International Clinical Trial: Effects of Instrument-Assisted Constant-Speed Injection versus Manual Injection on Pain from Large-Volume Subcutaneous Injection of Pertuzumab and Trastuzumab in Breast Cancer: A Randomized, Self-Controlled Study

Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122362) titled 'Effects of Instrument-Assisted Constant-Speed Injection versus Manual Injection on Pain from Large-Volume Subcutaneous Injection of Pertuzumab and Trastuzumab in Breast Cancer: A Randomized, Self-Controlled Study' on April 13.

Study Type: Interventional study

Study Design: Single arm

Primary Sponsor: Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Condition: Breast cancer

Intervention: Control group:Manual injection method

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-13

Target Sample Size: Control group:40;Experimental group:40;

Countries of Recruitment:...