# Post-op Crowd Sourcing Health Data Via Text-messaging

> **NCT03532256** · — · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 127 (actual)

## Conditions studied

- Orthopedic Surgery
- Opioid Use
- Acute Injuries Knee
- Neurosurgery
- Surgery

## Interventions

- **BEHAVIORAL:** Observation
- **BEHAVIORAL:** Text to online survey
- **BEHAVIORAL:** Bi-directional text script

## Key facts

- **NCT ID:** NCT03532256
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-07-01
- **Primary completion:** 2019-09-16
- **Final completion:** 2019-09-16
- **Target enrollment:** 127 (ACTUAL)
- **Last updated:** 2025-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03532256

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03532256, "Post-op Crowd Sourcing Health Data Via Text-messaging". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT03532256. Licensed CC0.

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