Trial Outcomes & Findings for A Clinical Trial in Healthy, HIV-1-Uninfected Adult Participants to Compare the Safety, Tolerability and Immunogenicity of CH505TF gp120 Produced From Stably Transfected Cells to CH505TF gp120 Produced From Transiently Transfected Cells (NCT NCT03856996)

NCT ID: NCT03856996

Last Updated: 2024-07-12

Results Overview

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

30 participants

Primary outcome timeframe

Measured through 7 days after each vaccine dose

Results posted on

2024-07-12

Participant Flow

Participant milestones

Participant milestones
Measure
Group 1: Vaccine
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Overall Study
STARTED
15
15
Overall Study
COMPLETED
12
13
Overall Study
NOT COMPLETED
3
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Group 1: Vaccine
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Overall Study
Withdrawal by Subject
1
0
Overall Study
Lost to Follow-up
0
1
Overall Study
Adverse Event
1
1
Overall Study
Other
1
0

Baseline Characteristics

A Clinical Trial in Healthy, HIV-1-Uninfected Adult Participants to Compare the Safety, Tolerability and Immunogenicity of CH505TF gp120 Produced From Stably Transfected Cells to CH505TF gp120 Produced From Transiently Transfected Cells

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Total
n=30 Participants
Total of all reporting groups
Age, Continuous
28 years
n=5 Participants
28 years
n=7 Participants
28 years
n=5 Participants
Age, Customized
Less than 18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Customized
18 - 20 years
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Age, Customized
21 - 30 years
11 Participants
n=5 Participants
8 Participants
n=7 Participants
19 Participants
n=5 Participants
Age, Customized
31 - 40 years
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Age, Customized
41 - 50 years
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Age, Customized
Above 50 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Customized
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
8 Participants
n=7 Participants
16 Participants
n=5 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
7 Participants
n=7 Participants
14 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
15 Participants
n=5 Participants
13 Participants
n=7 Participants
28 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African American
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race/Ethnicity, Customized
White
14 Participants
n=5 Participants
13 Participants
n=7 Participants
27 Participants
n=5 Participants
Race/Ethnicity, Customized
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
United States
15 Participants
n=5 Participants
15 Participants
n=7 Participants
30 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Measured through 7 days after each vaccine dose

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Pain and/or Tenderness
None
2 Participants
2 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Pain and/or Tenderness
Mild
9 Participants
12 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Pain and/or Tenderness
Moderate
4 Participants
1 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Pain and/or Tenderness
Severe
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Pain and/or Tenderness
Potentially Life-threatening
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Measured through 7 days after each vaccine dose

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · None
12 Participants
15 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Not gradable
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Gr 1: 2.5 to less than 5 cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Gr 2: 5 to less than 10 cm dim.
3 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Gr 3: >= 10cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Gr 3: complications AE
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema/Redness · Gr 4: complications AE
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · None
14 Participants
14 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Not gradable
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Gr 1: 2.5 to less than 5 cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Gr 2: 5 to less than 10 cm dim.
1 Participants
1 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Gr 3: >= 10cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Gr 3: complications AE
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Induration/Swelling · Gr 4: complications AE
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · None
12 Participants
14 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Not gradable
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Gr 1: 2.5 to less than 5 cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Gr 2: 5 to less than 10 cm dim.
3 Participants
1 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Gr 3: >= 10cm dim.
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Gr 3: complications AE
0 Participants
0 Participants
Number of Participants Reporting Local Reactogenicity Signs and Symptoms: Erythema and/or Induration
Erythema and/or Induration · Gr 4: complications AE
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Measured through 7 days after each vaccine dose

Graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.1 \[July 2017\]. The maximum grade observed for each symptom over the time frame is presented.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Myalgia · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Headache · None
9 Participants
9 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Headache · Mild
4 Participants
4 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Headache · Moderate
2 Participants
2 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Headache · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Headache · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Nausea · None
13 Participants
13 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Nausea · Mild
2 Participants
1 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Nausea · Moderate
0 Participants
1 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Nausea · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Malaise and/or fatigue · None
9 Participants
7 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Malaise and/or fatigue · Mild
3 Participants
7 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Malaise and/or fatigue · Moderate
3 Participants
1 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Malaise and/or fatigue · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Malaise and/or fatigue · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Myalgia · None
12 Participants
11 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Myalgia · Mild
1 Participants
3 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Myalgia · Moderate
2 Participants
1 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Myalgia · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Nausea · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Chills · None
13 Participants
14 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Chills · Mild
2 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Chills · Moderate
0 Participants
1 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Chills · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Chills · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Arthralgia · None
13 Participants
13 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Arthralgia · Mild
1 Participants
2 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Arthralgia · Moderate
1 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Arthralgia · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Arthralgia · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Max. Systemic Symptoms · None
6 Participants
5 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Max. Systemic Symptoms · Mild
5 Participants
7 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Max. Systemic Symptoms · Moderate
4 Participants
3 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Max. Systemic Symptoms · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Max. Systemic Symptoms · Potentially Life-threatening
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Temperature · None
14 Participants
15 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Temperature · Mild
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Temperature · Moderate
1 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Temperature · Severe
0 Participants
0 Participants
Number of Participants Reporting Systemic Reactogenicity Signs and Symptoms
Temperature · Potentially Life-threatening
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Measured during screening, Days 14, 70, 182, 273

Population: Overall Number of Participants Analyzed represents participants enrolled and eligible for laboratory assessment. Participants do not have laboratory assessments if they attended the visit but laboratory specimens were not collected, missed the scheduled visit, or terminated participation in the study prior to the scheduled visit.

For each local laboratory measure, summary statistics were presented by treatment group and timepoint for the overall population.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alanine Aminotransferase -Baseline
22 U/L
Interval 17.0 to 31.0
19 U/L
Interval 14.0 to 25.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alanine Aminotransferase -Day 14
20 U/L
Interval 13.0 to 26.0
17 U/L
Interval 10.0 to 21.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alanine Aminotransferase -Day 70
18.5 U/L
Interval 15.5 to 29.0
18 U/L
Interval 12.0 to 23.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alanine Aminotransferase -Day 182
17 U/L
Interval 14.0 to 20.0
18.5 U/L
Interval 12.0 to 24.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alanine Aminotransferase -Day 273
17 U/L
Interval 11.0 to 21.0
19 U/L
Interval 16.0 to 23.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Aspartate Aminotransferase -Baseline
25 U/L
Interval 19.0 to 27.0
19 U/L
Interval 14.0 to 22.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Aspartate Aminotransferase -Day 14
18 U/L
Interval 16.0 to 23.0
18 U/L
Interval 12.0 to 23.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Aspartate Aminotransferase -Day 70
18 U/L
Interval 15.0 to 34.0
21 U/L
Interval 16.0 to 24.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Aspartate Aminotransferase -Day 182
16 U/L
Interval 13.0 to 24.0
21.5 U/L
Interval 16.0 to 23.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Aspartate Aminotransferase -Day 273
16 U/L
Interval 14.0 to 23.0
24 U/L
Interval 17.0 to 28.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alkaline Phosphatase -Baseline
61 U/L
Interval 49.0 to 75.0
60 U/L
Interval 50.0 to 67.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alkaline Phosphatase -Day 14
58 U/L
Interval 54.0 to 76.0
60 U/L
Interval 51.0 to 63.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alkaline Phosphatase -Day 70
64 U/L
Interval 55.5 to 69.5
61 U/L
Interval 56.0 to 63.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alkaline Phosphatase -Day 182
61 U/L
Interval 51.0 to 67.0
64 U/L
Interval 51.0 to 69.0
Chemistry and Hematology Laboratory Measures - Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP) in U/L
Alkaline Phosphatase -Day 273
63 U/L
Interval 57.0 to 74.0
60 U/L
Interval 52.0 to 68.0

PRIMARY outcome

Timeframe: Measured during screening, Days 14, 70, 182, 273

Population: Overall Number of Participants Analyzed represents participants enrolled and eligible for laboratory assessment. Participants do not have laboratory assessments if they attended the visit but laboratory specimens were not collected, missed the scheduled visit, or terminated participation in the study prior to the scheduled visit.

