Evaluating PEEK vs. Titanium Cranioplasty for Skull Defects
Official title: A Real World Prospective Observational Study on Evaluation the Comprehensive Effects of Polyetheretherketone Cranioplasty and Titanium Cranioplasty After Decompressive Craniectomy
Run by RenJi Hospital · NCT05416684 · Data updated 2026-11-12
This study is testing whether using PEEK or titanium for skull surgery helps patients recover better and have fewer problems after their operation.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 65 Years |
| Sex | All |
| Enrollment | 358 (estimated) |
| Sponsor | RenJi Hospital Academic / other |
| Locations | 1 site (Shanghai, Shanghai Municipality) |
| Status | Recruiting |
| Started | November 7, 2024 |
| Main results expected | September 30, 2027 |
| Study ends | September 30, 2027 |
| Registry record updated | November 12, 2024 |
| Trial ID | NCT05416684 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients with skull defects greater than 3cm who meet specific health criteria and can provide informed consent.
✕Probably not a fit
Patients with untreated intracranial hypertension, hydrocephalus, or poor healing conditions may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to assess the effectiveness of PEEK and titanium materials used in cranioplasty for patients with skull defects. It will compare the rates of implant failure, including infections and complications, within 12 months post-surgery. Additionally, the study will evaluate neurological function recovery at 3, 6, and 12 months after the procedure. The research will involve monitoring patients who have undergone cranioplasty to gather data on outcomes and complications.
Why it matters
Potential benefit: If successful, this study could lead to improved surgical outcomes and material selection for patients undergoing cranioplasty.
How similar studies have gone: While there have been studies on cranioplasty materials, this specific comparison of PEEK and titanium is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Skull defect with a diameter greater than 3cm * No intracranial hemorrhage, intracranial hypertension or hydrocephalus (or treated) occurred more than 1 month after the previous operation * Cranioplasty is feasible according to doctor's evaluation * Patients must agree to participate in this clinical trial and the informed consent is signed by patients themselves or next of kin on behalf of the patient. Exclusion Criteria: * Manifestations of intracranial hypertension or untreated hydrocephalus * Poor healing of skin wound * Intracerebral infection or intracerebral hematoma is not cured * Patients with operational contradictions, for example, poor general condition
Where it's running
-
Renji Hospital, School of Medicine, Shanghai Jiao Tong University
Shanghai, Shanghai Municipality, China Recruiting
Study contacts
- Study coordinator: Zhiyi Zhou
- Email: zzyhenry@sina.com
- Phone: 15921055766
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.