# Concurrent Use of Two Continuous Glucose Monitoring Systems in Adults With Type 1 Diabetes Mellitus (T1DM)

> **NCT00939289** · — · COMPLETED · sponsor: **DexCom, Inc.** · enrollment: 14 (actual)

## Conditions studied

- Type 1 Diabetes Mellitus

## Interventions

- **DEVICE:** Continuous Glucose Monitoring

## Key facts

- **NCT ID:** NCT00939289
- **Lead sponsor:** DexCom, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-07
- **Primary completion:** 2008-08
- **Final completion:** 2009-02
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2010-02-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00939289

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00939289, "Concurrent Use of Two Continuous Glucose Monitoring Systems in Adults With Type 1 Diabetes Mellitus (T1DM)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00939289. Licensed CC0.

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