Comparison · NCT00294554-sae
Active Memantine vs Placebo Oral Tablet: 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. Active Memantine vs Placebo Oral Tablet: serious adverse events. Trial comparisons, record NCT00294554-sae. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT00294554-sae
On this page
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 | 0.278 | wilson | |
| Risk in group 2 | 0 | 0 | 0.278 | wilson | |
| Risk difference, group 1 minus group 2 | 0 | -0.278 | 0.278 | 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 | Active Memantine | Memantine tablets, formulated in appearance to match the placebo comparator, were initiated at 5 mg daily and advanced by 5mg /week to 20 mg/week by week 4 with dosing at 10 mg bid over the remaining 20 weeks of the trial. Over the 6 month duration of the trial, dosage could be titrated downward in increments of 5 mg to a minimum dose of 5mg/day in the event of intolerance.~Memantine: Active memantine and placebo, taken by mouth, will be titrated from 5mg a day to 20mg a day over 4 weeks. The subject will remain on 20mg (10mg twice a day) through week 24 unless unable to tolerate. The dose will be decreased as needed. | 0 | 10 | EG000 |
| Group 2 | Placebo Oral Tablet | Placebo tablets were formulated to match active 5mg memantine tablets. Dosing same as the active comparator with initiation at 5 mg daily and advancing by 5mg /week to 20 mg/week by week 4 with dosing at 10 mg bid over the remaining 20 weeks of the trial. Over the 6 month duration of the trial, dosage could be titrated downward in increments of 5 mg to a minimum dose of 5mg/day in the event of intolerance.~Placebo Oral Tablet: Placebo, taken by mouth, will be titrated from 5mg a day to 20mg a day over 4 weeks. The subject will remain on 20mg (10mg twice a day) through week 24 unless unable to tolerate. The dose will be decreased as needed. | 0 | 10 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, serious adverse events
- Time frame
- 6 months
Source ClinicalTrials.gov
Trial
- Title
- Memantine for Treatment of Cognitive Impairment in Patients With Parkinson's Disease and Dementia
- NCT number
- NCT00294554
- Phases
- NA
- Conditions
- Parkinson's Disease, Cognitive Impairment, Dementia
- Interventions
- Memantine, Placebo Oral Tablet
- Lead sponsor
- Johns Hopkins University
- Results first posted
- 2017-09-12
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT00294554?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
Read this comparison from software.
The record is JSON. No key.
GET https://conductscience.org/api/comparisons/v1/NCT00294554-sae