Neoplasms

Blood and Lymph Conditions

Immune System Diseases

All Conditions

Symptoms and General Pathology

Rare Diseases

Lymphoma

Leukemia

Leukemia, Lymphoid

Leukemia, Lymphocytic, Chronic, B-Cell

Neoplasms by Histologic Type

Lymphoproliferative Disorders

Lymphatic Diseases

Immunoproliferative Disorders

Hematologic Diseases

Leukemia, B-Cell

Chronic Disease

Disease Attributes

Lymphosarcoma

Chronic Graft Versus Host Disease

Chronic Lymphocytic Leukemia

This instrument is a measure of health status for use in evaluating health and healthcare.

EQ-5D-5L Instrument

The questionnaire includes three open-ended questions that determines: 1) hours absent from work due to health problems; 2) hours absent from work due to other reasons; and (3) hours actually worked over the past 30 days. Additional questions ask about the impact of health problems on work productivity and daily activities and are scored along a vertical visual analog scale. The WPAI provides estimates on absenteeism, presenteeism, global measures of lost productivity (absenteeism+presenteeism) and daily activity impairment (impaired ability to perform non-work activities including work around the house, child care, exercise, studying, and leisure activities)

Work Productivity and Daily Activity Impairment (WPAI) survey

Resource utilization data collection will be supplemented by a self-administered resource utilization form (Stanford SMRC) to document non-protocol specified utilization. This will include hospitalizations (including days in hospital), emergency room visits, and non-protocol specified ambulatory visits.

Resource Utilization Form (SMRC)

Annette Hay

Alina Gerrie

Versha Banerji

Alfonso Rivera Duarte

David A. MacDonald

Abdulhakim Eswedi

Matthew Cheung

Utilization data will be collected from all patients entered on the trial at Canadian centres from the time of registration until death, removal from study, or completion of 10 years of follow-up.

Protocol-specified health care utilization will be collected within trial case report forms, and will include study visits, radiographic assessments, laboratory investigations, and treatment administration.

Resource utilization data collection will be supplemented by a self-administered resource utilization form (Stanford SMRC) to document non-protocol specified utilization. This will include hospitalizations (including days in hospital), emergency room visits, and non-protocol specified ambulatory visits.

Economic Analysis of Early vs Delayed Therapy in Newly Diagnosed Asymptomatic High-Risk Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma:

An Economic Analysis of Early vs Delayed Therapy in Newly Diagnosed Asymptomatic High-Risk Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: A Companion Analysis to CCTG CLC.3/SWOG 1925 Randomized Phase III Clinical Trial

Direct medical costs will be estimated from the perspective of the Canadian public healthcare system. The denominator of the ratio will be expressed in quality-adjusted life years gained.

Canadian Institutes of Health Research (CIHR)

Canadian Cancer Trials Group

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
Economic Analysis of Early vs Delayed Therapy in Newly Diagnosed Asymptomatic High-Risk Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma:	NCT05371808	Chronic Lymphoc... Small Lymphocyt...	EQ-5D-5L Instru... Work Productivi... Resource Utiliz...	18 Years -	Canadian Cancer Trials Group
Economic Analysis of Early vs Delayed Therapy in Newly Diagnosed Asymptomatic High-Risk Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma:	NCT05371808	Chronic Lymphoc... Small Lymphocyt...	EQ-5D-5L Instru... Work Productivi... Resource Utiliz...	18 Years -	Canadian Cancer Trials Group
Economic Analysis of Early vs Delayed Therapy in Newly Diagnosed Asymptomatic High-Risk Patients With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma:	NCT05371808	Chronic Lymphoc... Small Lymphocyt...	EQ-5D-5L Instru... Work Productivi... Resource Utiliz...	18 Years -	Canadian Cancer Trials Group

Spots Global Cancer Trial Database for work productivity and daily activity impairment (wpai) survey