Performance Study Using the OptiScanner on Healthy Diabetics

NCT01135771 | Completed Phase 1

• 1 other identifier: 1003106
• Study Type: interventional
• Target: 60
• Locations: 1 country
• Sites: 1

Brief Summary

This study is designed to demonstrate the accuracy of the OptiScanner glucose measurement. The accuracy of the test device will be determined using plasma samples collected directly from Type 1 and Type 2 Diabetics using the OptiScanner. Blood samples will simultaneously be collected and measured on YSI 2300 STAT PLUS (YSI) made by YSI Incorporated. These results will be compared to the OptiScanner's glucose measurement.

Conditions

Diabetes

Keywords

glucose monitoring; diabetes; glucose monitoring in patients with diabetes

Outcome Measures

Primary Outcomes (1)

• demonstrate the accuracy of the OptiScanner in measuring blood glucose levels in otherwise healthy diabetic subjects when compared to blood glucose levels simultaneously measured on the YSI

Secondary Outcomes (1)

• The secondary objective of the study is to demonstrate a blood glucose measurement range of 60 to 500 mg/dL at the hematocrit levels referenced as normal

Interventions

glucose and insulin IV to alter blood glucose OTHER

Eligibility Criteria

• Age: 18 Years - 65 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Have signed an Informed Consent Form for this study approved by the Institutional Review Board (IRB)
• Have a documented onset of diabetes ³ 1 year prior to this study
• Have Type 1 or Type 2 diabetes according to the American Diabetes Association diagnostic criteria
• Be currently treated with insulin (all regimens) for ³ 1 year and able (as judged by Investigator) and willing to undergo a hypoglycemic challenge and a hyperglycemic challenge; oral diabetes medication in combination with insulin is allowed
• Be at least 18 but no more than 65 years of age
• Be willing and able to comply with the requirements of the protocol
• Be willing to refrain from participating in any other investigational study while enrolled in this study
• For Female Subjects: Be post-menopausal, sterilized or not of child-bearing potential, or have a negative pregnancy test and have no intention of becoming pregnant between Visit 1 and Visit 2, and be using contraceptive devices or drugs (risk of pregnancy must be lower than 1%).

You may not qualify if:

• Recurrent major hypoglycemia (as judged by the Investigator) or hypoglycemia requiring hospitalization within the last 12 months
• Have a history of hypoglycemic seizure within the last year
• Impaired hepatic function measured as AST/ALT ³ two and a half times the upper reference limit or total bilirubin two and a half times the upper reference limit based on analysis from the local laboratory, or at the Investigator's discretion
• Impaired renal function measured as creatinine ³ 1.5 (females) mg/dL, ³ 1.7 (males) mg/dL based on analysis from the local laboratory, or at the Investigator's discretion
• Haematocrit or electrolytes (sodium, potassium) outside of normal limits based on analysis from the local laboratory, or at the investigator's discretion.
• Have Uric Acid \> 10 mg/dL based on analysis from the local laboratory
• HIV positive, or Hepatitis B or C positive (blood test required). A viral load test will be done at the local laboratory for subjects with a positive Hepatitis result.
• New York Heart Association (NYHA) Class III or IV congestive heart failure
• Have a history of angina requiring hospitalization or a myocardial infarction within the last 12 months
• Evidence of intermittent or sustained ventricular or supra-ventricular arrhythmias such as ventricular tachycardia, atrial fibrillation, etc. Holter monitoring may be performed to exclude arrhythmias at the discretion of the investigator.
• Uncontrolled treated/untreated hypertension (systolic blood pressure ³ 160 mmHg and/or diastolic blood pressure ³ 100 mmHg)
• Have active diabetic proliferative retinopathy (undergoing treatment)
• Have active significant recurring skin infections or adhesive allergies, at the Investigator's discretion
• Have given more than 150 mL of blood within 8 weeks prior to enrollment in this study
• Currently taking anticoagulants, e.g. Coumadin (warfarin), Marcumar (phenprocoumon). Patients with prolonged activated PTT will not be included in this study.

Sponsors & Collaborators

• Profil Institut für Stoffwechselforschung GmbH: lead
• OptiScan Biomedical Corporation: collaborator

Study Sites (1)

Profil Institut für Stoffwechselforschung

Neuss, 41460, Germany

Location

Related Links

• Related Info

MeSH Terms

Conditions

Diabetes Mellitus

Interventions

Glucose

Condition Hierarchy (Ancestors)

Glucose Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases; Endocrine System Diseases

Intervention Hierarchy (Ancestors)

Hexoses; Monosaccharides; Sugars; Carbohydrates

Study Design

• Study Type: interventional
• Phase: phase 1
• Masking: NONE
• Purpose: DIAGNOSTIC
• Sponsor Type: INDUSTRY

Study Record Dates

• First Submitted: June 2, 2010
• First Posted: June 3, 2010
• Study Start: November 1, 2009
• Primary Completion: January 1, 2010
• Study Completion: January 1, 2010
• Last Updated: June 3, 2010

Record last verified: 2010-06

Locations

DE (1)