AzTrials
AzTrials

Diabetes MellitusPREDICTNCT00489242

Prediction of CK-MB Release During Otherwise Successful Stenting Procedure

A study testing Procedure / Percutaneous angioplasty in people with Diabetes Mellitus, run by Icahn School of Medicine at Mount Sinai at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Aims of this study will be to assess the difference in CFV/CFR (Coronary flow velocity/reserve) in diabetic vs. non-diabetic patients and to correlate CK-MB, TnI and HsCRP release after otherwise successful coronary stenting. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Diabetes Mellitus
What is being tested?
Procedure / Percutaneous angioplasty
Type of treatment
Surgery or procedure
How many people
72 participants
Where
1 siteUnited States
Study dates
Aug 2003to Sep 2005
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients >18 years of age
  • Stable patients who will undergo PCI (intent to stent)
  • Patients with de novo type B2/C lesions of native coronary vessels

Who cannot join

  • Patients with acute myocardial infarction (Q wave or non-Q wave with CK-MB 5 times above the upper normal [80 U/L] within 72 hours)
  • Patients who are in cardiogenic shock
  • Patients with restenotic lesions
  • Patients with type A and type B1 lesions of native coronary vessels
  • Patients who require use of atherectomy devices for PCI
  • Patients who have elevated CK-MB (>16 U/L) or TnI (>2ng/L) at baseline
Show all 11Show fewer
  • Patients who receive tirofiban or eptifibatide infusion within 24 hours of PCI
  • Patients with known allergy to abciximab and adenosine
  • Patients with platelet count <100,000 cell/mm3
  • Patients who have co-morbidity which reduces life expectancy to one year
  • Patients who are currently participating in another investigational drug/device study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mount Sinai School of Medicine

    New York, New York, 10029

Other trials in United States

About this study

Official title: PREDICT Trial: Prediction of CK-MB Release During Otherwise Successful Stenting Procedure Correlating With Indicators of Microvascular Obstruction

Aims of this study will be to assess the difference in CFV/CFR (Coronary flow velocity/reserve) in diabetic vs. non-diabetic patients and to correlate CK-MB, TnI and HsCRP release after otherwise successful coronary stenting.

Read the detailed description

Post-procedure CK-MB and troponin I (TnI) and HsCRP elevation, in the absence of obvious procedural events, is most likely caused by distal micro-thromboembolism of platelet aggregates and atheromatous debris causing microvascular bed obstruction. This, in turn, will result in lower coronary flow reserve and regional left ventricular (LV) dysfunction. Therefore, patients with normal CFV/CFR (coronary flow velocity/reserve) by Doppler wire and FFR (fractional flow reserve) by flow wire should have no peri-procedural CK-MB, TnI elevation as compared to patients with peri-procedural CK-MB and TnI elevation where all markers of microcirculation will be reduced. This observation will have a prognostic value at short and long-term. This study may also have clinical implications for patients with intra-coronary stenting and normal microvascular parameters post PCI that these patients may be discharged early while others may need to be monitored in-hospital for an extended period of time.

Being tested
Procedure / Percutaneous angioplasty
Medical subject headings
Diabetes Mellitus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Procedure / Percutaneous angioplastyProcedure or surgery

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To assess the difference in CFV/CFR (coronary flow velocity/coronary flow reserve) in diabetic versus non-diabetic patients and to correlate CK-MB, TnI and HsCRP release after otherwise successful coronary stenting.

Secondary outcomes (1)
  1. Correlation of CK-MB, Troponin-I and HsCRP release with CFR<2.0, FFR<0.8 in diabetic vs non-diabetic group. Evaluation of 30-day Major Adverse Cardiac Events (MACE) defined as death, MI, or urgent revascularization.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Jun 2007 (estimated)
  2. Study startAug 2003
  3. Study completionSep 2005

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
72 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00489242
Sponsor's protocol ID
H4S-MC-X022
Other IDs
GCO #: 02-1162
Acronym
PREDICT
Status last verified
Jun 2007
First submitted
19 Jun 2007
Last updated
21 Jun 2007
Results posted
No

Questions about this trial

What is this clinical trial studying?

A study testing Procedure / Percutaneous angioplasty in people with Diabetes Mellitus, run by Icahn School of Medicine at Mount Sinai at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Jun 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To assess the difference in CFV/CFR (coronary flow velocity/coronary flow reserve) in diabetic versus non-diabetic patients and to correlate CK-MB, TnI and HsCRP release after otherwise successful coronary stenting.. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jun 2007.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in