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Randomized Trial of Coronary Angioplasty for de Novo Lesions in sMall vesSElS With Drug Eluting Balloon.

PROSPECTIVE RANDOMIZED TRIAL Multicentric Study to Evaluate the Treatment and the Efficiency of Paclitaxel-coated Balloon IN.PACT FALCON ® in Small-vessel Coronary Stenosis.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01722799
Acronym
RAMSES
Enrollment
97
Registered
2012-11-07
Start date
2012-12-31
Completion date
2018-04-06
Last updated
2018-08-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary Disease

Keywords

angioplasty, Percutaneous Transluminal Coronary Angioplasty, Drug elluting Balloon, Coronary Balloon, Dilatation

Brief summary

Significant lesions in small coronary arteries are frequently found (35%-50%) in patients with coronary artery disease. Independently of the type of coronary angioplasty the restenosis and the need for repeat revascularization remains the main limitation, representing a challenging problem even in the DES (drug eluting stent) era. Recently has been developed drug eluting balloons (DEBs), which have been successfully tested in small series on in-stent restenosis, but few evidence is available in the context of small vessels disease. The current study has been designed to know, in one hand, the clinical efficacy of the Drug elluting balloon IN.PACT FALCON and, in other hand, the effectiveness, and the cost-effectiveness incremental analysis of DEBs (IN.PACT FALCON vs. DES ( RESOLUTE INTEGRITY) in patients with de novo lesions in small vessels.

Detailed description

Recent studies have reported the efficacy of the local application of paclitaxel ® inhibiting neointimal proliferation, and thus the limitation of restenosis, which has led to the conception and development of drug-coated balloon or Drug Eluting Balloons (DEB), releasing the antiproliferative drug at the time of expansion. Initially they were applied in the treatment of in-stent restenosis. However, DEB may represent a therapeutic alternative in other contexts where anatomo-clinical uses are not always therapeutic percutaneous coronary revascularization with stent implantation, as is the case of coronary lesions located in small vessels.

Interventions

DEVICEDrug elluting Balloon (DEB)

Percutaneous transluminal coronary angioplasty with drug elluting ballon and Bare metal stent for rescue.

DEVICEDrug elluting coronary stent (DES)

Percutaneous transluminal coronary angioplasty (PTCA) with stent

Sponsors

Andres Iñiguez Romo, MD, PhD
Lead SponsorOTHER_GOV

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Older than 18, informed consent. 2. Evidence of CAD with severe de novo lesion in the native coronary arteries ( ≥70% stenosis by visual estimation or \>50% by CT scan); affecting 3. Vessels between 2,25 and 2,75 mm diameter and 4. The length of the coronary stenosis ≤25 mm 5. Patient informed consent form signed.

Exclusion criteria

1. Lesion in coronary left main , 2. Chronic total occlusions, 3. Lesions at bifurcation, 4. Severe calcified lesions, 5. Lesions in aorto-coronary saphenous veins or arterial grafts, 6. Acute Myocardial Infarction during 48 hours before the procedure, 7. Severe renal dysfunction, 8. Hypersensibility, allergy or contraindication of medication: acetylsalicylic acid, clopidogrel, ticlopidine, heparin, paclitaxel, 9. Allergy to contrast media, 10. Life expectancy less than 1 year, 11. 1 year FU not guaranteed, 12. Being participating in another study.

Design outcomes

Primary

MeasureTime frameDescription
Compare the clinical efficacy measured by target vessel failure of DEB IN.PACT FALCON DEB versus the resolute integrity stent (DES).The efficacy will be evaluated at 1 year.Target vessel failure (TVF) is define as any revascularization motivated due to myocardial infarction (with or without Q wave) or cardiac death related to the target vessel.
Compare the clinical security measured by the incidence MACE of DEB IN.PACT FALCON DEB versus the resolute integrity stent (DES).The security will be evaluated at one month, sixth month and one yearRate of major adverse cardiac events (MACE) at 30 days, 6 months and one year. MACE was defined as cardiac death, myocardial infarction (MI) (with or without Q-wave), need for repeat revascularization of the treated vessel (surgical or repeat PCI) or occlusion of the treated lesion.

Secondary

MeasureTime frameDescription
Compare the efficiency of DEBs versus DES. in terms of cost effectiveness (cost per adverse event-death avoided) and cost-utility ( cost per quality adjusted life year) in patients with de novo lesions in small vessels.The efficiency will be evaluated at first month, 6 month and 1 year.In order to perform a cost-utility analysis, years of quality-adjusted life (QALY) gained will be measured using the quality of life questionnaire EuroQoL five dimensions (EQ-5D) and a visual scale at baseline, one month and 12 months.
Compare the direct cost, indirect costs and total costs of DEBs versus DES in patients with de novo lesions in small vessels.This outcome will be evaluated at first month, 6 month and 1 year.

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026