Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132668) titled 'Association of Preoperative Oral Frailty With Postoperative Adverse Outcomes Among MiddleAged and Elderly Patients With Brain Tumors: A Multicenter Prospective Observational Study' on Sept. 17.

Study Type: Observational study

Study Design: Sequential

Primary Sponsor: The First Affiliated Hospital of Army Medical University

Condition: oral frailty

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2026-09-30

Target Sample Size: Oral frailty Group:472;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=343269

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