Comparison · NCT01519570-sae
An Informational Packet Regarding Shingles and the HZV vs Standard Medical Care From Their Primary Care Physician: serious adverse events
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. An Informational Packet Regarding Shingles and the HZV vs Standard Medical Care From Their Primary Care Physician: serious adverse events. Trial comparisons, record NCT01519570-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01519570-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 | 0.000000000000000000434 | 0.00762 | wilson | |
| Risk in group 2 | 0 | 0 | 0.00184 | wilson | |
| Risk difference, group 1 minus group 2 | 0 | -0.00184 | 0.00762 | 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
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 | An Informational Packet Regarding Shingles and the HZV | An informational packet regarding shingles and the HZV was sent to patients identified by the EMR: The EMR generated a list of patients aged 60 or older without HZV documentation. Patients were categorized into two subgroups based on activated electronic patient portal (EPP) status. Randomized patients from each subgroup received an informational packet regarding shingles and the HZV by either the EMR or USPS mail, depending on EPP status. A pharmacist reviewed the medical chart of interested patients to assess if the HZV was clinically indicated; eligible patients were mailed a HZV prescription. | 0 | 500 | EG000 |
| Group 2 | Standard Medical Care From Their Primary Care Physician | 0 | 2,089 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
Source ClinicalTrials.gov
Trial
- Title
- Use of an Electronic Medical Record in the Primary Care Setting to Improve Herpes Zoster Vaccination Rates
- NCT number
- NCT01519570
- Phases
- NA
- Conditions
- Herpes Zoster Disease
- Interventions
- An informational packet regarding shingles and the HZV was sent to patients identified by the EMR
- Lead sponsor
- Ohio State University
- Results first posted
- 2019-02-01
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01519570?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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