# Efficacy of Proactive Telephone Counseling for Pregnant Smokers Enrolled in a Managed Care Organization

> **NCT00181909** · PHASE3 · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 434 (—)

## Conditions studied

- Pregnancy
- Smoking Cessation

## Interventions

- **BEHAVIORAL:** Smoking cessation counseling delivered by telephone

## Key facts

- **NCT ID:** NCT00181909
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2001-09
- **Primary completion:** —
- **Final completion:** 2005-06
- **Target enrollment:** 434 (—)
- **Last updated:** 2006-11-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00181909

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00181909, "Efficacy of Proactive Telephone Counseling for Pregnant Smokers Enrolled in a Managed Care Organization". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00181909. Licensed CC0.

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