Variation 45.2
24.5 ng/mL
Geometric Coefficient of Variation 75.5
Maximum Observed Concentration (Cmax) of ABX464 in Sera
Day 28
50.9 ng/mL
Geometric Coefficient of Variation 57.1
9.3 ng/mL
Geometric Coefficient of Variation 60.3
13.0 ng/mL
Geometric Coefficient of Variation 76.0
Maximum Observed Concentration (Cmax) of ABX464 in Sera
Day 84
15.6 ng/mL
Geometric Coefficient of Variation 65.6

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetics parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 1
50115.8 ng*h/mL
Geometric Coefficient of Variation 41.5
8282.3 ng*h/mL
Geometric Coefficient of Variation 37.0
11209.6 ng*h/mL
Geometric Coefficient of Variation 66.5
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 28
48605.0 ng*h/mL
Geometric Coefficient of Variation 40.6
4800.6 ng*h/mL
Geometric Coefficient of Variation 37.0
13308.8 ng*h/mL
Geometric Coefficient of Variation 62.5
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 84
14588.2 ng*h/mL
Geometric Coefficient of Variation 58.3

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 1
9918.2 ng/mL
Geometric Coefficient of Variation 33.5
1626.8 ng/mL
Geometric Coefficient of Variation 36.9
2036.2 ng/mL
Geometric Coefficient of Variation 62.8
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 28
7011.1 ng/mL
Geometric Coefficient of Variation 37.5
695.9 ng/mL
Geometric Coefficient of Variation 38.6
1705.5 ng/mL
Geometric Coefficient of Variation 71.8
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Sera
Day 84
2150.6 ng/mL
Geometric Coefficient of Variation 56.1

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Maximum Observed Concentration (Cmax) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 1
463.3 ng/mL
Geometric Coefficient of Variation 55.0
209.4 ng/mL
Geometric Coefficient of Variation 54.4
203.8 ng/mL
Geometric Coefficient of Variation 81.0
Maximum Observed Concentration (Cmax) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 28
247.8 ng/mL
Geometric Coefficient of Variation 75.7
76.4 ng/mL
Geometric Coefficient of Variation 51.7
72.3 ng/mL
Geometric Coefficient of Variation 82.9
Maximum Observed Concentration (Cmax) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 84
73.6 ng/mL
Geometric Coefficient of Variation 57.5

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Area Under the Curve (AUC) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 1
1120.7 ng*h/mL
Geometric Coefficient of Variation 52.6
594.2 ng*h/mL
Geometric Coefficient of Variation 53.2
481.5 ng*h/mL
Geometric Coefficient of Variation 78.9
Area Under the Curve (AUC) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 28
522.4 ng*h/mL
Geometric Coefficient of Variation 49.2
156.0 ng*h/mL
Geometric Coefficient of Variation 51.8
151.6 ng*h/mL
Geometric Coefficient of Variation 74.3
Area Under the Curve (AUC) of ABX464 in Peripheral Blood Mononuclear Cells (PBMC)
Day 84
144.9 ng*h/mL
Geometric Coefficient of Variation 48.6

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 28
491.5 ng/mL
Geometric Coefficient of Variation 73.0
35.6 ng/mL
Geometric Coefficient of Variation 85.7
125.1 ng/mL
Geometric Coefficient of Variation 86.1
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 1
585.5 ng/mL
Geometric Coefficient of Variation 60.3
39.7 ng/mL
Geometric Coefficient of Variation 90.5
230.0 ng/mL
Geometric Coefficient of Variation 153.9
Maximum Observed Concentration (Cmax) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 84
153.3 ng/mL
Geometric Coefficient of Variation 49.4

PRIMARY outcome

Timeframe: Day 1, Day 28 and Day 84

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 1
2133.7 ng*h/mL
Geometric Coefficient of Variation 42.2
39.2 ng*h/mL
Geometric Coefficient of Variation 186.7
835.3 ng*h/mL
Geometric Coefficient of Variation 116.0
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 28
2212.3 ng*h/mL
Geometric Coefficient of Variation 58.8
35.0 ng*h/mL
Geometric Coefficient of Variation 210.1
697.5 ng*h/mL
Geometric Coefficient of Variation 92.0
Area Under the Curve (AUC) of ABX464 Metabolite (ABX464-N-Glucuronide) in Peripheral Blood Mononuclear Cells (PBMC)
Day 84
766.5 ng*h/mL
Geometric Coefficient of Variation 57.4

