Effects on Re-endothelialisation With Bydureon Treatment in Type 2 Diabetes Subjects

NCT ID: NCT02621489

Last Updated: 2023-04-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

38 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-12-31

Study Completion Date

2022-10-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The aim of the study is to use Exenatide long-acting release (LAR) \[Bydureon\] to minimize vascular remodeling and neointima formation after Percutaneous Coronary Intervention (PCI) and to accelerate stent endothelialisation.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Exenatide LAR will be given as a once-weekly (s.c.) dose of Bydureon (2 mg) add on to Insulin in combination with Metformin. If patients are Insulin naïve (both groups) an initial dose of 10U (s.c.) at bedtime will be started, and further up-titrated to achieve a fP-glucose levels at 6 mmol/l. Standard care for post myocardial infarction will be given after PCI.

Primary objectives:

To test whether Bydureon, add on to Insulin Neutral Protamine Hagedorn (NPH) + Metformin, is superior vs. Insulin NPH + Metformin alone, in covered stent struts

Secondary objectives:

To test whether Bydureon, add on to Insulin NPH + Metformin, is superior vs. Insulin NPH + Metformin alone: in cardiac and endothelial functions

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Atherosclerosis Diabetes Restenosis

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Bydureon 2 mg Once Weekly

Patients randomised to Bydureon will be treated with Metformin 1g BID, and only receive 10U of Humulin kwickpen QD at bedtime, with no more up-titration of insulin during the study.

Group Type EXPERIMENTAL

Bydureon

Intervention Type DRUG

2 mg Once Weekly

Humulin kwickpen

Intervention Type DRUG

Humulin kwickpen 10U QD at bedtime

Metformin

Intervention Type DRUG

Metformin 1g BID

Humulin kwickpen

Patients randomised to the comparator group will be treated with Meformin 1g BID and Humulin kwickpen to reach a fP-glucose level of 6 mmol/l. For that reason patients will be instructed to increase the bedtime Insulin dose of 2-4U every third day until this goal is reached.

Group Type ACTIVE_COMPARATOR

Humulin kwickpen

Intervention Type DRUG

Humulin kwickpen 10U QD at bedtime

Metformin

Intervention Type DRUG

Metformin 1g BID

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Bydureon

2 mg Once Weekly

Intervention Type DRUG

Humulin kwickpen

Humulin kwickpen 10U QD at bedtime

Intervention Type DRUG

Metformin

Metformin 1g BID

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Exenatide Insulin Aspart Biguanide

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Patients eligible for PCI with application of DES, due to ACS.
2. Patients with known or newly diagnosed T2D (type 2 diabetes is diagnosed according to current WHO criteria or by the use of anti-diabetic drugs)
3. Male and female subjects 18-80 years.
4. HbA1c (accordingly to IFCC) 47 mmol/mol - 110 mmol/mol.
5. Signed informed consent form.

Exclusion Criteria

1. Type 1 diabetes (autoantibody positive).
2. Any history of receiving GLP-1 analogues or dipeptidyl peptidase inhibitors within 6 months
3. Known severe heart failure, classified as NYHA 4.
4. Active myocarditis; malfunctioning artificial heart valve.
5. History of ventricular tachycardia within 3 months before study entry; second- or third-degree atrioventricular block.
6. Supine systolic blood pressure \<85 mm Hg or \>200 mm Hg at screening.
7. Primary renal impairment, creatinine clearance \< 45 ml/min if treated with metformin.
8. Uncorrected hypokalemia or hyperkalemia (potassium \<3.5 mmol/l or \>5.5 mmol/l).
9. Significant anemia (Hb \< 90 g/l)
10. Severe gastrointestinal disease, including gastroparesis. As judged by the Investigator.
11. Body mass index (BMI) \> 45 kg/m2.
12. Malignant neoplasm requiring chemotherapy, surgery, radiation or palliative therapy in the previous 5 years. Patients with intraepithelial squamous cell carcinoma of the skin treated with topical 5FU and subjects with basal cell skin cancer are allowed to enter the trial.
13. Females of child bearing potential who are pregnant, breast-feeding or intend to become pregnant.
14. Current drug and alcohol abuse.
15. History of acute or chronic pancreatitis
16. Subjects considered by the Investigator to be unsuitable for the study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Karolinska Institutet

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Thomas Nystrom

MD, PhD

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Thomas Nyström

Role: PRINCIPAL_INVESTIGATOR

Karolinska Institutet

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Dept of clinical science and education Karolinska Institutet Södersjukhuset

Stockholm, Other, Sweden

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Sweden

References

Explore related publications, articles, or registry entries linked to this study.

