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Trial ยท NCT03361956

An Efficacy, Safety, and Pharmacokinetics Study of JNJ-56136379 in Participants With Chronic Hepatitis B Virus Infection

NCT03361956, Phase 2, Completed, Janssen Sciences Ireland UC; results first posted 2022-11-17

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. An Efficacy, Safety, and Pharmacokinetics Study of JNJ-56136379 in Participants With Chronic Hepatitis B Virus Infection. Trials, record NCT03361956. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03361956

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
An Efficacy, Safety, and Pharmacokinetics Study of JNJ-56136379 in Participants With Chronic Hepatitis B Virus Infection
NCT number
NCT03361956
Status
Completed
Phases
Phase 2
Enrollment
232 participants, actual
Lead sponsor
Janssen Sciences Ireland UC
Conditions
Hepatitis B
Interventions
JNJ-56136379, Placebo, NA (ETV or TDF)
First posted
2017-12-05
Last updated
2022-11-17
Other registries' IDs
eudract:2017-001110-29
Results first posted
2022-11-17

Source ClinicalTrials.gov

Registered outcomes34

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryChange From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Baseline and Week 24
Change from baseline in HBsAg levels in currently not treated population at Week 24 based on Hepatitis B e Antigen (HBeAg) status was reported. Currently not treated population defined as participants who didn't receive any hepatitis B virus (HBV) treatment 6 months prior to baseline.
PrimaryChange From Baseline in HBsAg Levels in Virologically Suppressed Population at Week 24Baseline and Week 24
Change from baseline in HBsAg levels in virologically suppressed population at Week 24 based on HBeAg status was reported. Virologically suppressed population defined as participants who were on entecavir (ETV) or tenofovir disoproxil fumarate (TDF) for at least 12 months prior to screening and had HBV deoxyribonucleic acid (DNA) \<60 IU/mL. This outcome measure was planned to be analyzed for specified arms only.
SecondaryNumber of Participants With Treatment- Emergent Adverse Events (AEs)Up to Week 48
An AE is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product. Treatment-emergent AEs were AEs with onset during the treatment phase or that worsened since baseline.
SecondaryNumber of Participants With Serious Adverse Events (SAEs)Up to Week 80
A SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
SecondaryNumber of Participants With Clinically Significant Changes in Vital Signs, Physical Examinations, Electrocardiogram (ECG), and Clinical Laboratory TestsUp to Week 80
Number of participants with clinically significant changes in vital signs, physical examinations, ECG, and clinical laboratory tests (including hematology, blood biochemistry, blood coagulation, and urinalysis) were reported.
SecondaryChange From Baseline in HBsAg Levels in Currently Not Treated Population Over TimeWeeks 24, 48 and Follow-up Week 24Change from baseline in HBsAg levels in currently not treated population based on HBeAg status was reported.
SecondaryChange From Baseline in HBsAg Levels in Virologically Suppressed Population Over TimeWeeks 24, 48 and Follow-up Week 24Change from baseline in HBsAg levels in virologically suppressed population based on HBeAg status was reported. This outcome measure was planned to be analyzed for specified arms only.
SecondaryPercentage of Participants With HBsAg Levels Less Than (<) 1,000 or <100 International Units Per Milliliter (IU/mL) in Currently Not Treated PopulationWeeks 24, 48 and Follow-up Week 24Percentage of participants with HBsAg levels \<1,000 or \<100 IU/mL in currently not treated population based on their HBeAg status were reported.
SecondaryPercentage of Participants With HBsAg Levels <1,000 or <100 IU/mL in Virologically Suppressed PopulationWeeks 24, 48 and Follow-up Week 24
Percentage of participants with HBsAg levels \<1,000 or \<100 IU/mL in virologically suppressed population based on their HBeAg status were reported. This outcome measure was planned to be analyzed for specified arms only.
SecondaryPercentage of Participants With Greater Than (>) 0.5 log10 IU/mL or >1 log10 IU/mL Reduction in HBsAg From Baseline in Currently Not Treated PopulationWeeks 24, 48 and Follow-up Week 24Percentage of participants with \>0.5 log10 IU/mL or \>1 log10 IU/mL reduction in HBsAg from baseline in currently not treated population based on their HBeAg status were reported.

Outcomes34

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Baseline and Week 24
Intent-to-Treat Population (ITT) consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n'(number analyzed) represents number of participants evaluable for the specified categories.
log10 IU per milliliter (log10 IU/mL)MEAN
PRIMARYChange From Baseline in HBsAg Levels in Virologically Suppressed Population at Week 24Baseline and Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
log10 IU/mLMEAN
SECONDARYNumber of Participants With Treatment- Emergent Adverse Events (AEs)Up to Week 48The safety population included all participants who received at least one dose of the study agent; all safety endpoints were analyzed by the treatment arm as treated.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants With Serious Adverse Events (SAEs)Up to Week 80The safety population included all participants who received at least one dose of the study agent; all safety endpoints were analyzed by the treatment arm as treated.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants With Clinically Significant Changes in Vital Signs, Physical Examinations, Electrocardiogram (ECG), and Clinical Laboratory TestsUp to Week 80The safety population included all participants who received at least one dose of the study agent; all safety endpoints were analyzed by the treatment arm as treated.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYChange From Baseline in HBsAg Levels in Currently Not Treated Population Over TimeWeeks 24, 48 and Follow-up Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
log10 IU/mLMEAN
SECONDARYChange From Baseline in HBsAg Levels in Virologically Suppressed Population Over TimeWeeks 24, 48 and Follow-up Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
log10 IU/mLMEAN
SECONDARYPercentage of Participants With HBsAg Levels Less Than (<) 1,000 or <100 International Units Per Milliliter (IU/mL) in Currently Not Treated PopulationWeeks 24, 48 and Follow-up Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
Percentage of participantsNUMBER
SECONDARYPercentage of Participants With HBsAg Levels <1,000 or <100 IU/mL in Virologically Suppressed PopulationWeeks 24, 48 and Follow-up Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
Percentage of participantsNUMBER
SECONDARYPercentage of Participants With Greater Than (>) 0.5 log10 IU/mL or >1 log10 IU/mL Reduction in HBsAg From Baseline in Currently Not Treated PopulationWeeks 24, 48 and Follow-up Week 24
ITT population consisted of all participants who were randomized and received at least one dose of any study agent. If a participant received a study agent other than their randomly assigned study agent, participants were shown in the treatment arm as randomized. Here 'N' (number of participants analyzed) signifies number of participants who were evaluable for this outcome measure and 'n' (number analyzed) represents number of participants evaluable for the specified categories.
Percentage of participantsNUMBER

