# Hospital vs. Cell Phone Number Follow-Up Randomization Study

> **NCT01620827** · NA · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 400 (actual)

## Conditions studied

- Subject Follow-up

## Interventions

- **OTHER:** Hospital Landline Phone Calls
- **OTHER:** Private Cell Phone Calls

## Key facts

- **NCT ID:** NCT01620827
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-02
- **Primary completion:** 2013-07
- **Final completion:** 2013-07
- **Target enrollment:** 400 (ACTUAL)
- **Last updated:** 2016-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01620827

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01620827, "Hospital vs. Cell Phone Number Follow-Up Randomization Study". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01620827. Licensed CC0.

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