# The Long Term Impact of Initiating Pramipexole Versus Levodopa in Early Parkinson's Disease (CALM-PD Cohort Study)

> **NCT00804479** · — · TERMINATED · sponsor: **University of Rochester** · enrollment: 222 (actual)

## Conditions studied

- Parkinson's Disease

## Interventions

- **OTHER:** No intervention.

## Key facts

- **NCT ID:** NCT00804479
- **Lead sponsor:** University of Rochester
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2002-01
- **Primary completion:** 2004-03
- **Final completion:** 2004-03
- **Target enrollment:** 222 (ACTUAL)
- **Why stopped:** Funding for the CALM-PD Cohort Study was terminated by sponsor.
- **Last updated:** 2016-01-21

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00804479

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00804479, "The Long Term Impact of Initiating Pramipexole Versus Levodopa in Early Parkinson's Disease (CALM-PD Cohort Study)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00804479. Licensed CC0.

---

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