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Individualized Radiation Dose Prescription in HNSCC Based on F-MISO-PET Hypoxia-Imaging

Phase 2
Not yet recruiting
Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
Radiation: dose-escalated radiochemotherapy
Radiation: standard radiochemotherapy
Radiation: dose-escalated radiochemotherapy with carbon ion boost
Registration Number
NCT03865277
Lead Sponsor
Technische Universität Dresden
Brief Summary

The trial evaluates the value of radiation dose escalation based on Hypoxia detection by 18F_misonidazole Positron Emission Tomography (18F-MISO-PET) for primary radiochemotherapy of head and neck squamous cell carcinoma. Patients negative for human papillomavirus (HPV) and with hypoxic tumours after 2 weeks of radiochemotherapy are randomized to completion of standard radiochemotherapy or radiochemotherapy with escalated radiation dose. An additional interventional arm includes a carbon ion boost. HPV positive tumours can be included in a control arm. Primary endpoint is local tumour control 2 years after radiochemotherapy.

Detailed Description

Previous preclinical data and a prospective validated patient cohort have shown that patients with head and neck squamous cell carcinoma, whose tumours are hypoxic after 2 weeks of primary radiochmeotherapy, have a significantly lower chance of locoregional tumour control. The multi-center trial evaluates the value of radiation dose escalation based on hypoxia detection by 18F_misonidazole Positron Emission Tomography (18F-MISO-PET) for primary radiochemotherapy of head and neck squamous cell carcinoma. Patients negative for human papillomavirus (HPV) and with hypoxic tumours after 2 weeks of radiochemotherapy are randomized to completion of standard radiochemotherapy (70 Gy) or radiochemotherapy with escalated radiation dose (77 Gy). An additional interventional arm includes a carbon ion boost to 77 Gy. HPV positive tumours can be included in a control arm. Primary endpoint is local tumour control 2 years after radiochemotherapy. Secondary endpoints include acute and late toxicity (CTCAE 5.0), regional tumor control, overall survival, disease free survival, distant metastases, kinetics analysis of dynamic FMISO-PET scans, Quality of life (QoL). The hypothesis is that local tumour control 2 years after radiochemotherapy is higher in the dose escalated compared to the control arm.

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
276
Inclusion Criteria
  • Age: older than 18 years
  • WHO (ECOG) performance status 0-2
  • Histological proven HNSCC
  • HPV negative tumors or HPV positive tumors
  • Stage III, IVA or IVB HNSCC according to UICC and AJCC guidelines
  • Tumor classified as irresectable or patient inoperable or patient refused surgery
  • Tumor extension and localization suitable for radiochemotherapy with curative intent
  • Simultaneous standard chemotherapy with cisplatin applicable (no contra-indications)
  • Dental examination and -treatment before start of therapy
  • For women with childbearing potential and men in reproductive ages adequate contraception.
  • Ability of subject to understand character and individual consequences of the clinical trial
  • Written informed consent (must be available before enrolment in the trial)
Exclusion Criteria
  • Refusal of the patients to take part in the trial
  • Presence of distant metastases (UICC stage IVC)
  • Previous radiotherapy in the head and neck region
  • Second malignancy that is likely to require treatment during the trial intervention or follow-up period or that, in the opinion of the physician, has a considerable risk of recurrence or metastases within the follow-up period
  • Serious disease or medical condition with life expectancy of less than one year
  • Participation in competing interventional trial on cancer treatment
  • Patients who are not suitable for radiochemotherapy
  • Pregnant or lactating women
  • Patients not able to understand the character and individual consequences of the trial
  • Nasopharyngeal Carcinomas

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
dose-escalated radiochemotherapy, hypoxicdose-escalated radiochemotherapyHPV (-), hypoxic in 18F-MISO PET after 2 weeks of radiochemotherapy, randomized to escalated radiation dose, 77 Gy radiochemotherapy
standard radiochemotherapy, hypoxicstandard radiochemotherapyHPV (-), hypoxic in 18F-MISO PET after 2 weeks of radiochemotherapy, randomized to standard radiation dose, 70 Gy standard radiochemotherapy
standard radiochemotherapy (70 Gy)standard radiochemotherapyHPV (+), HPV positive patients will get the same imaging and clinical examinations as HPV negative patients. This measure is necessary to further elucidate the prognostic role of hypoxia and HPV status and their correlation, the information will be important for consecutive clinical trials. 70 Gy standard radiochemotherapy.
escalated radiochemoth., carbon boost, hypoxicdose-escalated radiochemotherapy with carbon ion boostHPV (-), hypoxic in 18F-MISO PET after 2 weeks of radiochemotherapy, non-randomised arm (only possible in the trial center Heidelberg), 77 Gy radiochemotherapy (boost with carbon)
standard radiochemotherapy, oxicstandard radiochemotherapyHPV (-), oxic in 18F-MISO PET after 2 weeks of radiochemotherapy, 70 Gy standard radiochemotherapy
Primary Outcome Measures
NameTimeMethod
local tumour controlLocal tumor control 2 years after end of treatment

Local tumour control (MRI, CT, PET or clinical evaluation) in the randomized dose-escalated arm compared to the randomized non dose escalated arm (arms 1 and 2).

Secondary Outcome Measures
NameTimeMethod
late toxicity30 days to 2 years after radiochemotherapy

late toxicity based on CTCAE 5.0

survival2 years after radiochemotherapy

Overall survival

quality of life EORTC QLQ-C30/HN-35regularly up to 2 years after radiochemotherapy

EORTC-QLQ (C30 and HN-35) Sheets (General for tumour diseases and specific for head and neck cancer)

acute toxicityduring treatment and up to 30 days after radiochemotherapy

acute toxicity based on CTCAE 5.0

Trial Locations

Locations (8)

Uniklinikum Wuerzburg

🇩🇪

Würzburg, Bavaria, Germany

Mechthild Krause

🇩🇪

Dresden, Saxony, Germany

Universitätsklinikum Leipzig

🇩🇪

Leipzig, Saxony, Germany

Universitätsmedizin Mannheim, Klinik für Strahlentherapie und Radioonkologie

🇩🇪

Mannheim, Baden-Wuerttemberg, Germany

Medical Faculty, Albert-Ludwigs-Universität Freiburg, Department of Radiation Oncology

🇩🇪

Freiburg, Baden-Wuerttemberg, Germany

Charité University Hospital

🇩🇪

Berlin, Germany

Department of Radiation Oncology Heidelberg University Medical School

🇩🇪

Heidelberg, Baden-Wuerttemberg, Germany

Ludwig-Maximilian-Universität, Klinikum Großhadern

🇩🇪

München, Germany

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