Acute Coronary Syndrome (ACS) Clinical Trial
— EVANACSOfficial title:
Assessment of Endothelial Vasomotricity After Treatment by Nicotinic Acid in Patients Presenting a Recent Acute Coronary Syndrome.
Verified date | July 2009 |
Source | French Cardiology Society |
Contact | n/a |
Is FDA regulated | No |
Health authority | France: Ministry of Health |
Study type | Interventional |
The investigators' work proposes to evaluate the effectiveness of the Acid Nicotinique
(Niaspan®), only molecule currently marketed, ready to raise the plasmatic levels of HDL-c.
This effectiveness will be tested among patients having presented recently an acute coronary
syndrome. The effectiveness of the molecule will be appreciated versus placebo after
randomization.
The technique of evaluation of this effectiveness will be the analysis of the vasodilatation
endothelial-dependent measured on the level huméral (by echography high resolution).
The awaited result is an improvement of 2% in value absolute of this vasodilatation between
the initial test and the end of study for the patients receiving the acid nicotinic versus
those receiving the placebo (3 months of treatment after inclusion). The calculation of the
sample necessary to achieve this goal envisages 70 patients led at the end of the study,
divided into two groups of treatment (acid nicotinic or Placebo).
Such a result if it were obtained would be higher than that found in studies evaluating the
effect on the vasomotricity endothelial statins or inhibitors of the enzyme of conversion.
Status | Completed |
Enrollment | 93 |
Est. completion date | May 2009 |
Est. primary completion date | May 2009 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years to 75 Years |
Eligibility |
Inclusion Criteria: - informed consent written of the patient - Acute coronary syndrome going back to less than 7 days by the rise higher than 0.10 in troponin associated at least one in the following elements:(symptoms of myocardiac ischaemia, appearance of pathological waves Q, disturb repolarisation in connection with an ischaemia (known or under shift of the segment ST). - HDL - C lower than 0.4 g/l - FMD < 7% Exclusion Criteria: - Antecedents of myopathy induced by a statin or severe reaction of over-sensitiveness to an inhibitor of the HMG CoA réductase (statins). - Antecedent of family hypercholesterolemia of homozygote type. - Women pregnant, nursing, likely to be pregnant and not using chemical or mechanical contraception or presenting a positive test of pregnancy blood (b-HCG). - Subjects whose substitute hormonal treatment or oral contraception was initiated in the 3 previous months Visit 0. - Active hepatic pathology or hepatocellular insufficiency (doubly of the gammas WP; TGP > 3 times the normal) - Renal insufficiency engraves with clearance of creatinin < 30 ml/min. - LDL<0.70gr/l, triglycerides ³ 400 Mg dL (4.52 mmol/L), hbA1c > 8.5%, HDL cholesterol > 0 40g/l. - Evolutionary cancer - Use of the following concomitant treatments: insulin, nitrated derivatives - Antecedents of alcoholism and/or catch dopes during the last year. - CPK ³ 3 times higher limit of the normal and fraction MB of CPK < 2 times limit higher of the normal than visit 1. If the CK-MB are not available, one will take into account a value of CPK > 3 times the limit higher of the normal and cardiac Troponin (I or T) < 0.10 g/l than visit 1. - Clinical history of permanent systolic hypotension (NOT < 90 mmHg) or permanent not controlled hypertension (NOT > 200 mmHg gold PAD > 110 mmHg). - Coronary bridging in the 3 months before inclusion (V1). - Occurred of fibrillation ventricular, tachycardia ventricular constant (other which RIVETTED), complete and permanent auriculo-ventricular Bloc, which has occurred of auricular fibrillation with a ventricular rate/rhythm not controlled (> 130 bpm), or ventricular rate/rhythm in the 4 weeks preceding visit 1. - Cerebral vascular accident, severe infection, péricardite acute or any other obviousness of known systemic embolism not controlled - Hypothyroïdie defined by a rate of TSH > 1,5 times higher limit of the normal - Serious or unstable conditions psychological or medical which according to the opinion of the investigator, would compromise the safety of the patient or his participation in the study. - Participation in another clinical trial (other than registers not raising of a biomedical law of research) with treatment the study or having received a treatment the study in the 4 weeks preceding inclusion in the study. - Patients under supervision or trusteeship or without Social Security cover or impossibility of following the specific procedures of the study. |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
France | Hôpital de Rangueil | Toulouse |
Lead Sponsor | Collaborator |
---|---|
French Cardiology Society | Merck Serono International SA |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Measure of endothelial function by high resolution echography in response to nitric agent | Within the first 7 days of ACS and 3 months by treatment with nicotinic acid | ||
Secondary | Measure of plasmatic CRP, cytokines, lipid level | Within the first 7 days of ACS and 3 months by treatment with nicotinic acid |
Status | Clinical Trial | Phase | |
---|---|---|---|
Terminated |
NCT00385138 -
Cangrelor Versus Standard Therapy to Achieve Optimal Management of Platelet Inhibition.
