Possibia

4703738

Last Update Posted: 2021-12-15

Recruiting has ended

All Genders

accepted

18 Years-80 Years

60 Estimated Participants

No Expanded Access

Interventional Study

Does not accept healthy volunteers

Evaluation of Geistlich Fibro-Gide® in Comparison to CTG for the Treatment Around Implants

This double blind, randomized, parallel study evaluates the non-inferiority of Geistlich Fibro-Gide® in comparison to connective tissue graft for soft tissue volume augmentation around dental implants

A total sample size of 60 subjects (n=60) will be evaluated at 5 centers, by 6 Investigators with approximately 10-subjects per Investigator. Power analysis based on 80% power, past Thoma, Zeltner and González-Martin studies 1,2,3 and a one-sided confidence interval of 0.025, indicates that with a volume change standard deviation between 0.5 and 0.7 mm, 17-31 subjects are required per group (test and control), so 50-60 subjects are an acceptable estimate, with a preference for 60, given potential loss to long-term follow-up.

Eligibility

Relevant conditions:

Soft Tissue Defect

If you aren't sure if you meet the criteria above speak to your healthcare professional. Criteria may be updated but not reflected here, do not hesitate to contact the trial if you think are close to fitting criteria.

locations

Contact Information

Overall Contact

No valid contacts available

Data sourced from ClinicalTrials.gov