- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03737240
IDegLira HIGH Trial
A Randomized Controlled Trial Comparing the Safety and Efficacy of IDegLira Versus Basal Bolus in Patients With Poorly Controlled Type 2 Diabetes
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Extensive literature has shown that persistent hyperglycemia is associated with short- and long-term complications. Sustained hyperglycemia, also known as glucotoxicity, leads to progressive loss of beta-cell function and is considered a key pathophysiological process in the development of type 2 diabetes (T2D). Patients with severe hyperglycemia may respond poorly to oral anti-diabetic agents (OAD) alone initially and frequently require insulin to achieve glycemic targets. Current guidelines recommend to initiate therapy with basal insulin and progressively step up to basal-bolus insulin in patients with high HbA1c >9%, particularly if symptomatic or with catabolic symptoms.
A basal-bolus insulin regimen increases the risk of hypoglycemia, weight gain and glycemic variability, which are limiting factors in achieving glycemic targets. A basal-bolus insulin regimen is also labor intensive and often requires multiple daily injections, further increasing the burden of diabetes care and decreasing patient adherence. In contrast, simplified treatment plans may improve adherence, leading to glycemic targets achievement. Thus, there is a critical need for simpler regimens that could overcome clinical inertia, improve patient adherence, and decrease glycemic variability in patients with poorly controlled type 2 diabetes. This prospective randomized control trial will compare IDegLira to basal-bolus insulin regimen in achieving glycemic control, while reducing hypoglycemia, glycemic variability, and weight gain in patients with uncontrolled T2D and HbA1c ≥9%.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Georgia
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Atlanta, Georgia, United States, 30303
- Grady Health System
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Atlanta, Georgia, United States, 30322
- Emory Clinic
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Type 2 diabetes, diagnosed for ≥ 6 months
- HBA1c ≥ 9% - 15%
- Previously treated with oral antidiabetic agents, including metformin, sulfonylurea, repaglinide/nateglinide, pioglitazone, dipeptidyl peptidase-4 (DPP4), inhibitors, SGLT2 inhibitors, (monotherapy + basal insulin) or in combination therapy (2-3 agents), and/or on basal insulin (neutral protamine hagedorn (NPH), detemir or glargine U100) at a total daily dose (TDD) 20-50 units (stable doses of metformin and basal insulin for at least 90 days, defined as up to ±10% variability)
- Body mass index (BMI) ≤ 45 Kg/m2
Exclusion Criteria:
- Subjects with type 1 diabetes or latent autoimmune diabetes of adults (LADA) (positive glutamic acid decarboxylase (GAD-65) antibody and/or ketones)
- Subjects with a BG > 400 mg/dL during the screening visit and laboratory evidence of diabetic ketoacidosis
- Previous treatment with glucagon-like peptide-1 (GLP-1) agonists (during prior 3 months)
- Previous treatment with basal-bolus insulin (within prior 3 months)
- Recurrent severe hypoglycemia or known hypoglycemia unawareness.
- Personal or family history of medullary thyroid cancer or multiple endocrine neoplasia 2
- Patients with acute or chronic pancreatitis, pancreatic cancer
- Patients with clinically significant hepatic disease (cirrhosis, jaundice, end-stage liver disease) or significantly impaired renal function (GFR < 30 ml/min).
- Treatment with oral or injectable corticosteroid (equivalent or higher than prednisone 5 mg/day), parenteral nutrition and immunosuppressive treatment.
- Mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study
- Hypersensitivity to study drugs
- Participating in another investigational drug trial
- The receipt of any investigational drug (within 3 months) prior to this trial.
- Previously randomized in this trial
- Heart Failure New York Heart Association (NYHA) class 4 or uncontrolled hypertension (blood pressure > 180/110 mmHg)
- Female subjects who are pregnant or breast-feeding at time of enrollment into the study
- Females of childbearing potential who are not using adequate contraceptive methods (as required by local law or practice)
- Known or suspected allergy to trial medications (degludec, liraglutide, aspart), excipients, or related products.
