# Evaluation of Adherence to Topical Agents: Applying Communication Technology to Improve Sunscreen Use

> **NCT00535769** · EARLY_PHASE1 · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 70 (actual)

## Conditions studied

- Skin Cancer

## Interventions

- **DEVICE:** Electronic + no text message
- **DEVICE:** Electronic monitor + text messages

## Key facts

- **NCT ID:** NCT00535769
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-09
- **Primary completion:** 2007-11
- **Final completion:** 2007-11
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2012-07-20

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00535769

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00535769, "Evaluation of Adherence to Topical Agents: Applying Communication Technology to Improve Sunscreen Use". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00535769. Licensed CC0.

---

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