Glycemic Durability After Metformin Failure
AMAZING
Effect of Glimepiride, Vildagliptin, Pioglitazone and Canagliflozin on Durability of Glycemic Control After Metformin Failure in Type 2 Diabetes
1 other identifier
interventional
450
1 country
2
Brief Summary
Type 2 diabetes is epidemic and its treatment has become more and more difficult. Consensus algorithms have been developed to help clinicians to select among the numerous medications and their combinations for achieving and maintaining a target glycated hemoglobin A1c (HbA1c) of \<7%. AMAZING, a pragmatic clinical trial, aims to compare commonly used oral diabetes medications, when combined with metformin, on glycemia-lowering effectiveness.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 type-2-diabetes
Started Oct 2005
Longer than P75 for phase_4 type-2-diabetes
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2005
CompletedFirst Submitted
Initial submission to the registry
April 26, 2014
CompletedFirst Posted
Study publicly available on registry
May 20, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2017
CompletedApril 20, 2016
November 1, 2015
10 years
April 26, 2014
April 19, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
The primary outcome is maintenance of metabolic control (glycemic durability), defined as time to primary failure with a HbA1c value >7% on maximally tolerated doses of the assigned drug.
Six years
Secondary Outcomes (1)
Continuous glucose monitoring for 72 consecutive hours at least once each year of follow-up
6 years
Other Outcomes (3)
Changes of low density lipoprotein cholesterol level from baseline each year of follow up
6 years
Changes of high density lipoprotein cholesterol level from baseline each year of follow up
six years
Changes of triglyceride level from baseline each year of follow up
6 years
Study Arms (4)
Glimepiride
EXPERIMENTALup to 4 mg/day
Vildagliptin
EXPERIMENTAL50 mg bid
Pioglitazone
EXPERIMENTALup to 30 mg/day
Canagliflozin
EXPERIMENTAL300 mg/day
Interventions
Weekly adjustment based on self-monitoring of blood glucose level to a maximum of 4 mg daily
Reduce to 50 mg if estimated glomerular filtration rate (eGFR) \<45 mL/min
Start with 200 mg/day and advance to 300 mg/day on the basis of fasting glucose monitoring
Eligibility Criteria
You may qualify if:
- Newly-diagnosed, type 2 diabetic patients, failing to diet
You may not qualify if:
- Suspected type 1 diabetes or secondary diabetes resulting from specific causes
- Current or previous (within past 3 months) treatment with any investigational drug
- Any major cardiovascular event in previous year
- Plans for pregnancy during the course of the study for women of childbearing potential
- Serum creatinine level \>1.3 mg/dL in women and \>1.4 mg/dL in men
- History of cancer, other than nonmelanoma skin cancer, that required therapy in the 5 years before randomization
- Treatment with oral, loal, systemic glucocorticoids 14. Treatment with atypical antipsychotics
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Katherine Esposito
Naples, Naples, 80138, Italy
Department of Geriatrics and Metabolic Diseases
Naples, 80138, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dario Giugliano, MD PHD
University of Campania Luigi Vanvitelli
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Full Prof of Endocrinology and Metbaolism
Study Record Dates
First Submitted
April 26, 2014
First Posted
May 20, 2014
Study Start
October 1, 2005
Primary Completion
October 1, 2015
Study Completion
January 1, 2017
Last Updated
April 20, 2016
Record last verified: 2015-11