Comparison · NCT04605159-ff2e7bca
RSV MAT Group - Mother vs Placebo Group - Mother: Number of Maternal Participants With at Least One SAE From Day 1 to Day 181 Post-delivery
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. RSV MAT Group - Mother vs Placebo Group - Mother: Number of Maternal Participants With at Least One SAE From Day 1 to Day 181 Post-delivery. Trial comparisons, record NCT04605159-ff2e7bca. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT04605159-ff2e7bca
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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 | 0.232 | 0.219 | 0.247 | wilson | |
| Risk in group 2 | 0.223 | 0.204 | 0.243 | wilson | |
| Risk difference, group 1 minus group 2 | 0.00946 | -0.0147 | 0.033 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.04 | 0.938 | 1.16 | log | |
| Odds ratio, group 1 over group 2 | 1.06 | 0.921 | 1.21 | log | |
| Number needed to treat, for one more participant with the outcome on RSV MAT Group - Mother than on Placebo Group - Mother | 106 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: placebo.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | RSV MAT Group - Mother | Maternal participants received a single dose of the RSV MAT vaccine administered at Day 1 in this study. | 827 | 3,557 | OG000 |
| Group 2 | Placebo Group - Mother | Maternal participants received a single dose of placebo administered at Day 1 in this study. | 395 | 1,771 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Maternal Participants With at Least One SAE From Day 1 to Day 181 Post-delivery
- Description
An SAE is defined as any untoward medical occurrence that resulted in death, was life-threatening, required hospitalization or prolongation of existing hospitalization, resulted in disability/incapacity, was a congenital anomaly/birth defect in the offspring of a study participant or resulted in abnormal pregnancy outcomes or in other situations that were considered serious per medical or scientific judgment. At least one SAE = occurrence of at least one SAE regardless of intensity grade or relation to vaccination.
- Time frame
- From Day 1 to Day 181 post-delivery
- Population
- The analysis was performed on the Exposed Set for maternal participants, which included all maternal participants who received the study intervention.
Source ClinicalTrials.gov
Trial
- Title
- A Phase III, Double-blind Study to Assess Safety and Efficacy of an RSV Maternal Unadjuvanted Vaccine, in Pregnant Women and Infants Born to Vaccinated Mothers
- NCT number
- NCT04605159
- Phases
- PHASE3
- Conditions
- Respiratory Syncytial Virus Infections
- Interventions
- RSV MAT, Placebo
- Lead sponsor
- GlaxoSmithKline
- Results first posted
- 2024-09-05
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT04605159?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.govNone 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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