Stereotactic Radiotherapy Combined With Chemotherapy or Not for Treatment of Oligometastases in HNSCC
OMET
Randomized Phase II Trial Comparing Chemotherapy Combined With Stereotactic Radiotherapy and Stereotactic Radiotherapy Alone, for Treatment of Oligometastases in Squamous Cell Cancers of the Upper Aerodigestive Tract
1 other identifier
interventional
78
1 country
1
Brief Summary
The aim of this study is to evaluate the rate of living patients at 1 year with a quality of life criteria (no decrease) and reduced toxicities. This criteria will be compared in both groups., A cost effectiveness study is scheduled also.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Sep 2015
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 21, 2015
CompletedFirst Submitted
Initial submission to the registry
January 16, 2017
CompletedFirst Posted
Study publicly available on registry
March 3, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2026
September 2, 2025
August 1, 2025
10.8 years
January 16, 2017
August 28, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Survival without quality of life deterioration
Overall Survival rate without definitive deterioration of quality of life (by QLQC30) measured at 1 year post treatment
1 year
Secondary Outcomes (5)
Overall Survival
1 year
Progression free survival
through study completion, an average of 1 year
Number of participants with adverse events grade 3 as assessed by CTCAE v4.0 within the first 6 months of treatment
up to 6 months
Number of participants with treatment related adverse events as assessed by CTCAE v4.0
through study completion, an average of 1 year
Overall response rate
through study completion, an average of 1 year
Study Arms (2)
Chemotherapy combined with stereotactic radiotherapy (RT)
ACTIVE COMPARATORChemotherapy is based on patient Performance Status (PS) and comorbidities: * PS 0-1: standard treatment: 6 cycles, every 3 weeks cisplatin (100 mg/m² iv on D1), 5FU (4000 mg/m² total dose starting on Day 1 to Day 4 and during 96h in continuous infusion) * PS 2/cardiac contra-indication to 5 Fluorouracil (5FU): 6 cycles, every 3-4 weeks cisplatin (100 mg/m² iv on Day 1) or carboplatin Area Under Curve (AUC) 4 or 5 on Day 1 In both case: Cetuximab (loading dose 400 mg/m² iv on Day1, then 250 mg/m² weekly or 500mg/m² every 2 weeks). Cycle 1 of systemic treatment will be administered before the start of the stereotactic RT. Then, following cycles will be performed after the end of stereotactic irradiation. Cetuximab maintenance: 250 mg/m² iv weekly. It will be given only if at least disease stabilization is observed at the end of chemotherapy, and will be continued until progression or unacceptable toxicity.
stereotactic radiotherapy
EXPERIMENTALSplitting will be based on the tumor diameter, and proximity of organs at risk which constitutes any limiting toxicities. It will be 3 or 5 fractions based on the recommendations (CARO-Stereotactic Body Radiation Therapy (SBRT) 2012) and for the purpose of harmonization practices. The prescription dose is 3 x 10 = 30 Gy 3 x 11 = 33 Gy or 3 x 15 = 45 Gy (if 3 fractions) with the possibility of 3 x 20 Gy to the peripheral lung nodules with tracking in Cyberknife or 5 x 7 = 35 Gy or 5 Gy x 10 = 50 (if 5 fractions). Beyond 3 cm of tumor diameter and / or to a distance of less than 1 cm from the GTV in an organ critical risk (eg spinal cord), a splitting up into 5 sessions must be privileged.
Interventions
* cisplatin * 5FU * carboplatin * cetuximab
Stereotactic radiotherapy
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years
- PS:0-2
- Estimated life expectancy ≥ 6 months
- Histologically confirmed diagnosis of squamous cell carcinoma of the head and neck
- Target metastases can be treated in stereotactic radiotherapy
- synchronized metastases with unrestricted anatomic site
- Greater cumulative diameter of synchronous metastases in once organ (liver, lung or brain) ≤ 6 cm with GTV = Clinical Target Volume (CTV)
- Global maximum diameter (GTV) allowed for pulmonary oligometastases (less than 2 cm from the mediastinum), brain, node, is ≤ 3cm
- Implementation of a method for taking into account movements and uncertainties (IGRT) for limiting the margin of CTV to PTV (PTV) so as not to exceed 7 cm large cumulative diameter of PTV
- In case of cerebral metastases, MRI diagnostic is required
- If locoregional disease is treated, controlled and non-progressive for more than three months (+/- 4 weeks) at baseline, synchronized initial tumor is possible
- If metachronous metastases, locoregional disease previously treated should be monitored and considered not progressive for more than three months at baseline
- In case of prior cancer other than HNSCC, complete remission for over 5 years is possible, any biopsy of metastases is left to the appreciation of referring physician
- No chemotherapy or local treatment of metastases in the previous 6 months
- Laboratory tests consistent with the achievement of chemotherapy: Leukocytes\> 3,000 / mm3 (including polynuclear\> 2000 / mm3) platelets\> 150,000 / mm3, serum glutamate oxaloacetate transminase (SGOT), serum glutamate pyruvate transaminase (SGPT), alkaline phosphatase, bilirubin \<2.5 upper limit of normal (ULN)
- +2 more criteria
You may not qualify if:
- Other prior ablative treatment of targets metastases (surgery, radio frequency) in the previous six months
- metachronous primitive tumor (second cancer) uncontrolled.
- contraindication to any systemic therapy (chemotherapy and / or targeted therapy)
- Known hypersensitivity reaction to 5FU, cisplatin, carboplatin, platin or cetuximab
- Active infection (infection requiring IV antibiotics), including active tuberculosis and known and declared human immunodeficiency virus (HIV)
- Other malignancies within 5 years prior to randomization, with the exception of adequately treated basal skin cancer and carcinoma in situ of the cervix
- Individual deprived of liberty by judicial or administrative decision, or under any kind of guardianship
- Pregnant or breast feeding women. Every woman who has childbearing potential, must have a negative pregnancy test (serum or urine) within 14 days previous treatment. Patients (men or women) must use a reliable method of contraception throughout treatment and for at least 6 months after discontinuation of chemotherapy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hôpital Nord Franche Comté
Montbéliard, 25209, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 16, 2017
First Posted
March 3, 2017
Study Start
September 21, 2015
Primary Completion (Estimated)
July 1, 2026
Study Completion (Estimated)
July 1, 2026
Last Updated
September 2, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will share
The Data Monitoring Committee will meet every year either by a physical meeting or by conference call. Data on the recruitment, toxicity and autonomy are submitted every year.