Results by group994

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Parts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)HBeAg Positive-0.251Standard Deviation 0.3144log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part A: JNJ-56136379 75 mg (Open Label)HBeAg Positive-0.096Standard Deviation 0.3567log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part A: JNJ-56136379 75 mg + NAHBeAg Positive-0.142Standard Deviation 0.3443log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part B: JNJ-56136379 250 mg (Open Label)HBeAg Positive-0.203Standard Deviation 0.4721log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part B: JNJ-56136379 250 mg + NAHBeAg Positive-0.411Standard Deviation 0.4843log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Parts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)HBeAg Negative0.015Standard Deviation 0.0880log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part A: JNJ-56136379 75 mg (Open Label)HBeAg Negative0.053Standard Deviation 0.2066log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part A: JNJ-56136379 75 mg + NAHBeAg Negative0.041Standard Deviation 0.0939log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part B: JNJ-56136379 250 mg (Open Label)HBeAg Negative0.064Standard Deviation 0.0913log10 IU per milliliter (log10 IU/mL)
Change From Baseline in Hepatitis B Surface Antigen (HBsAg) Levels in Currently Not Treated Population at Week 24Part B: JNJ-56136379 250 mg + NAHBeAg Negative0.088Standard Deviation 0.1613log10 IU per milliliter (log10 IU/mL)

Participant flow25

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDParts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)43
Overall StudySTARTEDPart A: JNJ-56136379 75 mg (Open Label)28
Overall StudySTARTEDPart A: JNJ-56136379 75 mg + NA66
Overall StudySTARTEDPart B: JNJ-56136379 250 mg (Open-label)32
Overall StudySTARTEDPart B: JNJ-56136379 250 mg + NA63
Overall StudyCurrently Not TreatedParts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)22
Overall StudyCurrently Not TreatedPart A: JNJ-56136379 75 mg (Open Label)28
Overall StudyCurrently Not TreatedPart A: JNJ-56136379 75 mg + NA33
Overall StudyCurrently Not TreatedPart B: JNJ-56136379 250 mg (Open-label)32
Overall StudyCurrently Not TreatedPart B: JNJ-56136379 250 mg + NA33

Adverse events2,580

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAnaemiaBlood and lymphatic system disordersInitial Treatment Phase: Parts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)043
otherAnaemiaBlood and lymphatic system disordersInitial Treatment Phase: Part A: JNJ-56136379 75 mg (Open Label)028
otherAnaemiaBlood and lymphatic system disordersInitial Treatment Phase: Part A: JNJ-56136379 75 mg + NA066
otherAnaemiaBlood and lymphatic system disordersInitial Treatment Phase: Part B: JNJ-56136379 250 mg (Open-label)032
otherAnaemiaBlood and lymphatic system disordersInitial Treatment Phase: Part B: JNJ-56136379 250 mg + NA063
otherAnaemiaBlood and lymphatic system disordersTreatment Extension Phase: Parts A and B: Pooled Placebo + NA033
otherAnaemiaBlood and lymphatic system disordersTreatment Extension Phase: Part A: JNJ-56136379 75 mg (Open Label)03
otherAnaemiaBlood and lymphatic system disordersTreatment Extension Phase: Part A: JNJ-56136379 75 mg + NA043
otherAnaemiaBlood and lymphatic system disordersTreatment Extension Phase: Part B: JNJ-56136379 250 mg (Open-label)120
otherAnaemiaBlood and lymphatic system disordersTreatment Extension Phase: Part B: JNJ-56136379 250 mg + NA148

Adverse event totals30

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityInitial Treatment Phase: Parts A and B: Pooled Placebo + Nucleos(t)Ide Analog (NA)043
Total, all-cause mortalityInitial Treatment Phase: Part A: JNJ-56136379 75 mg (Open Label)028
Total, all-cause mortalityInitial Treatment Phase: Part A: JNJ-56136379 75 mg + NA066
Total, all-cause mortalityInitial Treatment Phase: Part B: JNJ-56136379 250 mg (Open-label)032
Total, all-cause mortalityInitial Treatment Phase: Part B: JNJ-56136379 250 mg + NA063
Total, all-cause mortalityTreatment Extension Phase: Parts A and B: Pooled Placebo + NA033
Total, all-cause mortalityTreatment Extension Phase: Part A: JNJ-56136379 75 mg (Open Label)03
Total, all-cause mortalityTreatment Extension Phase: Part A: JNJ-56136379 75 mg + NA043
Total, all-cause mortalityTreatment Extension Phase: Part B: JNJ-56136379 250 mg (Open-label)020
Total, all-cause mortalityTreatment Extension Phase: Part B: JNJ-56136379 250 mg + NA048

Papers3

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
32094138DERIVEDPubMed
36697207DERIVEDPubMed
37385475DERIVEDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT03361956

GET https://conductscience.org/api/trials/v1/NCT03361956/registered?page=2