PRECISE: A Prospective, Multi-Center Evaluation of the Accuracy of a Novel Continuous Implanted Glucose Sensor (PRECISE)
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ClinicalTrials.gov Identifier: NCT02154126 |
Recruitment Status :
Completed
First Posted : June 3, 2014
Last Update Posted : January 21, 2016
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Diabetes Mellitus | Device: Continuous Glucose Monitoring Device (Senseonics) | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 81 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Diagnostic |
Official Title: | PRECISE: A Prospective, Multi-Center Evaluation of the Accuracy of a Novel Continuous Implanted Glucose Sensor |
Study Start Date : | May 2014 |
Actual Primary Completion Date : | November 2015 |
Actual Study Completion Date : | November 2015 |

Arm | Intervention/treatment |
---|---|
Accuracy assessment |
Device: Continuous Glucose Monitoring Device (Senseonics) |
- Accuracy (mean absolute relative difference) compared to be reference device should be less than 20% [ Time Frame: 90 days ]To determine accuracy of the Senseonics CGM System measurements over successive periods of 30 days of Sensor use through 180 days post-insertion.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Subjects meeting all of the following inclusion criteria will be included in this study:
- Males and females ≥18 years of age
- Clinically confirmed diagnosis of diabetes mellitus for a duration of 1 year and uses insulin therapy for their diabetes management (including subjects on insulin pump therapy)
- Subject has signed an informed consent document and is willing to comply with protocol requirements
Exclusion Criteria:
Subjects meeting any of the following exclusion criteria will be excluded from this study:
- History of severe hypoglycemia in the last 6 months prior to study start, defined as hypoglycemia resulting in loss of consciousness or seizure
- Diabetic ketoacidosis in the past 6 months
- Any condition preventing or complicating the placement, operation or removal of the Sensor including upper extremity deformities or skin condition.
- Any medical condition or illness that in the judgment of the investigator might interfere with the procedures, results or compliance during the course of this investigation, or increase the risk of induced hypoglycemia or repeated blood testing including significantly impaired hepatic function and renal failure
- Known microvascular (diabetic) complications, including active proliferative diabetic retinopathy or macular edema, active non-proliferative retinopathy, diabetic nephropathy including active retinopathy
- Hematocrit >50% or <30%
- Females lactating or pregnant or intending to become pregnant during the course of the investigation
- A condition requiring or likely to require magnetic resonance imaging

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02154126
Netherlands | |
Academic Medical Centre | |
Amsterdam, Netherlands, 1105AZ |
Principal Investigator: | J.Hans de Vries, MD | Academic Medical Centre |
Responsible Party: | Senseonics, Inc. |
ClinicalTrials.gov Identifier: | NCT02154126 |
Other Study ID Numbers: |
CTP-0004 |
First Posted: | June 3, 2014 Key Record Dates |
Last Update Posted: | January 21, 2016 |
Last Verified: | May 2015 |