NCT02148588

Peripheral Sensory Input in Central Post Stroke Pain (CPSP)

How "Central" is Central Post-stroke Pain? Investigating the Role of Peripheral Sensory Input in Maintaining Central Pain

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 8 (actual)
• Sponsor: Washington University School of Medicine · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Prospective, open-label study in 10 patients with Central Post Stroke Pain (CPSP). The study will evaluate the effects of peripheral nerve blockade on spontaneous pain and evoked thermal and mechanical responses in CPSP, and assesses the associated local anesthetic pharmacokinetics.

Conditions

• Central Post Stroke Pain

Interventions

Type	Name	Description
DRUG	Ultrasound-guided peripheral nerve block with 2% lidocaine	Patients will have a peripheral nerve blockade with a local anesthetic (lidocaine) Assessment of spontaneous and evoked pain responses Completion of NPSI questionnaire Mapping of the affected limb

Timeline

• Start date: 2014-08-01
• Primary completion: 2016-12-15
• Completion: 2017-01-25
• First posted: 2014-05-28
• Last updated: 2018-05-02
• Results posted: 2018-05-02

Locations

1 site across 1 country: United States