Accuracy Characterization Study

Completed

• Conditions: Type1diabetes; Type2 Diabetes; Insulin Dependent Diabetes
• Interventions: Device: No treatment

• Registration Number: NCT01932944
• Lead Sponsor: Abbott Diabetes Care

Brief Summary

To demonstrate point accuracy of the Abbott Sensor Based Glucose Monitoring System (System) interstitial glucose results against venous glucose reference and capillary fingerstick using the Consensus Error Grid over the wear duration. During the course of the wear duration, the subject is required to be testing fingerstick glucose measurement at least 8 times a day for capillary reference glucose measurements and three in-clinic visits of maximum 10 hours each for venous reference glucose measurements. With every reference measurement, the subject or study staff will perform a measurement on the System.

Detailed Description

Not available

Study Timeline

• Study Start: 2013-08
• Study First Submitted: 2013-08-28
• Study First Submitted QC: 2013-08-28
• Study First Posted: 2013-08-30
• Primary Completion: 2013-10
• Study Completion: 2014-03
• Status Verified: 2017-01
• Last Update Submitted: 2017-01-23
• Last Update Posted: 2017-01-24

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

1. Subject must be at least 18 years of age.
2. Subject must have type 1 or type 2 diabetes for at least 2 years prior to enrollment.
3. Subject must require insulin therapy through an insulin pump and/or multiple daily insulin injections (at least 3 injections daily) for at least 6 months prior to enrollment.
4. Subject must be able to read and understand English.
5. In the Investigator's opinion, the Subject must be able to follow the instructions provided to him/her by the study site and perform all study tasks as specified by the protocol.
6. Subject must be available to participate in all study visits up to a period of 14 days.
7. Subject must be willing and able to provide written signed and dated informed consent.

Exclusion Criteria

1. Subject has known allergy to medical grade adhesive or isopropyl alcohol used to disinfect skin.

2. Subject is pregnant, attempting to conceive or not willing and able to practice birth control during the study duration.

3. Subject has skin lesions, scarring, redness, infection or edema at the application sites that could interfere with device placement or the accuracy of interstitial glucose measurements.

4. Subject currently is participating in another clinical trial.

5. Subject has donated blood within 112 days prior to the beginning of the study activities.

6. Subject has concomitant medical condition which, in the opinion of the Investigator, could interfere with the study or present a risk to the safety or welfare of the Subject or study staff. Such conditions include but are not limited to:

   • History of HIV, Hepatitis B or C, or other blood-borne pathogen;
   • Subject has an increased risk of bleeding.
   • Subject has X-ray, MRI or CT appointment scheduled during the period of study participation, and the appointment cannot be rescheduled for a time before study participation starts or after study participation ends.
   • Subject is unsuitable for participation due to any other cause as determined by the Investigator.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
No treatment	No treatment	-

Primary Outcome Measures

Name	Time	Method
Evaluation of the Accuracy of the Abbott Sensor Based Interstitial Glucose Monitoring System compared to venous and capillary glucose	14 days	To demonstrate point accuracy of the Abbott Sensor Based Glucose Monitoring (GM) System interstitial glucose results against venous glucose reference (YSI) using the Consensus Error Grid.

Trial Locations

Locations (2)

Diablo Clinical Research; 🇺🇸 Walnut Creek, California, United States

Rainier Clinical Research Center; 🇺🇸 Rainier, Washington, United States