Completed PHASE4 INTERVENTIONAL 2-arm NCT01440426

Connective Tissue Graft Versus Mucograft Collagen Matrix for Coverage of Multiple Gingival Recession Defects

Connective Tissue Graft vs Mucograft Collagen Matrix for Coverage of Multiple Gingival Recession Defects Randomized Controlled Clinical Trial Assessing Superiority in Health Related Quality of Life and Non-Inferiority in Root Coverage

Sponsor: Maurizio Tonetti

Conditions Gingival Recession

Interventions Autologous connective tissue graft with rotated papilla flap Collagen matrix construct (Mucograft)

Updated 7 times since 2017 Last updated: Jul 12, 2018 Started: Sep 30, 2011 Primary completion: Jun 30, 2015 Completion: Jun 30, 2015

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

This PHASE4 trial investigates Gingival Recession and is currently completed. Maurizio Tonetti leads this study, which shows 7 recorded versions since 2011 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE4
Sep 2024 — Sep 2025 [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Aug 2018 — Jan 2021 [monthly]

Completed PHASE4

Status: Unknown Status → Completed

▶ Show 2 earlier versions

Jun 2018 — Aug 2018 [monthly]

Unknown Status PHASE4
Jan 2017 — Jun 2018 [monthly]

Unknown Status PHASE4

First recorded

Sep 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Maurizio Tonetti
The European Research Group on Periodontology (ERGOPerio)

Data source: The European Research Group on Periodontology (ERGOPerio)

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

Study Locations

Athens, Greece , Bilbao, Spain , Brussels, Belgium , Florence, Italy , Hamburg, Germany , Langenthal, Switzerland , Munich, Germany , Málaga, Spain , Münster, Germany , Piacenza, Italy and 2 more locations