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Evaluation of an Karajishi Contour Investigational Blood Glucose Monitoring System (ISO/FDA Study)

29 januari 2016 bijgewerkt door: Ascensia Diabetes Care

User Performance of the Karajishi Contour Blood Glucose Monitoring System (ISO/FDA Study)

The purpose of this study was to determine if untrained persons with diabetes and without diabetes could operate the Investigational Blood Glucose Monitoring System (BGMS) and obtain valid blood glucose results.

Studie Overzicht

Toestand

Voltooid

Conditie

Interventie / Behandeling

Studietype

Ingrijpend

Inschrijving (Werkelijk)

372

Fase

  • Niet toepasbaar

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

  • Verenigde Staten
    • California
      • Escondido, California, Verenigde Staten, 92026
        • AMCR Institute
    • Washington
      • Renton, Washington, Verenigde Staten, 98057
        • Rainier Clinical Research Center

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

18 jaar en ouder (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  • Males and females, 18 years of age and older
  • Able to speak, read, and understand English
  • Willing to complete all study procedures

Exclusion Criteria:

  • Hemophilia or any other bleeding disorder
  • Pregnancy
  • Physical, visual, or neurological impairments that would make the person unable to perform testing with the BGM
  • Previously participated in a BG monitor study using the Karajishi Contour BGMS (or used a Bayer Contour meter)
  • Work for a medical laboratory, hospital, or other clinical setting that involves training on and clinical use of blood glucose monitors
  • Work for a competitive medical device company, or having an immediate family member who works for such a company
  • A condition which, in the opinion of the investigator or designee, would put the person or study conduct at risk

General enrollment guidelines:

  • Most subjects will be persons with type 1 or type 2 diabetes
  • At least 10% of subjects with diabetes will have type 1 diabetes
  • Approximately 10% of subjects will be persons without diabetes
  • At least 60% of subjects will be younger than age 65

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Ondersteunende zorg
  • Toewijzing: Niet-gerandomiseerd
  • Interventioneel model: Opdracht voor een enkele groep
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Persons With Diabetes
Untrained subjects WITH Diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System).
Apparaat: Subjects WITH Diabetes Use Karajishi Contour BGMS
Untrained subjects WITH diabetes use the Karajishi Contour BGMS (Blood Glucose Monitoring System). Subjects tested capillary fingerstick blood (and study staff tested subject fingerstick blood) using the Karajishi Contour BGMS. All BG results were compared to reference method results obtained with subject capillary plasma. Also, study staff tested subject venous blood and BG results were compared to reference method results obtained from subject venous plasma.
Experimenteel: Persons With and Without Diabetes
Untrained subjects WITH/WITHOUT Diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System).
Apparaat: Subjects WITH/WITHOUT Diabetes Use Karajishi Contour BGMS
Untrained subjects WITH and WITHOUT diabetes use Karajishi Contour BGMS (Blood Glucose Monitoring System). Subjects tested capillary fingerstick blood (and study staff tested subject fingerstick blood) using the Karajishi Contour BGMS. All BG results were compared to reference method results obtained with subject capillary plasma. Also, study staff tested subject venous blood and BG results were compared to reference method results obtained from subject venous plasma.

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method
Tijdsspanne: 1 hour
Untrained subjects WITH diabetes (329) self-tested fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the number of BGMS results within +/-15 mg/dL (<100 mg/dL YSI capillary plasma) and +/-15% (>=100 mg/dL YSI capillary plasma).
1 hour

