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High Intensity Functional Image Guided Vmat Lung Evasion

NCT03569072 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 19

Last updated 2022-05-19

No results posted yet for this study

Summary

This study is being performed to assess the feasibility of adapting radiotherapy plans based on functional lung information and increasing the dose to the primary tumour. This is a single arm interventional pilot study involving 20 patients.

Aims Primary: to assess the feasibility of using ventilation and perfusion positron emission computed tomography (V/Q PET/CT) scans to adapt radiotherapy plans using Volumetric Modulated Arc Therapy (VMAT) to avoid regions of functional lung and deliver a higher dose to the primary tumour Secondary: to assess the incidence of acute and late radiotherapy toxicities, to quantify regional ventilation loss and regional perfusion loss on post treatment V/Q PET/CT, to assess associations of V/Q PET/CT with other functional lung imaging techniques, to assess overall survival, progression free survival and quality of life outcomes.

Participants: 20 patients stage IIIa-c non-small cell lung cancer for curative intent radiotherapy.

Methods: All patients will receive functional lung adapted 60 Gray (Gy) in 30 fractions to the primary and nodal planning target volume with a simultaneous integrated boost to the primary tumour to a total dose 69Gy in 30 fractions.

Expected outcomes: That functionally adapted lung radiotherapy using V/Q PET/CT imaging and VMAT planning is technically feasible.

Conditions

  • Non Small Cell Lung Cancer Stage III

Interventions

RADIATION

Functionally adapted, dose escalated VMAT radiotherapy

Volumetric Modulated Arc Therapy planning and treatment delivery to treat primary and nodal planning target volume with 60 Gy in 30 fractions and a simultaneous integrated boost to the primary tumour to a total dose 69Gy in 30 fractions while avoiding organs at risk including functional lung, heart and oesophagus.

Sponsors & Collaborators

  • Peter MacCallum Cancer Centre, Australia

    lead OTHER

Principal Investigators

  • Nicholas W Bucknell, MBBS (hons) · Peter Mac Callum Cancer Centre

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-07-01
Primary Completion
2021-01-27
Completion
2021-01-27

Countries

  • Australia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03569072 on ClinicalTrials.gov