# Comparing Smartphone to In-person Training to Scale Up a Tobacco Control Program for Teachers in India

> **NCT05500235** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Harvard School of Public Health (HSPH)** · enrollment: 2040 (actual)

## Conditions studied

- Tobacco Use Cessation

## Interventions

- **BEHAVIORAL:** Smart phone based training
- **BEHAVIORAL:** In person training

## Key facts

- **NCT ID:** NCT05500235
- **Lead sponsor:** Harvard School of Public Health (HSPH)
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2023-06-27
- **Primary completion:** 2024-08-21
- **Final completion:** 2025-07-31
- **Target enrollment:** 2040 (ACTUAL)
- **Last updated:** 2024-11-25

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05500235

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05500235, "Comparing Smartphone to In-person Training to Scale Up a Tobacco Control Program for Teachers in India". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05500235. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*