NCT04897997

Brief Summary

analyzing influence of smoking on patients anti-coagulation status as assessed by ACT measurements during coronary angioplasty

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

January 6, 2020

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

May 4, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

May 24, 2021

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2022

Completed
Last Updated

May 24, 2021

Status Verified

May 1, 2021

Enrollment Period

2.7 years

First QC Date

May 4, 2021

Last Update Submit

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

Procedure: coronarography and angioplasty

smokers

actively smoking patients

Procedure: coronarography and angioplasty

acute coronary syndrome

patients with the coronary indication of ACS

Procedure: coronarography and angioplasty

stable

patients with the coronary indication of stable or silent ischemia

Procedure: coronarography and angioplasty

Interventions

selective angiography of the coronaries and angioplasty of significant culprit lesion(s)

acute coronary syndromenon smokerssmokersstable

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

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

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

blood sampling

MeSH Terms

Interventions

Angioplasty

Intervention Hierarchy (Ancestors)

CatheterizationTherapeuticsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative Techniques

Study Officials

  • Edoardo Camenzind, Professor

    University Hospital Nancy France

    STUDY DIRECTOR

Central Study Contacts

Edoardo Camenzind, Professor

CONTACT

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

Locations