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Effect of Molsidomine on the Endothelial (Internal Layer of Blood Vessels) Dysfunction in Patients With Angina Pectoris (MEDCOR)

Primary Purpose

Stable Angina Pectoris, Atherosclerosis

Status

Completed

Phase

Phase 4

Locations

Belgium

Study Type

Interventional

Intervention

Coruno

Placebo

About this trial

This is an interventional treatment trial for Stable Angina Pectoris focused on measuring angina pectoris, atherosclerosis, endothelial dysfunction

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

Aged at least 18 years.
No treatment with molsidomine and/or long-acting nitrates (oral or patches) for more than 48 hours during the month preceding percutaneous coronary intervention (PCI) and no treatment with these same drugs within 3 days before PCI.
Patients who the investigator believes that they and/or their Legally Acceptable Representative (LAR) can and will comply with the requirements of the protocol.
Written informed consent from the patient or from the LAR.
Patients who underwent PCI for stable angina pectoris one month prior to the start of the study.
Patients presenting endothelial dysfunction at Month 0 (score of the Endo-PAT <0.40).

Exclusion Criteria:

Pre-menopausal women.
Patient with a clinically-active malignancy.
Known major renal insufficiency or known significant hepatic insufficiency.
History of psychological disorder, mental dysfunction, alcohol or drug abuse or any other factor which might interfere with the ability to cooperate in the study.
Participation in another clinical trial which has not yet reached its primary endpoint or with the same primary endpoint during the previous month.
Concurrently participating in another clinical study, at any time during the study period, in which the subject will be exposed to an investigational or a non-investigational product (vaccine, drug or device).
Hypersensitivity to molsidomine or to one of its excipients.
Peri-procedural infarction: creatine kinase-muscle/brain (CK-MB) >3 times the upper reference limit.
Clinically significant abnormal pre-PCI CK-MB and troponin: any elevation above the upper reference limit.
Intolerance to galactose, deficiency in Lapp lactase or glucose-galactose malabsorption.
Left ventricular insufficiency (New York Heart Association [NYHA] class III or IV) with an ejection fraction <35%.
Acute circulatory insufficiency (e.g. cardiogenic shock).
Hypotension: systolic blood pressure <100 mmHg and/or diastolic blood pressure <70 mmHg.
Atrial fibrillation
Acute myocardial infarction during the preceding month.
Unsuccessful PCI: residual stenosis of at least 50%.
Patient taking phosphodiesterase-5 inhibitors, such as sildenafil (Viagra®), vardenafil (Levitra®) and tadalafil (Cialis®)
Patient taking nebivolol (Nobiten®)
Patient taking ibuprofen + L-arginine as excipient (Spidifen®)
Patient meeting any contraindication(s) from Coruno®. Please refer to Coruno® (molsidomine 16 mg o.d.)Summary of Product Characteristics (SPC).

Sites / Locations

Onze Lieve Vrouw Ziekenhuis

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Molsidomine

Placebo

Arm Description

Coruno (molsidomine 16 mg tablet; per os; once daily)

Placebo (16 mg tablet; once a day)

Outcomes

Primary Outcome Measures

Change Versus Baseline in the Score of the EndoPAT in the Two Groups After One Year of Treatment (Month 12).

The results are expressed mean relative change (%) between month 12 and baseline. A positive result means improvement in the score of the EndoPAT between baseline and month 12. It could be considered as a surrogate of a decrease of the endothelial dysfunction. A negative percentage means the inverse. The are no fixed limits to the scale. The minimum observed was -275% and the maximum observed was +4200%.

Secondary Outcome Measures

Change Versus Baseline in the Score of the EndoPAT in the Two Groups After Six Months of Treatment (Month 6).

The results are expressed mean relative change (%) between month 6 and baseline. A positive result means improvement in the score of the EndoPAT between baseline and month 6. It could be considered as a surrogate of a decrease of the endothelial dysfunction. A negative percentage means the inverse. The are no fixed limits to the scale. The minimum observed was -200% and the maximum observed was +6100%.

Change Versus Baseline in the Augmentation Index in the Two Groups After Six and Twelve Months of Treatment (Months 6 and 12).

The results are expressed mean relative change (%) between month 6 or month 12, and baseline. A positive result means improvement in the augmentation index between baseline and month 6 or month 12. It could be considered as a surrogate of a decrease of the arterial stiffness. A negative percentage means the inverse. The are no fixed limits to the scale. At month 6,the minimum observed was -139% and the maximum observed was +1600%.At month 12, the minimum observed was -524% and the maximum observed was +1600%.

Change Versus Baseline in Some Specific Endothelial Biomarkers After Twelve Months of Treatment (Month 12).

Frequency of Serious Cardiovascular Events (SCEs) in the Two Groups After Twelve Months of Treatment (Month 12).

Sum of the events collected during 12 months.

