Evaluation of the Accuracy of an Implanted Glucose Sensor

NCT ID: NCT02647905

Last Updated: 2018-06-06

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

90 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-01-31

Study Completion Date

2016-07-31

Brief Summary

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The purpose of this clinical investigation is to evaluate the accuracy of the Senseonics Continuous Glucose Monitoring System (Senseonics CGM System) measurements when compared with reference standard measurements The investigation will also evaluate safety of the Senseonics CGM System usage.

Detailed Description

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Conditions

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Diabetes Mellitus

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Accuracy assessment, CGMS

To determine accuracy of the Senseonics Continuous Glucose Monitoring System measurements through approximately 90 days post-insertion. Manipulation of glucose levels during multiple clinic days

Group Type EXPERIMENTAL

Continuous Glucose Monitoring System

Intervention Type DEVICE

Accuracy and safety assessment of a continuous glucose monitoring device

Interventions

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Continuous Glucose Monitoring System

Accuracy and safety assessment of a continuous glucose monitoring device

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Adult subjects, age ≥18 years
2. Clinically confirmed diagnosis of diabetes mellitus for ≥1 year
3. Subject has signed an informed consent form and is willing to comply with protocol requirements

Exclusion Criteria

1. History of severe hypoglycemia in the previous 6 months. Severe hypoglycemia is defined as hypoglycemia resulting in loss of consciousness or seizure
2. History of diabetic ketoacidosis requiring emergency room visit or hospitalization in the previous 6 months
3. Female subjects of childbearing capacity (defined as not surgically sterile or not menopausal for ≥ 1 year) who are lactating or pregnant, intending to become pregnant, or not practicing birth control during the course of the study.
4. A condition preventing or complicating the placement, operation, or removal of the Sensor or wearing of transmitter, including upper extremity deformities or skin condition.
5. Symptomatic coronary artery disease; unstable angina; myocardial infarction, transient ischemic attack or stroke in the past 6 months; uncontrolled hypertension (systolic\>160 mm Hg or diastolic \>100 mm Hg at time of screening); current congestive heart failure; history of cardiac arrhythmia (benign PACs and PVCs allowed). Subjects with asymptomatic coronary artery disease (e,g, CABG, stent placement or angioplasty) may participate if negative stress test within 1 year prior to screening and written clearance from Cardiologist documented.
6. Hematocrit \<30% or \>55%
7. History of hepatitis B, hepatitis C, or HIV
8. Any condition that in the investigator's opinion would make the subject unable to complete the study or would make it not in the subject's best interest to participate in the study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Senseonics, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Mark Christiansen, MD

Role: PRINCIPAL_INVESTIGATOR

Diablo Clinical Research

Locations

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John Muir Physician Network Clinical Research Center

Concord, California, United States

Site Status

AMCR Institute

Escondido, California, United States

Site Status

Diablo Clinical Research

Walnut Creek, California, United States

Site Status

Atlanta Diabetes Care

Atlanta, Georgia, United States

Site Status

Mount Sinai Diabetes Center

New York, New York, United States

Site Status

Worldwide Clinical Trials

San Antonio, Texas, United States

Site Status

Clinical Trials of Texas

San Antonio, Texas, United States

Site Status

UVA Diabetes and Endocrine Clinic

Charlottesville, Virginia, United States

Site Status

Rainier Clinical Research

Renton, Washington, United States

Site Status

Countries

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United States

Other Identifiers

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CTP-0023

Identifier Type: -

Identifier Source: org_study_id

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