The Prognostic Significance of a Fragmented QRS Complex After Primary Percutaneous Coronary Intervention
1 other identifier
observational
85
1 country
1
Brief Summary
To investigate the prognostic significance of a fragmented QRS (fQRS) complex in a patient who had undergone primary percutaneous coronary intervention (PCI).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Nov 2008
Shorter than P25 for all trials
1 active site
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 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedFirst Submitted
Initial submission to the registry
June 2, 2010
CompletedFirst Posted
Study publicly available on registry
June 4, 2010
CompletedJune 4, 2010
November 1, 2008
6 months
June 2, 2010
June 3, 2010
Conditions
Outcome Measures
Primary Outcomes (1)
Major Adverse Cardiac Events
the presence of a fQRS at 48 hours after primary PCI is a significant parameter in predicting adverse cardiovascular events;
Secondary Outcomes (1)
Q Wave and QRS distortion for predicting major adverse cardiac events
Study Arms (1)
fragmented QRS positive
fQRS at 48 hours after Primary PCI
Interventions
Eligibility Criteria
patients who presented to the hospital within 12 hours of the onset of chest pain who were admitted to the coronary intensive care unit (ICU) with the diagnosis of acute STEMI and who were administered primary PCI. Having acute STEMI for the first time was stipulated for inclusion in the study.
You may not qualify if:
- Subjects with known allergies to aspirin and clopidogrel, inadequate echocardiographic images, malignancy, a previous cerebrovascular event, renal dysfunction (creatine level \> 2.5 mg/dl), a previous MI, or a history of cardiogenic shock as well as those who refused to participate in the study were excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Bursa Yüksek İhtisas Hastanesi
Bursa, 16330, Turkey (Türkiye)
Related Publications (1)
Ari H, Cetinkaya S, Ari S, Koca V, Bozat T. The prognostic significance of a fragmented QRS complex after primary percutaneous coronary intervention. Heart Vessels. 2012 Jan;27(1):20-8. doi: 10.1007/s00380-011-0121-9. Epub 2011 Feb 23.
PMID: 21344317DERIVED
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
June 2, 2010
First Posted
June 4, 2010
Study Start
November 1, 2008
Primary Completion
May 1, 2009
Study Completion
May 1, 2009
Last Updated
June 4, 2010
Record last verified: 2008-11