Trial Outcomes & Findings for An Evaluation of Repeated Oral Doses of JNJ-64281802 Against DENV-3 Challenge (NCT NCT05048875)

NCT ID: NCT05048875

Last Updated: 2025-04-24

Results Overview

Area under the DENV-3 RNA viral load (VL) concentration-time curves from immediately before inoculation (baseline on Day 1) until Day 29. Cohort 2 was recently unblinded (data analysis is in process) and Cohort 2 is not part of the primary outcome assessment. Therefore, it cannot yet be fully represented in the record (i.e., results).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

56 participants

Primary outcome timeframe

28 days

Results posted on

2025-04-24

Participant Flow

The study follows an adaptive 2-stage design consisting of 2 cohorts enrolled in a staggered manner. Unblinded interim analysis of Cohort 1 was performed to determine the dosing regimens for Cohort 2 and provided results for the primary outcome. Cohort 2 was recently unblinded (data analysis is in process) and Cohort 2 is not part of the primary outcome assessment. Therefore, it cannot yet be fully represented in the record (i.e., results).

Participant milestones

Participant milestones
Measure
Cohort 1 - Group 1 JNJ High Dose
JNJ-64281802 (high dose: 600-mg loading dose for 5 days/200-mg maintenance dose for 21 days)
Cohort 1 - Group 2 JNJ Medium Dose
JNJ-64281802 (medium dose: 200-mg loading dose for 5 days/50-mg maintenance dose for 21 days)
Cohort 1 - Group 2 JNJ Low Dose
JNJ-64281802 (low dose: 40-mg loading dose for 5 days/10-mg maintenance dose for 21 days)
Cohort 1 - Group 1/2 Placebo
Placebo (no therapeutic effect). Group 1 Placebo and Group 2 Placebo are combined in one category to be consistent with how data was analyzed. Group 2 placebo were not analyzed on their own (group 1/2 placebos were combined during analysis).
Cohort 2 - Group 3 JNJ Daily Dose
JNJ-64281802 800mg-BID for 2 days loading dose followed by 250-mg daily maintenance dose for 21 days)
Cohort 2 - Group 4 JNJ Weekly Dose
JNJ-64281802 450mg-BID for 2 days loading dose followed by 1200-mg weekly maintenance dose for 15 days)
Cohort 2 - Group 5 JNJ Weekly Dose
JNJ-64281802 250-mg BID for 2 days loading dose followed by 500-mg weekly maintenance dose for 15 days)
Cohort 2 - Group 3,4,5 Placebo
Placebo (no therapeutic effect). Group 3, 4, 5 Placebo are combined in one category to be consistent with how data will be analyzed.
Overall Study
STARTED
11
6
6
8
6
7
6
6
Overall Study
COMPLETED
10
6
6
7
6
7
6
6
Overall Study
NOT COMPLETED
1
0
0
1
0
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Cohort 1 - Group 1 JNJ High Dose
JNJ-64281802 (high dose: 600-mg loading dose for 5 days/200-mg maintenance dose for 21 days)
Cohort 1 - Group 2 JNJ Medium Dose
JNJ-64281802 (medium dose: 200-mg loading dose for 5 days/50-mg maintenance dose for 21 days)
Cohort 1 - Group 2 JNJ Low Dose
JNJ-64281802 (low dose: 40-mg loading dose for 5 days/10-mg maintenance dose for 21 days)
Cohort 1 - Group 1/2 Placebo
Placebo (no therapeutic effect). Group 1 Placebo and Group 2 Placebo are combined in one category to be consistent with how data was analyzed. Group 2 placebo were not analyzed on their own (group 1/2 placebos were combined during analysis).
Cohort 2 - Group 3 JNJ Daily Dose
JNJ-64281802 800mg-BID for 2 days loading dose followed by 250-mg daily maintenance dose for 21 days)
Cohort 2 - Group 4 JNJ Weekly Dose
JNJ-64281802 450mg-BID for 2 days loading dose followed by 1200-mg weekly maintenance dose for 15 days)
Cohort 2 - Group 5 JNJ Weekly Dose
JNJ-64281802 250-mg BID for 2 days loading dose followed by 500-mg weekly maintenance dose for 15 days)
Cohort 2 - Group 3,4,5 Placebo
Placebo (no therapeutic effect). Group 3, 4, 5 Placebo are combined in one category to be consistent with how data will be analyzed.
Overall Study
Withdrawal by Subject
1
0
0
0
0
0
0
0
Overall Study
Adverse Event
0
0
0
1
0
0
0
0