For each local laboratory measure, summary statistics were presented by treatment group and timepoint for the overall population.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Chemistry and Hematology Laboratory Measures - Creatinine in mg/dL
Creatinine -Baseline
0.91 mg/dL
Interval 0.8 to 0.98
0.79 mg/dL
Interval 0.74 to 0.99
Chemistry and Hematology Laboratory Measures - Creatinine in mg/dL
Creatinine -Day 14
0.89 mg/dL
Interval 0.8 to 0.98
0.88 mg/dL
Interval 0.74 to 0.99
Chemistry and Hematology Laboratory Measures - Creatinine in mg/dL
Creatinine -Day 70
0.87 mg/dL
Interval 0.8 to 0.94
0.84 mg/dL
Interval 0.81 to 1.04
Chemistry and Hematology Laboratory Measures - Creatinine in mg/dL
Creatinine -Day 182
0.88 mg/dL
Interval 0.86 to 0.97
0.82 mg/dL
Interval 0.71 to 0.96
Chemistry and Hematology Laboratory Measures - Creatinine in mg/dL
Creatinine -Day 273
0.91 mg/dL
Interval 0.85 to 0.98
0.85 mg/dL
Interval 0.74 to 1.0

PRIMARY outcome

Timeframe: Measured during screening, Days 14, 70, 182, 273

Population: Overall Number of Participants Analyzed represents participants enrolled and eligible for laboratory assessment. Participants do not have laboratory assessments if they attended the visit but laboratory specimens were not collected, missed the scheduled visit, or terminated participation in the study prior to the scheduled visit.

For each local laboratory measure, summary statistics were presented by treatment group and timepoint for the overall population.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Chemistry and Hematology Laboratory Measures - Hemoglobin in g/dL
Hemoglobin -Baseline
14 g/dL
Interval 13.0 to 16.0
14 g/dL
Interval 13.0 to 15.0
Chemistry and Hematology Laboratory Measures - Hemoglobin in g/dL
Hemoglobin -Day 14
13 g/dL
Interval 12.0 to 15.0
13 g/dL
Interval 12.0 to 15.0
Chemistry and Hematology Laboratory Measures - Hemoglobin in g/dL
Hemoglobin -Day 70
14 g/dL
Interval 13.0 to 16.0
14 g/dL
Interval 12.0 to 15.0
Chemistry and Hematology Laboratory Measures - Hemoglobin in g/dL
Hemoglobin -Day 182
14 g/dL
Interval 13.0 to 16.0
14 g/dL
Interval 13.0 to 15.0
Chemistry and Hematology Laboratory Measures - Hemoglobin in g/dL
Hemoglobin -Day 273
15 g/dL
Interval 13.0 to 15.0
14 g/dL
Interval 13.0 to 15.0

PRIMARY outcome

Timeframe: Measured during screening, Days 14, 70, 182, 273

Population: Overall Number of Participants Analyzed represents participants enrolled and eligible for laboratory assessment. Participants do not have laboratory assessments if they attended the visit but laboratory specimens were not collected, missed the scheduled visit, or terminated participation in the study prior to the scheduled visit.

