- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02857764
Sodium-glucose Co-transporter 2 (SGLT2) Inhibitor Risk of Below-Knee Lower Extremity Amputation: A Retrospective Cohort Study Using a Large Claims Database in the United States
29 augusti 2017 uppdaterad av: Janssen Research & Development, LLC
SGLT2 Inhibitor Risk of Below-Knee Lower Extremity Amputation: A Retrospective Cohort Study Using a Large Claims Database in the United States
The purpose of the study is to estimate the incidence of below-knee lower extremity amputation in type 2 diabetes mellitus (T2DM) participants newly exposed to sodium-glucose co-transporter 2 inhibitors (SGLT2i)/ non-SGLT2i antihyperglycemic agents (AHA) overall and in the subgroup with high cardiovascular (CV) risk and to compare the hazards of below-knee lower extremity amputation in canagliflozin new users versus non-SGLT2i AHA new users.
Studieöversikt
Status
Avslutad
Betingelser
Studietyp
Observationell
Inskrivning (Faktisk)
127690
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
18 år och äldre (Vuxen, Äldre vuxen)
Tar emot friska volontärer
Nej
Kön som är behöriga för studier
Allt
Testmetod
Icke-sannolikhetsprov
Studera befolkning
Participants who are new users (with at least 365 day of prior observation) to a drug exposure of interest between April 1, 2013 and January 31, 2015 and at least 1 condition occurrence of 'Type II diabetes' any time before or on index and no condition occurrences of 'Type I diabetes' or 'Secondary diabetes' any time before or on index date.
January 31, 2015 reflects the data cutoff date for the initial analysis.
Beskrivning
Inclusion Criteria:
- First exposure to the particular drug in person's history
- For the initial analysis, exposure start is between April 1, 2013 and January 31, 2015. For the ongoing repeat analysis per the protocol amendment, the study period ending date will vary depending on the time of each data extraction and analysis
- At least 365 days of observation time prior to index
- At least 1 condition occurrence of 'Type II diabetes' any time before or on index
- Exactly 0 condition occurrences of 'Type I diabetes' any time before or on index
Exclusion Criteria:
- Participants who had amputations prior to the index date were excluded.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
---|
Sodium-glucose Co-transporter 2 Inhibitors (SGLT2i) New Users
Participants will not receive any intervention as a part of this study.
SGLT2i includes canagliflozin, dapagliflozin, empagliflozin as prescribed in clinical practice.
Participants will be evaluated in 2 sub-cohorts (with or without high CV risk) and overall.
|
Canagliflozin New Users
Participants will not receive any intervention as a part of this study.
This cohort contains new users of canagliflozin as prescribed in clinical practice.
Participants will be evaluated in 2 risk) and overall.
|
Dapagliflozin New Users
Participants will not receive any intervention as a part of this study.
This cohort contains new users of dapagliflozin as prescribed in clinical practice.
Participants will be evaluated in 2 sub-cohorts (with or without high CV risk) and overall.
|
Empagliflozin New Users
Participants will not receive any intervention as a part of this study.
This cohort contains new users of empagliflozin as prescribed in clinical practice.
Participants will be evaluated in 2 sub-cohorts (with or without high CV risk) and overall.
|
First-time Non-SGLT2i AHA New Users
Participants will not receive any intervention as a part of this study.
Non-SGLT2i AHA include dipeptidyl peptidase-4 (DPP-4) inhibitors, glucagon-like peptide-1 (GLP-1) agonists, thiazolidinediones (TZDs), Sulfonylureas, Insulin, and other AHAs.
Participants will be evaluated in 2 sub-cohorts (with or without high CV risk) and overall.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Incidence of Below-knee Lower Extremity Amputation in Type 2 Diabetes Mellitus (T2DM) Patients Newly Exposed to Sodium-glucose Co-transporter 2 Inhibitors (SGLT2i) Overall and in the Subgroup With High Cardiovascular (CV) Risk
Tidsram: up to 6 years (estimated study duration)
|
The occurrence of a below-knee lower extremity amputation will be defined by observing an associated procedure code in the outpatient or inpatient medical service claims.
|
up to 6 years (estimated study duration)
|
Incidence of Below-Knee Lower Extremity Amputation in T2DM Patients Newly Exposed To non-SGLT2i Aha Overall And In The Subgroup With High CV Risk
Tidsram: up to 6 years (estimated study duration)
|
The occurrence of a below-knee lower extremity amputation will be defined by observing an associated procedure code in the outpatient or inpatient medical service claims.
|
up to 6 years (estimated study duration)
|
Incidence of Below-Knee Lower Extremity Amputation in Canagliflozin New Users Versus non-SGLT2i Aha New Users
Tidsram: up to 6 years (estimated study duration)
|
Hazard ratio will be estimated using a conditional Cox proportional hazards model based on propensity-matched cohorts.
|
up to 6 years (estimated study duration)
|
Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart (Faktisk)
15 februari 2016
Primärt slutförande (Faktisk)
30 juni 2017
Avslutad studie (Faktisk)
30 juni 2017
Studieregistreringsdatum
Först inskickad
3 augusti 2016
Först inskickad som uppfyllde QC-kriterierna
3 augusti 2016
Första postat (Uppskatta)
5 augusti 2016
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
30 augusti 2017
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
29 augusti 2017
Senast verifierad
1 augusti 2017
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- RRA-17578 (Annan identifierare: Janssen Research & Development, LLC.)
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
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