NCT00714545

Brief Summary

This study is a prospective study of patients treated at Scripps Clinic with intracoronary brachytherapy for recurrent restenosis within drug eluting stents.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
65

participants targeted

Target at P25-P50 for phase_4 coronary-artery-disease

Timeline
Completed

Started Apr 2006

Longer than P75 for phase_4 coronary-artery-disease

Geographic Reach
1 country

1 active site

Status
completed

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

April 1, 2006

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

July 9, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 14, 2008

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
Last Updated

October 22, 2020

Status Verified

October 1, 2020

Enrollment Period

7.6 years

First QC Date

July 9, 2008

Last Update Submit

October 19, 2020

Conditions

Keywords

Coronary Artery DiseaseCoronary RestenosisBrachytherapy

Outcome Measures

Primary Outcomes (1)

  • To determine the safety and efficacy of intracoronary brachytherapy for the treatment of recurrent restenosis within drug-eluting stents.

    2 years

Study Arms (1)

prospective study

NO INTERVENTION

This study is a prospective study of patients treated at Scripps Clinic with intracoronary brachytherapy for recurrent restenosis within drug-eluting stents. Beta irradiation with a 40-mm strontium/yttrium-90 source. No placebo will be used in this trial.

Radiation: Intracoronary brachytherapy

Interventions

Beta irradiation with a 40-mm strontium/lytrium-90 source

prospective study

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years or older.
  • Eligible for percutaneous coronary intervention.
  • Target lesion with recurrent restenosis (\>50% by visual estimate) previously treated with any 2 or more combination of DES stents.
  • Signs or symptoms of ischemia attributable to the target lesion, or stenosis \> 50% by visual estimation of the lesion during angiography.
  • Target lesion is located within a native coronary artery or bypass graft.
  • Be reliable, cooperative and willing to comply with all protocol-specified procedures and follow-up.
  • Able to understand and sign informed consent.

You may not qualify if:

  • Confirmed pregnancy at the time of index PCI.
  • Has known allergies to aspirin, and to both clopidogrel (Plavix ®) and ticlopidine (Ticlid ®).
  • Has known allergies or contraindication to heparin and Bivalirudin (Angiomax ®).
  • Has a significant medical condition which in the investigator's opinion may interfere with the patient's optimal participation in the study.
  • Any serious disease condition with life expectancy of less than 1 year.
  • Unsuccessful coronary revascularization procedure (residual stenosis \> 30%).
  • Angiographic evidence of thrombus.
  • No Previous intracoronary radiation to the target artery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Scripps Green Hospital/Scripps Clinic

La Jolla, California, 92037, United States

Location

MeSH Terms

Conditions

Coronary Artery DiseaseCoronary Restenosis

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCoronary Stenosis

Study Officials

  • Paul S. Teirstein, MD

    Scripps Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Scripps Cardiovascular Institute

Study Record Dates

First Submitted

July 9, 2008

First Posted

July 14, 2008

Study Start

April 1, 2006

Primary Completion

November 1, 2013

Study Completion

November 1, 2013

Last Updated

October 22, 2020

Record last verified: 2020-10

Locations