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Evaluating the True Magnitude of HYPOglycemic Events After THE Initiation of Sulfonylurea

26. juni 2017 opdateret af: Rémi Rabasa-Lhoret, Institut de Recherches Cliniques de Montreal

Evaluating the True Magnitude of HYPOglycemic Events After THE Initiation of Sulfonylurea, by Continuous Glucose monItoring System: A Multicenter Study. The HYPOTHESIS Trial

Sulfonylurea are known to be associated with a risk of hypoglycaemia. However, little is known about the real frequency of asymptomatic or unreported hypoglycemia and their impact on glycemic control and quality of life among patients using sulfonylureas (SUs). The frequency of hypoglycemia is probably underestimated since self-monitoring of blood glucose (SMBG) fail to identify asymptomatic episodes, especially among patients with higher risk of hypoglycemia unawareness (longer diabetes duration, elderly, recurrent hypoglycemia, etc.). No previous studies have reported total hypoglycemia as measured by continuous glucose monitoring system (CGMS) in a large group of Canadians, therefore underestimating the true incidence of these events. As with age hypoglycemia perception is reduced and consequences can be increased due to frailty, elderly could be especially sensitive to the risk of hypoglycemia. Documentation of the total number of hypoglycemia is a relevant objective to really appreciate the potential impact of SUs in the Canadian context.

The investigators propose a multicenter observational prospective study in order to study the incidence of hypoglycaemia measured by CGMS among patients with type 2 diabetes mellitus (T2DM) newly prescribed a SU. The investigators propose to perform a baseline testing (pre-initiation of the SU), at initiation (first week after the first dose of the SU) and after a 3 months follow-up of treatment, including medical history measures, quality of life and diabetes treatment satisfaction.

In patients with T2DM not at goal (A1c >7.0 mmol/L), and newly prescribed a SU, the objectives and hypotheses of the study are to estimate the incidence rate of hypoglycaemia as measured by continuous glucose monitoring system (CGMS) over a total of 3 weeks period following the initiation of the SU.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

2

Kontakter og lokationer

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

Studiesteder

    • Ontario
      • Toronto, Ontario, Canada, M5C2T2
        • University of Toronto
    • Quebec
      • Montreal, Quebec, Canada, H2W1R7
        • Institut de recherches cliniques de Montreal

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 og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

T2DM not at goal (A1c >7.0 mmol/L), and newly prescribed a SU

Beskrivelse

Inclusion Criteria:

  • Type 2 diabetes according to Canadian Diabetes Association definition
  • Initiation of a SU at baseline
  • A1c: 7.0% to 10.0%
  • Willing and able to comply with study procedures

Exclusion Criteria:

  • Current or previous usage (during the last 3 months) of insulin or repaglinide
  • Use of medication known to interfere with glucose metabolism
  • Insulin requiring patient: catabolic state and/or ketonuria
  • Currently using CGMS or within the last 3 months
  • Recent severe hypoglycemia (<3 months)
  • Pregnancy or breast-feeding
  • Limited life expectancy, high level of functional dependency, extensive coronary disease at high risk of short term ischemic events or multiple major co-morbidities

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
T2DM at SU initiation
T2DM newly prescribed a SU
Investigators propose to perform a one-week baseline testing (pre-initiation of the SU), at initiation (first week after the first dose of the SU) and after a 3 months follow-up of treatment with a SU, including CGMS reading, medical history measures, quality of life and diabetes treatment satisfaction.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Total incidence rate of hypoglycemia episode
Tidsramme: One week after initiation of the SU
One week after initiation of the SU
Total incidence rate of hypoglycemia episode
Tidsramme: One week at 3-month follow-up
One week at 3-month follow-up

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Ledende efterforsker: Rémi Rabasa-Lhoret, MD,PhD, IRCM

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)

1. marts 2016

Primær færdiggørelse (Faktiske)

1. juni 2017

Studieafslutning (Faktiske)

1. juni 2017

Datoer for studieregistrering

Først indsendt

21. juni 2015

Først indsendt, der opfyldte QC-kriterier

26. juni 2015

Først opslået (Skøn)

30. juni 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

27. juni 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

26. juni 2017

Sidst verificeret

1. juni 2017

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

UBESLUTET

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 .

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