- Subjects could be excluded based on PI's discretion
- Unable to comply with trial protocol, and/or at investigator discretion
- Patients receiving treatment for active diabetic retinopathy or with proliferative retinopathy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: IDegLira
Participants in this group will receive IDegLira (with metformin, unless contraindicated) for 26 weeks.
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Participants in this study arm will discontinue all other diabetes medications, except for metformin which will be continued at prescribed dose (unless contraindicated).
IDegLira will be given once daily, at the same time of the day with or without food for 26 weeks.
IDegLira will be titrated until the maximum dose is reached, up to the target fasting blood glucose of 70 to 100 milligrams per deciliter (mg/dL).
Other Names:
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Active Comparator: Basal-Bolus Insulin
Participants in this group will receive basal-bolus insulin (with metformin, unless contraindicated) for 26 weeks.
The basal-bolus insulin regimen includes Insulin Degludec (U-100) and Insulin Aspart.
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Participants in the basal-bolus insulin study arm will discontinue all other diabetes medications, except for metformin which will be continued at the prescribed dose (unless contraindicated).
Insulin Degludec (U-100) will be given once daily at the same time for 26 weeks.
The dose will be titrated up to the fasting blood glucose target of 70 to 100 mg/dL, with no maximum dose.
Other Names:
Participants in the basal-bolus insulin study arm will discontinue all other diabetes medications, except for metformin which will be continued at the prescribed dose (unless contraindicated).
Insulin aspart will be taken before meals with a titration schedule and dose adjustment protocol to target pre-meal blood glucose level of 70 to 100 mg/dL.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Hemoglobin A1c (HbA1c)
Time Frame: Baseline, Week 26
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HbA1c will be compared between study groups.
HbA1c measures the average percentage of blood sugar over the past 2 to 3 months and HbA1c can reduce with management of diabetes through diet, exercise, and medication.
HbA1c levels below 5.7% are considered normal.
Persons with values between 5.7% and 6.4% are considered at high risk of developing diabetes while those with values of 6.5% and above are diagnosed with diabetes.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
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Baseline, Week 26
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Average Fasting Blood Glucose
Time Frame: Week1, Week 12, Week 26
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Mean fasting blood glucose will be compared between study arms.
Participants will perform an 8-point, self-monitored blood glucose (SMBG) check by testing their blood sugar at 8 different time points.
The measurement taken before breakfast is used to assess fasting blood glucose.
For people without diabetes, fasting blood glucose is typically between 70-100 mg/dL while fasting blood glucose for those with diabetes is in the range of 70-130 mg/dL.
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Week1, Week 12, Week 26
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Average Daily Blood Glucose
Time Frame: Week1, Week 12, Week 26
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Mean daily blood glucose will be compared between study arms.
Participants will perform an 8-point, self-monitored blood glucose (SMBG) check by testing their blood sugar at 8 different time points.
Blood glucose levels vary depending on when and what food has been consumed.
A blood glucose level taken regardless of timing of meals of greater than 200 mg/dL often indicates diabetes.
Blood glucose decreases with improved diabetes management.
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Week1, Week 12, Week 26
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Participants With HbA1c <7.0% and no Hypoglycemia
Time Frame: Week 26
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Percent of study participants experiencing HbA1c <7.0% and no hypoglycemia will be compared between groups.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
Hypoglycemia is defined as a blood glucose level of < 70 mg/dL.
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Week 26
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Participants With HbA1c <7.0% and no Weight Gain and no Hypoglycemia
Time Frame: Week 26
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Percent of study participants reaching A1c < 7% without weight gain and no hypoglycemia will be compared between groups.
Weight control is typically important in persons with type 2 diabetes and basal-bolus insulin is associated with weight gain.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
Hypoglycemia is defined as a blood glucose level of < 70 mg/dL.
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Week 26
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Participants With HbA1c <7.5% and no Weight Gain and no Hypoglycemia
Time Frame: Week 26
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Percent of study participants reaching A1c < 7.5% without weight gain and no hypoglycemia will be compared between groups.
Weight control is typically important in persons with type 2 diabetes and basal-bolus insulin is associated with weight gain.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
Hypoglycemia is defined as a blood glucose level of < 70 mg/dL.