For each local laboratory measure, summary statistics were presented by treatment group and timepoint for the overall population.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
WBC -Baseline
6.3 1000 cells/cubic mm
Interval 5.4 to 8.1
6.6 1000 cells/cubic mm
Interval 6.3 to 7.8
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
WBC -Day 14
6.3 1000 cells/cubic mm
Interval 5.4 to 7.2
6.2 1000 cells/cubic mm
Interval 5.2 to 7.6
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
WBC -Day 70
6.4 1000 cells/cubic mm
Interval 5.45 to 7.0
6.3 1000 cells/cubic mm
Interval 4.9 to 7.2
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
WBC -Day 182
6.8 1000 cells/cubic mm
Interval 5.2 to 7.3
6.4 1000 cells/cubic mm
Interval 5.3 to 7.9
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
WBC -Day 273
6.2 1000 cells/cubic mm
Interval 5.6 to 7.4
6.3 1000 cells/cubic mm
Interval 5.5 to 7.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Platelets -Baseline
238 1000 cells/cubic mm
Interval 220.0 to 316.0
268 1000 cells/cubic mm
Interval 230.0 to 332.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Platelets -Day 14
257 1000 cells/cubic mm
Interval 220.0 to 313.0
267 1000 cells/cubic mm
Interval 241.0 to 352.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Platelets -Day 70
238 1000 cells/cubic mm
Interval 214.0 to 328.5
262 1000 cells/cubic mm
Interval 227.0 to 351.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Platelets -Day 182
243 1000 cells/cubic mm
Interval 221.0 to 311.0
267.5 1000 cells/cubic mm
Interval 232.0 to 347.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Platelets -Day 273
238 1000 cells/cubic mm
Interval 205.0 to 323.0
265 1000 cells/cubic mm
Interval 236.0 to 290.0
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Lymphocytes -Baseline
2.128 1000 cells/cubic mm
Interval 1.687 to 2.3
2.2 1000 cells/cubic mm
Interval 1.65 to 2.411
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Lymphocytes -Day 14
1.84 1000 cells/cubic mm
Interval 1.39 to 2.118
1.98 1000 cells/cubic mm
Interval 1.59 to 2.461
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Lymphocytes -Day 70
1.981 1000 cells/cubic mm
Interval 1.619 to 2.317
1.91 1000 cells/cubic mm
Interval 1.553 to 2.221
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Lymphocytes -Day 182
2.06 1000 cells/cubic mm
Interval 1.7 to 2.55
1.874 1000 cells/cubic mm
Interval 1.717 to 2.14
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Lymphocytes -Day 273
2.07 1000 cells/cubic mm
Interval 1.879 to 2.198
1.729 1000 cells/cubic mm
Interval 1.52 to 1.96
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Neutrophils -Baseline
3.74 1000 cells/cubic mm
Interval 2.81 to 5.06
3.713 1000 cells/cubic mm
Interval 3.237 to 4.53
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Neutrophils -Day 14
3.631 1000 cells/cubic mm
Interval 2.917 to 4.26
3.93 1000 cells/cubic mm
Interval 2.746 to 5.1
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Neutrophils -Day 70
3.503 1000 cells/cubic mm
Interval 2.923 to 4.32
3.437 1000 cells/cubic mm
Interval 2.81 to 4.498
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Neutrophils -Day 182
3.623 1000 cells/cubic mm
Interval 2.774 to 4.44
3.582 1000 cells/cubic mm
Interval 2.825 to 4.684
Chemistry and Hematology Laboratory Measures - Lymphocyte Count, Neutrophil Count, Platelets, WBC in 1000 Cells/Cubic mm
Neutrophils -Day 273
3.329 1000 cells/cubic mm
Interval 2.915 to 5.11
3.6 1000 cells/cubic mm
Interval 3.39 to 4.445

PRIMARY outcome

Timeframe: Measured during screening, Days 14, 70, 182, 273

Population: Overall Number of Participants Analyzed represents participants enrolled and eligible for laboratory assessment. Participants do not have laboratory assessments if they attended the visit but laboratory specimens were not collected, missed the scheduled visit, or terminated participation in the study prior to the scheduled visit.

The number (percentage) of participants with lab grade \> 1 for alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), creatinine, hemoglobin, lymphocyte count, neutrophil count, platelets, white blood cells (WBC) was summarized by arm

