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Improving Glycaemic Control in Malaysian Patients With Type 2 Diabetes Mellitus With Insulin Pump Therapy

Primary Purpose

Type 2 Diabetes Mellitus

Status
Unknown status
Phase
Phase 4
Locations
Malaysia
Study Type
Interventional
Intervention
Insulin Pump
Multiple daily injections of insulin
Sponsored by
Clinical Research Centre, Malaysia
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Type 2 Diabetes Mellitus focused on measuring insulin pump, basal bolus insulin

Eligibility Criteria

20 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

CRITERIA FOR INCLUSION AT SCREENING

  1. Diagnosed with type 2 Diabetes Mellitus, as per Investigator diagnosis
  2. HbA1c (DCCT-standard) must be ≥ 9.0% and ≤12%
  3. Insulin resistance defined as required daily dose up to 1.5u/kg or a maximum of 200 units insulin per day
  4. Aged 20 to 75 years old inclusive
  5. On premixed regimen (human or analogue insulin) defined as ≥ 2 injections per day for at least 3 months prior signing the informed consent
  6. Ability to comply with technology, according to Investigator's judgment
  7. Patients must be willing to undergo all study procedures
  8. Female patients of child-bearing potential must be using adequate contraception means as assessed by Investigator

CRITERIA FOR INCLUSION AT RANDOMISATION

  1. Diagnosed with type 2 DM, as per Investigator diagnosis
  2. HbA1c (DCCT-standard) must be ≥ 9.0% and ≤12%
  3. Insulin resistance defined as required daily dose up to 1.5 U/Kg or a maximum of 200 units per day
  4. On premixed regimen (human or analogue insulin) defined as ≥ 2 injections per day for at least 3 months prior signing the informed consent
  5. Ability to comply with technology, according to Investigator's judgment
  6. ≥ 2.5 SMBG per day on average
  7. Patients must be willing to undergo all study procedures
  8. Female patients of child-bearing potential must be using adequate contraception means as assessed by Investigator

Exclusion Criteria:

CRITERIA FOR EXCLUSION (AT SCREENING AND RANDOMISATION)

  1. Subject has a history (≥ 2 events) of hypoglycemic seizure or hypoglycemic coma within the last 6 months
  2. Subject is pregnant as assessed by a pregnancy test with central laboratory, or plans to become pregnant during the course of the study
  3. Participation in another interventional clinical study, on-going or completed less than 3 months prior to signature of Patient Informed Consent.
  4. Subject has proliferative retinopathy or sight threatening maculopathy
  5. Subject has

    • an acute coronary syndrome (myocardial infarction or unstable angina) within 12 months OR
    • coronary artery revascularization by bypass surgery or stenting within 3 months OR
    • a transient ischemic attack (TIA) or cerebrovascular accident (CVA) within 3 months OR
    • hospitalization for heart failure within 3 months or current New York Functional Class III or IV OR
    • current 2nd or 3rd degree heart block OR
    • symptomatic ventricular rhythm disturbances OR
    • thromboembolic disease within the last 3 months OR
  6. Subject with renal impairment expressed as estimated glomerular filtration rate (eGFR) using the Modification of Diet in Renal Disease (MDRD) formula < 30 ml/min as demonstrated by the screening central laboratory value at the time of enrollment
  7. Subject has taken oral or injectable steroids within the last 30 days.
  8. Systolic blood pressure on screening visit is > 180 mmHg
  9. Diastolic blood pressure on screening visit is > 110 mmHg
  10. Any other disease (eg active cancer under treatment) or condition including abnormalities found on the screening tests, that in the opinion of the Investigator, may preclude the patient from participating in the study
  11. Taking any medication prescribed for weight loss
  12. Alcohol or drug abuse, other than nicotine, at the Investigator's discretion Use of a Glucagon Like Peptide-1 agonist or pramlintide (Symlin®). Glucagon Like Peptide-1 slows gastric emptying, thereby decreasing the rate of glucose absorption. Pramlintide (Symlin®) is a commercially available analogue of amylin, a synergistic partner to insulin.

Sites / Locations

  • Hospital PutrajayaRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

Active Comparator

Arm Label

Insulin pump

Multiple daily injections of insulin

Arm Description

Medtronic Minimed Paradigm Veo Insulin Pump utilising rapid acting insulin Glulisine or Aspart

Multiple daily injections consisting of a single basal insulin injection(Glargine) and 3 bolus insulin injections (rapid acting insulin Glulisine or Aspart) before each meal

Outcomes

Primary Outcome Measures

between group difference of HbA1c changes from baseline to 6 months
Between group difference in HbA1c changes from baseline to 6 months, when comparing CSII to MDI

Secondary Outcome Measures

Within group difference in HbA1c changes from 6 months to 12 months
Within group difference in HbA1c changes from 6 months to 12 months after cross-over from MDI to CSII
Safety endpoints which are 1) Number of events of severe hypoglycemia 2)Any hospitalizations for hypoglycaemia or hyperglycaemic emergencies 3)Number of events of Diabetic Ketoacidosis (DKA)
Number of events of severe hypoglycemia : defined as an episode absolutely requiring assistance from another person and preferably accompanied by a confirmatory blood glucose by finger stick of less than 50mg/dL (2.8 mmol/L), (i.e., subject is unable to treat self and requires carbohydrate, glucagon or other resuscitative actions to prevent further clinical deterioration) Any hospitalizations for hypoglycaemia or hyperglycaemic emergencies Number of events of Diabetic Ketoacidosis (DKA), an acute metabolic complication of diabetes, characterized by hyperglycemia, hyperketonemia, and metabolic acidosis
change in weight (kg)
Between and within group difference in average weight changes when comparing CSII to MDI
Number of Self Monitoring Blood Glucose (SMBG) per day
Between and within group difference in the number of SMBG per day between CSII and MDI. The data is downloaded using Bayer Glucofacts Deluxe Software from the glucometer during each visit.
Total Daily Insulin Dosage per day in Unit/day
Between and within group total daily insulin dosage per day in Unit/day between CSII and MDI. The total daily insulin dose per day in the CSII group is downloaded from Medtronic CareLink Therapy Management Software whereas for the MDI group, it is the cumulative dosage of total insulin per day.
Total Daily Insulin Dosage per body weight in kilograms per day (Unit/kg/day)
Between and within group total daily insulin dosage per day (Outcome 6) divide by body weight in kilograms (Outcome 8) measured as (Unit/kg/day) for each patient,comparing between CSII and MDI
Body weight in kilograms
Between and within group body weight in kilograms, comparing between CSII and MDI
Treatment satisfaction using Diabetes Treatment Satisfaction Questionnaire DTSQs
Treatment satisfaction: Diabetes Treatment Satisfaction Questionnaire using DTSQs comparing between CSII and MDI

Full Information

First Posted
October 12, 2016
Last Updated
April 9, 2017
Sponsor
Clinical Research Centre, Malaysia
Collaborators
Medtronic
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1. Study Identification

Unique Protocol Identification Number
NCT03112538
Brief Title
Improving Glycaemic Control in Malaysian Patients With Type 2 Diabetes Mellitus With Insulin Pump Therapy
Official Title
Improving Glycaemic Control in Malaysian Patients With Type 2 Diabetes Mellitus With Insulin Pump Therapy
Study Type
Interventional

2. Study Status

Record Verification Date
April 2017
Overall Recruitment Status
Unknown status
Study Start Date
January 2016 (Actual)
Primary Completion Date
December 2018 (Anticipated)
Study Completion Date
December 2018 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Clinical Research Centre, Malaysia
Collaborators
Medtronic

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to evaluate the comparative efficacy of insulin pump therapy versus multiple daily injections in insulin-taking type 2 diabetes mellitus who are sub-optimally controlled with premixed insulin regimen. This research is necessary because many patients with type 2 diabetes mellitus do not meet their glucose targets. In advanced Type 2 diabetes mellitus, many patients develop worsening diabetes control and unable to reach the glucose targets despite intensive insulin regimens.This is further complicated by the risks of low blood sugar and weight gain. These limitations of multiple daily injection treatment show the need for new treatments for this group of patients.
Detailed Description
This study evaluates between group change in glycemic control (HbA1c) after 6 months of insulin pump therapy in patients with type 2 Diabetes Mellitus, as compared to patients on multiple daily injections (MDI) therapy over the same time period. It also evaluates between group changes in diabetes clinical outcomes after 6 months in patients with type 2 DM. Patient related outcomes will be measured after 6 months of therapy. The primary endpoint will be between group difference in average HbA1c changes from baseline to 6 months, when comparing Continuous Subcutaneous Insulin Infusion (CSII) to MDI. The secondary end point concerns the safety issues such as severe hypoglycemia incidence: defined as an episode absolutely requiring assistance from another person and preferably accompanied by a confirmatory blood glucose by finger stick of less than 50mg/dL (2.8 mmol/L), (i.e., subject is unable to treat self and requires carbohydrate, glucagon or other resuscitative actions to prevent further clinical deterioration), hospitalizations, Diabetic Ketoacidosis (DKA), an acute metabolic complication of diabetes, characterized by hyperglycemia, hyperketonemia, and metabolic acidosis, within group difference in HbA1c from 6 months to 12 months, change in weight or BMI, change in Lipids : total cholesterol, high density lipoprotein(HDL),low density lipoprotein(LDL),triglyceride, change in blood pressure, Insulin Dosage Changes (Total Daily Dose), Number of self monitoring blood glucose (SMBG)/day, treatment satisfaction: Diabetes Treatment Satisfaction Questionnaire status and change version (DTSQs and DTSQc). The hypotheses underlying the secondary outcomes : the pump therapy improves glycaemic control whilst utilizing less total daily dose of insulin in comparison to multiple daily injections of insulin. This is associated with parallel improvement in metabolic profiles such as blood pressure and lipids. As for the glucose monitoring, investigators want to evaluate whether there is any difference in the frequency of SMBG/day between the 2 treatment groups. More frequent SMBG monitoring denotes better compliance, motivation and empowerment by the participants to control their diabetes.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Type 2 Diabetes Mellitus
Keywords
insulin pump, basal bolus insulin

