Geneva, March 20 -- International Clinical Trials Registry received information related to the study (NCT07446868) titled 'Ultrasound-Guided SPSIP Versus ESPB for Postoperative Pain After Modified Radical Mastectomy' on Feb. 26.

Study Type: Interventional

Study Design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: Double (Participant, Outcomes Assessor).

Primary Sponsor: Cairo University

Condition: Breast Cancer Postoperative Pain Acute Post-surgical Pain

Intervention: Procedure: Serratus Posterior Superior Intercostal Plane Block

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: March 1, 2026

Target Sample Size: 50

Countries of Recruitment: Egypt ...