Trial · NCT04504422
tDCS for Dual-task Performance in Patients With PD
NCT04504422, Not applicable, Completed, Seoul National University Hospital
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. tDCS for Dual-task Performance in Patients With PD. Trials, record NCT04504422. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04504422
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- tDCS for Dual-task Performance in Patients With PD
- NCT number
- NCT04504422
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 24 participants, actual
- Lead sponsor
- Seoul National University Hospital
- Conditions
- Parkinson Disease
- Interventions
- transcranial Direct Current Stimulation (tDCS)
- First posted
- 2020-08-07
- Last updated
- 2024-02-20
Source ClinicalTrials.gov
Registered outcomes8
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Cognitive dual-task interference (%) in Timed-up & go test | Immediately after a 20-minute tDCS session | Percentage of dual-task interference calculated by the difference between dual-task and single-task performance \[Percentage of dual-task interference=(Dual-task performance - Single-task performance)/Single-task performance\] |
| Primary | Physical dual-task interference (%) in Timed-up & go test | Immediately after a 20-minute tDCS session | Percentage of dual-task interference calculated by the difference between dual-task and single-task performance \[Percentage of dual-task interference=(Dual-task performance - Single-task performance)/Single-task performance\] |
| Secondary | Timed-up & go test (sec): single task | Immediately after a 20-minute tDCS session | |
| Secondary | Timed-up & go test (sec): cognitive dual-task | Immediately after a 20-minute tDCS session | |
| Secondary | Timed-up & go test (sec): physical dual-task | Immediately after a 20-minute tDCS session | |
| Secondary | Stroop test | Immediately after a 20-minute tDCS session | |
| Secondary | Trail making test | Immediately after a 20-minute tDCS session | |
| Secondary | Digit span test | Immediately after a 20-minute tDCS session |
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.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
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.
Tests4
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 |
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/NCT04504422
GET https://conductscience.org/api/trials/v1/NCT04504422/registered