Comparison · NCT01326546-cf332143
Therapeutic HBV Vaccine+Entecavir vs Placebo+Entecavir: Percentage of Participants With HBeAg Seroconversion at Week 48
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. Therapeutic HBV Vaccine+Entecavir vs Placebo+Entecavir: Percentage of Participants With HBeAg Seroconversion at Week 48. Trial comparisons, record NCT01326546-cf332143. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01326546-cf332143
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.111 | 0.0738 | 0.164 | wilson | |
| Risk in group 2 | 0.122 | 0.0829 | 0.177 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0112 | -0.0773 | 0.0546 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.908 | 0.521 | 1.58 | log | |
| Odds ratio, group 1 over group 2 | 0.897 | 0.478 | 1.68 | log | |
| Number needed to treat, for one fewer participant with the outcome on Therapeutic HBV Vaccine+Entecavir than on Placebo+Entecavir | 89.1 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Therapeutic HBV Vaccine+Entecavir | Inject εPA-44 900μg at week 0, 3, 6, 9, 12, 15, 18, 21, 24, 28, 32, 36, 40, 44, 48 and Oral intake entecavir 0.5mg per day.~Therapeutic HBV vaccine: Inject εPA-44 900μg at week 0, 3, 6, 9, 12, 15, 18, 21, 24, 28, 32, 36, 40, 44, 48.~entecavir: 0.5mg,per day,oral intake. | 21 | 189 | OG000 |
| Group 2 | Placebo+Entecavir | Placebo comparator: Inject placebo 900μg at week 0, 3, 6, 9, 12, 15, 18, 21, 24, 28, 32, 36, 40, 44, 48 and Oral intake entecavir 0.5mg per day.~entecavir: 0.5mg,per day,oral intake.~placebo: Inject placebo 900μg at week 0, 3, 6, 9, 12, 15, 18, 21, 24, 28, 32, 36, 40, 44, 48. | 23 | 188 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Percentage of Participants With HBeAg Seroconversion at Week 48
- Description
- Primary endpoint data were summarised under End of Study,using the last available post-baseline observation(Last Observation Carried Forward,LOCF)
- Time frame
- 48 weeks
- Population
- Intention-To-Treat Population
Source ClinicalTrials.gov
Trial
- Title
- Therapeutic Hepatitis B Vaccine (Mimogen-based) Joint Entecavir in Treating Chronic Hepatitis B Patients
- NCT number
- NCT01326546
- Phases
- PHASE2
- Conditions
- Chronic Hepatitis B
- Interventions
- Therapeutic HBV vaccine, entecavir, placebo
- Lead sponsor
- Chongqing Jiachen Biotechnology Ltd.
- Results first posted
- 2019-06-26
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01326546?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
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
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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