# The Effect of Smartphone Use Duration in Patients With Chronic Mechanical Neck Pain.

> **NCT03745469** · — · COMPLETED · sponsor: **Aliaa Rehan Youssef** · enrollment: 80 (actual)

## Conditions studied

- Neck Pain
- Cervical Pain

## Interventions

- **DEVICE:** Smartphone

## Key facts

- **NCT ID:** NCT03745469
- **Lead sponsor:** Aliaa Rehan Youssef
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-11-20
- **Primary completion:** 2019-01-31
- **Final completion:** 2019-01-31
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2019-02-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03745469

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03745469, "The Effect of Smartphone Use Duration in Patients With Chronic Mechanical Neck Pain.". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03745469. Licensed CC0.

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