Comparison · NCT04574999-deaths
0.005% Estriol Group vs Placebo Group: deaths from any cause
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. 0.005% Estriol Group vs Placebo Group: deaths from any cause. Trial comparisons, record NCT04574999-deaths. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT04574999-deaths
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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 | 0 | 0.0326 | wilson | |
| Risk in group 2 | 0 | 0 | 0.0676 | wilson | |
| Risk difference, group 1 minus group 2 | 0 | -0.0676 | 0.0326 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | log | a group has no participants with the outcome | |||
| Odds ratio, group 1 over group 2 | log | a cell of the two-by-two table is zero | |||
| Number needed to harm | from the risk difference interval | the two groups' risks are equal |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: placebo.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | 0.005% Estriol Group | 0.005% Estriol (50 μg/g) gel for vaginal administration. Route: Vaginal by a cannula inserted deep inside the vagina Single dose: 1 g of gel Dosage schedule: Weeks 1-3: single daily application Weeks 4-12: single application 2 times per week.~Estriol: Gel for vaginal application | 0 | 114 | EG000 |
| Group 2 | Placebo Group | Placebo gel for vaginal administration. Route: Vaginal by a cannula inserted deep inside the vagina Single dose: 1 g of gel Dosage schedule: Weeks 1-3: single daily application Weeks 4-12: single application 2 times per week.~Placebo: Gel for vaginal application | 0 | 53 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, all-cause mortality
- Time frame
- Throughout the study (baseline, day 1, week 3, week 8, and week 12)
Source ClinicalTrials.gov
Trial
- Title
- Study to Determine Efficacy & Safety of a Low Concentration Estriol (0.005%) in Postmenopausal Vaginal Atrophy.
- NCT number
- NCT04574999
- Phases
- PHASE3
- Conditions
- Vaginal Atrophy
- Interventions
- Estriol, Placebo
- Lead sponsor
- Italfarmaco S.A
- Results first posted
- 2020-12-11
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT04574999?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.
For software
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GET https://conductscience.org/api/comparisons/v1/NCT04574999-deaths