Trial · NCT02794753
Cognitive Training in Patients With Trichotillomania (Hair-pulling Disorder)
NCT02794753, Not applicable, Unknown, University of Stellenbosch
3 sourcestrials-2026-11-12-0.4.0
Cite this record
ConductScience Library. Cognitive Training in Patients With Trichotillomania (Hair-pulling Disorder). Trials, record NCT02794753. Release trials-2026-11-12-0.4.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02794753
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Cognitive Training in Patients With Trichotillomania (Hair-pulling Disorder)
- NCT number
- NCT02794753
- Status
- Unknown
- Phases
- Not applicable
- Enrollment
- 40 participants, estimated
- Lead sponsor
- University of Stellenbosch
- Conditions
- Trichotillomania
- Interventions
- Working memory training, Game
- First posted
- 2016-06-09
- Last updated
- 2018-06-13
Source ClinicalTrials.gov
Registered outcomes8
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Change in Hair-pulling symptoms from baseline to immediately after 5 weeks of cognitive training / placebo, measured using the Massachusetts General Hospital - Hair-pulling Scale (MGH-HPS). | Pre-intervention (prior to starting the training / placebo) to post-intervention (immediately after the 5 weeks training). | |
| Primary | Change in Hair-pulling symptoms from immediately after 5 weeks of cognitive training / placebo to 3 months after completion of cognitive training / placebo, measured using the Massachusetts General Hospital - Hair-pulling Scale (MGH-HPS). | Post-intervention (immediately after the 5 weeks training) to 3 months Post-intervention (3 months after the training / placebo has been completed) | |
| Secondary | Change in Emotional regulation from baseline to immediately after 5 weeks of cognitive training / placebo, measured using the Affective Regulation Scale (ARS) and the Difficulty in Emotional Regulation Scale (DERS). | Pre-intervention (prior to starting the training / placebo) to post-intervention (immediately after the 5 weeks training). | |
| Secondary | Change in Emotional regulation from immediately after 5 weeks of cognitive training / placebo to 3 months after completion thereof, measured using the Affective Regulation Scale (ARS) and the Difficulty in Emotional Regulation Scale (DERS) | Post-intervention (immediately after the 5 weeks training) to 3 months Post-intervention (3 months after the training / placebo has been completed). | |
| Secondary | Change in ability for Impulse control baseline to immediately after 5 weeks of cognitive training / placebo, measured using the Barratt Impulsiveness Scale (BIS-11) and Stroop Color and Word Test - Adult Version (SCWT-A). | Pre-intervention (prior to starting the training / placebo) to post-intervention (immediately after the 5 weeks training). | |
| Secondary | Change in ability for Impulse control from immediately after 5 weeks of cognitive training / placebo to 3 months after completion thereof, measured using the Barratt Impulsiveness Scale (BIS-11) and Stroop Color and Word Test - Adult Version (SCWT-A) | Post-intervention (immediately after the 5 weeks training) to 3 months Post-intervention (3 months after the training / placebo has been completed | |
| Secondary | Change in Working memory, from baseline to immediately after 5 weeks of cognitive training / placebo, measured by Letter Number Sequencing (LNS) and Digit Span (DS) - both subtests from the Wechsler Adult Intelligence Scale 3rd edition (WAIS-III). | Pre-intervention (prior to starting the training / placebo) to post-intervention (immediately after the 5 weeks training). | |
| Secondary | Change in Working memory from immediately after 5 weeks of cognitive training / placebo to 3 months after completion thereof, measured using the Letter Number Sequencing (LNS) and Digit Span (DS) - subtests from the WAIS-III. | Post-intervention (immediately after the 5 weeks training) to 3 months Post-intervention (3 months after the training / placebo has been completed). |
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.
Tests3
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 |
| Letter-Number Sequencing Task | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | Secondary outcome | ConductCognition |
Source
- Release
- trials-2026-11-12-0.4.0
- Release manifest SHA-256
- 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4
- Registry capture
- 2026-11-12
- Results copy, AACT
- 2026-03-23
- NIH clinical studies file
- 2026-11-13
Source ClinicalTrials.gov
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNone 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/NCT02794753
GET https://conductscience.org/api/trials/v1/NCT02794753/registered