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Week 26
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Participants With HbA1c >10% Achieving HbA1c <7.5%
Time Frame: Baseline, Week 26
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Percent of study participants with baseline HbA1c >10% reaching A1c < 7.5% will be compared between study groups.
HbA1c measures the average percentage of blood sugar over the past 2 to 3 months and HbA1c can reduce with management of diabetes through diet, exercise, and medication.
HbA1c levels below 5.7% are considered normal.
Persons with values between 5.7% and 6.4% are considered at high risk of developing diabetes while those with values of 6.5% and above are diagnosed with diabetes.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
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Baseline, Week 26
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Participants With HbA1c >10% Achieving HbA1c <8.0%
Time Frame: Baseline, Week 26
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Percent of study participants with baseline HbA1c >10% reaching A1c < 8.0% will be compared between study groups.
HbA1c measures the average percentage of blood sugar over the past 2 to 3 months and HbA1c can reduce with management of diabetes through diet, exercise, and medication.
HbA1c levels below 5.7% are considered normal.
Persons with values between 5.7% and 6.4% are considered at high risk of developing diabetes while those with values of 6.5% and above are diagnosed with diabetes.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
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Baseline, Week 26
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Participants With HbA1c >11% Achieving HbA1c <7.5%
Time Frame: Baseline, Week 26
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Percent of study participants with baseline HbA1c >11% reaching A1c < 7.5% will be compared between study groups.
HbA1c measures the average percentage of blood sugar over the past 2 to 3 months and HbA1c can reduce with management of diabetes through diet, exercise, and medication.
HbA1c levels below 5.7% are considered normal.
Persons with values between 5.7% and 6.4% are considered at high risk of developing diabetes while those with values of 6.5% and above are diagnosed with diabetes.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
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Baseline, Week 26
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Participants With HbA1c >11% Achieving HbA1c <8.0%
Time Frame: Baseline, Week 26
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Percent of study participants with baseline HbA1c >11% reaching A1c < 8.0% will be compared between study groups.
HbA1c measures the average percentage of blood sugar over the past 2 to 3 months and HbA1c can reduce with management of diabetes through diet, exercise, and medication.
HbA1c levels below 5.7% are considered normal.
Persons with values between 5.7% and 6.4% are considered at high risk of developing diabetes while those with values of 6.5% and above are diagnosed with diabetes.
Persons with diabetes aim to get their HbA1c in the range of 7.0 to 7.5% or lower, with below 7.0% being preferable.
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Baseline, Week 26
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Participants With HbA1c <7.0% and no Weight Gain
Time Frame: Week 26
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Percent of study participants reaching A1c < 7% without weight gain will be compared between groups.
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Week 26
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Participants With HbA1c <7.0% and no Hypoglycemia
Time Frame: Week 12
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Percent of study participants reaching A1c < 7% without hypoglycemia will be compared between groups.
Hypoglycemia is defined as a blood glucose level of < 70 mg/dL.
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Week 12
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Number of Participants With Documented Symptomatic Hypoglycemic Events
Time Frame: Baseline through Week 26
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Documented symptomatic hypoglycemia is defined as an event with typical symptoms of hypoglycemia accompanied by SMBG <70 mg/dL or continuous glucose monitoring (CGM) < 54 mg/dL that occurs at any time of the day.
Number of participants with documented hypoglycemic events will be compared between study groups.
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Baseline through Week 26
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Asymptomatic Hypoglycemic Events
Time Frame: Baseline through Week 26
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Asymptomatic hypoglycemia is defined as no typical symptoms reported by the study participant but detected by SMBG <70 mg/dL or continuous glucose monitoring (CGM) < 54 mg/dL.
Incidence of asymptomatic hypoglycemic events will be compared between study groups.
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Baseline through Week 26
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Number of Participants With Severe Hypoglycemic Events
Time Frame: Baseline through Week 26
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Severe hypoglycemia is defined as severe cognitive impairment requiring assistance from another person.
Number of participants with severe hypoglycemic events will be compared between study groups.
