Effect of Smoking on Activated Clotting Time Values During Coronarography and Angioplasty
1 other identifier
observational
120
1 country
1
Brief Summary
analyzing influence of smoking on patients anti-coagulation status as assessed by ACT measurements during coronary angioplasty
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 Jan 2020
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 6, 2020
CompletedFirst Submitted
Initial submission to the registry
May 4, 2021
CompletedFirst Posted
Study publicly available on registry
May 24, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2022
CompletedMay 24, 2021
May 1, 2021
2.7 years
May 4, 2021
May 18, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
ACT values after injection the first injection of a standardized unfractionated heparin bolus between non-smoking and actively smoking patients
comparison of ACT values after injection of two standardized UFH boluses between non-smoking and actively smoking patients (non-smoker group versus active smoker group)
during the intervention
ACT values after injection the second injection of a standardized unfractionated heparin bolus between non-smoking and actively smoking patients
comparison of ACT values after injection of two standardized UFH boluses between non-smoking and actively smoking patients (non-smoker group versus active smoker group)
immediately after the intervention
Secondary Outcomes (2)
ACT values after injection of the first standardized UFH bolus in ex-smokers
during the intervention
ACT values after injection of the second standardized UFH bolus in ex-smokers
immediately after the intervention
Study Arms (4)
non smokers
never having smoked patients
smokers
actively smoking patients
acute coronary syndrome
patients with the coronary indication of ACS
stable
patients with the coronary indication of stable or silent ischemia
Interventions
selective angiography of the coronaries and angioplasty of significant culprit lesion(s)
Eligibility Criteria
any patient needing a coronarography followed by an angioplasty without the above mentioned exclusion criteria
You may qualify if:
- any patient older than 18 years needing a diagnostic coronarography was eligible for enrollment
You may not qualify if:
- unconscious patient
- any patient presenting with one of the following characteristic known to impact either on ACT or aPTT measurements as: oral anticoagulation medication (anti-vitamin K and non-vitamin K antagonist oral anticoagulants \[NOAC\]), fondaparinux or LMWH usage, coagulopathy defined as prothrombin time \< 50 % or thrombopenia \< 50 000 G/L, declared or observed thrombophilia defined as antithrombin \< 50%, baseline aPTT values with a ratio patient/control \> 1.2 presence of lupus anticoagulant, connective tissue disease, active cancer
- a person as defined by the law articles L. 1121-5, L. 1121-7 et L1121-8 of the Code de la santé publique, France (pregnant, parturient women or breastfeeding women, legally adult patient under legal protection measure \[tutelage, protection of vulnerable adults\]),
- a person as defined by the law articles L. 3212-1 et L. 3213-1 of the Code de la santé publique, France (legally adult patient unable to consent, person with legal or administrative freedom restriction or person under psychiatric treatment)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Nancy Brabois
Vandœuvre-lès-Nancy, 54500, France
Biospecimen
blood sampling
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Edoardo Camenzind, Professor
University Hospital Nancy France
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 4, 2021
First Posted
May 24, 2021
Study Start
January 6, 2020
Primary Completion
August 31, 2022
Study Completion
September 30, 2022
Last Updated
May 24, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will not share