# Study Comparing Remission Rates, in Patients With Major Depressive Disorder (MDD)

> **NCT00770289** · — · COMPLETED · sponsor: **Pfizer** · enrollment: 851 (actual)

## Conditions studied

- Major Depressive Disorder

## Interventions

- **OTHER:** Cohort

## Key facts

- **NCT ID:** NCT00770289
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-05
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 851 (ACTUAL)
- **Last updated:** 2012-08-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00770289

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00770289, "Study Comparing Remission Rates, in Patients With Major Depressive Disorder (MDD)". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00770289. Licensed CC0.

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