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Breast CancerNCT00806507

Early Detection and Prediction of Chemotherapy Induced Cardiac Toxicity in Breast Cancer Patients

An observational study of Breast Cancer, run by M.D. Anderson Cancer Center at 2 sites in United States.

Completed

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

Official record
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Trial summary

The goal of this clinical research study is to learn whether different ways of viewing echocardiogram pictures along with blood tests can help to see heart-related side effects of chemotherapy and trastuzumab earlier than the usual tests. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Breast Cancer
What is being tested?
Echocardiograms and Blood Test
Type of treatment
Surgery or procedure
How many people
45 participants
Where
2 sitesUnited States
Study dates
Nov 2008to Aug 2011
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Breast cancer patients treated with chemotherapy and Herceptin (trastuzumab)

Who may be able to join

  • Age 18 years or older
  • HER-2 positive breast cancer
  • Scheduled to receive Herceptin infusion therapy after exposure to anthracycline-based chemotherapy in one of the following manners: Adjuvant or neoadjuvant treatment with anthracycline-based chemotherapy preceded or followed by Herceptin infusion therapy, Herceptin monotherapy in patients with metastatic disease previously treated with anthracycline-based chemotherapy, Herceptin in combination with non-anthracycline chemotherapy in patients with metastatic disease previously treated with anthracycline-based chemotherapy
  • Normal baseline left ventricular ejection fraction.

Who cannot join

  • Pre-existing cardiomyopathy (Left Ventricular Ejection Fraction (LVEF) < 50%)
  • Other contraindication to Herceptin therapy

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Partners Healthcare Systems

    Boston, Massachusetts, 02199

  • UT MD Anderson Cancer Center

    Houston, Texas, 77030

Other trials in United States

About this study

The goal of this clinical research study is to learn whether different ways of viewing echocardiogram pictures along with blood tests can help to see heart-related side effects of chemotherapy and trastuzumab earlier than the usual tests.

Read the detailed description

Echocardiogram:

Because of the heart-related side effects of chemotherapy and trastuzumab, your regular doctor will monitor your heart's function as part of your routine care. You will have echocardiograms performed before you begin treatment, and then every 3 months. An echocardiogram uses sound waves to check your heart's health.

If you decide to take part in this study, researchers will take several additional pictures of your heart during each of your regularly scheduled echocardiograms. The additional pictures will make the procedure take about 5-10 minutes longer than the regular echocardiogram. These pictures will be viewed in a different way than the standard echocardiogram pictures. Researchers hope viewing the pictures this way can help researchers to find heart problems earlier than the usual tests.

Blood Tests:

Blood (about 4 teaspoon each time) will be drawn during the routine blood draw that occurs closest to the regularly scheduled echocardiograms.

The heart produces hormones called BNP and NT-proBNP. These hormones can be measured in the blood. BNP and NT-proBNP levels can be higher when the heart is not working as well. Researchers will measure these hormones at the time of each echocardiogram. Researchers hope to learn whether measuring these hormones can help identify the heart-related side effects of chemotherapy and trastuzumab earlier than the usual tests.

Researchers will also measure metabolic proteins (such as sugars and acids) in the blood. Researchers hope to learn whether measuring these metabolic proteins can help identify the heart-related side effects of chemotherapy and trastuzumab earlier than the usual tests.

Because protein, sugar or acid levels may be temporarily changed after you eat, you will be asked not to eat overnight before having your blood drawn.

Study Visits:

You will have 6 study visits around the time that you have an echocardiogram. These visits will occur before you take Herceptin, when you begin Herceptin, and 3, 6, 9, and 12 months later. These study visits will be scheduled on days when you are already making a visit to your regular doctor. You will not have to make any special visits to the hospital for this research study.

During each study visit, you will be asked about any symptoms you may be experiencing, and any medications you may be taking. Your blood pressure and heart rate will be measured.

You will also take a quality of life questionnaire at each study visit. This questionnaire asks you how the cancer may have interfered with your daily life. It should take about 15 minutes to complete.

Length of Study:

You will be considered off-study once you complete the 6 study visits.

This is an investigational study. Up to 100 patients will take part in this multicenter study. Up to 20 patients will be enrolled at M. D. Anderson.

Conditions
Breast Cancer
Being tested
Echocardiograms, Blood Test
Keywords
Tissue Doppler Imaging, B-type natriuretic peptide, Advia Centaur immunoassay system, GE Vivid ultrasound machine, Roche 2010 system, Echocardiography, Herceptin
Medical subject headings
Breast Neoplasms

What participants receive

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

  • EchocardiogramsProcedure or surgery

    Additional views performed in 5-10 minutes of regularly scheduled echocardiograms.

  • Blood TestProcedure or surgery

    Measuring of hormones and metabolic proteins (such as sugars and acids).

Study groups in NCT00806507
Study groupRoleWhat they receive
Echocardiogram + Blood TestAdditional Echocardiogram views performed in 5-10 minutes of regularly scheduled echocardiograms plus blood tests measuring of hormones and metabolic proteins (such as sugars and acids).
Receives: Procedure: Echocardiograms; Procedure: Blood Test

What is being measured

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

  1. Predictors of cardio-toxicity in female patients with breast cancer exposed to trastuzumab +/- previous anthracycline agents

    Identification of heart-related side effects of chemotherapy and trastuzumab using echocardiogram pictures plus blood tests.

    Measured: Baseline to 12 months

Timeline

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

  1. First posted10 Dec 2008 (estimated)
  2. Study startNov 2008
  3. Primary completionAug 2011
  4. Study completionAug 2011

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
Case only
Time perspective
Prospective
Enrolment
45 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00806507
Sponsor's protocol ID
2007-0339
Status last verified
Jul 2012
First submitted
20 Nov 2008
Last updated
23 Jul 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer, run by M.D. Anderson Cancer Center at 2 sites 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 4 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: finished, as of the sponsor's last update on 23 Jul 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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?

Predictors of cardio-toxicity in female patients with breast cancer exposed to trastuzumab +/- previous anthracycline agents (time frame: Baseline to 12 months). 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 23 Jul 2012.

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