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

Primary Purpose

Colorectal Cancer

Status
Completed
Phase
Not Applicable
Locations
United Kingdom
Study Type
Interventional
Intervention
Cardiopulmonary exercise testing
Sponsored by
Imperial College London
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional diagnostic trial for Colorectal Cancer focused on measuring Exercise capacity, Chemoradiotherapy, Colorectal cancer

Eligibility Criteria

65 Years - undefined (Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Age greater than 65
  • Colorectal cancer requiring preoperative chemoradiotherapy

Exclusion Criteria:

  • 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
  • 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)

Sites / Locations

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

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Test arm

Arm Description

Patients undergoing preoperative chemoradiotherapy will have their exercise capacity measured before and after chemoradiotherapy.

Outcomes

Primary Outcome Measures

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

Secondary Outcome Measures

Operative outcome

Full Information

First Posted
January 30, 2009
Last Updated
February 15, 2016
Sponsor
Imperial College London
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1. Study Identification

Unique Protocol Identification Number
NCT00833508
Brief Title
Effect of Preoperative Chemoradiotherapy on Exercise Capacity as Measured by Cardiopulmonary Exercise Testing
Official Title
Effect of Preoperative Chemoradiotherapy on Exercise Capacity as Measured by Cardiopulmonary Exercise Testing
Study Type
Interventional

2. Study Status

Record Verification Date
February 2016
Overall Recruitment Status
Completed
Study Start Date
January 2009 (undefined)
Primary Completion Date
October 2011 (Actual)
Study Completion Date
October 2011 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Imperial College London

4. Oversight

Data Monitoring Committee
No

5. Study Description

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

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Colorectal Cancer
Keywords
Exercise capacity, Chemoradiotherapy, Colorectal cancer

7. Study Design

Primary Purpose
Diagnostic
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
40 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Test arm
Arm Type
Experimental
Arm Description
Patients undergoing preoperative chemoradiotherapy will have their exercise capacity measured before and after chemoradiotherapy.
Intervention Type
Other
Intervention Name(s)
Cardiopulmonary exercise testing
Intervention Description
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.
Primary Outcome Measure Information:
Title
Change of Anaerobic threshold of 1.5ml/min/kg or more
Time Frame
6 weeks
Secondary Outcome Measure Information:
Title
Operative outcome
Time Frame
6-10 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age greater than 65 Colorectal cancer requiring preoperative chemoradiotherapy Exclusion Criteria: 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 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)
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Christopher Stonell, FRCA MBBCh
Organizational Affiliation
Imperial NHS Trust at St Mary's Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Imperial NHS Trust, St Mary's Hospital, Praed Street
City
London
ZIP/Postal Code
W2 1NY
Country
United Kingdom

12. IPD Sharing Statement

Citations:
PubMed Identifier
8365279
Citation
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.
Results Reference
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Effect of Preoperative Chemoradiotherapy on Exercise Capacity as Measured by Cardiopulmonary Exercise Testing

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