International Clinical Trial: Effect of a Low-Volume Blood Sampling Strategy on Reducing Iatrogenic Anemia in NICU Patients after Aneurysmal Subarachnoid Hemorrhage Surgery: A Single-Center, Superiority, Open-Label, Stratified Randomized Controlled Trial

Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115583) titled 'Effect of a Low-Volume Blood Sampling Strategy on Reducing Iatrogenic Anemia in NICU Patients after Aneurysmal Subarachnoid Hemorrhage Surgery: A Single-Center, Superiority, Open-Label, Stratified Randomized Controlled Trial' on Dec. 29, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The First Affiliated Hospital of Army Medical University

Condition: aneurysmal Subarachnoid Hemorrhage

Intervention: experimental group:Low-Volume Blood Sampling

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2025-12-31

Target Sample Size: experimental group:143;con...