# CTG Versus Collagen Matrix for Peri-Implant Soft Tissue Augmentation

> **NCT07371481** · NA · NOT_YET_RECRUITING · sponsor: **Hanoi Medical University** · enrollment: 46 (estimated)

## Conditions studied

- Peri-implant Soft Tissue Deficiency
- Insufficient Peri-implant Keratinized Tissue

## Interventions

- **DEVICE:** Collagen Matrix
- **PROCEDURE:** Connective Tissue Graft

## Key facts

- **NCT ID:** NCT07371481
- **Lead sponsor:** Hanoi Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02
- **Primary completion:** 2027-12
- **Final completion:** 2028-12
- **Target enrollment:** 46 (ESTIMATED)
- **Last updated:** 2026-01-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07371481

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07371481, "CTG Versus Collagen Matrix for Peri-Implant Soft Tissue Augmentation". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT07371481. Licensed CC0.

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