PRIMARY outcome

Timeframe: Day 1, Day 28, Day 56, Day 84 and Day 112

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Concentration of ABX464 in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 1
0.0 ng/mL
Standard Deviation 0.00
0.0 ng/mL
Standard Deviation 0.00
0.0 ng/mL
Standard Deviation 0.00
Concentration of ABX464 in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 28
0.1 ng/mL
Standard Deviation 0.11
0.1 ng/mL
Standard Deviation 0.19
0.1 ng/mL
Standard Deviation 0.13
Concentration of ABX464 in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 56
0.0 ng/mL
Standard Deviation 0.00
Concentration of ABX464 in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 84
0.1 ng/mL
Standard Deviation 0.13
Concentration of ABX464 in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 112
0.0 ng/mL
Standard Deviation 0.00

PRIMARY outcome

Timeframe: Day 1, Day 28, Day 56, Day 84 and Day 112

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Pharmacokinetic parameters

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=11 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Concentration of ABX464 Metabolite (ABX464-N-Glucuronide) in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 1
0.0 ng/mL
Standard Deviation 0.00
0.1 ng/mL
Standard Deviation 0.08
0.0 ng/mL
Standard Deviation 0.00
Concentration of ABX464 Metabolite (ABX464-N-Glucuronide) in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 28
0.1 ng/mL
Standard Deviation 0.04
0.1 ng/mL
Standard Deviation 0.11
0.1 ng/mL
Standard Deviation 0.09
Concentration of ABX464 Metabolite (ABX464-N-Glucuronide) in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 56
0.0 ng/mL
Standard Deviation 0.00
Concentration of ABX464 Metabolite (ABX464-N-Glucuronide) in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 84
0.2 ng/mL
Standard Deviation 0.11
Concentration of ABX464 Metabolite (ABX464-N-Glucuronide) in Rectal Tissue (Measured Only at Pre-infusion Timepoint)
Day 112
0.0 ng/mL
Standard Deviation 0.00

SECONDARY outcome

Timeframe: Day 28, Day 56, Day 84 and Day 112

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data. HIV viral measurements were not assessed for cohort 2 subjects as they were HIV non infected subjets.

Viral Load Assessments (HIV-1 RNA copies/ml)

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=9 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=8 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Mean Change From Baseline in Plasma Viral Load (Ultrasensitive Assay)
Day 28
-0.9 copies/mL
Interval -1.9 to 0.1
-2.0 copies/mL
Interval -4.3 to 0.2
Mean Change From Baseline in Plasma Viral Load (Ultrasensitive Assay)
Day 56
-0.4 copies/mL
Interval -1.5 to 0.7
Mean Change From Baseline in Plasma Viral Load (Ultrasensitive Assay)
Day 84
-0.9 copies/mL
Interval -3.0 to 1.2
Mean Change From Baseline in Plasma Viral Load (Ultrasensitive Assay)
Day 112
-1.1 copies/mL
Interval -3.7 to 1.5

SECONDARY outcome

Timeframe: Day 28, Day 35, Day 56, Day 84, Day 91 and Day 112

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data. CD4+ counts measurements were not assessed for cohort 2 subjects as they were HIV non infected subjets.

T-cell determinations

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=9 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
CD4+ Counts (Cell/mm^3)
Day 28
-130.6 cells/mm^3
Interval -217.5 to -43.6
-34.6 cells/mm^3
Interval -167.7 to 98.5
CD4+ Counts (Cell/mm^3)
Day 35
-125.6 cells/mm^3
Interval -266.2 to 15.1
CD4+ Counts (Cell/mm^3)
Day 56
29.6 cells/mm^3
Interval -202.4 to 261.5
CD4+ Counts (Cell/mm^3)
Day 84
8.3 cells/mm^3
Interval -90.2 to 106.9
CD4+ Counts (Cell/mm^3)
Day 91
23.3 cells/mm^3
Interval -122.5 to 169.0
CD4+ Counts (Cell/mm^3)
Day 112
161.8 cells/mm^3
Interval 59.5 to 264.2

SECONDARY outcome

Timeframe: Day 28, Day 56, Day 84 and Day 112

Population: Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data. Total HIV-1 DNA reservoir measurements were not assessed for cohort 2 subjects as they were HIV non infected subjets.