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alanine Aminotransferase (U/L)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alanine Aminotransferase (U/L)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alanine Aminotransferase (U/L)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alanine Aminotransferase (U/L)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alanine Aminotransferase (U/L)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Aspartate Aminotransferase (U/L)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Aspartate Aminotransferase (U/L)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Aspartate Aminotransferase (U/L)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Aspartate Aminotransferase (U/L)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Aspartate Aminotransferase (U/L)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alkaline Phosphatase (U/L)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alkaline Phosphatase (U/L)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alkaline Phosphatase (U/L)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alkaline Phosphatase (U/L)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Alkaline Phosphatase (U/L)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Hemoglobin (g/dL)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Hemoglobin (g/dL)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Hemoglobin (g/dL)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Hemoglobin (g/dL)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Hemoglobin (g/dL)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Creatinine (mg/dL)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Creatinine (mg/dL)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Creatinine (mg/dL)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Creatinine (mg/dL)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Creatinine (mg/dL)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
WBC (1000 cells/cubic mm)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
WBC (1000 cells/cubic mm)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
WBC (1000 cells/cubic mm)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
WBC (1000 cells/cubic mm)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
WBC (1000 cells/cubic mm)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Platelets (1000 cells/cubic mm)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Platelets (1000 cells/cubic mm)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Platelets (1000 cells/cubic mm)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Platelets (1000 cells/cubic mm)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Platelets (1000 cells/cubic mm)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Lymphocytes (1000 cells/cubic mm)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Lymphocytes (1000 cells/cubic mm)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Lymphocytes (1000 cells/cubic mm)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Lymphocytes (1000 cells/cubic mm)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Lymphocytes (1000 cells/cubic mm)-Day 273
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Neutrophils (1000 cells/cubic mm)-Baseline
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Neutrophils (1000 cells/cubic mm)-Day 14
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Neutrophils (1000 cells/cubic mm)-Day 70
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Neutrophils (1000 cells/cubic mm)-Day 182
0 Participants
0 Participants
The Number (Percentage) of Participants With Lab Grade > 1 for ALT, AST, ALP, Creatinine, Hemoglobin, Lymphocyte Count, Neutrophil Count, Platelets, WBC Was Summarized by Arm
Neutrophils (1000 cells/cubic mm)-Day 273
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Adverse Events of Special Interest (AESI) health contact is at month 18

AEs of special interest (AESI) for this protocol include but are not limited to potential immune-mediated diseases. AESI are reported regardless of relationship to study product(s). All AEs are graded according to the Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Corrected Version 2.1, July 2017.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=15 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=15 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Adverse Events of Special Interest (AESIs)
Y
0 Participants
1 Participants
Adverse Events of Special Interest (AESIs)
N
15 Participants
14 Participants

PRIMARY outcome

Timeframe: Measured at Month 6.5

Population: "Overall number of participants analyzed" represents the HIV uninfected participants with available BAMA data at Month 6.5. "Number Analyzed" shows the number of positive responders with available BAMA data after filtering for assay specific quality control criteria at Month 6.5.

Serum HIV-1 specific IgG responses were measured on a BioPlex instrument using a standardized custom HIV1 Luminex assay. The readout was background-subtracted mean fluorescence intensity (MFI). Samples were titrated for IgG to CH505TF gp120 (transient transfection) and CH505TF gp120 (stable transfection) at month 0 (Visit 2) and month 6.5 (Visit 7), with a starting 1:50 dilution followed by a 5-fold dilution series. Net MFI less than 1 is set to 1, and net MFI \> 22,000 is set to 22,000. Data are excluded if blood draw date was outside the allowable window, a participant was HIV-infected, reference antigen \> 5,000 MFI, or baseline net MFI \> 6,500. Samples from post-enrollment visits have positive responses if: (1) the net MFI (MFI minus Blank) values were ≥ antigen-specific cutoff at the 1:50 dilution level for IgG, (2) the net MFI values were greater than 3 times the baseline (day 0) net MFI, and (3) the MFI values were greater than 3 times the baseline MFI values.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=13 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=14 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Occurrence of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins
CH505TF gp120 Stable
12 Participants
13 Participants
Occurrence of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins
CH505TF gp120 Transient
12 Participants
13 Participants

PRIMARY outcome

Timeframe: Measured at Month 6.5

Population: "Overall number of participants analyzed" represents the number of participants with positive total IgG Binding Antibody responses at Month 6.5. "Number Analyzed" shows the number of participants with positive total IgG Binding Antibody responses after filtering for assay specific quality control criteria at Month 6.5.

Serum HIV-1 specific IgG responses were measured on a BioPlex instrument using a standardized custom HIV1 Luminex assay. The readout was background-subtracted mean fluorescence intensity (MFI), where background referred to a plate level control (i.e., a blank well run on each plate). Net MFI less than 1 is set to 1, and net MFI \> 22,000 is set to 22,000. Data are excluded if blood draw date was outside the allowable window, a participant was HIV-infected, reference antigen \> 5,000 MFI, or baseline net MFI \> 6,500. Samples from post-enrollment visits have positive responses if: (1) the net MFI (MFI minus Blank) values were ≥ antigen-specific cutoff at the 1:50 dilution level for IgG, (2) the net MFI values were greater than 3 times the baseline (day 0) net MFI, and (3) the MFI values were greater than 3 times the baseline MFI values.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=12 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=13 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Levels of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins (Measured by Net MFI)
CH505TF gp120 Stable
22000 Net mean fluorescent intensity (net MFI)
Interval 22000.0 to 22000.0
22000 Net mean fluorescent intensity (net MFI)
Interval 22000.0 to 22000.0
Levels of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins (Measured by Net MFI)
CH505TF gp120 Transient
22000 Net mean fluorescent intensity (net MFI)
Interval 22000.0 to 22000.0
22000 Net mean fluorescent intensity (net MFI)
Interval 22000.0 to 22000.0

PRIMARY outcome

Timeframe: Measured at Month 6.5

Population: "Overall number of participants analyzed" represents the number of participants with positive total IgG Binding Antibody responses at Month 6.5. "Number Analyzed" shows the number of participants with positive total IgG Binding Antibody responses after filtering for assay specific quality control criteria at Month 6.5.

Samples were titrated for IgG to CH505TF gp120 (transient transfection) and CH505TF gp120 (stable transfection) at month 0 (Visit 2) and month 6.5 (Visit 7), with a starting 1:50 dilution followed by a 5-fold dilution series, ending at 1:156250 dilution. The AUC value was calculated using the trapezoidal rule based on the raw MFI values truncated at zero across the log base 10 dilution series. For each combination of individual and antigen, AUC at each time point was the sum of the areas of the trapezoids calculated between any non-excluded data points in the analyte/titration. AUC was not calculated for any samples which were incompletely titrated, or where a dilution was missing due to failing QC criteria. Data are excluded if blood draw date was outside the allowable window, a participant was HIV-infected, reference antigen \> 5,000 MFI, or baseline net MFI \> 6,500.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=12 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=13 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Area Under Titration Curve of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins
CH505TF gp120 Stable
21550.9 MFI*log10(1/dilution)
Interval 16359.2 to 29267.1
34973.9 MFI*log10(1/dilution)
Interval 19147.8 to 39506.9
Area Under Titration Curve of HIV-specific Total IgG Binding Antibody Response Elicited by the CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods Against the Homologous Proteins
CH505TF gp120 Transient
23190.6 MFI*log10(1/dilution)
Interval 18054.6 to 30777.6
36942.1 MFI*log10(1/dilution)
Interval 21130.4 to 43019.9

SECONDARY outcome

Timeframe: Measured at Months 2.5 and 6.5

Population: "Overall number of participants analyzed" represents the HIV uninfected participants with available nAB data at Months 2.5 and/or 6.5. "Number Analyzed" shows the number of HIV uninfected participants with available nAB data after filtering for assay specific quality control criteria at each timepoint.

Neutralizing antibodies against tier 1 and tier 2 strains of HIV-1 were measured as a function of reductions in Tatregulated luciferase (Luc) reporter gene expression in TZMbl cells. Response to a virus/isolate was considered positive if the neutralization titer was above a prespecified cutoff. A titer was defined as the serum dilution that reduced relative luminescence units (RLUs) by 50% and 80% relative to the RLUs in virus control wells (cells + virus only) after subtraction of background RLU (cells only). The prespecified cutoff for ID50 and ID80 was 10. Data are excluded if blood draw date was outside the allowable window, assay results are deemed unreliable for analysis by the lab, or a participant was HIV-infected.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=14 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=14 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer, (ID50), V5, M2.5
11 Participants
13 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID50), V7, M6.5
12 Participants
14 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID80), V5, M2.5
10 Participants
12 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID80), V7, M6.5
11 Participants
13 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505TF, Titer (ID50), V5, M2.5
0 Participants
0 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505TF, Titer (ID50), V7, M6.5
0 Participants
2 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505TF, Titer (ID80), V5, M2.5
0 Participants
0 Participants
Occurrence of Neutralizing Antibody (nAB) Response Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505TF, Titer (ID80), V7, M6.5
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Measured at Months 2.5 and 6.5

Population: "Overall number of participants analyzed" represents the number of participants with positive nAB responses at Months 2.5 and/or 6.5. "Number Analyzed" shows the number of participants with positive nAB responses after filtering for assay specific quality control criteria at each timepoint.

