Dose De-escalation to the Elective Nodal Sites, the Swallowing Apparatus and Neck Soft Tissues for Head and Neck Cancer: Multi-centre, Randomized Phase III Trial Using Image-guided Intensity-modulated Radiotherapy (IG-IMRT)
Overview
- Phase
- Phase 3
- Intervention
- Not specified
- Conditions
- Head and Neck Cancer
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
- Enrollment
- 200
- Locations
- 1
- Primary Endpoint
- overall rate of late dysphagia and neck fibrosis
- Status
- Completed
- Last Updated
- 13 years ago
Overview
Brief Summary
A randomized clinical trial was initiated to investigate whether a reduction of the dose to the elective nodal sites and the swallowing apparatus delivered by IMRT would result in a reduction of acute and late side effects without compromising tumor control.
Detailed Description
1. Study hypothesis Dose de-escalation in the elective nodal sites and off-target regions of the swallowing apparatus delivered by IMRT does reduce overall rate of late dysphagia and neck fibrosis comparing to the standard dose to the elective nodal sites. 2. Primary endpoint To estimate the difference in overall rate of late dysphagia and neck fibrosis 1 year after the end of radiotherapy in patients receiving dose de-escalation to the elective nodal sites and off-target regions of the swallowing apparatus applying IMRT. 3. Secondary endpoints Local, regional and distant control Recurrence and site of recurrence Overall, disease-free and disease-specific survival Acute toxicity Quality of life
Investigators
Dr. Sandra Nuyts
Professor
Universitaire Ziekenhuizen KU Leuven
Eligibility Criteria
Inclusion Criteria
- •oral cavity, oropharynx, hypopharynx and larynx SCC Histolocervical lymph node metastases of unknown primary cancer Primary unresectable tumor and/or patients refused surgery Stage T2-4; T3-4 N0 Tany N1-3 for laryngeal cancer Karnofsky performance status ≥70% Age ≥ 18 years old
Exclusion Criteria
- •Treatment combined with brachytherapy Prior irradiation to the head and neck region History of prior malignancies, except for cured non-melanoma skin cancer, curatively treated in-situ carcinoma of the cervix or other cancer curatively treated and with no evidence of disease at least 5 years Distant metastases Pregnant or lactating women Patient unlikely to comply with the protocol, i.e. uncooperative attitude, inability to return for follow-up visits, and unlikely to complete the study.
Outcomes
Primary Outcomes
overall rate of late dysphagia and neck fibrosis
Time Frame: 5 years
Secondary Outcomes
- locoregional control(5 years)
- Quality of life(5 years)
- Acute dysphagia(2 years)