Enhanced Tactile (Touch) Spatial Acuity in Upper Limb Amputees
Public ClinicalTrials.gov record NCT00028210. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Enhancement of Tactile Spatial Acuity in Upper Limb Amputees
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will examine whether tactile (touch) abilities at the lip are more acute in people with upper limb amputation compared with healthy normal volunteers. People with an amputated upper limb have an expanded brain representation of the lip that may correlate with heightened tactile spatial acuity. Normal volunteers will be recruited for this study. Candidates will be screened with physical and neurological examinations. (Amputee volunteers will be studied at the amputee clinic at the University of Tubingen, Germany.) Participants will sit comfortably in a chair, wearing a blindfold, during the following experiments: * Plastic domes with grooves are placed on parts of the lower lip on either side for a few seconds. The volunteer is then asked to identify the direction of the grooves relative to the long axis of the lip. * The participant's arm is placed in a cast and the index finger is immobilized. The same test done on the lip is repeated on the distal part of the index finger. Each part of the test lasts about 20 minutes, and the entire experiment takes about 2 hours.
Study identification
- NCT ID
- NCT00028210
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2001
- Primary completion
- Not listed
- Completion
- Feb 29, 2004
- Last update posted
- Mar 3, 2008
2001 – 2004
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institute of Neurological Disorders and Stroke (NINDS) | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00028210, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 3, 2008 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00028210 live on ClinicalTrials.gov.