# Support Person Intervention to Promote a Smoking Helpline

> **NCT01331226** · NA · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 1020 (estimated)

## Conditions studied

- Tobacco Cessation

## Interventions

- **BEHAVIORAL:** telephone counseling 3 sessions
- **BEHAVIORAL:** telephone counseling 1 session
- **BEHAVIORAL:** written materials only

## Key facts

- **NCT ID:** NCT01331226
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-07
- **Primary completion:** 2015-04
- **Final completion:** 2015-04
- **Target enrollment:** 1020 (ESTIMATED)
- **Last updated:** 2015-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01331226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01331226, "Support Person Intervention to Promote a Smoking Helpline". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01331226. Licensed CC0.

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