The objective and subjective olfactory function changes in patients with nasopharyngeal cancer treated with advanced radiation therapy olfactory function, olfaction, cranial nerve function, radiation therapy, radiotherapy, head and neck cancer, survivorship, radiation side effect, quality of life
Conditions
Interventions
Patients with newly diagnosed stage I to IVA biopsy proven nasopharyngeal cancer who are planned to receive definitive radiotherapy with or without systemic therapy with normal pre treatment olfactory
Screening
Nasopharyngeal cancer patients who receives definitive radiation therapy
Sponsors
Ratchadapisek Research Funds
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients with newly diagnosed stage I to IVA biopsy proven nasopharyngeal cancer who are planned to receive definitive radiotherapy with or without systemic therapy, 2. Normal pre treatment olfactory function defined by more than or equal to 14 from 16 points of the Thai modification version of Sniffin sticks test, 3. Age higher than 18 years old and consent to the study
Exclusion criteria
Exclusion criteria: 1. Tumor involvement at the olfactory groove, 2. History of surgery involving nasal cavity area except for incisional or excisional biopsy, 3. Prior history of radiotherapy at head and neck area or systemic therapy, 4. Evidence of distant metastasis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Temporal change in olfactory function at pre-induction chemotherapy if any, pre-radiation, last week of radiation, 3 months and 6 months after radiation Olfactory identification assessment, visual analog scale, quality of life questionnaires | — |
Secondary
| Measure | Time frame |
|---|---|
| Radiation dose relating to olfactory dysfunction At last week of radiation, 3 months and 6 months after radiation dose-volume parameters to the olfactory region,Incidence of rhinosinusitis after radiation At pre-induction chemotherapy if any, pre-radiation, last week of radiation, 3 months and 6 months after radiation Nasal endoscopy | — |
Countries
Thailand
Contacts
Public ContactSarin Kitpanit
Faculty of Medicine, Chulalongkorn University
Outcome results
None listed