Baseline Characteristics

An Evaluation of Repeated Oral Doses of JNJ-64281802 Against DENV-3 Challenge

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cohort 1 - Group 1 JNJ High Dose
n=11 Participants
JNJ-64281802 (high dose: 600-mg loading dose for 5 days/200-mg maintenance dose for 21 days).
Cohort 1 - Group 2 JNJ Medium Dose
n=6 Participants
JNJ-64281802 (medium dose: 200-mg loading dose for 5 days/50-mg maintenance dose for 21 days)
Cohort 1 - Group 2 JNJ Low Dose
n=6 Participants
JNJ-64281802 (low dose: 40-mg loading dose for 5 days/10-mg maintenance dose for 21 days)
Cohort 1 - Group 1 and Group 2 Placebo
n=8 Participants
Placebo (no therapeutic effect). Group 1 Placebo and Group 2 Placebo are combined in one category to be consistent with how data was analyzed. Group 2 placebo were not analyzed on their own (group 1/2 placebos were combined during analysis).
Cohort 2 - Group 3 JNJ Daily Dose
n=6 Participants
JNJ-64281802 (daily dose: 800-mg BID loading dose for 2 days/250-mg daily maintenance dose for 21 days).
Cohort 2 - Gorup 4 JNJ Weekly Dose
n=7 Participants
JNJ-64281802 (weekly dose: 450-mg BID loading dose for 2 days/1200-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 5 JNJ Weekly Dose
n=6 Participants
JNJ-64281802 (weekly dose: 250-mg BID loading dose for 2 days/500-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 3, Group 4 and Group 5 Placebo
n=6 Participants
Placebo (no therapeutic effect). Group 3 Placebo, Group 4 Placebo and Group 5 Placebo are combined in one category to be consistent with how data will be analyzed.
Total
n=56 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
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
0 Participants
n=6 Participants
Age, Categorical
Between 18 and 65 years
11 Participants
n=5 Participants
6 Participants
n=7 Participants
6 Participants
n=5 Participants
8 Participants
n=4 Participants
6 Participants
n=21 Participants
7 Participants
n=10 Participants
6 Participants
n=115 Participants
6 Participants
n=6 Participants
56 Participants
n=6 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
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
0 Participants
n=6 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
5 Participants
n=7 Participants
4 Participants
n=5 Participants
4 Participants
n=4 Participants
1 Participants
n=21 Participants
4 Participants
n=10 Participants
4 Participants
n=115 Participants
4 Participants
n=6 Participants
33 Participants
n=6 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
4 Participants
n=4 Participants
5 Participants
n=21 Participants
3 Participants
n=10 Participants
2 Participants
n=115 Participants
2 Participants
n=6 Participants
23 Participants
n=6 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
1 Participants
n=6 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants
n=5 Participants
6 Participants
n=7 Participants
5 Participants
n=5 Participants
7 Participants
n=4 Participants
6 Participants
n=21 Participants
7 Participants
n=10 Participants
6 Participants
n=115 Participants
5 Participants
n=6 Participants
53 Participants
n=6 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
1 Participants
n=6 Participants
2 Participants
n=6 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
1 Participants
n=6 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
1 Participants
n=115 Participants
0 Participants
n=6 Participants
3 Participants
n=6 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
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
0 Participants
n=6 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
3 Participants
n=4 Participants
1 Participants
n=21 Participants
2 Participants
n=10 Participants
0 Participants
n=115 Participants
2 Participants
n=6 Participants
19 Participants
n=6 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
3 Participants
n=4 Participants
5 Participants
n=21 Participants
5 Participants
n=10 Participants
5 Participants
n=115 Participants
3 Participants
n=6 Participants
28 Participants
n=6 Participants
Race (NIH/OMB)
More than one race
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
3 Participants
n=6 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
1 Participants
n=6 Participants
2 Participants
n=6 Participants
Region of Enrollment
United States
11 participants
n=5 Participants
6 participants
n=7 Participants
6 participants
n=5 Participants
8 participants
n=4 Participants
6 participants
n=21 Participants
7 participants
n=10 Participants
6 participants
n=115 Participants
6 participants
n=6 Participants
56 participants
n=6 Participants
PRNT (50) DENV
PRNT (50) DENV-1 <=10
11 participants
n=5 Participants
6 participants
n=7 Participants
6 participants
n=5 Participants
8 participants
n=4 Participants
6 participants
n=21 Participants
7 participants
n=10 Participants
6 participants
n=115 Participants
6 participants
n=6 Participants
56 participants
n=6 Participants
PRNT (50) DENV
PRNT (50) DENV-2 <=10
11 participants
n=5 Participants
6 participants
n=7 Participants
6 participants
n=5 Participants
8 participants
n=4 Participants
6 participants
n=21 Participants
7 participants
n=10 Participants
6 participants
n=115 Participants
6 participants
n=6 Participants
56 participants
n=6 Participants
PRNT (50) DENV
PRNT (50) DENV-3 <=10
11 participants
n=5 Participants
6 participants
n=7 Participants
6 participants
n=5 Participants
8 participants
n=4 Participants
6 participants
n=21 Participants
7 participants
n=10 Participants
6 participants
n=115 Participants
6 participants
n=6 Participants
56 participants
n=6 Participants
PRNT (50) DENV
PRNT (50) DENV-4 <=10
11 participants
n=5 Participants
6 participants
n=7 Participants
6 participants
n=5 Participants
8 participants
n=4 Participants
6 participants
n=21 Participants
7 participants
n=10 Participants
6 participants
n=115 Participants
6 participants
n=6 Participants
56 participants
n=6 Participants