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Number of Venous Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method
Tijdsspanne: 1 hour
Study staff tested venous blood of subjects WITH diabetes (329) using an investigational Blood Glucose Monitoring System (BGMS). Venous BGMS results were compared with subject venous plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer venous plasma BG results were used to calculate the number of BGMS results within +/-15 mg/dL (<100 mg/dL YSI venous plasma) and +/-15% (>=100 mg/dL YSI venous plasma).
1 hour
Number of Fingerstick Blood Glucose (BG) Results Within +/- 15 mg/dL (<100 mg/dL) and Within +/- 15% (>=100 mg/dL) of Laboratory Glucose Method When Obtained and Tested by Study Staff
Tijdsspanne: 1 hour
Study staff obtained and tested subject (329 WITH diabetes) fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI capillary plasma results were used to calculate the number of BGMS results within +/-15 mg/dL (<100 mg/dL YSI capillary plasma) and +/-15% (>=100 mg/dL YSI capillary plasma).
1 hour
Number of Responses From Persons With Diabetes That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements
Tijdsspanne: 1 hour
Staff obtained responses from persons WITH diabetes (329) using short questionnaires to provide feedback on instructions for use and the basic operation of the BGMS. Subjects could respond 'Strongly Agree' or 'Agree' or 'Neutral' or 'Disagree' or 'Strongly Disagree.'
1 hour
Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method Across the Tested Glucose Range
Tijdsspanne: 1 hour
Untrained subjects WITH diabetes (329) and WITHOUT diabetes (43) self-tested fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the number of BGMS results within +/-15% of the laboratory method across the entire tested YSI glucose range.
1 hour
Number of Self-Test Fingerstick Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method Across the Tested Glucose Range
Tijdsspanne: 1 hour
Untrained subjects WITH diabetes (329) and WITHOUT diabetes (43) self-tested fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI Analyzer BG results were used to calculate the number of BGMS results within +/-20% of the laboratory method across the entire tested YSI glucose range.
1 hour
Number of Subject Fingerstick Blood Glucose (BG) Results Within +/- 15% of Laboratory Glucose Method When Obtained and Tested by Study Staff
Tijdsspanne: 1 hour
Study staff obtained and tested subject (WITH and WITHOUT diabetes) fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI capillary plasma results were used to calculate the number of BGMS results within +/-15% across the tested YSI glucose range.
1 hour
Number of Subject Fingerstick Blood Glucose (BG) Results Within +/- 20% of Laboratory Glucose Method When Obtained and Tested by Study Staff
Tijdsspanne: 1 hour
Study staff obtained and tested subject (WITH and WITHOUT diabetes) fingerstick blood using an investigational Blood Glucose Monitoring System (BGMS). BGMS results were compared with subject capillary plasma BG results obtained with a Yellow Springs Instrument (YSI) Analyzer. YSI capillary plasma results were used to calculate the number of BGMS results within +/-20% across the tested YSI glucose range.
1 hour
Number of Subject Responses That Either 'Strongly Agree' or 'Agree' or Are 'Neutral' With Questionnaire Statements
Tijdsspanne: 1 hour
Staff obtained responses from subjects WITH and WITHOUT diabetes using short questionnaires to provide feedback on instructions for use and the basic operation of the BGMS. Subjects could respond 'Strongly Agree' or 'Agree' or 'Neutral' or 'Disagree' or 'Strongly Disagree.'
1 hour

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

Ascensia Diabetes Care

Onderzoekers

  • Hoofdonderzoeker: Leslie J Klaff, MD, Rainier Clinical Research Center

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 juni 2014

Primaire voltooiing (Werkelijk)

1 juni 2014

Studie voltooiing (Werkelijk)

1 juni 2014

Studieregistratiedata

Eerst ingediend

27 mei 2014

Eerst ingediend dat voldeed aan de QC-criteria

27 mei 2014

Eerst geplaatst (Schatting)

29 mei 2014

Updates van studierecords

Laatste update geplaatst (Schatting)

29 februari 2016

Laatste update ingediend die voldeed aan QC-criteria

29 januari 2016

Laatst geverifieerd

1 juni 2015

Meer informatie

Termen gerelateerd aan deze studie

Andere studie-ID-nummers

  • GCA-2014-002-01

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

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Klinische onderzoeken op Subjects WITH Diabetes Use Karajishi Contour BGMS

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