Completed NA INTERVENTIONAL 2-arm NCT04561947

Treatment of Gingival Recessions with Connective Tissue or Concentrated Growth Factor Membrane Using Tunnel Technique

Clinical Evaluation of the Treatment of Multiple Gingival Recessions with Connective Tissue Graft or Concentrated Growth Factor Membrane Using Tunnel Technique: a Randomized Controlled Clinical Trial

Sponsor: Bulent Ecevit University

Conditions Gingival Recession

Interventions Concentrated growth factor membrane Connective tissue graft Tunnel technique

Updated 6 times since 2020 Last updated: Feb 4, 2025 Started: Oct 1, 2017 Primary completion: Jul 30, 2018 Completion: Jul 30, 2018

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 and is currently completed. Bulent Ecevit University leads this study, which shows 6 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

6 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Mar 2025 — Sep 2025 [monthly]

Completed NA
Sep 2024 — Mar 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA

▶ Show 1 earlier version

Oct 2020 — Jan 2021 [monthly]

Completed NA

First recorded

Oct 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Bulent Ecevit University

Data source: Bulent Ecevit University

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

Study Locations

• Zonguldak, Turkey (Türkiye)