Comparison Between Pregabalin and Acetaminophen for the Treatment of Post-Mastectomy Pain Syndrome

The goal of this trial is to learn if Pregabalin is better than Acetaminophen in pain management of patients with Post-Mastectomy pain Syndrome, which is defined as pain in the scar, chest wall, shoulder after undergoing mastectomy or breast-conservation (BCS). It could be burning, stabbing, shooting pain or pins-and-needle sensation. Participants will: * Take their prescribed allotted medicine for 14 days. * Will visit the clinic at 2 and 6 week interval for assessment.

NCT Number	NCT07567924
Lead Sponsor	Subas Ali Collaborators: Sindh Institute of Urology and Transplantation
Conditions	Post Mastectomy Pain Syndrome
Enrollment	158 participants
Start Date	2024-02-06
Primary Completion	2026-05-15 (estimated)
Study Completion	2026-05-15 (estimated)
Updated on ClinicalTrials.gov	2026-06-04