Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132267) titled 'Co-development and testing of a smartphone-based Wechat Mini Program for postoperative pain management in teenagers' on Sept. 11.

Study Type: Observational study

Study Design: Cross-sectional

Primary Sponsor: children's hospital of fudan university

Condition: pain

Intervention: manager:None healthcare worker:None patient:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-09-15

Target Sample Size: manager:1;healthcare worker:11;patient:11;caregiver:11;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=337462

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