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A prospective, randomized, single-blind, positive, parallel-controlled, multicenter clinical trial for dural repair in the treatment of dural defect

A prospective, randomized, single-blind, positive, parallel-controlled, multicenter clinical trial for dural repair in the treatment of dural defect

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900020783
Enrollment
Unknown
Registered
2019-01-19
Start date
2019-01-22
Completion date
Unknown
Last updated
2019-01-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Used for repairing the defect of hard brain (spinal) membrane

Interventions

Group1:Hard brain (spinal) membrane patch manufactured by zhuo ruan medical technology (suzhou) co., LTD
Group2:The biofilm patch was manufactured by Cook Biotech Incorporated

Sponsors

Shanghai tongji hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) aged 18-70 years old male and female; (2) patients with dural defect caused by various reasons (craniocerebral injury, brain tumor, cerebrovascular disease, congenital nervous system disease, spinal disease, etc.) and requiring surgical repair; (3) patients undergoing elective surgery; (4) can understand and cooperate with the clinical research process, and can comply with the requirements of the research program until the completion of the study; (5) patients who agree to enter the clinical study and voluntarily sign a written informed consent.

Exclusion criteria

Exclusion criteria: (1) patients with severe craniocerebral injury causing bilateral pupil dilation and unstable vital signs; (2) patients with preoperative cardiac arrest caused by craniocerebral trauma combined with severe limb fractures or thoracic and abdominal injuries; (3) infection or inflammation in the surgical area; (4) patients with serious complications (such as blood system, respiratory system, digestive system, etc.); (5) patients with severe liver and kidney dysfunction; (6) mentally ill or severely mentally ill; (7) life expectancy less than 6 months; (8) people with allergy history to pig-derived products; (9) those who cannot accept pig-derived materials due to religious belief, ethnicity or other issues; (10) women with family planning within 12 months, pregnant or lactating patients; (11) the researchers considered that other patients were not suitable for enrollment.

Design outcomes

Primary

MeasureTime frame
Success rate of dural repair;

Secondary

MeasureTime frame
The effective rate of immediate control of cerebrospinal fluid leakage during operation;Incidence of cerebrospinal fluid leakage in postoperative MRI baseline setting;Instrument usability satisfaction;

Countries

China

Contacts

Public ContactYanyan Wang

Zhuo Ruan Medical Technology (Suzhou) Co., Ltd.

wyy@exmed.cn+86 13916805372

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026