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Baseline through Week 26
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Nocturnal Symptomatic Hypoglycemic Events
Time Frame: Baseline through Week 26
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Nocturnal symptomatic hypoglycemia is defined as an event with typical symptoms of hypoglycemia accompanied by SMBG <70 mg/dL or continuous glucose monitoring (CGM) < 54 mg/dL that occurs between midnight and 5:59 am.
Incidence of nocturnal symptomatic hypoglycemic events will be compared between study groups.
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Baseline through Week 26
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Nocturnal Asymptomatic Hypoglycemic Events
Time Frame: Baseline through Week 26
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Nocturnal asymptomatic hypoglycemia is defined as SMBG <70 mg/dL or continuous glucose monitoring (CGM) < 54 mg/dL between midnight and 5:59 am.
Incidence of nocturnal asymptomatic hypoglycemic events will be compared between study groups.
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Baseline through Week 26
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Percentage of Time With Interstitial Glucose <70 mg/dL
Time Frame: Baseline through Week 26
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Percentage of time with a interstitial glucose level below 70 mg/dL as obtained by CGM will be compared between study groups.
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Baseline through Week 26
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Percentage of Time With Interstitial Glucose <54 mg/dL
Time Frame: Baseline through Week 26
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Percentage of time with a interstitial glucose level below <54 mg/dL as obtained by CGM will be compared between study groups.
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Baseline through Week 26
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Percentage of Time With Interstitial Glucose Between 70 and 180 mg/dL
Time Frame: Baseline through Week 26
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Percentage of time with interstitial glucose in the range of 70-180 mg/dL as measured by CGM will be compared between study groups.
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Baseline through Week 26
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Glycemic Variability
Time Frame: Week1, Week 12, Week 26
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Glycemic variability will be assessed with continuous glucose monitoring (CGM).
It will be calculated using CGM and Standard Deviation.
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Week1, Week 12, Week 26
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Diabetes Treatment Satisfaction Questionnaire - Status (DTSQs) Score
Time Frame: Baseline, Week 12
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Treatment satisfaction will be assessed with the DTSQs.
The DTSQs contains eight items scored on a seven-point scale where 0 = very dissatisfied and 6 = very satisfied.
The satisfaction score is obtained by summing responses to yield a total score between 0 to 48.
Higher scores indicate higher satisfaction with diabetes treatment.
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Baseline, Week 12
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Diabetes Treatment Satisfaction Questionnaire - Change (DTSQc) Score
Time Frame: Week 26
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Satisfaction with the study treatment will be assessed with items 1, 4, 5, 6, 7, and 8 the DTSQc.
Items are rated on a scale of -3 (much less satisfied compared to prior treatment) to 3 (much more satisfied compared to prior treatment).
Total scores for these three items range from -18 to +18 with higher scores indicating greater satisfaction with the study treatment compared to their prior treatment.
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Week 26
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Treatment-Related Impact Measures for Diabetes (TRIM-D) Survey Score
Time Frame: Baseline, Week 12, Week 26
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Satisfaction with the study treatment will be assessed with the TRIM-D survey.
TRIM-D includes 28 items that are scored on a scale from 1 to 5. Total scores are transformed to a scale of 0 to 100 where higher scores indicate increased satisfaction.
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Baseline, Week 12, Week 26
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Number of Emergency Room (ER) Visits
Time Frame: Baseline through Week 26
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The number of emergency room visits occurring during the treatment period will be compared between study groups.
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Baseline through Week 26
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Number of Hospital Readmissions
Time Frame: Baseline through Week 26
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The number of hospital readmissions occurring during the treatment period will be compared between study groups.
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Baseline through Week 26
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Total Daily Insulin Dose
Time Frame: Baseline, Week 26
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The total insulin dose measured in units per day will be compared between study groups.
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Baseline, Week 26
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Rodolfo Galindo, MD, Emory University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Glucose Metabolism Disorders
- Metabolic Diseases
- Endocrine System Diseases
- Diabetes Mellitus
- Hypoglycemic Agents
- Physiological Effects of Drugs
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Incretins
- Insulin
- Insulin, Globin Zinc
- Insulin Aspart
- Insulin, Long-Acting
- Liraglutide
- Xultophy
Other Study ID Numbers
- IRB00104726
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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