Observing Patients With Palliative Asymptomatic Centrally Located Advanced Non-small Cell Lung Carcinoma (NSCLC)
Prospective Observational Study Of Patients With Asymptomatic Centrally Located Advanced NSCLC Who Are Not Suitable For Curative Treatment
1 other identifier
observational
46
1 country
1
Brief Summary
The aim of the study is to assess current practice within PROP \& lung teams, for treating asymptomatic patients with centrally located non-small cell lung cancer (NSCLC), and to observe outcomes for those patients receiving immediate or deferred RT. This is a prospective cohort trial. Patients will be managed by immediate radiotherapy (RT) or a deferred approach according to physicians' individual current clinical practice. Baseline and follow-up data collection will be structured to focus on patient-reported measures to describe clinical outcomes in the two management groups. Indications for prescribing RT and dose fractionation schedules will also be collected. A new intervention will not be introduced during this trial. Instead, a follow-up regimen will be offered to both groups of patients, so that RT can be offered to the deferred group of patients if/when symptoms develop, and we can monitor symptoms/toxicities and QoL in both groups of patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Nov 2010
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2010
CompletedFirst Submitted
Initial submission to the registry
January 17, 2011
CompletedFirst Posted
Study publicly available on registry
January 19, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedMarch 4, 2026
March 1, 2026
15.1 years
January 17, 2011
March 3, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the pattern of practice for management (immediate radiotherapy, deferred radiotherapy) of patients with ACLA-NSCLC, including reasons, timing and dose fractionation of lung/mediastinal RT
6 years
Secondary Outcomes (4)
To describe the patient reported outcomes (symptoms, toxicities and quality of life measures) in patients with ACLA-NSCLC at 4 and 12 months
6 years
To explore the relationship between utility and initial treatment decision (immediate versus deferred)
6 years
To describe the disease status (as per CT imaging) at 4 months
6 years
To describe the overall survival in patients with ACLA-NSCLC
6 years
Interventions
Patients enrolled in this study will have standard treatment as per the discretion of their attending physician. The only additional requirement is that they would be asked is to complete questionnaires
Eligibility Criteria
Patients with Centrally Located Advanced NSCLC who are Asymptomatic and who are not Suitable for Curative Treatment
You may qualify if:
- Histologically or cytologically confirmed NSCLC
- Central disease, as defined by tumour (either primary or nodal disease) arising or extending within a 2cm circumferential expansion from the centre of the trachea or within the zone of the proximal bronchial tree
- Disease is visible on thoracic CT (diagnostic or simulation)
- Asymptomatic from intra-thoracic tumour (may have background chest symptoms related to underlying COAD etc, but these symptoms must not have worsened due to tumour)
- Patient (due to age or co-morbidities) or tumour (due to locally advanced or metastatic disease) is not suitable for radical treatment (defined as surgery or RT dose \>50Gy in 20 fractions or equivalent).
- Previous chemotherapy, thoracic RT or surgery is allowed
- RT to other metastases (e.g. brain, bone etc) is allowed
- ≥ 18 years of age
- Able to provide written informed consent
You may not qualify if:
- Intra-thoracic disease is peripheral only, not extending within 2cm of trachea/proximal bronchial tree
- Symptomatic from intra-thoracic NSCLC
- Histological diagnosis of small cell lung cancer, or malignant mediastinal lymphadenopathy from another malignancy (not NSCLC)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Health Network, Princess Margaret Hospital
Toronto, Ontario, M5G 2M9, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca Wong, MBChB
University Health Network, Princess Margaret Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 17, 2011
First Posted
January 19, 2011
Study Start
November 1, 2010
Primary Completion
December 1, 2025
Study Completion
December 1, 2025
Last Updated
March 4, 2026
Record last verified: 2026-03