# Clinical and Histomorphometric Analysis of Collagen Matrix Versus Connective Tissue Graft in Mucogingival Surgery in Orthodontic Patients

> **NCT03533933** · NA · UNKNOWN · sponsor: **Elena Ruiz de Gopegui Palacios** · enrollment: 5 (estimated)

## Conditions studied

- Gingival Recession

## Interventions

- **DEVICE:** Collagen matrix
- **OTHER:** autologous connective tissue graft

## Key facts

- **NCT ID:** NCT03533933
- **Lead sponsor:** Elena Ruiz de Gopegui Palacios
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-09-01
- **Primary completion:** 2021-06-01
- **Final completion:** 2022-06-01
- **Target enrollment:** 5 (ESTIMATED)
- **Last updated:** 2019-07-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03533933

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03533933, "Clinical and Histomorphometric Analysis of Collagen Matrix Versus Connective Tissue Graft in Mucogingival Surgery in Orthodontic Patients". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03533933. Licensed CC0.

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