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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03673254
Other study ID # RC31/16/8373
Secondary ID
Status Completed
Phase
First received
Last updated
Start date November 4, 2016
Est. completion date January 25, 2019

Study information

Verified date December 2021
Source University Hospital, Toulouse
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

In spite of technological advances, PCI of complex calcified coronary lesions remain a challenge. Observational studies demonstrate that moderate or severe calcifications in lesions to treat are associated with an increase in mortality, in myocardial infarctions, in stent thrombosis, and in complementary revascularizations. Rotational atherectomy is now part of therapeutic armamentarium of interventional cardiologists for the treatment of some complex calcified coronary lesions. Last recommendations of the European Society of Cardiology about revascularizations indicate that rotational atherectomy should be used for "the preparation of calcified or massive fibrotic lesions that cannot be crossed by a balloon or for an optimal dilatation before stenting". However, this technique is not frequently used and limited to high-volume PCI centers. Even though rotational atherectomy demonstrated an improvement in immediate success of complex lesions, the longterm reduction of cardiovascular events after active stenting has not been proved. In observational studies, the results are not consistent because of many selection biases that influence the choice of an angioplasty with rotational atherectomy device (calcifications, severity of the disease). Furthermore, this technique needs operators with a certain amount of experience. The fundamentals of an optimal use of rotational atherectomy remain to be defined (duration and speed of burr, anti-platelet treatments...).


Recruitment information / eligibility

Status Completed
Enrollment 1026
Est. completion date January 25, 2019
Est. primary completion date January 25, 2019
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - patients with angioplasty that requires the rotational atherectomy device - agree to participate in this study Exclusion Criteria: - none

Study Design


Related Conditions & MeSH terms


Intervention

Device:
rotational atherectomy device
angioplasty with rotational atherectomy device on a nonselected population

Locations

Country Name City State
Austria Hanush Krankenhaus Vienna
France La clinique des eaux claires Grenoble
France Les Nouvelles Cliniques Nantaises Nantes
France University Hospital Nimes Nîmes
France University Hospital Toulouse Toulouse
Germany Augusta Krankenhaus Dusseldorf
Greece St Luke's Hospital Thessaloníki
Italy Azienda Sanitaria Universitaria Integrata di Udine Udine
Italy University of Verona Verona
Poland University Hospital of Bialystok Bialystok
Poland Interventional Cardiology Clinic, Jagiellonina University Kraków
Poland University Hospital in Poznan Poznan
Poland Wojskowy Szpital Kliniczny Wroclaw Wroclaw
Spain Hospital Del mar Barcelona
Spain Hospital Universitario Central de la Defensa "Gomez Ulla" Madrid

Sponsors (1)

Lead Sponsor Collaborator
University Hospital, Toulouse

Countries where clinical trial is conducted

Austria,  France,  Germany,  Greece,  Italy,  Poland,  Russian Federation,  Spain, 

Outcome

Type Measure Description Time frame Safety issue
Primary Determination of the prognostic impact of a myocardial Composite safety endpoint collecting cardiovascular events (cardiovascular death, myocardial infarction, target lesion revascularization, stroke, stent thrombosis, coronary bypass) One year
Secondary Frequency of angiographic complications for an optimization of PCI by rotational atherectomy Number of angiographic complications one year
Secondary Frequency of in-hospital events Number of in-hospital events One year
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