Working Memory Functioning in Alzheimer's Disease and Vascular Dementia
NCT06321380, Unknown, University Hospital, Grenoble
Trial 9
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Working Memory Functioning in Alzheimer's Disease and Vascular Dementia | ClinicalTrials.gov |
| NCT number | NCT06321380 | ClinicalTrials.gov |
| Status | Unknown | ClinicalTrials.gov |
| Enrollment | 120 participants, estimated | ClinicalTrials.gov |
| Lead sponsor | University Hospital, Grenoble | ClinicalTrials.gov |
| Conditions | Alzheimer Disease, Vascular Dementia, Mixed Dementias | ClinicalTrials.gov |
| Interventions | Complex span task, Clinical neuropsychological assessment, Clinical neurospychological assessement | ClinicalTrials.gov |
| First posted | 2024-03-20 | ClinicalTrials.gov |
| Last updated | 2024-03-20 | ClinicalTrials.gov |
Registered outcomes 23
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Memory performance in the Working memory task | 15 minutes | Percentage of correct immediate recall, computed with strict serial recall criterion (item identity + correct position) and computed with item recall criterion (item identity only). | ClinicalTrials.gov |
| Primary | Processing performance in the Working memory task | 15 minutes | Percentage of correct response in the spatial part of working memory task | ClinicalTrials.gov |
| Primary | Reaction time | 30 minutes | Reaction time for each distractor (in ms) in the spatial part of working memory task | ClinicalTrials.gov |
| Secondary | Mini-Mental State Examination (MMSE) | 15 minutes | MMSE is a test evaluate global cognitive functioning Score from 0 to 30 A higher score mean a better cognitive efficiency | ClinicalTrials.gov |
| Secondary | Digit span forward WAIS IV (digit number) | 5 minutes | The participant's span is noted, corresponding to the longest number of sequential digits that can be repeated forward. | ClinicalTrials.gov |
| Secondary | Digit span forward WAIS IV (standard note) | 5 minutes | This scale permitted to obtain a standard note from 0 to 19 A higher score means a better performance | ClinicalTrials.gov |
| Secondary | Digit span backward WAIS IV (digit number) | 5 minutes | The participant's span is noted, corresponding to the longest number of sequential digits that can be repeated backward. | ClinicalTrials.gov |
| Secondary | Digit span backward WAIS IV (standard note) | 5 minutes | This scale permitted to obtain a standard note from 0 to 19 A higher score means a better performance | ClinicalTrials.gov |
| Secondary | Stroop Test - denomination part | 30 secondes | the denomination part of stroop test measures processing speed time is taken, in seconds | ClinicalTrials.gov |
| Secondary | Stroop Test - minor interference part (Time) | 30 secondes | this part of stroop test measures low inhibition process time is taken, in seconds | ClinicalTrials.gov |
| Secondary | Stroop Test - minor interference part (errors) | 30 secondes | this part of stroop test measures low inhibition process number of errors is noted, from 0 to 24 | ClinicalTrials.gov |
| Secondary | Stroop Test - major interference part (time) | 90 secondes | this part of stroop test measures strong inhibition process time is taken, in seconds | ClinicalTrials.gov |
| Secondary | Stroop Test - major interference part (errors) | 90 secondes | this part of stroop test measures strong inhibition process number of errors is noted, from 0 to 24 | ClinicalTrials.gov |
| Secondary | Trail Making Test - Part A (time) | 2 minutes | This test evaluate motor speed processing Time in seconds | ClinicalTrials.gov |
| Secondary | Trail Making Test - Part A (errors) | 2 minutes | This test evaluates motor speed processing Number of errors is noted | ClinicalTrials.gov |
| Secondary | Trail Making Test - Part B (time) | 5 minutes | This test evaluates mental flexibility Time in seconds | ClinicalTrials.gov |
| Secondary | Trail Making Test - Part B (errors) | 5 minutes | This test evaluates mental flexibility Number of errors is noted | ClinicalTrials.gov |
| Secondary | Category fluences | 5 minutes | Number of correct words is noted | ClinicalTrials.gov |
| Secondary | Memory evaluation (16-item Free and Cued Recall, or GERIA-12) | 40 minutes | These tests evaluate verbal episodic memory Scores are noted for each trail, from 0 to 16 (RL-RI/16) or 0 to 12 (Geria-12) A higher score means a better performance | ClinicalTrials.gov |
| Secondary | Naming task | 40 minutes | This test evaluate the capacity to correctly name a picture Score is noted, from 0 to 40 A higher score means a better performance | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 22
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as | Source |
|---|---|---|
| 1202204 | BACKGROUND | PubMed |
| 5349366 | BACKGROUND | PubMed |
| 8868277 | BACKGROUND | PubMed |
| 11459742 | BACKGROUND | PubMed |
| 14044222 | BACKGROUND | PubMed |
| 15010086 | BACKGROUND | PubMed |
| 16523997 | BACKGROUND | PubMed |
| 17605579 | BACKGROUND | PubMed |
| 19810010 | BACKGROUND | PubMed |
| 20236672 | BACKGROUND | PubMed |
| 20543458 | BACKGROUND | PubMed |
| 21090897 | BACKGROUND | PubMed |
| 21504129 | BACKGROUND | PubMed |
| 22575403 | BACKGROUND | PubMed |
| 24459411 | BACKGROUND | PubMed |
| 24787541 | BACKGROUND | PubMed |
| 26563664 | BACKGROUND | PubMed |
| 26595643 | BACKGROUND | PubMed |
| 29542133 | BACKGROUND | PubMed |
| 29557069 | BACKGROUND | PubMed |
Grants 0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 4
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|---|---|
| Digit Span Test | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | Secondary outcome | ConductCognition |
| Trail Making Test A | Secondary outcome | ConductCognition |
| Trail Making Test B | Secondary outcome | ConductCognition |
Source 5
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.4.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
| NIH clinical studies file | 2026-11-13 | ClinicalTrials.gov |
Release trials-2026-11-12-0.4.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.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.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)