# Using of Collagen Matrix for Maxillary Tuberosity Donor Area Preservation

> **NCT06039839** · NA · UNKNOWN · sponsor: **I.M. Sechenov First Moscow State Medical University** · enrollment: 30 (estimated)

## Conditions studied

- Soft Tissue Atrophy

## Interventions

- **PROCEDURE:** Closure of the donor area after CTG harvesting without the use of collagen matrix
- **PROCEDURE:** Closure of the donor area after CTG harvesting with collagen matrix

## Key facts

- **NCT ID:** NCT06039839
- **Lead sponsor:** I.M. Sechenov First Moscow State Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-01-17
- **Primary completion:** 2024-12-30
- **Final completion:** 2025-05-15
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2023-09-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06039839

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06039839, "Using of Collagen Matrix for Maxillary Tuberosity Donor Area Preservation". Retrieved via AI Analytics 2026-09-27 from https://api.ai-analytics.org/clinical/NCT06039839. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*