Completed NA INTERVENTIONAL 2-arm NCT03207984

Comparison Between Connective Graft and Xenogeneic Matrix, in Patients With Multiple Gingival Recessions

Xenogeneic Collagen Matrix and Connective Tissue Graft Comparison for Multiple Gingival Recessions in Esthetic Areas: A Non-inferiority Clinical Trial

Sponsor: Geistlich Pharma AG

Conditions Gingival Recession, Generalized

Interventions Root coverage surgery

Updated 8 times since 2017 Last updated: Feb 27, 2023 Started: Mar 8, 2017 Primary completion: Sep 20, 2020 Completion: Dec 1, 2021

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Gingival Recession, Generalized and is currently completed. Geistlich Pharma AG leads this study, which shows 8 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Apr 2023 — Jul 2024 [monthly]

Completed NA
Mar 2023 — Apr 2023 [monthly]

Completed NA

Status: Unknown Status → Completed
Jan 2021 — Mar 2023 [monthly]

Unknown Status NA

▶ Show 3 earlier versions

Jun 2020 — Jan 2021 [monthly]

Unknown Status NA

Status: Enrolling By Invitation → Unknown Status
Jun 2018 — Jun 2020 [monthly]

Enrolling By Invitation NA
Aug 2017 — Jun 2018 [monthly]

Enrolling By Invitation NA

First recorded

Mar 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Geistlich Pharma AG
University of Sao Paulo

Data source: University of Sao Paulo

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Bauru, Brazil