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Non-invasive Ultrasound and Hematoma Clearance After Intracerebral Hemorrhage

NCT07246473 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 86

Last updated 2026-04-17

No results posted yet for this study

Summary

Intracerebral hemorrhage (ICH) is one of the stroke subtypes with the highest global rates of disability and mortality, accounting for 15%-20% of all strokes. Currently, there is a lack of evidence-based interventions for ICH, with treatment primarily relying on supportive care. There is an urgent clinical need to explore new strategies and technologies. The investigators hypothesize that for ICH patients, best medical treatment combined with a non-invasive ultrasonic scalpel (ultrasound Doppler flow analyzer) may be superior to best medical treatment alone. The primary objective of this study is to determine the safety and efficacy of the non-invasive ultrasonic scalpel in promoting hematoma clearance in ICH patients.

Conditions

  • Intracerebral Hemorrhage

Interventions

DEVICE

non-invasive ultrasonic scalpel

On the basis of best medical management, 2 MHz non-invasive ultrasonic scalpel was used for intervention within 48-72 hours after the occurrence of intracerebral hemorrhage, 20min/ day, and continued for 7 days.

DEVICE

Sham Comparator

On the basis of best medical management, a sham non-invasive ultrasonic scalpel (simulating real treatment with zero energy output) was applied within 48-72 hours after the occurrence of intracerebral hemorrhage, 20 min/day for 7 consecutive days

Sponsors & Collaborators

  • Beijing Tiantan Hospital

    lead OTHER

Principal Investigators

  • Ruijun Ji · Beijing Tiantan Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-12-12
Primary Completion
2027-08-30
Completion
2027-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07246473 on ClinicalTrials.gov