# CalFitness Smartphone-Delivered Physical Activity Intervention With Messaging

> **NCT03148145** · NA · COMPLETED · sponsor: **University of California, Berkeley** · enrollment: 40 (actual)

## Conditions studied

- Sedentary Lifestyle
- Physical Activity

## Interventions

- **BEHAVIORAL:** Step Goal Delivery by Smartphone
- **BEHAVIORAL:** Message Delivery by Smartphone

## Key facts

- **NCT ID:** NCT03148145
- **Lead sponsor:** University of California, Berkeley
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-02-01
- **Primary completion:** 2017-05-31
- **Final completion:** 2017-05-31
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2018-10-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03148145

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03148145, "CalFitness Smartphone-Delivered Physical Activity Intervention With Messaging". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03148145. Licensed CC0.

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