Intensive Glycemic Control and Skeletal Health Study (ACCORD-BONE)
Intensive Glycemic Control and Skeletal Health Study - Ancillary Study to the Action to Control Cardiovascular Risk in Diabetes Trial (ACCORD-BONE)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
Ontario
-
Hamilton, Ontario, Canada
- Population Health Research Institute
-
-
-
-
Minnesota
-
Minneapolis, Minnesota, Forenede Stater, 55404
- Berman Center for Outcomes & Clinical Research
-
-
North Carolina
-
Winston-Salem, North Carolina, Forenede Stater, 27106
- Wake Forest University
-
-
Ohio
-
Cleveland, Ohio, Forenede Stater, 44106
- Case Western Reserve University
-
-
Tennessee
-
Memphis, Tennessee, Forenede Stater, 38104
- Veterans Affairs
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion criteria:
- Fulfills criteria for inclusion in the ACCORD main trial
- Must have been randomized into the ACCORD study and be a participant from the five CCNs in the ACCORD-BONE ancillary study.
Exclusion criteria:
- Fulfills criteria for exclusion in the ACCORD main trial
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Faktoriel opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: 1
intensive glycemic control (therapeutic strategy that targets a glycosylated hemoglobin (HbA1c) level below 6.0%)
|
type 2 diabetes treatments, per standard of care
|
|
Aktiv komparator: 2
standard glycemic control (therapeutic strategy that targets a glycosylated hemoglobin (HbA1c) level of 7 to 7.9%)
|
type 2 diabetes treatments, per standard of care
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Participants With at Least One Non-vertebral Fracture
Tidsramme: Average follow-up of 3.8 years
|
The BONE ancillary study was initiated during recruitment for the main ACCORD trial.
Beginning in January 2006, at the next annual visit participants were asked about the occurrence of any non-spine fractures since randomization.
After the annual visit in 2006, participants were asked if they had suffered a fracture since their last annual visit.
Reported fracture events were centrally adjudicated, based on radiology records, at the University of California, San Francisco (UCSF) with the adjudicators blinded to treatment assignment.
|
Average follow-up of 3.8 years
|
|
Number of Participants With at Least One Fall
Tidsramme: Average follow-up of 2.0 years
|
At each annual visit starting in January 2006, participants were also asked about falling: "In the last 12 months have you fallen and landed on the floor or ground, OR fallen and hit an object like a table or stair?"
Those who answered "yes" were also asked how many times they had fallen in the previous 12 months.
|
Average follow-up of 2.0 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Participants With > 2 cm of Height Loss
Tidsramme: 5 years
|
Standing height was measured according to a standard protocol at baseline and annual visits on all ACCORD participants.
Height loss was compared by treatment assignment using linear mixed models with random intercepts and slopes.
Treatment effects were captured by the interaction between treatment assignment and time.
The proportions losing >2 cm of height during follow-up were compared using logistic models.
This degree of height loss is associated with incident vertebral fracture with 94% specificity but only 28% sensitivity
|
5 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Ann V. Schwartz, PhD, University of California, San Francisco
Publikationer og nyttige links
Generelle publikationer
- Schwartz AV, Margolis KL, Sellmeyer DE, Vittinghoff E, Ambrosius WT, Bonds DE, Josse RG, Schnall AM, Simmons DL, Hue TF, Palermo L, Hamilton BP, Green JB, Atkinson HH, O'Connor PJ, Force RW, Bauer DC. Intensive glycemic control is not associated with fractures or falls in the ACCORD randomized trial. Diabetes Care. 2012 Jul;35(7):1525-31. doi: 10.2337/dc11-2184.
- Schwartz AV, Chen H, Ambrosius WT, Sood A, Josse RG, Bonds DE, Schnall AM, Vittinghoff E, Bauer DC, Banerji MA, Cohen RM, Hamilton BP, Isakova T, Sellmeyer DE, Simmons DL, Shibli-Rahhal A, Williamson JD, Margolis KL. Effects of TZD Use and Discontinuation on Fracture Rates in ACCORD Bone Study. J Clin Endocrinol Metab. 2015 Nov;100(11):4059-66. doi: 10.1210/jc.2015-1215. Epub 2015 Aug 25.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Myokardieiskæmi
- Hjertesygdomme
- Karsygdomme
- Glukosemetabolismeforstyrrelser
- Metaboliske sygdomme
- Åreforkalkning
- Arterielle okklusive sygdomme
- Sygdomme i det endokrine system
- Lipidmetabolismeforstyrrelser
- Hyperlipidæmi
- Dyslipidæmi
- Koronar sygdom
- Hjerte-kar-sygdomme
- Diabetes mellitus
- Hyperkolesterolæmi
- Åreforkalkning
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Enzymhæmmere
- Antimetabolitter
- Antikolesteræmiske midler
- Hypolipidæmiske midler
- Lipidregulerende midler
- Hypoglykæmiske midler
- Hydroxymethylglutaryl-CoA-reduktasehæmmere
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- R01DK069514 (U.S. NIH-bevilling/kontrakt)
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