Frequency of AEs and SAEs in the Two Groups After Twelve Months of Treatment (Month 12).

Sum of the events collected during 12 months.

Full Information

NCT ID

NCT01363661

First Posted

April 1, 2011

Last Updated

September 25, 2014

Sponsor

Therabel Pharma SA/NV

1. Study Identification

Unique Protocol Identification Number

NCT01363661

Brief Title

Effect of Molsidomine on the Endothelial (Internal Layer of Blood Vessels) Dysfunction in Patients With Angina Pectoris

Acronym

MEDCOR

Official Title

Double-blind Parallel Placebo-controlled Study to Evaluate the Effect of Molsidomine on the Endothelial Dysfunction in Patients With Stable Angina Pectoris Undergoing a Percutaneous Coronary Intervention

Study Type

Interventional

2. Study Status

Record Verification Date

September 2014

Overall Recruitment Status

Completed

Study Start Date

June 2011 (undefined)

Primary Completion Date

September 2014 (Actual)

Study Completion Date

September 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title

Sponsor

Name of the Sponsor

Therabel Pharma SA/NV

4. Oversight

Data Monitoring Committee

Yes

5. Study Description

Brief Summary

Molsidomine used as an add-on treatment on standard care therapy should be superior to placebo used also as an add-on treatment on standard care therapy on improving the endothelial function (endothelium score measured by reactive hyperemia - peripheral arterial tonometry [RH-PAT]) after 12 months of treatment in patients with stable angina patients and undergoing elective percutaneous coronary intervention. The study will be double-blind, parallel-group, randomised, multicentre, sequential, placebo-controlled study. The device used to determine RH-PAT will be EndoPAT. Duration of the treatment = one year.

Detailed Description

A Data Steering Committee (DSC) will blindly assess the recruitment rate, the variability of RH-PAT within and between centres, and the safety on a regular basis. Sequential approach: In the first phase (Phase A) of the study, 180 patients will be enrolled in order to get at least 50 completers after 12 months of treatment. A statistical evaluation of the primary endpoint will be done by an Independent Biostatistician after approximately 50 patients have completed the study in accordance with the protocol. The results will be examined by an Independent Data Monitoring Committee (IDMC)which will assess the results and advise the sponsor as to: Continue the study if the primary objective has not been achieved but the difference between the two groups is at least 10% (difference considered clinically significant). In this case, the sample size will be recalculated by the Independent Biostatistician taking into account actual difference and variability. The total number of patients to be enrolled in addition in Phase B will be calculated with precision. Depending on IDMC recommendations, the number of investigating centres will be increased or not for Phase B. If the right number of patients has already been enrolled, Phase B will not start. The study will stop when all enrolled patients have completed the one-year treatment period. Terminate the study, if the difference between the two groups is less than 10%. Consider the study as completed if the primary endpoint has been achieved. Treatment allocation: Balanced allocation between molsidomine and placebo (1:1) with a stratification for consumption of statins, for the type of stent (drug-eluting stent or bare-metal) and for consumption of angiotensin-converting enzyme inhibitors (ACEIs). Data collection: Electronic Case Report Form (eCRF). Duration of study: A minimum of 30 months (16 months for inclusion and 14 months for the study) for Phase A. Number of investigational centres: Up to 10 centres for Phase A To be determined for Phase B based on Phase A.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study

Stable Angina Pectoris, Atherosclerosis

Keywords

angina pectoris, atherosclerosis, endothelial dysfunction

7. Study Design

Primary Purpose

Treatment

Study Phase

Phase 4

Interventional Study Model

Parallel Assignment

Masking

ParticipantCare ProviderInvestigator

Allocation

Randomized

Enrollment

165 (Actual)

8. Arms, Groups, and Interventions

Arm Title

Molsidomine

Arm Type

Experimental

Arm Description

Coruno (molsidomine 16 mg tablet; per os; once daily)

Arm Title

Placebo

Arm Type

Placebo Comparator

Arm Description

Placebo (16 mg tablet; once a day)

Intervention Type

Drug

Intervention Name(s)

Coruno

Other Intervention Name(s)

Molsidomine

Intervention Description

Molsidomine 16 mg tablet, per os, once a day

Intervention Type

Drug

Intervention Name(s)

Placebo

Intervention Description

Placebo (16 mg tablet, per os; once-daily)

Primary Outcome Measure Information:

Title

Change Versus Baseline in the Score of the EndoPAT in the Two Groups After One Year of Treatment (Month 12).

Description

Time Frame

12 months

Secondary Outcome Measure Information:

Title

Change Versus Baseline in the Score of the EndoPAT in the Two Groups After Six Months of Treatment (Month 6).

Description

Time Frame

Month 6

Title

Change Versus Baseline in the Augmentation Index in the Two Groups After Six and Twelve Months of Treatment (Months 6 and 12).

