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Colorectal CancerNCT00833508

Effect of Preoperative Chemoradiotherapy on Exercise Capacity as Measured by Cardiopulmonary Exercise Testing

A study testing Cardiopulmonary exercise testing in people with Colorectal Cancer, run by Imperial College London at 1 site in United Kingdom.

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

This study will investigate the effect of preoperative chemoradiotherapy on exercise capacity as measured by cardiopulmonary exercise testing in patients with colorectal cancer. Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Colorectal Cancer
What is being tested?
Cardiopulmonary exercise testing
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteUnited Kingdom
Study dates
Jan 2009to Oct 2011
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 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Age greater than 65
  • Colorectal cancer requiring preoperative chemoradiotherapy

Who cannot join

  • Inability to walk, or exercise on a bicycle or treadmill
  • Inability to understand instructions for CPET testing
  • ASA grade 4 or 5 (indicating severe cardiovascular co-morbidity and not expected to survive surgery)
  • Contraindications to Exercise Testing
  • Myocardial infarction occurring 10 days or less before CPX testing
  • Symptomatic arrythmias
Show all 16Show fewer
  • Left Main Stem coronary disease of >50%
  • Severe hypertension (SBP>180mmHg)
  • Resting SpO2 <85%
  • Acute cardiac inflammatory conditions (myocarditis, pericarditis)
  • Unstable angina with symptoms within 4 days
  • Dissecting aneurysm of aorta
  • Acute pyrexial illness
  • Thyrotoxicosis
  • Syncopal episodes
  • Lower limb thrombosis (arterial or venous)

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • Imperial NHS Trust, St Mary's Hospital, Praed Street

    London, W2 1NY

Other trials in United Kingdom

About this study

This study will investigate the effect of preoperative chemoradiotherapy on exercise capacity as measured by cardiopulmonary exercise testing in patients with colorectal cancer.

Read the detailed description

Chemoradiotherapy is associated with adverse effects. Patients with certain colorectal cancers undergo chemoradiotherapy prior to surgical resection. We intend to assess patient exercise capacity before and after chemoradiotherapy to assess whether this deteriorates. If there is a deleterious effect, this may affect operative outcome.

Being tested
Cardiopulmonary exercise testing
Keywords
Exercise capacity, Chemoradiotherapy, Colorectal cancer
Medical subject headings
Colorectal Neoplasms

What participants receive

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

  • Cardiopulmonary exercise testingOther

    Cardiopulmonary exercise testing involves cycling on an exercise bicycle whilst oxygen consumption and carbon dioxide generation are measured from expired gases. This is used to calculate patient fitness from their peak oxygen consumption and their anaerobic threshold.

Study groups in NCT00833508
Study groupRoleWhat they receive
Test armExperimentalPatients undergoing preoperative chemoradiotherapy will have their exercise capacity measured before and after chemoradiotherapy.
Receives: Other: Cardiopulmonary exercise testing

What is being measured

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

  1. Change of Anaerobic threshold of 1.5ml/min/kg or more

    Measured: 6 weeks

Secondary outcomes (1)
  1. Operative outcome

    Measured: 6-10 weeks

Timeline

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

  1. First posted2 Feb 2009 (estimated)
  2. Study startJan 2009
  3. Primary completionOct 2011
  4. Study completionOct 2011

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
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00833508
Sponsor's protocol ID
08/H0712/117
Status last verified
Feb 2016
First submitted
30 Jan 2009
Last updated
17 Feb 2016
Results posted
No
Data monitoring committee
No

Publications

  • Older P, Smith R, Courtney P, Hone R. Preoperative evaluation of cardiac failure and ischemia in elderly patients by cardiopulmonary exercise testing. Chest. 1993 Sep;104(3):701-4. doi: 10.1378/chest.104.3.701.

    PubMed 8365279

Questions about this trial

What is this clinical trial studying?

A study testing Cardiopulmonary exercise testing in people with Colorectal Cancer, run by Imperial College London at 1 site in United Kingdom.

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 2 inclusion and 16 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 17 Feb 2016. 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 Kingdom. 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?

Change of Anaerobic threshold of 1.5ml/min/kg or more (time frame: 6 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00833508, which also lists 1 linked publication.

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 Feb 2016.

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