# The Rise of Ride Sharing Companies and Trends in Impaired Driving Accidents

> **NCT04564599** · — · TERMINATED · sponsor: **Methodist Health System** · enrollment: 100 (actual)

## Conditions studied

- Ride Sharing
- Alcohol Drinking
- Alcohol Intoxication
- Drug Use
- Motor Collision
- Sexual Assault

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04564599
- **Lead sponsor:** Methodist Health System
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2023-07-06
- **Primary completion:** 2025-06-06
- **Final completion:** 2025-06-06
- **Target enrollment:** 100 (ACTUAL)
- **Why stopped:** PI left institution
- **Last updated:** 2026-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04564599

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04564599, "The Rise of Ride Sharing Companies and Trends in Impaired Driving Accidents". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04564599. Licensed CC0.

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