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Coronary Artery DiseaseNCT01809730

Pilot Study: Cardiovascular Events in High Risk Orthopedic Surgical Patients

An observational study of Coronary Artery Disease and Cerebral Vascular Disease, run by NYU Langone Health at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

This is a non-randomized, non-interventional pilot observational study designed to follow high-risk patients through their surgical and hospital stay. The investigators will collect 2 4ml vial's of blood (total of 8ml) prior to surgery to assess CV biomarkers - inflammatory, metabolic, hypercoagulable and platelet. Read more about this study

Who is it for?
Ages 21 years and older
How many people
0 participants
Where
1 siteUnited States
Study dates
May 2012to Jan 2020
Phase
Observational
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 21 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: This pilot, observational study is designed to identify and follow orthopedic surgical patients meeting specific high-risk criteria for postoperative cardiovascular events. All normal standard of care will be maintained. Patients will be observed from Pre-Admission Testing (PAT) visit through hospital discharge.

Who may be able to join

  • • ≥ 21 years of age
  • Subjects undergoing open orthopedic surgery of the hip, knee or spine
  • High-risk subject cohort:
  • Coronary artery disease (CAD), or
  • Cerebrovascular disease (CVD) (prior stroke, TIA or carotid artery disease (>70% stenosis), or
  • Peripheral artery disease (PAD), or
Show all 15Show fewer
  • Age ≥ 60 years and any 2 of the following:
  • Renal insufficiency (creatinine clearance < 60ml/min)
  • Diabetes
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Hypertension
  • Active smoker or stopped less than 30 days prior to consent
  • Cancer
  • Congestive heart failure
  • Prior blood clot

Who cannot join

  • • Severe co-morbid condition with life expectancy < 6 months
  • Inability to give informed consent or adhere to follow-up as per protocol

Trial locations and contacts

1 site in 1 country.

United States1 site
  • NYU Hospital for Joint Diseases

    New York, New York, 10003

Other trials in United States

About this study

This is a non-randomized, non-interventional pilot observational study designed to follow high-risk patients through their surgical and hospital stay. The investigators will collect 2 4ml vial's of blood (total of 8ml) prior to surgery to assess CV biomarkers - inflammatory, metabolic, hypercoagulable and platelet.

Read the detailed description

This study is primarily an observational pilot study. After identifying patients as high-risk according to the following criteria: CAD and/or CVD and/or PAD and/or >=60 years old and at least 2 of the following - renal insufficiency, diabetes, COPD, hypertension, active smoker (or active within 6 months of consent), cancer, congestive heart failure, or any blood clot - they will be asked to sign a consent form. Patients surgical and hospital course will continue as per standard of care. Prior to surgery, 8ml of blood will be collected for to assess cardiovascular biomarkers including inflammatory, metabolic, hypercoagulable and platelet biomarkers to be tested independently in Dr. Berger's lab in Smilow. Study staff will perform electrocardiograms on POD 2. Results of these ECGs will not be placed in the patients' charts. No other procedures will be done for research purposes only.

Medical subject headings
Coronary Artery Disease, Peripheral Arterial Disease, Renal Insufficiency, Diabetes Mellitus, Pulmonary Disease, Chronic Obstructive, Hypertension, Neoplasms

What participants receive

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

Study groups in NCT01809730
Study groupRoleWhat they receive
Cardiovascular riskpatients with CV disease

What is being measured

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

  1. Cardiac ischemia/necrosis

    Measured: 30 days

  2. Venous thromboembolism

    Measured: 30 days

  3. Pulmonary embolism

    Measured: 30 dyas

  4. Myocardial infarction

    Measured: 30 Days

  5. Cerebral vascular event

    Measured: 30 days

  6. Death

    Measured: 30 days

  7. Transient ischemic attack

    Measured: 30 days

  8. Surgical site infection

    Measured: 30 days

  9. Delayed wound healing

    Measured: 30 days

  10. Clinically relevant bleeding

    Measured: 30 days

  11. Transfusion within 48 hours post-op

    Measured: 30 days

Timeline

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

  1. First posted13 Mar 2013 (estimated)
  2. Study startMay 2012
  3. Primary completionJan 2020 (estimated)
  4. Study completionJan 2020 (estimated)

Why it stopped: no participants enrolled

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01809730
Sponsor's protocol ID
S12-02513
Status last verified
Nov 2015
First submitted
11 Mar 2013
Last updated
17 Nov 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Coronary Artery Disease and Cerebral Vascular Disease, run by NYU Langone Health 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 15 inclusion and 2 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: withdrawn, as of the sponsor's last update on 17 Nov 2015. 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 was withdrawn before enrolling participants, so there are no results.

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?

Cardiac ischemia/necrosis (time frame: 30 days). The study lists 11 primary outcomes in all. 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 17 Nov 2015.

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