# MK0431 Monotherapy Study in Patients With Type 2 Diabetes Mellitus (0431-040)

> **NCT00289848** · PHASE3 · COMPLETED · sponsor: **Merck Sharp & Dohme LLC** · enrollment: 530 (actual)

## Conditions studied

- Type 2 Diabetes Mellitus

## Interventions

- **DRUG:** sitagliptin phosphate
- **DRUG:** Comparator: placebo

## Key facts

- **NCT ID:** NCT00289848
- **Lead sponsor:** Merck Sharp & Dohme LLC
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-03
- **Primary completion:** 2007-03
- **Final completion:** 2007-03
- **Target enrollment:** 530 (ACTUAL)
- **Last updated:** 2015-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00289848

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00289848, "MK0431 Monotherapy Study in Patients With Type 2 Diabetes Mellitus (0431-040)". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00289848. Licensed CC0.

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