Trial · NCT04645134
Physical Activity and Cognitive Function in Older Adults: A Novel Role for GPLD1
NCT04645134, Completed, Pennington Biomedical Research Center
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Physical Activity and Cognitive Function in Older Adults: A Novel Role for GPLD1. Trials, record NCT04645134. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04645134
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Physical Activity and Cognitive Function in Older Adults: A Novel Role for GPLD1
- NCT number
- NCT04645134
- Status
- Completed
- Enrollment
- 25 participants, actual
- Lead sponsor
- Pennington Biomedical Research Center
- Conditions
- Aging, Cognitive Dysfunction
- Interventions
- Brain Health Assessments
- First posted
- 2020-11-27
- Last updated
- 2022-11-16
Source ClinicalTrials.gov
Registered outcomes5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Plasma concentrations of GPLD1 | 1 day | Plasma GPLD1 (by a blood draw) is performed. |
| Secondary | Physical activity level | 7 days | Physical activity level assessment (by accelerometry) is performed. |
| Secondary | Total grey matter volume | 1 day | Total grey matter volume (by structural MRI) is performed. |
| Secondary | Brain activity and function | 1 day | Brain activity and function (by functional MRI) during execution of two cognitive tasks (Stroop Task and Attention Network Task (ANT)) is performed. |
| Secondary | Cognitive function | 1 day | Cognitive function testing (using the NIH Toolbox Cognitive Battery) is performed. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers1
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as |
|---|---|
| 39762691 | DERIVED |
Source PubMed
Grants0
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.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests2
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 |
|---|---|---|
| Attention Network Test | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | Secondary outcome | ConductCognition |
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
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
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT04645134
GET https://conductscience.org/api/trials/v1/NCT04645134/registered