JPRN-UMIN000035228Not yet recruiting未知
Restoration of bone defects at craniotomy using bone graft substitutes made of hydroxyapatite and collagen composite. - Restoration of bone defects at craniotomy using bone graft substitutes made of hydroxyapatite and collagen composite.
Shimane University Faculty of Medicine Department of Neurosurgery0 sites31 target enrollmentStarted: January 1, 2019Last updated:
Conditions
Trial Snapshot
- Phase
- 未知
- Status
- Not yet recruiting
- Sponsor
- Enrollment
- 31
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Interventional
Eligibility Criteria
- Ages
- 20years-old to 90years-old (—)
- Sex
- All
Inclusion Criteria
- Not provided
Exclusion Criteria
- •1) It is known that it is allergic to allergy patients who need treatment, or other porcine collagen-containing preparations. 2) There is a history of inflammation in the skull. 3) received immunosuppressive therapy Within three months ago. 4) pregnant, lactating, or it might be pregnant. 5) undergoing dialysis. 6) has a active and/or progressive malignant tumor. 7) Diabetes mellitus with poor control. 8) has a calcium metabolic diseases requiring treatment. 9) has a bone targeted hormone metabolism abnormalities requiring treatment. 10) has an immune deficiency disease.
Investigators
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