# Ridge Preservation Comparing a PTFE Nonresorbable Membrane to a Collagen Membrane

> **NCT01900964** · NA · COMPLETED · sponsor: **University of Louisville** · enrollment: 30 (actual)

## Conditions studied

- Clinical Efficacy

## Interventions

- **PROCEDURE:** PTFE membrane
- **PROCEDURE:** Collagen membrane

## Key facts

- **NCT ID:** NCT01900964
- **Lead sponsor:** University of Louisville
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-10
- **Primary completion:** 2013-11
- **Final completion:** 2013-11
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2016-12-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01900964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01900964, "Ridge Preservation Comparing a PTFE Nonresorbable Membrane to a Collagen Membrane". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT01900964. Licensed CC0.

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