PRIMARY outcome

Timeframe: 28 days

Population: Note group 1 placebo and group 2 placebo are combined per data analysis plan.

Area under the DENV-3 RNA viral load (VL) concentration-time curves from immediately before inoculation (baseline on Day 1) until Day 29. Cohort 2 was recently unblinded (data analysis is in process) and Cohort 2 is not part of the primary outcome assessment. Therefore, it cannot yet be fully represented in the record (i.e., results).

Outcome measures

Outcome measures
Measure
Cohort 1 Group 1 - JNJ High Dose
n=9 Participants
JNJ-64281802 (high dose: 600-mg loading dose for 5 days/200-mg maintenance dose for 21 days)
Cohort 1 Group 2 - JNJ Low Dose
n=6 Participants
JNJ-64281802 (Low dose: 40-mg loading dose for 5 days/10-mg maintenance dose for 21 days)
Cohort 1 Group 2 - JNJ Medium Dose
n=6 Participants
JNJ-64281802 (Medium dose: 200-mg loading dose for 5 days/50-mg maintenance dose for 21 days)
Cohort 1 Group 1/2 Placebo
n=7 Participants
Placebo (no therapeutic effect)
Cohort 2 - Group 3 JNJ Daily Dose
JNJ-64281802 (daily dose: 800-mg BID loading dose for 2 days/250-mg daily maintenance dose for 21 days).
Cohort 2 - Group 4 JNJ Weekly Dose
JNJ-64281802 (weekly dose: 450-mg BID loading dose for 2 days/1200-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 5 JNJ Weekly Dose
JNJ-64281802 (weekly dose: 250-mg BID loading dose for 2 days/500-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 3, Group 4, and Group 5 Placebo
Placebo (no therapeutic effect). Group 3 Placebo, Group 4 Placebo and Group 5 Placebo are combined in one category to be consistent with how data will be analyzed.
Assess the Antiviral Activity of the Study Drug (JNJ 64281802) Versus Placebo in Terms of Reduction of Dengue Infection.
3.00 log10 RNA copies/mL/days
Interval 2.4 to 3.6
5.2 log10 RNA copies/mL/days
Interval 4.5 to 5.9
4.7 log10 RNA copies/mL/days
Interval 4.0 to 5.4
5.0 log10 RNA copies/mL/days
Interval 4.4 to 5.6

SECONDARY outcome

Timeframe: 85 Days

Population: Analysis of Cohort 1 data (Groups 1, 2). Note n=29 (not 31) as 2 subjects were excluded from efficacy analysis due to withdrawal prior to DENV-3 inoculation \[1 subject randomized to placebo w/d due to SAE; 1 subject randomized to high dose group chose to w/d\]. The two subjects who withdrew from the study early are excluded from efficacy analysis but are included in the safety analysis. Also note group 1 placebo and group 2 placebo are combined per sponsor data analysis.