Eriksson L, Saxelin R, Rohl S, Roy J, Caidahl K, Nystrom T, Hedin U, Razuvaev A. Glucagon-Like Peptide-1 Receptor Activation Does not Affect Re-Endothelialization but Reduces Intimal Hyperplasia via Direct Effects on Smooth Muscle Cells in a Nondiabetic Model of Arterial Injury. J Vasc Res. 2015;52(1):41-52. doi: 10.1159/000381097. Epub 2015 May 7.

Reference Type RESULT
PMID: 25966620 (View on PubMed)

Erdogdu O, Eriksson L, Xu H, Sjoholm A, Zhang Q, Nystrom T. Exendin-4 protects endothelial cells from lipoapoptosis by PKA, PI3K, eNOS, p38 MAPK, and JNK pathways. J Mol Endocrinol. 2013 Mar 18;50(2):229-41. doi: 10.1530/JME-12-0166. Print 2013 Apr.

Reference Type RESULT
PMID: 23343509 (View on PubMed)

Erdogdu O, Nathanson D, Sjoholm A, Nystrom T, Zhang Q. Exendin-4 stimulates proliferation of human coronary artery endothelial cells through eNOS-, PKA- and PI3K/Akt-dependent pathways and requires GLP-1 receptor. Mol Cell Endocrinol. 2010 Aug 30;325(1-2):26-35. doi: 10.1016/j.mce.2010.04.022. Epub 2010 May 7.

Reference Type RESULT
PMID: 20452396 (View on PubMed)

Erdogdu O, Eriksson L, Nystrom T, Sjoholm A, Zhang Q. Exendin-4 restores glucolipotoxicity-induced gene expression in human coronary artery endothelial cells. Biochem Biophys Res Commun. 2012 Mar 23;419(4):790-5. doi: 10.1016/j.bbrc.2012.02.106. Epub 2012 Feb 27.

Reference Type RESULT
PMID: 22390929 (View on PubMed)

Nystrom T, Gutniak MK, Zhang Q, Zhang F, Holst JJ, Ahren B, Sjoholm A. Effects of glucagon-like peptide-1 on endothelial function in type 2 diabetes patients with stable coronary artery disease. Am J Physiol Endocrinol Metab. 2004 Dec;287(6):E1209-15. doi: 10.1152/ajpendo.00237.2004. Epub 2004 Sep 7.

Reference Type RESULT
PMID: 15353407 (View on PubMed)

Dokken BB, Piermarini CV, Teachey MK, Gura MT, Dameff CJ, Heller BD, Krate J, Ashgar AM, Querin L, Mitchell JL, Hilwig RW, Kern KB. Glucagon-like peptide-1 preserves coronary microvascular endothelial function after cardiac arrest and resuscitation: potential antioxidant effects. Am J Physiol Heart Circ Physiol. 2013 Feb 15;304(4):H538-46. doi: 10.1152/ajpheart.00282.2012. Epub 2012 Dec 15.

Reference Type RESULT
PMID: 23241323 (View on PubMed)

Guagliumi G, Sirbu V, Bezerra H, Biondi-Zoccai G, Fiocca L, Musumeci G, Matiashvili A, Lortkipanidze N, Tahara S, Valsecchi O, Costa M. Strut coverage and vessel wall response to zotarolimus-eluting and bare-metal stents implanted in patients with ST-segment elevation myocardial infarction: the OCTAMI (Optical Coherence Tomography in Acute Myocardial Infarction) Study. JACC Cardiovasc Interv. 2010 Jun;3(6):680-7. doi: 10.1016/j.jcin.2010.04.005.

Reference Type RESULT
PMID: 20630463 (View on PubMed)

Santos-Pardo I, Witt N, Angeras O, Nystrom T. Effects of exenatide on coronary stent's endothelialization in subjects with type 2 diabetes: a randomized controlled trial. The Rebuild study. Cardiovasc Diabetol. 2023 Dec 8;22(1):337. doi: 10.1186/s12933-023-02071-4.

Reference Type DERIVED
PMID: 38066597 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

BY2015

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.