E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Type 2 diabetes mellitus |
Diabetes mellitus type 2 |
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E.1.1.1 | Medical condition in easily understood language |
Type 2 diabetes |
Suikerziekte type 2 |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Therapeutic techniques [E02] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The main objective of this pilot study is to evaluate the efficacy of the Duodenal Mucosal Resurfacing procedure combined with GLP-1 administration and lifestyle intervention in subjects with insulindependent type 2 diabetes. Study success is defined as insulin independence at 6 months after DMR with an HbA1c level of ≤ 7.5%.
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E.2.2 | Secondary objectives of the trial |
The second objective of this pilot study is to identify cardiovascular, metabolic and hepatic health benefits accompanied by this changed treatment strategy. The results of this pilot study will be used to estimate an effect size of this combined treatment in previously insulin dependent subjects. This effect size will be used for an adequate sample size calculation for a subsequent randomized controlled trial. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. 28 -75 years of age
2. Treatment with long acting insulin ≤ 2 years
3. On daily long acting insulin dose ≤ 1 U/kg
4. BMI ≥ 24 and ≤ 40 kg/m2
5. HbA1c ≤ 8.0% (64 mmol/mol)
6. Fasting C-peptide ≥ 500 pmol/L (1.5 ng/ml)
7. Willing to comply with study requirements and able to understand and comply with informed consent
8. Willing to sign an informed consent form |
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E.4 | Principal exclusion criteria |
1. Diagnosed with Type 1 Diabetes or with a history of ketoacidosis
2. Fasting C-peptide < 500 pmol/L (1.5 ng/ml)
3. Current use of multiple daily doses insulin or insulin pump
4. Current use of a sulfonylurea derivate or meglitinide
5. Known autoimmune disease, as evidenced by a positive Anti-GAD test, including Celiac disease, or pre-existing symptoms of systemic lupus erythematosus, scleroderma or other autoimmune connective tissue disorder
6. Previous GI surgery that could affect the ability to treat the duodenum such as subjects who have had a Bilroth 2, Roux-en-Y gastric bypass, or other similar procedures or conditions
7. History of chronic or acute pancreatitis
8. Known active hepatitis or active liver disease
9. Symptomatic gallstones or kidney stones, acute cholecystitis or history of duodenal inflammatory diseases including Crohn’s Disease and Celiac Disease
10. History of coagulopathy, upper gastro-intestinal bleeding conditions such as ulcers, gastric varices, strictures, congenital or acquired intestinal telangiectasia
11. Use of anticoagulation therapy (such as phenprocoumon and acenocoumarol) and novel oral anticoagulants (such as rivaroxaban, apixaban, edoxaban and dabigatran) which cannot be discontinued for 7 days before and 14 days after the procedure
12. Use of P2Y12 inhibitors (clopidogrel, pasugrel, ticagrelor) which cannot be discontinued for 14 days before and 14 days after the procedure. Use of aspirin is allowed.
13. Unable to discontinue NSAIDs (non-steroidal anti-inflammatory drugs) during treatment through 4 weeks post procedure phase
14. Taking corticosteroids or drugs known to affect GI motility (e.g. Metoclopramide)
15. Receiving weight loss medications such as Meridia, Xenical, or over the counter weight loss medications
16. Persistent Anemia, defined as Hgb<10 g/dl
17. eGFR or MDRD <30 ml/min/1.73m^2
18. Active systemic infection
19. Active malignancy within the last 5 years
20. Not potential candidates for surgery or general anesthesia
21. Active illicit substance abuse or alcoholism
22. Participating in another ongoing clinical trial of an investigational drug or device
23. Any other mental or physical condition which, in the opinion of the Investigator, makes the subject a poor candidate for clinical trial participation |
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E.5 End points |
E.5.1 | Primary end point(s) |
Protocol driven free of insulin at 6 months including and an HbA1c ≤ 7.5%. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
a. HbA1c
b. Change in HbA1c
c. Achieving target HbA1c of 7%
d. FPG
e. Change in FPG
f. Peak and AUC glucose in MMTT
g. Gut hormones in MMTT
h. Pancreatic hormones in MMTT
i. Metabolic profile from MMTT
j. HOMA IR
k. Insulin sensitivity
l. Beta cell function
m. MRFF
n. ALT and AST
o. Change in AST and ALT
p. Fibrosis-4 (FIB-4) score
q. Change in FIB-4 score
r. Urine microalbumin
s. Blood pressure
t. DEXA body scan |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At 3 (if applicable) and 6 months follow-up |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |