Mirror Therapy for Phantom Limb Pain
Public ClinicalTrials.gov record NCT00623818. 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
fMRI Investigation of Cortical Reorganization and Phantom Limb Pain Following Amputation
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study, conducted at the National Institutes of Health (NIH) and at Walter Reed Army Medical Center (WRAMC), will explore the phenomenon of phantom limb pain (a continued feeling of pain in an amputated limb) and will use functional magnetic resonance imaging (fMRI) to investigate the effect of mirror therapy on phantom limb pain. Right-handed people between 18 and 75 years of age who are in the WRAMC Military Amputee Research Program and healthy control subjects may be eligible for this study. Participants undergo the following procedures: Amputees * Questionnaires to assess strength of handedness and footedness and pain perception. * Mirror therapy for phantom limb pain five times a week for 4 weeks in 15-minute sessions. * MRI and fMRI scans before starting mirror therapy, after 2 weeks of therapy and after 4 weeks of therapy. MRI uses a magnetic field and radio waves to image brain tissue. The subject lies on a table that can slide in and out of the scanner (a metal cylinder). The structural MRI scan lasts about 30 minutes. For fMRI, the subject performs tasks while in the scanner in order to show changes in brain activity involved in performing those tasks. Subjects are shown pictures of feet and other body parts, are asked to move their feet, and receive tactile (touch) stimulation of the foot or other body parts. Control Subjects One group of control subjects undergoes a single fMRI procedure. A second group of control subjects undergoes the same sequence of three fMRIs over the same time period as the amputee subjects. None of the control subjects undergo mirror therapy. ...
Study identification
- NCT ID
- NCT00623818
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 45 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- 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
- Mar 4, 2008
- Primary completion
- Not listed
- Completion
- Dec 9, 2019
- Last update posted
- Dec 16, 2019
2008 – 2019
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Walter Reed Army Medical Center | Washington D.C. | District of Columbia | 20301 | — |
| National Institutes of Health Clinical Center, 9000 Rockville Pike | 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 NCT00623818, 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 Dec 16, 2019 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00623818 live on ClinicalTrials.gov.