# Effect of Three Periodontal Therapies in Current Smokers and Non-Smokers

> **NCT00066066** · PHASE2 · COMPLETED · sponsor: **The Forsyth Institute** · enrollment: 146 (actual)

## Conditions studied

- Periodontitis
- Periodontal Diseases

## Interventions

- **PROCEDURE:** Scaling and root planing
- **DRUG:** Metronidazole
- **DRUG:** Amoxicillin
- **DRUG:** Doxycycline

## Key facts

- **NCT ID:** NCT00066066
- **Lead sponsor:** The Forsyth Institute
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-07
- **Primary completion:** 2009-07
- **Final completion:** 2009-07
- **Target enrollment:** 146 (ACTUAL)
- **Last updated:** 2013-04-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00066066

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00066066, "Effect of Three Periodontal Therapies in Current Smokers and Non-Smokers". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00066066. Licensed CC0.

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