NCT01735110

Brief Summary

The purpose of PREPARE trial is to evaluate the long-term safety and efficacy of TRI versus TFI for PCI in patients with left main (LM) and/or three-vessel coronary artery disease.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2013

Longer than P75 for not_applicable

Status
withdrawn

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

First Submitted

Initial submission to the registry

November 23, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 28, 2012

Completed
3 months until next milestone

Study Start

First participant enrolled

March 1, 2013

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
Last Updated

December 12, 2013

Status Verified

December 1, 2013

Enrollment Period

1 year

First QC Date

November 23, 2012

Last Update Submit

December 11, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • major adverse cardiac and cerebrovascular events (MACCE) at 12 months

    The primary endpoint is the major adverse cardiac and cerebrovascular events (MACCE) defined as the composite of all-caused death, all stroke, all myocardial infarction (MI), or any revascularization at 12 months.

    1 year

Secondary Outcomes (1)

  • The second endpoint is the rate of first occurrence of bleeding complication (BARC Definition type 3 and 5) at 7 days post-procedure

    7 days

Other Outcomes (1)

  • Other outcomes

    5years

Study Arms (2)

Femoral approach group

ACTIVE COMPARATOR

PCI through Femoral approach

Procedure: transfemoral intervention (TFI)

radial approach group

EXPERIMENTAL

PCI through radial approach

Procedure: Transradial intervention

Interventions

Femoral approach group
radial approach group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must be at least 18 years of age.
  • Patient is able to verbally acknowledge an understanding of the associated risks, benefits and treatment alternatives and he or his legally authorized representative provides written informed consent prior to the randomization, as approved by the appropriate IEC.
  • Patient must have evidence of myocardial ischemia (e.g., stable or unstable angina, silent ischemia, positive functional study or a reversible changes in the electrocardiogram (ECG) consistent with ischemia).
  • Patient must be an acceptable candidate for coronary artery bypass graft (CABG) surgery.
  • Patient with complex lesion who may need two or more than 2 stents implantation during the indexed procedure is required surgeon's consultation before the operation. The surgical consultation outcome must be recorded in detail.
  • Patient must agree to undergo all protocol-required follow-up examinations.
  • Patient must agree not to participate in any other clinical study within the duration of this trial.
  • Target lesion must be able to be treated by using six-French guiding catheters.
  • Target lesion can be Left Main and/or Multivessel Diseases with Syntax score ≤32 for LM and Syntax score ≤22 for MVD.

You may not qualify if:

  • Patient has received a heart transplant or any other organ transplant or is on a waiting list for any organ transplant.
  • Patient is receiving or scheduled to receive chemotherapy for malignancy.
  • Patient is receiving immunosuppression therapy or has known immunosuppressive or autoimmune disease (e.g. Human Immunodeficiency Virus, Lupus etc. Not include diabetes mellitus).
  • Known hypersensitivity or contraindication to aspirin, zotarolimus, polymer, Nickel, cobalt, chromium, iron, tungsten, etc. or stainless steel.
  • Patient has extensive peripheral vascular disease that precludes safely insertion of 6 French sheath.
  • Patient has other medical illness (e.g., cancer or congestive heart failure) that may cause non-compliance with the protocol, confound the data interpretation or is associated with a limited life expectancy (i.e., less than one year).
  • Female patients of childbearing potential who have refused a urine or blood pregnancy test (to be done within 7 days prior to index procedure), patients who are nursing at the time of index procedure and those patients who do not agree at the time of consent to use any approved form of birth control up to and including the follow-up at 1 year.
  • STEMI within 72h prior to procedure.
  • History of CABG.
  • Radial artery or femoral artery presence serious vascular bend or deformity that the 6F sheath can not go though.
  • Based on investigator's clinical judgments, high-risk patients, referring to predicted procedural risks being higher than the procedural benefits must be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Officials

  • Yuejing Yang, Professor

    Chinese Academy of Medical Sciences, Fuwai Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 23, 2012

First Posted

November 28, 2012

Study Start

March 1, 2013

Primary Completion

March 1, 2014

Study Completion

March 1, 2018

Last Updated

December 12, 2013

Record last verified: 2013-12