Chronic Pain Clinical Trial
Official title:
Operant Conditioning of Sensory Evoked Potentials to Reduce Phantom Limb Pain
The study will investigate the application of a non-pharmacological operant conditioning approach to reduce phantom limb pain (PLP). PLP afflicts 60-90% people who have lost a limb. It can last for years and lead to drug dependence, job loss, and poor quality of life. Current non-pharmacological interventions are encouraging but limited, and their efficacy remains unclear. Limb amputation is known to lead to abnormal sensorimotor reorganization in the brain. Multiple studies have shown that PLP severity is correlated with the extent of this reorganization. The current study will train participants via realtime feedback of brain responses to promote more normal sensorimotor response, with the goal to reduce phantom limb pain.
The study will be recruiting people who have had a limb amputation (traumatic or atraumatic) and are experiencing chronic phantom limb pain (PLP). Participants will be asked to be seated during the study session. Non-painful peripheral stimulation will be applied to elicit a brain response. Electrodes will be placed on the scalp to record these electrical brain responses during the study session. Visual feedback based on the response will be provided in pseudo realtime. The study will involve three 1-hour sessions per week for 8-9 weeks, followed by 2 follow-up sessions at 3 and 6 months after the last session. Assessments of pain intensity and quality, and neurophysiological sensorimotor response, will be performed before the first session, after the last session, and at follow-up sessions. Additional electroencephalography (EEG) based assessments will also be performed as exploratory measures, to assess inter- and intra- hemispheric functional connectivity and sensorimotor responses associated with amputation and operant conditioning training. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT01659073 -
Using Perfusion MRI to Measure the Dynamic Changes in Neural Activation Associated With Caloric Vestibular Stimulation
|
N/A | |
| Recruiting |
NCT05914311 -
Use of Dermabond in Mitigation of Spinal Cord Stimulation (SCS) Trial Lead Migration
|
N/A | |
| Recruiting |
NCT05422456 -
The Turkish Version of Functional Disability Inventory
|
||
| Enrolling by invitation |
NCT05422443 -
The Turkish Version of Pain Coping Questionnaire
|
||
| Completed |
NCT05057988 -
Virtual Empowered Relief for Chronic Pain
|
N/A | |
| Completed |
NCT04385030 -
Neurostimulation and Mirror Therapy in Traumatic Brachial Plexus Injury
|
N/A | |
| Recruiting |
NCT06206252 -
Can Medical Cannabis Affect Opioid Use?
|
||
| Completed |
NCT05103319 -
Simultaneous Application of Ketamine and Lidocaine During an Ambulatory Infusion Therapy as a Treatment Option in Refractory Chronic Pain Conditions
|
||
| Completed |
NCT03687762 -
Back on Track to Healthy Living Study
|
N/A | |
| Completed |
NCT04171336 -
Animal-assisted Therapy for Children and Adolescents With Chronic Pain
|
N/A | |
| Completed |
NCT03179475 -
Targin® for Chronic Pain Management in Patients With Spinal Cord Injury
|
Phase 4 | |
| Completed |
NCT03418129 -
Neuromodulatory Treatments for Pain Management in TBI
|
N/A | |
| Completed |
NCT03268551 -
MEMO-Medical Marijuana and Opioids Study
|
||
| Recruiting |
NCT06204627 -
TDCS* and Laterality Trainnning in Patients With Chronic Neck Pain
|
N/A | |
| Recruiting |
NCT06060028 -
The Power of Touch. Non-Invasive C-Tactile Stimulation for Chronic Osteoarthritis Pain
|
N/A | |
| Completed |
NCT05496205 -
A SAD Study to Evaluate the Safety, Tolerability and PK/PD of iN1011-N17 in Healthy Volunteers
|
Phase 1 | |
| Completed |
NCT00983385 -
Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Chronic Low Back Pain Taking Either WHO Step I or Step II Analgesics or no Regular Analgesics
|
Phase 3 | |
| Recruiting |
NCT05118204 -
Randomized Trial of Buprenorphine Microdose Inductions During Hospitalization
|
Phase 4 | |
| Terminated |
NCT03538444 -
Repetitive Transcranial Magnetic Stimulation for Opiate Use Disorder
|
N/A | |
| Not yet recruiting |
NCT05812703 -
Biometrics and Self-reported Health Changes in Adults Receiving Behavioral Treatments for Chronic Pain
|