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Reliability of the Freestyle Libre CGM in the Inpatient Setting During the COVID-19 Surge

1. marts 2021 opdateret af: Northwell Health
The FDA has provided an emergency waiver for the use of non-invasive continuous glucose monitors (CGM) in hospitals, so frontline health care providers (in hospitals) can remotely monitor patients with diabetes thus reducing patient's discomfort, limiting exposure to COVID-19 and preserving critical personal protective equipment (PPE). The FreeStyle Libre 14-day system is a continuous glucose monitoring system consisting of a handheld reader (smart phone may be used) and a sensor applied with adhesive to back of the upper arm. In order to evaluate the reliability of the Freestyle Libre CGM for in-patient use, we propose a study which will examine the correlation between the libre CGM data and capillary blood glucose test - the current standard of care taken by the Accuchek Inform II platform.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

In hospitalized patients diagnosed with COVID-19, diabetes mellitus is associated with a higher mortality. Patients with controlled blood glucose have a lower mortality rate than those who are uncontrolled. However, a rigid blood glucose control - which may lead to hypoglycemia- is associated with higher mortality rates. Thus, adequate glucose monitoring is important for hospitalized diabetic patients.

Previous studies have shown that CGMS, in the outpatient setting, engender better glycemic control thereby reducing risk of hypoglycemia. CGMS offer a replacement for finger stick blood glucose monitoring which may not identify an incidence of hypoglycemia until symptoms drive the patient to test. Furthermore, finger stick blood glucose monitoring is painful and time consuming thus causing many patients to avoid this aspect of diabetes self-care management.

Freestyle Libre CGMs sample interstitial fluid glucose subcutaneously. Measurement frequencies typically range from 1 to 15 minutes and most commonly are every 5 minutes.

Previous studies in hospitalized patients living with diabetes mellitus on basal bolus regimen have shown:

• Use of the CGM increased detection of both hypoglycemic and hyperglycemic events versus those sensed by POCT.

One investigation identified 88 postprandial hyperglycemic excursions in patients with CGM use as opposed to 61 in those with POCT. Another noted that when comparing the CGM use with that of POCT, the former identified 55 hypoglycemic events whereas the latter only found 12.

• No difference in mean daily glucose CGM and POCT readings. In a study of 38 patients, the investigators noted no difference in mean daily glucose between the CGM and POCT.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

52

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • New York
      • New York, New York, Forenede Stater, 10022
        • Lenox Hill Hospital

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 99 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Participants acquired from among all non-critical care in patients who are living with Diabetes Mellitus. Because the patients will have to be instructed on the use of the CGM, this study will be limited to English speaking/reading adults (18 years of age or older), who possess the cognitive and physical ability to participate.

Exclusion Criteria:

  • Minors, pregnant women, and critically ill.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Crossover opgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: Freestyle Libre 14-day CGM
The FreeStyle Libre 14 day system is a continuous glucose monitoring system consisting of a handheld reader and a sensor worn on the back of the upper arm.
Enhed: Freestyle Libre 14 day CGM system
The FreeStyle Libre 14 day system is a continuous glucose monitoring system consisting of a handheld reader and a sensor worn on the back of the upper arm.
Enhed: Accuchek Inform II platform
The Accu-Chek Inform II system is designed to deliver data with speed and efficiency, helping to provide optimal care. Wireless meter quickly transfers data. The Accu-Chek Inform II system is the first point-of-care blood glucose device to offer truly wireless technology at the meter level.
Andet: Accuchek Inform II meter
ACCU-CHEK INFORM II system quantitatively measures glucose in fresh venous, arterial, neonatal heel stick and capillary whole blood from the finger and is used as an aid in monitoring the effectiveness of glucose control
Enhed: Freestyle Libre 14 day CGM system
The FreeStyle Libre 14 day system is a continuous glucose monitoring system consisting of a handheld reader and a sensor worn on the back of the upper arm.
Enhed: Accuchek Inform II platform
The Accu-Chek Inform II system is designed to deliver data with speed and efficiency, helping to provide optimal care. Wireless meter quickly transfers data. The Accu-Chek Inform II system is the first point-of-care blood glucose device to offer truly wireless technology at the meter level.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Comparison of values between two devices
Tidsramme: Through end of patient hospitalization, an average of 14 days
Correlation between blood glucose results from the Freestlye Libre 14-day CGM and Accuchek Inform II platform using the Bland-Altman method to determine whether the two glucose methods agree
Through end of patient hospitalization, an average of 14 days

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Northwell Health

Efterforskere

  • Ledende efterforsker: Renee Murray-Bachmann, Ed.D, MSN, Northwell Health

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Hjælpsomme links

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

12. juni 2020

Primær færdiggørelse (Faktiske)

30. november 2020

Studieafslutning (Faktiske)

30. november 2020

Datoer for studieregistrering

Først indsendt

1. juni 2020

Først indsendt, der opfyldte QC-kriterier

3. juni 2020

Først opslået (Faktiske)

4. juni 2020

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

2. marts 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

1. marts 2021

Sidst verificeret

1. marts 2021

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 20-0455

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

The team has not decided whether to share the results with other researchers. The team will consider publishing results after study completion

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ja

produkt fremstillet i og eksporteret fra U.S.A.

Ja

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Diabetes mellitus

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Betingelser

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Placeringer

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