ObseRvation After Acute Coronary Syndrome for deveLopment of trEatment Options
ORACLE
Exacerbation of Coronary Heart Disease: the Logic and Probabilistic Processes of Flow Prediction for Optimization of Treatment
1 other identifier
observational
1,655
0 countries
N/A
Brief Summary
The aim of the study is developing an individualized risk model for the unfavorable outcomes of coronary artery disease and complications from ongoing therapy, according to clinical, instrumental, biochemical and genetic parameters in patients with acute coronary syndrome. Inclusion criteria: patients with acute coronary syndrome (with or without ST elevation) who have indications for PCI Number of inclusion patients - 1655 patients Scheduled time of follow up - 24 month Primary end-point: all-cause death Secondary end-points: any cardiovascular events (cardiovascular death, nonfatal myocardial infarction, non-fatal stroke); non-fatal myocardial infarction; recurrent acute coronary syndrome; non-fatal stoke; complicated atherosclerosis; recurrent PCI; bleeding
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2014
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 5, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 20, 2018
CompletedFirst Submitted
Initial submission to the registry
August 20, 2019
CompletedFirst Posted
Study publicly available on registry
August 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 20, 2025
CompletedDecember 18, 2025
August 1, 2019
3.3 years
August 20, 2019
December 11, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
all-cause death
death from any cause
Number of Participants with end-point during 360 days
Secondary Outcomes (6)
cardiovascular events
Number of Participants with end-point during 360 days
non-fatal myocardial infarction
Number of Participants with end-point during 360 days
recurrent acute coronary syndrome
Number of Participants with end-point during 360 days
recurrent PCI
Number of Participants with end-point during 360 days
complicated atherosclerosis
Number of Participants with end-point during 360 days
- +1 more secondary outcomes
Other Outcomes (1)
bleeding
Number of Participants with end-point during 360 days
Study Arms (1)
acute coronary syndrome
All patients should receive standard therapy for acute coronary syndrome and concomitant diseases. All drugs are prescribed according current guidelines and approved indications.
Eligibility Criteria
Study population consists of consistently hospitalized patients with ACS from 4 vascular centers of Moscow, Kazan, Astrakhan and Krasnodar
You may qualify if:
- Patients with acute coronary syndrome without ST-segment elevation meeting the criteria of a very high, high or intermediate risk, and patients from the low-risk group, if they have episodes of myocardial ischemia in any way Very high risk (1 criterion is sufficient)
- Pulmonary edema, most probably due to ischemia.
- The newly appears or increased noise of mitral regurgitation.
- Rhythm of the gallop, newly developed or intensified wheezing in the lungs.
- Hypotension against ischemia
- Ischemia refractory to treatment
- Persistent ventricular tachycardia or the occurrence of ventricular rhythm disturbances during an attack of ischemia High risk
- (1 criterion is sufficient)
- An anginal attack more than 20 minutes within the next 48 hours before admission
- Transitional elevations ST (duration less than 20 min)
- GRACE score \> 140 points
- Increased cardiospecific markers of necrosis. (you must have at least 2 criteria)
- Age\> 75 years.
- Angina pectoris with transient changes ST\> 0.05 mV.
- Intermediate risk (1 criterion is sufficient)
- +17 more criteria
You may not qualify if:
- Lack of patient consent to participate in the study
- Impossibility of contact with the patient after discharge after index event
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Brazhnik VA, Minushkina LO, Boeva OI, Khasanov NR, Kosmacheva ED, Chichkova MA, Zateyshchikov DA. Risk Stratification after an Acute Coronary Syndrome: Significance of Antithrombotic Therapy. J Clin Med. 2021 Apr 8;10(8):1572. doi: 10.3390/jcm10081572.
PMID: 33917922DERIVED
Biospecimen
blood samples for DNA analysis in ethylenediaminetetraacetic acid (EDTA)vacutainer tube
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dmitry A Zateyshchikov, prof
Central State Medical Academy
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor
Study Record Dates
First Submitted
August 20, 2019
First Posted
August 28, 2019
Study Start
November 5, 2014
Primary Completion
February 20, 2018
Study Completion
October 20, 2025
Last Updated
December 18, 2025
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share