Comparison · NCT03285490-sae
KX2-391 Ointment 1% vs Placebo: serious adverse events
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. KX2-391 Ointment 1% vs Placebo: serious adverse events. Trial comparisons, record NCT03285490-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT03285490-sae
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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 | 0.00562 | 0.000992 | 0.0311 | wilson | |
| Risk in group 2 | 0.0231 | 0.00903 | 0.0579 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0175 | -0.0526 | 0.0116 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.243 | 0.0274 | 2.15 | log | |
| Odds ratio, group 1 over group 2 | 0.239 | 0.0264 | 2.16 | log | |
| Number needed to treat, for one fewer participant with a serious adverse event on KX2-391 Ointment 1% than on Placebo | 57.1 | 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 | KX2-391 Ointment 1% | KX2-391 Ointment 1% was applied topically once daily for 5 consecutive days in a treatment area of 25 cm\^2 on face or scalp. | 1 | 178 | EG001 |
| Group 2 | Placebo | Vehicle Ointment was applied topically once daily for 5 consecutive days in a treatment area of 25 cm\^2 on face or scalp. | 4 | 173 | EG000 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
- From Baseline (Day 1 predose) up to 15 months (12 months post-Day 57)
Source ClinicalTrials.gov
Trial
- Title
- A Multi-Center Study to Evaluate the Efficacy and Safety of KX2-391 Ointment 1% on Actinic Keratosis on Face or Scalp (AK004)
- NCT number
- NCT03285490
- Phases
- PHASE3
- Conditions
- Actinic Keratosis
- Interventions
- KX2-391 Ointment 1%, Placebo
- Lead sponsor
- Almirall, S.A.
- Results first posted
- 2021-03-10
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT03285490?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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