|
Phase 3 | |
Completed |
NCT01944800 -
Prospective, Randomized Trial of Ticagrelor Versus Prasugrel in Patients With Acute Coronary Syndrome
|
Phase 4 | |
Completed |
NCT02286544 -
Effects of Oxygen Treatment on Mechanisms Involved in Ischemia-reperfusion Injury: A Pilot Study in Healthy Volunteers
|
Phase 1 | |
Completed |
NCT02290080 -
Determination of the Role of Oxygen in Suspected Acute Myocardial Infarction by Biomarkers
|
Phase 3 | |
Completed |
NCT01405287 -
Study of Vascular Healing With the Combo Stent Versus the Everolimus Eluting Stent in ACS Patients by Means of OCT
|
Phase 2 | |
Completed |
NCT00767507 -
Maintenance of Platelet Inhibition With Cangrelor
|
Phase 2 | |
Completed |
NCT03672097 -
Prasugrel Switching Study in Patients With Acute Coronary Syndrome (ACS) Who Underwent Percutaneous Coronary Intervention (PCI)
|
Phase 4 | |
Completed |
NCT00399880 -
Improving Medication Adherence Through Graphically Enhanced Interventions in Acute Coronary Syndromes
|
N/A | |
Completed |
NCT02430493 -
Evaluation on the Safety of Ticagrelor Among Chinese ACS Patients
|
N/A | |
Completed |
NCT01994577 -
Optimum Troponin Cutoffs for ACS in the ED
|
||
Completed |
NCT00313300 -
Safety Study of Apixaban in Recent Acute Coronary Syndrome
|
Phase 2 | |
Completed |
NCT02244710 -
EndoTic - Endothelium and Ticagrelor
|
N/A | |
Active, not recruiting |
NCT04090281 -
Implementing Precision Medicine Approaches to Guide Anti-platelet Selection
|
Phase 4 | |
Active, not recruiting |
NCT03581578 -
VITROS Immunodiagnostic Products hs Troponin I
|
||
Recruiting |
NCT04116931 -
OPTImal Management of Antithrombotic Agents: OPTIMA-5
|
Phase 4 | |
Not yet recruiting |
NCT06449274 -
RESTORE Imaging: an OCT-IVUS Imaging Substudy of RESTORE Trial
|
N/A | |
Completed |
NCT02171065 -
PROSPECT II & PROSPECT ABSORB - an Integrated Natural History Study and Randomized Trial.
|
N/A | |
Completed |
NCT02733341 -
The Effect of IV Cangrelor and Oral Ticagrelor Study
|
Phase 4 | |
Completed |
NCT02184884 -
Effect of Perioperative Clopidogrel Responsiveness on Ischemic Outcome in Patients With Acute Coronary Syndrome Undergoing Off-pump Coronary Artery Bypass Surgery
|
||
Completed |
NCT00932100 -
A Study Assessing the REG1 Anticoagulation System Compared Heparin in Subjects With Acute Coronary Syndrome
|
Phase 2 |