# Charge: A Text Messaging-based Weight Loss Intervention

> **NCT03254940** · NA · COMPLETED · sponsor: **Duke University** · enrollment: 534 (actual)

## Conditions studied

- Weight Loss
- Obesity

## Interventions

- **BEHAVIORAL:** Charge

## Key facts

- **NCT ID:** NCT03254940
- **Lead sponsor:** Duke University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-31
- **Primary completion:** 2019-06-29
- **Final completion:** 2023-01-31
- **Target enrollment:** 534 (ACTUAL)
- **Last updated:** 2025-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03254940

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03254940, "Charge: A Text Messaging-based Weight Loss Intervention". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03254940. Licensed CC0.

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