| NCT Number | NCT07367568 |
| Lead Sponsor | National Cancer Institute, Egypt |
| Conditions | Costotransverse Foramen Block, Erector Spinae Plane Block, Modified Radical Mastectomy |
| Enrollment | 110 participants |
| Start Date | 2026-01-24 |
| Primary Completion | 2026-06-01 (estimated) |
| Study Completion | 2026-06-01 (estimated) |
| Updated on ClinicalTrials.gov | 2026-01-27 |