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Breast CancerQALY-CancerNCT03560817

Survey of Health Preferences in Cancer Patients (QALY-Cancer)

An observational study of Breast Cancer and Colorectal Cancer, run by Centre de recherche du Centre hospitalier universitaire de Sherbrooke at 1 site in Canada.

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 evaluate health utilities in patients with breast or colorectal cancer. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Breast Cancer, Colorectal Cancer
How many people
198 participants
Where
1 siteCanada
Study dates
4 Jan 2017to 28 Jun 2019
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 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The target population consists of the Quebec population aged 18 and over who have breast cancer or colorectal cancer.

Who may be able to join

  • to be 18 years of age or older;
  • to reside in Quebec;
  • have already had a chemotherapy treatment cycle;
  • be on the eve of a new round of chemotherapy treatment;
  • have breast or colorectal cancer

Who cannot join

  • being over 80 years of age;
  • not be able to complete a computer questionnaire;
  • can not read or write in French;
  • not be able to sign a consent form;
  • the only treatment offered is surgery;
  • presence of metastases to the brain;
  • patient with delirium, psychosis or severe depression (i.e. chronic condition with treatment)

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Centre de recherche du Centre hospitalier universitaire de Sherbrooke

    Sherbrooke, Quebec, J1H 5N4

Other trials in Canada

About this study

Official title: Survey of Health Preferences in Cancer Patients: a Study Protocol for a Prospective, Longitudinal Cohort Using Online Survey

This study will evaluate health utilities in patients with breast or colorectal cancer.

Read the detailed description

The cost-utility analysis (CUA) is an increasingly used method to help health decision-maker. The CUA uses the Quality Adjusted Life Years (QALY) that combines the length of life with the health related quality of life (HRQoL) into a single score.

In Quebec, no QALY calculation tool has been adapted to its linguistic and socio-cultural context, neither for its general population nor for a particular subpopulation, like patients with cancer.

The objectives will be to analyze the extent of the divergence in terms of health states utilities between the general population and patients with breast or colorectal cancer; to develop a QALY preference weights dataset for patients with cancer; to perform "mapping" with different health-related quality of life questionnaires by correlating SF6Dv2 with EQ-5D-5L, EORTC QLQ-C30 and FACT- G. The data will be collected with a self-administered online survey. Patients outcomes will be measured at the beginning of the chemotherapy treatment cycle and about 8 days after the start of chemotherapy. Health utilities will be measured with a hybrid method using the time-trade-off (TTO) and the discrete experimental choice (DCE) method using SF6Dv2 questionnaire for health states.

Keywords
QALY, Cost-utility analysis, Time-trade-off method, Discrete choice experiment method
Medical subject headings
Breast Neoplasms, Colorectal Neoplasms

What participants receive

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

Study groups in NCT03560817
Study groupRoleWhat they receive
breast cancerNo intervention is added with the study. Patients follow their standard treatment and respond to an online questionnaire about their health preferences.
colorectal cancerNo intervention is added with the study. Patients follow their standard treatment and respond to an online questionnaire about their health preferences.

What is being measured

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

  1. Health utilities for SF-6Dv2 before chemotherapy

    Health utilities measured by SF-6Dv2 health states using a hybrid method combining time-trade-off (TTO) and discrete choice experiment (DCE)

    Measured: Within two days before the start of a chemotherapy treatment cycle (standard treatment; each cycle is 21 days)

  2. Health utilities for SF-6Dv2 after the start of the chemotherapy

    Health utilities measured by SF-6Dv2 health states using a hybrid method combining time-trade-off (TTO) and discrete choice experiment (DCE)

    Measured: 8 days after the start of the chemotherapy

Secondary outcomes (6)
  1. Health utilities with the EuroQol five-dimensional questionnaire with five response levels (EQ-5D-5L) before chemotherapy

    The EQ-5D-5L included five health dimensions with five response levels of 1 to 5. A score is calculated using an already pre-established regression equation using time-trade-off method. The health utilities range from -0.148 for the worst EQ-5D-5L state to 0.949 for the best EQ-5D-5L state.

    Measured: Within two days before the start of a chemotherapy treatment cycle (standard treatment; each cycle is 21 days)

  2. Health related quality of life (HRQoL) scores from EORTC QLQ-C30 questionnaire before chemotherapy before chemotherapy

    The EORTC QLQ-C30 questionnaire were developed by the European Organisation for Research and Treatment of Cancer (EORTC). Including 30items, evaluating five functions, nine symptoms, and the overall health status of patients with cancer. Scales will be calculated by averaging the items. Items and scales will be linearly transformed to a range of 0 to 100. A higher score indicate a better quality of life or higher symptoms.

    Measured: Within two days before the start of a chemotherapy treatment cycle (standard treatment; each cycle is 21 days)

  3. Health related quality of life (HRQoL) scores from the Functional Assessment of Cancer Therapy - General (FACT-G) questionnaires before chemotherapy

    The survey assesses the impacts of cancer therapy in four domains: physical, social/family, emotional, and functional. It include 27 questions, each of which is answered using a 5-point Likert scale ranging from 0 (Not at all) to 4 (Very much). Higher numbers indicate a better health state. The score will be calculated with the sum of items and score will be normalised on a scale from 0-100.

    Measured: Within two days before the start of a chemotherapy treatment cycle (standard treatment; each cycle is 21 days)

  4. Health utilities with the EuroQol five-dimensional questionnaire with five response levels (EQ-5D-5L) after chemotherapy

    The EQ-5D-5L included five health dimensions with five response levels of 1 to 5. A score is calculated using an already pre-established regression equation using time-trade-off method. The health utilities range from -0.148 for the worst EQ-5D-5L state to 0.949 for the best EQ-5D-5L state.

    Measured: 8 days after the start of the chemotherapy

  5. Health related quality of life (HRQoL) scores from EORTC QLQ-C30 questionnaire before after chemotherapy

    The EORTC QLQ-C30 questionnaire were developed by the European Organisation for Research and Treatment of Cancer (EORTC). Including 30items, evaluating five functions, nine symptoms, and the overall health status of patients with cancer. Scales will be calculated by averaging the items. Items and scales will be linearly transformed to a range of 0 to 100. A higher score indicate a better quality of life or higher symptoms.

    Measured: 8 days after the start of the chemotherapy

  6. Health related quality of life (HRQoL) scores from the Functional Assessment of Cancer Therapy - General (FACT-G) questionnaires after chemotherapy

    The survey assesses the impacts of cancer therapy in four domains: physical, social/family, emotional, and functional. It include 27 questions, each of which is answered using a 5-point Likert scale ranging from 0 (Not at all) to 4 (Very much). Higher numbers indicate a better health state. The score will be calculated with the sum of items and score will be normalised on a scale from 0-100.

    Measured: 8 days after the start of the chemotherapy

Timeline

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

  1. First posted18 Jun 2018
  2. Study start4 Jan 2017
  3. Primary completion28 Jun 2019
  4. Study completion28 Jun 2019

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
198 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03560817
Sponsor's protocol ID
2017-1490
Acronym
QALY-Cancer
Status last verified
Aug 2019
First submitted
27 Apr 2018
Last updated
7 Aug 2019
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer and Colorectal Cancer, run by Centre de recherche du Centre hospitalier universitaire de Sherbrooke at 1 site in Canada.

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 5 inclusion and 7 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 7 Aug 2019. 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 Canada. 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?

Health utilities for SF-6Dv2 before chemotherapy (time frame: Within two days before the start of a chemotherapy treatment cycle (standard treatment; each cycle is 21 days)). The study lists 2 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 7 Aug 2019.

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