Description

Time Frame

Month 6 and Month 12

Title

Change Versus Baseline in Some Specific Endothelial Biomarkers After Twelve Months of Treatment (Month 12).

Time Frame

Month 12

Title

Frequency of Serious Cardiovascular Events (SCEs) in the Two Groups After Twelve Months of Treatment (Month 12).

Description

Sum of the events collected during 12 months.

Time Frame

Month 12

Title

Frequency of AEs and SAEs in the Two Groups After Twelve Months of Treatment (Month 12).

Description

Sum of the events collected during 12 months.

Time Frame

Month 12

10. Eligibility

Sex

All

Minimum Age & Unit of Time

18 Years

Accepts Healthy Volunteers

Eligibility Criteria

Inclusion Criteria: Aged at least 18 years. No treatment with molsidomine and/or long-acting nitrates (oral or patches) for more than 48 hours during the month preceding percutaneous coronary intervention (PCI) and no treatment with these same drugs within 3 days before PCI. Patients who the investigator believes that they and/or their Legally Acceptable Representative (LAR) can and will comply with the requirements of the protocol. Written informed consent from the patient or from the LAR. Patients who underwent PCI for stable angina pectoris one month prior to the start of the study. Patients presenting endothelial dysfunction at Month 0 (score of the Endo-PAT <0.40). Exclusion Criteria: Pre-menopausal women. Patient with a clinically-active malignancy. Known major renal insufficiency or known significant hepatic insufficiency. History of psychological disorder, mental dysfunction, alcohol or drug abuse or any other factor which might interfere with the ability to cooperate in the study. Participation in another clinical trial which has not yet reached its primary endpoint or with the same primary endpoint during the previous month. Concurrently participating in another clinical study, at any time during the study period, in which the subject will be exposed to an investigational or a non-investigational product (vaccine, drug or device). Hypersensitivity to molsidomine or to one of its excipients. Peri-procedural infarction: creatine kinase-muscle/brain (CK-MB) >3 times the upper reference limit. Clinically significant abnormal pre-PCI CK-MB and troponin: any elevation above the upper reference limit. Intolerance to galactose, deficiency in Lapp lactase or glucose-galactose malabsorption. Left ventricular insufficiency (New York Heart Association [NYHA] class III or IV) with an ejection fraction <35%. Acute circulatory insufficiency (e.g. cardiogenic shock). Hypotension: systolic blood pressure <100 mmHg and/or diastolic blood pressure <70 mmHg. Atrial fibrillation Acute myocardial infarction during the preceding month. Unsuccessful PCI: residual stenosis of at least 50%. Patient taking phosphodiesterase-5 inhibitors, such as sildenafil (Viagra®), vardenafil (Levitra®) and tadalafil (Cialis®) Patient taking nebivolol (Nobiten®) Patient taking ibuprofen + L-arginine as excipient (Spidifen®) Patient meeting any contraindication(s) from Coruno®. Please refer to Coruno® (molsidomine 16 mg o.d.)Summary of Product Characteristics (SPC).

Overall Study Officials:

First Name & Middle Initial & Last Name & Degree

Emanuele Barbato, MD

Organizational Affiliation

Cardiology Center, Onze Lieve Vrouw Ziekenhuis Aalst

Official's Role

Principal Investigator

Facility Information:

Facility Name

Onze Lieve Vrouw Ziekenhuis

City

Aalst

ZIP/Postal Code

9300

Country

Belgium

12. IPD Sharing Statement

Citations:

PubMed Identifier

24142804

Citation

Barbato E, Herman A, Benit E, Janssens L, Lalmand J, Hoffer E, Chenu P, Guedes A, Missault L, Pirenne B, Cardinal F, Vercauteren S, Wijns W. Double-blind parallel placebo-controlled study to evaluate the effect of molsidomine on the endothelial dysfunction in patients with stable angina pectoris undergoing percutaneous coronary intervention: the MEDCOR Trial. J Cardiovasc Transl Res. 2014 Mar;7(2):226-31. doi: 10.1007/s12265-013-9513-9. Epub 2013 Oct 19.

Results Reference

background

PubMed Identifier

25875387

Citation

Barbato E, Herman A, Benit E, Janssens L, Lalmand J, Hoffer E, Chenu P, Guedes A, Missault L, Pirenne B, Cardinal F, Vercauteren S, Wijns W. Long-term effect of molsidomine, a direct nitric oxide donor, as an add-on treatment, on endothelial dysfunction in patients with stable angina pectoris undergoing percutaneous coronary intervention: results of the MEDCOR trial. Atherosclerosis. 2015 Jun;240(2):351-4. doi: 10.1016/j.atherosclerosis.2015.03.045. Epub 2015 Apr 7.

Results Reference

derived

Learn more about this trial

Effect of Molsidomine on the Endothelial (Internal Layer of Blood Vessels) Dysfunction in Patients With Angina Pectoris

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