Outcome measures

Outcome measures
Measure
Cohort 1 Group 1 - JNJ High Dose
n=11 Participants
JNJ-64281802 (high dose: 600-mg loading dose for 5 days/200-mg maintenance dose for 21 days)
Cohort 1 Group 2 - JNJ Low Dose
n=6 Participants
JNJ-64281802 (Low dose: 40-mg loading dose for 5 days/10-mg maintenance dose for 21 days)
Cohort 1 Group 2 - JNJ Medium Dose
n=6 Participants
JNJ-64281802 (Medium dose: 200-mg loading dose for 5 days/50-mg maintenance dose for 21 days)
Cohort 1 Group 1/2 Placebo
n=8 Participants
Placebo (no therapeutic effect)
Cohort 2 - Group 3 JNJ Daily Dose
n=6 Participants
JNJ-64281802 (daily dose: 800-mg BID loading dose for 2 days/250-mg daily maintenance dose for 21 days).
Cohort 2 - Group 4 JNJ Weekly Dose
n=7 Participants
JNJ-64281802 (weekly dose: 450-mg BID loading dose for 2 days/1200-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 5 JNJ Weekly Dose
n=6 Participants
JNJ-64281802 (weekly dose: 250-mg BID loading dose for 2 days/500-mg weekly maintenance dose for 15 days).
Cohort 2 - Group 3, Group 4, and Group 5 Placebo
n=6 Participants
Placebo (no therapeutic effect). Group 3 Placebo, Group 4 Placebo and Group 5 Placebo are combined in one category to be consistent with how data will be analyzed.
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more serious AE related to inoculation with DENV-3
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more serious AE related to study treatment
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE (Any AE)
11 Participants
6 Participants
6 Participants
8 Participants
6 Participants
7 Participants
6 Participants
6 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE related to study treatment
5 Participants
4 Participants
3 Participants
3 Participants
1 Participants
0 Participants
3 Participants
2 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE related to inoculation with DENV-3
3 Participants
5 Participants
5 Participants
5 Participants
0 Participants
3 Participants
2 Participants
4 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE leading to discontinuation of any study treatment
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE leading to termination of study participation
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE of Mild severity
5 Participants
2 Participants
2 Participants
3 Participants
5 Participants
5 Participants
4 Participants
3 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE of Moderate severity
5 Participants
3 Participants
4 Participants
4 Participants
1 Participants
0 Participants
2 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE of Severe severity
0 Participants
0 Participants
1 Participants
1 Participants
0 Participants
2 Participants
0 Participants
3 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more AE of Life-Threatening severity
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
0 Participants
0 Participants
0 Participants
Number of Adverse Events to Assess the Safety and Tolerability of the Study Drug (JNJ 64281802).
Participants with 1 or more serious AE
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
1 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Body temperature will be recorded twice daily by study staff and/or by the participants from Day 1 up to and including Day 29; pulse (bpm), systolic and diastolic blood pressure (mmHg) measured on each clinic visit.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Occurrence and severity of DENV infection associated AEs.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Blood samples will be taken for measurement of plasma concentrations of JNJ-64281802 at specific time points in the study. Additional PK sampling may be performed on the non-intensive PK days (eg, in the event of an overdose) on other time points, in consultation with the JNJ drug development team. Plasma samples will be analyzed to determine concentrations of JNJ-64281802 using a validated, specific, and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method under the supervision of the DDT's Bioanalytical Laboratory Department of Bioanalysis.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 99 weeks

Outcome measures

Outcome data not reported

Adverse Events

JNJ-64281802 High Dose

Serious events: 0 serious events
Other events: 11 other events
Deaths: 0 deaths

Placebo Cohort 1

Serious events: 1 serious events
Other events: 8 other events
Deaths: 0 deaths

JNJ-64281802 Medium Dose

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

JNJ-64281802 Low Dose

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

JNJ-64281802 Daily Dose (Cohort 2 Group 3)