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Crossover Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
118 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Insulin pump
Arm Type
Active Comparator
Arm Description
Medtronic Minimed Paradigm Veo Insulin Pump utilising rapid acting insulin Glulisine or Aspart
Arm Title
Multiple daily injections of insulin
Arm Type
Active Comparator
Arm Description
Multiple daily injections consisting of a single basal insulin injection(Glargine) and 3 bolus insulin injections (rapid acting insulin Glulisine or Aspart) before each meal
Intervention Type
Device
Intervention Name(s)
Insulin Pump
Intervention Description
Medtronic Minimed Paradigm Veo Insulin Pump
Intervention Type
Drug
Intervention Name(s)
Multiple daily injections of insulin
Other Intervention Name(s)
Basal bolus injections of insulin
Intervention Description
Multiple daily injections which consist of a single injection of basal insulin(insulin Glargine) and 3 injections of bolus insulin(rapid acting insulin Glulisine or Aspart) before each meal
Primary Outcome Measure Information:
Title
between group difference of HbA1c changes from baseline to 6 months
Description
Between group difference in HbA1c changes from baseline to 6 months, when comparing CSII to MDI
Time Frame
6 months
Secondary Outcome Measure Information:
Title
Within group difference in HbA1c changes from 6 months to 12 months
Description
Within group difference in HbA1c changes from 6 months to 12 months after cross-over from MDI to CSII
Time Frame
1 year
Title
Safety endpoints which are 1) Number of events of severe hypoglycemia 2)Any hospitalizations for hypoglycaemia or hyperglycaemic emergencies 3)Number of events of Diabetic Ketoacidosis (DKA)
Description
Number of events of severe hypoglycemia : defined as an episode absolutely requiring assistance from another person and preferably accompanied by a confirmatory blood glucose by finger stick of less than 50mg/dL (2.8 mmol/L), (i.e., subject is unable to treat self and requires carbohydrate, glucagon or other resuscitative actions to prevent further clinical deterioration) Any hospitalizations for hypoglycaemia or hyperglycaemic emergencies Number of events of Diabetic Ketoacidosis (DKA), an acute metabolic complication of diabetes, characterized by hyperglycemia, hyperketonemia, and metabolic acidosis
Time Frame
1 year
Title
change in weight (kg)
Description
Between and within group difference in average weight changes when comparing CSII to MDI
Time Frame
1 year
Title
Number of Self Monitoring Blood Glucose (SMBG) per day
Description
Between and within group difference in the number of SMBG per day between CSII and MDI. The data is downloaded using Bayer Glucofacts Deluxe Software from the glucometer during each visit.
Time Frame
1 year
Title
Total Daily Insulin Dosage per day in Unit/day
Description
Between and within group total daily insulin dosage per day in Unit/day between CSII and MDI. The total daily insulin dose per day in the CSII group is downloaded from Medtronic CareLink Therapy Management Software whereas for the MDI group, it is the cumulative dosage of total insulin per day.
Time Frame
1 year
Title
Total Daily Insulin Dosage per body weight in kilograms per day (Unit/kg/day)
Description
Between and within group total daily insulin dosage per day (Outcome 6) divide by body weight in kilograms (Outcome 8) measured as (Unit/kg/day) for each patient,comparing between CSII and MDI
Time Frame
1 year
Title
Body weight in kilograms
Description
Between and within group body weight in kilograms, comparing between CSII and MDI
Time Frame
1 year
Title
Treatment satisfaction using Diabetes Treatment Satisfaction Questionnaire DTSQs
Description
Treatment satisfaction: Diabetes Treatment Satisfaction Questionnaire using DTSQs comparing between CSII and MDI
Time Frame
1 year

