At a glance
ClinicalIndex Comparison RecordN/ACompleted· 38 enrolled
Drug / intervention
Heat pain applied using TSA or CHEPSdevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Brain Imaging Study of the Analgesic Effect of Lidocaine and the Hyperalgesic Effect of Capsaicin
In Brief
A clinical study evaluating Heat pain applied using TSA or CHEPS for Pain. Completed, enrolled 38 participants across 1 site.
Detailed Summary
This study will use using fMRI (functional Magnetic Resonance Imaging) to elucidate how contextual learning/expectation relieves or aggravates pain experience in the same cohort of subjects and the same study session.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsPain
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
201220132014201520162017201820192020202120222023202420252026
First PostedApr 2012
Enrollment StartJun 2012
Primary CompletionOct 2013
TodayJul 2026
First PostedApr 11, 2012
Enrollment StartJun 1, 2012
Primary CompletionOct 1, 2013
TodayJul 2, 2026
Enrollment to primary: 1.3 yearsPosted 14.2 years ago
Interventions
Heat pain applied using TSA or CHEPSdevice
TSA-2001 Thermal Sensory Analyzer (Medoc LTD Advanced Medical Systems) or the Pathway Medoc (CHEPS model, Contact Heat-Evoked Potential Stimulator, Medoc LTD Advanced Medical Systems)