# Smoker-to-Smoker (S2S) Peer Marketing and Messaging to Disseminate Tobacco Interventions

> **NCT03224520** · NA · COMPLETED · sponsor: **University of Massachusetts, Worcester** · enrollment: 1487 (actual)

## Conditions studied

- Smoking Cessation

## Interventions

- **BEHAVIORAL:** Recommender CTHC
- **BEHAVIORAL:** Standard CTHC
- **OTHER:** Peer Recruitment
- **OTHER:** Standard Online Recruitment

## Key facts

- **NCT ID:** NCT03224520
- **Lead sponsor:** University of Massachusetts, Worcester
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-12-20
- **Primary completion:** 2019-11-01
- **Final completion:** 2020-03-13
- **Target enrollment:** 1487 (ACTUAL)
- **Last updated:** 2021-03-26

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03224520

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03224520, "Smoker-to-Smoker (S2S) Peer Marketing and Messaging to Disseminate Tobacco Interventions". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT03224520. Licensed CC0.

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