Neutralizing antibodies against tier 1 and tier 2 strains of HIV-1 were measured as a function of reductions in Tatregulated luciferase (Luc) reporter gene expression in TZMbl cells. Response magnitudes were assessed using neutralization titer, which is defined as the serum dilution that reduced relative luminescence units (RLUs) by 50% and 80% relative to the RLUs in virus control wells (cells + virus only) after subtraction of background RLU (cells only). Higher neutralization titer indicates higher response level. Response to a virus/isolate was considered positive if the neutralization titer was above 10. Data are excluded if blood draw date was outside the allowable window, assay results are deemed unreliable for analysis by the lab, or a participant was HIV-infected.

Outcome measures

Outcome measures
Measure
Group 1: Vaccine
n=13 Participants
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2, and 6
Group 2: Vaccine
n=14 Participants
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Neutralization Titers of nAB Responses Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID50), V5, M2.5
135.7 1/dilution
Interval 72.8 to 226.7
122.9 1/dilution
Interval 68.8 to 185.1
Neutralization Titers of nAB Responses Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID50), V5, M6.5
492.5 1/dilution
Interval 144.7 to 1126.3
404.1 1/dilution
Interval 219.9 to 1274.9
Neutralization Titers of nAB Responses Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID80), V7, M2.5
32.9 1/dilution
Interval 24.6 to 56.5
39.4 1/dilution
Interval 25.5 to 55.8
Neutralization Titers of nAB Responses Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505.w4.3, Titer (ID80), V7, M6.5
173.2 1/dilution
Interval 77.4 to 300.8
135.7 1/dilution
Interval 77.0 to 356.7
Neutralization Titers of nAB Responses Against CH505TF gp120 Proteins Produced Via Transient and Stable Transfection Methods
CH505TF, Titer (ID50), V5, M6.5
11.6 1/dilution
Interval 11.5 to 11.7

Adverse Events

Group 1: Vaccine

Serious events: 1 serious events
Other events: 7 other events
Deaths: 0 deaths

Group 2: Vaccine

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

Serious adverse events

Serious adverse events
Measure
Group 1: Vaccine
n=15 participants at risk
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Group 2: Vaccine
n=15 participants at risk
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Nervous system disorders
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Nervous system disorders
Migraine
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.

Other adverse events

Other adverse events
Measure
Group 1: Vaccine
n=15 participants at risk
100 mcg of Stable CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Group 2: Vaccine
n=15 participants at risk
100 mcg of Transient CH505TF gp120 admixed with 10 mcg of GLA-SE, to be administered as a 1mL IM injection in the deltoid of the non-dominant arm at months 0, 2 and 6
Blood and lymphatic system disorders
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Blood and lymphatic system disorders
Lymphadenopathy
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
General disorders
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
General disorders
Influenza like illness
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Infections and infestations
Any Event in SOC
20.0%
3/15 • Number of events 3 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
33.3%
5/15 • Number of events 5 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Infections and infestations
Influenza
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
13.3%
2/15 • Number of events 2 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Infections and infestations
Pharyngitis streptococcal
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Infections and infestations
Upper respiratory tract infection
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Infections and infestations
Viral upper respiratory tract infection
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Injury, poisoning and procedural complications
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Injury, poisoning and procedural complications
Muscle strain
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Any Event in SOC
20.0%
3/15 • Number of events 6 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
20.0%
3/15 • Number of events 3 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Alanine aminotransferase increased
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Aspartate aminotransferase increased
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Blood creatine increased
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Blood creatine phosphokinase increased
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Blood pressure increased
20.0%
3/15 • Number of events 3 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Investigations
Haemoglobin decreased
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Musculoskeletal and connective tissue disorders
Any Event in SOC
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Nervous system disorders
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Nervous system disorders
Sensory disturbance
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Respiratory, thoracic and mediastinal disorders
Any Event in SOC
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Vascular disorders
Any Event in SOC
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
Vascular disorders
Haematoma
6.7%
1/15 • Number of events 1 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.
0.00%
0/15 • Serious Adverse events and non-serious adverse are collected until month 12. All-cause mortality are collected until month 18.

Additional Information

Jessica Andriesen, PhD, Associate Director of HVTN SDMC Operations

Fred Hutchinson Cancer Research Center

Phone: 206-667-5812

Results disclosure agreements

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