HIV reservoir cells (CD4+)

Outcome measures

Outcome measures
Measure
ABX464 150mg
n=9 Participants
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 Participants
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Total HIV-1 DNA Reservoir in Peripheral Blood Mononuclear Cells (PBMC)
Day 28
-86.8 copies/10^6 cells
Interval -172.2 to -1.3
22.3 copies/10^6 cells
Interval -21.7 to 66.4
Total HIV-1 DNA Reservoir in Peripheral Blood Mononuclear Cells (PBMC)
Day 56
-37.1 copies/10^6 cells
Interval -139.1 to 64.9
Total HIV-1 DNA Reservoir in Peripheral Blood Mononuclear Cells (PBMC)
Day 84
10.8 copies/10^6 cells
Interval -55.3 to 76.9
Total HIV-1 DNA Reservoir in Peripheral Blood Mononuclear Cells (PBMC)
Day 112
95.6 copies/10^6 cells
Interval 26.1 to 165.0

Adverse Events

ABX464 150mg

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

ABX464 50mg for 28 Days

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

ABX464 50mg for 84 Days

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
ABX464 150mg
n=11 participants at risk
ABX464, 50mg per Capsule Three Capsules per day for 28 days ABX464 150mg: ABX464 given orally at 150 mg per day from Day 0 to Day 28 (Cohort 1/ HIV infected subjects)
ABX464 50mg for 28 Days
n=12 participants at risk
ABX464, 50mg per Capsule One Capsule per day for 28 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 28 (Cohort 2 / non HIV infected subjects)
ABX464 50mg for 84 Days
n=13 participants at risk
ABX464, 50mg per Capsule One Capsule per day for 84 days ABX464 50mg: ABX464 given orally at 50 mg per day from Day 0 to Day 84 (Cohort 3 / HIV infected subjects)
Gastrointestinal disorders
Flatulence
0.00%
0/11 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Nausea
36.4%
4/11 • Number of events 4 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
General disorders
Chest pain
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
General disorders
Feeling abnormal
0.00%
0/11 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
General disorders
Malaise
9.1%
1/11 • Number of events 5 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
General disorders
Thirst
0.00%
0/11 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Musculoskeletal and connective tissue disorders
Arthralgia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Musculoskeletal and connective tissue disorders
Muscle spasms
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Nervous system disorders
Migraine
0.00%
0/11 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Psychiatric disorders
Nightmare
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Skin and subcutaneous tissue disorders
Folliculitis
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Skin and subcutaneous tissue disorders
Rash erythematous
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Abdominal pain
18.2%
2/11 • Number of events 3 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
15.4%
2/13 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
General disorders
Asthemia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Metabolism and nutrition disorders
Hyperamylasaemia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Metabolism and nutrition disorders
Hyperlipaseamia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Musculoskeletal and connective tissue disorders
Back pain
36.4%
4/11 • Number of events 5 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Musculoskeletal and connective tissue disorders
Myalgia
36.4%
4/11 • Number of events 4 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Nervous system disorders
Headache
72.7%
8/11 • Number of events 9 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
16.7%
2/12 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
30.8%
4/13 • Number of events 4 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Psychiatric disorders
Insomnia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Blood and lymphatic system disorders
Thrombocytopenia
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Abdominal pain upper
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
8.3%
1/12 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
7.7%
1/13 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Constipation
9.1%
1/11 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Diarrhoea
9.1%
1/11 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/12 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
15.4%
2/13 • Number of events 2 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
Gastrointestinal disorders
Dyspepsia
0.00%
0/11 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
8.3%
1/12 • Number of events 1 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.
0.00%
0/13 • From baseline up to 112 days
Subjects who had received at least 1 dose of the Investigational Medicinal Product and who have at least baseline data.

Additional Information

Sophie Biguenet

Abivax

Phone: +33 (0) 1 53 83 08 41

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60