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Study identifier: NCT07205263 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

RAINBOW-ICH Trial of AI Guided Minimally Invasive Neurosurgery for ICH

Condition: Basal Ganglia Hemorrhage · Intraventricular Hemorrhage · Brainstem Stroke  ·  Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University

PhaseNA
Planned participants1000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Intracerebral hemorrhage (ICH) is one of the most devastating forms of stroke, with high rates of death and disability worldwide. Despite advances in medical and surgical care, effective therapeutic options remain limited. To address this gap, the RAINBOW-ICH trial has been designed as a nationwide, multicenter, randomized umbrella trial evaluating the efficacy and safety of AI-assisted, robotic-guided minimally invasive neurosurgery compared with conventional strategies across major ICH subtypes. Under a single master protocol, RAINBOW-ICH incorporates multiple parallel randomized controlled substudies, each targeting a distinct ICH population-large basal ganglia hemorrhage, moderate basal ganglia hemorrhage, intraventricular hemorrhage, and brainstem hemorrhage. This umbrella design allows efficient use of resources while generating high-quality evidence tailored to the specific needs of different ICH subgroups, thereby supporting a more patient-centered approach to care.

This description comes directly from the study's public registry record.

Talk to the study team

Gao Chen, MD.  ·  +86 0571 87784813  ·  d-chengao@zju.edu.cn

Xiaobo Yu, MD.  ·  +86 0571 87784816  ·  blzk2008@zju.edu.cn

Always discuss trial participation with your own doctor first.

Locations (1)

The Second Affiliated Hospital of Zhejiang University School of MedicineHangzhou, Zhejiang, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT07205263