10. Eligibility

Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: CRITERIA FOR INCLUSION AT SCREENING Diagnosed with type 2 Diabetes Mellitus, as per Investigator diagnosis HbA1c (DCCT-standard) must be ≥ 9.0% and ≤12% Insulin resistance defined as required daily dose up to 1.5u/kg or a maximum of 200 units insulin per day Aged 20 to 75 years old inclusive On premixed regimen (human or analogue insulin) defined as ≥ 2 injections per day for at least 3 months prior signing the informed consent Ability to comply with technology, according to Investigator's judgment Patients must be willing to undergo all study procedures Female patients of child-bearing potential must be using adequate contraception means as assessed by Investigator CRITERIA FOR INCLUSION AT RANDOMISATION Diagnosed with type 2 DM, as per Investigator diagnosis HbA1c (DCCT-standard) must be ≥ 9.0% and ≤12% Insulin resistance defined as required daily dose up to 1.5 U/Kg or a maximum of 200 units per day On premixed regimen (human or analogue insulin) defined as ≥ 2 injections per day for at least 3 months prior signing the informed consent Ability to comply with technology, according to Investigator's judgment ≥ 2.5 SMBG per day on average Patients must be willing to undergo all study procedures Female patients of child-bearing potential must be using adequate contraception means as assessed by Investigator Exclusion Criteria: CRITERIA FOR EXCLUSION (AT SCREENING AND RANDOMISATION) Subject has a history (≥ 2 events) of hypoglycemic seizure or hypoglycemic coma within the last 6 months Subject is pregnant as assessed by a pregnancy test with central laboratory, or plans to become pregnant during the course of the study Participation in another interventional clinical study, on-going or completed less than 3 months prior to signature of Patient Informed Consent. Subject has proliferative retinopathy or sight threatening maculopathy Subject has an acute coronary syndrome (myocardial infarction or unstable angina) within 12 months OR coronary artery revascularization by bypass surgery or stenting within 3 months OR a transient ischemic attack (TIA) or cerebrovascular accident (CVA) within 3 months OR hospitalization for heart failure within 3 months or current New York Functional Class III or IV OR current 2nd or 3rd degree heart block OR symptomatic ventricular rhythm disturbances OR thromboembolic disease within the last 3 months OR Subject with renal impairment expressed as estimated glomerular filtration rate (eGFR) using the Modification of Diet in Renal Disease (MDRD) formula < 30 ml/min as demonstrated by the screening central laboratory value at the time of enrollment Subject has taken oral or injectable steroids within the last 30 days. Systolic blood pressure on screening visit is > 180 mmHg Diastolic blood pressure on screening visit is > 110 mmHg Any other disease (eg active cancer under treatment) or condition including abnormalities found on the screening tests, that in the opinion of the Investigator, may preclude the patient from participating in the study Taking any medication prescribed for weight loss Alcohol or drug abuse, other than nicotine, at the Investigator's discretion Use of a Glucagon Like Peptide-1 agonist or pramlintide (Symlin®). Glucagon Like Peptide-1 slows gastric emptying, thereby decreasing the rate of glucose absorption. Pramlintide (Symlin®) is a commercially available analogue of amylin, a synergistic partner to insulin.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Noor Rafhati Adyani NR Abdullah, MBBS,MRCP
Phone
+60174675921
Email
adyania@yahoo.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Noor Rafhati Adyani NR Abdullah, MBBS,MRCP
Organizational Affiliation
Putrajaya Hospital, Malaysia
Official's Role
Principal Investigator
Facility Information:
Facility Name
Hospital Putrajaya
City
Putrajaya
State/Province
Wilayah Persekutuan
ZIP/Postal Code
62250
Country
Malaysia
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Zanariah Hussein, MBBS,MRCP
Phone
0122907136
Email
ppzana@hpj.gov.my
First Name & Middle Initial & Last Name & Degree
Nurain Mohd Noor, MBBS,MMed
Phone
0122051570
Email
ppnurain@hpj.gov.my
First Name & Middle Initial & Last Name & Degree
Noor Rafhati Adyani Abdullah, MBBS,MRCP

12. IPD Sharing Statement

Plan to Share IPD
No

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Improving Glycaemic Control in Malaysian Patients With Type 2 Diabetes Mellitus With Insulin Pump Therapy

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