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

JNJ-64281802 Weekly Dose (Cohort 2 Group 4)

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

JNJ-64281802 Weekly Dose (Cohort 2 Group 5)

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Placebo Cohort 2

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
JNJ-64281802 High Dose
n=11 participants at risk
JNJ-64281802 High Dose n=11
Placebo Cohort 1
n=8 participants at risk
Placebo Cohort 1 n=8
JNJ-64281802 Medium Dose
n=6 participants at risk
JNJ-64281802 Medium dose n=6
JNJ-64281802 Low Dose
n=6 participants at risk
JNJ-64281802 Low dose n=6
JNJ-64281802 Daily Dose (Cohort 2 Group 3)
n=6 participants at risk
JNJ-64281802 Daily Dose (Cohort 2 Group 3) n=6
JNJ-64281802 Weekly Dose (Cohort 2 Group 4)
n=7 participants at risk
JNJ-64281802 Weekly Dose (Cohort 2 Group 4) n=7
JNJ-64281802 Weekly Dose (Cohort 2 Group 5)
n=6 participants at risk
JNJ-64281802 Weekly Dose (Cohort 2 Group 5) n=6
Placebo Cohort 2
n=6 participants at risk
Placebo Cohort 2 n=6
Musculoskeletal and connective tissue disorders
Creatinine Kinase High
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
12.5%
1/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Gastrointestinal disorders
AST increased
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
12.5%
1/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Psychiatric disorders
Drug overdose
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.

Other adverse events

Other adverse events
Measure
JNJ-64281802 High Dose
n=11 participants at risk
JNJ-64281802 High Dose n=11
Placebo Cohort 1
n=8 participants at risk
Placebo Cohort 1 n=8
JNJ-64281802 Medium Dose
n=6 participants at risk
JNJ-64281802 Medium dose n=6
JNJ-64281802 Low Dose
n=6 participants at risk
JNJ-64281802 Low dose n=6
JNJ-64281802 Daily Dose (Cohort 2 Group 3)
n=6 participants at risk
JNJ-64281802 Daily Dose (Cohort 2 Group 3) n=6
JNJ-64281802 Weekly Dose (Cohort 2 Group 4)
n=7 participants at risk
JNJ-64281802 Weekly Dose (Cohort 2 Group 4) n=7
JNJ-64281802 Weekly Dose (Cohort 2 Group 5)
n=6 participants at risk
JNJ-64281802 Weekly Dose (Cohort 2 Group 5) n=6
Placebo Cohort 2
n=6 participants at risk
Placebo Cohort 2 n=6
Gastrointestinal disorders
Elevated lipase
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
General disorders
Headache
54.5%
6/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
75.0%
6/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
100.0%
6/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
42.9%
3/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
83.3%
5/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
General disorders
Fever
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
12.5%
1/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Dengue-like rash
27.3%
3/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
87.5%
7/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
83.3%
5/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Investigations
Local Tenderness
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
12.5%
1/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Neutropenia
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
12.5%
1/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Elevated ALT
18.2%
2/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
25.0%
2/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Myalgia
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
37.5%
3/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
83.3%
5/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
28.6%
2/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Arthalgia
9.1%
1/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
25.0%
2/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Retroorbital Pain
0.00%
0/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
37.5%
3/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Fatigue
27.3%
3/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
62.5%
5/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
42.9%
3/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
3/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
83.3%
5/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Infections and infestations
Nausea
36.4%
4/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
50.0%
4/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
66.7%
4/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
28.6%
2/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Investigations
Prolonged PT
9.1%
1/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
14.3%
1/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Investigations
Prolonged PTT
9.1%
1/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
16.7%
1/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
Investigations
Increased Cholesterol
18.2%
2/11 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/8 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
33.3%
2/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/7 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.
0.00%
0/6 • Adverse event data for cohort 1 was collected for the duration of the enrollment period (90 days total) in relation to baseline. Subjects began the study drug (or placebo) on Day -5 followed by challenge with DENV-3 on Day 1, and were followed for AE's through Day 85.

Additional Information

Dr Anna Durbin

Johns Hopkins School of Public Health Center for Immunization Research

Phone: 410-955-1622

Results disclosure agreements

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