Uniform FDG-PET Guided Gradient Dose Prescription to Reduce Late Radiation Toxicity
NCT ID: NCT02442375
Last Updated: 2025-11-18
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE3
300 participants
INTERVENTIONAL
2016-06-30
2024-07-03
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
The full study protocol can be found here:
https://doi.org/10.1200/jco-24-02194
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
A Feasibility Study On Continuous Adaptive [18f]Fdg-Pet-Guided Radiotherapy For Head and Neck Cancer
NCT01208883
Randomized Trial Comparing Conventional Radiotherapy With Stereotactic Radiotherapy in Patients With Bone Metastases - VERTICAL Study
NCT02364115
Stereotactic Ablative Radiotherapy for Oligo-Progressive Disease REfractory to Systemic Therapy in Metastatic Cancer
NCT04989725
SPECT-CT Guided ELEctive Contralateral Neck Treatment in Lateralized Oropharyngeal Cancer
NCT07241273
Personalised Postoperative Radiochemotherapy in Patients With Head and Neck Cancer
NCT02666885
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
standard dose prescription
* FDG-PET-scan in treatment mask for radiotherapy planning
* Accelerated radiotherapy IMRT/VMAT with SIB (34 fraction in 5.5 weeks)
standard dose prescription
* standard elective dose
* no intermediate dose-level
* visual interpretation of FDG-PET-scan
FDG-PET guided gradient dose prescription
* FDG-PET-scan in treatment mask for radiotherapy planning
* Accelerated radiotherapy IMRT/VMAT with SIB (34 fraction in 5.5 weeks)
FDG-PET guided gradient dose prescription
* de-escalation of elective dose
* intermediate dose-level
* standardized methods to evaluate FDG-PET-scan
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
standard dose prescription
* standard elective dose
* no intermediate dose-level
* visual interpretation of FDG-PET-scan
FDG-PET guided gradient dose prescription
* de-escalation of elective dose
* intermediate dose-level
* standardized methods to evaluate FDG-PET-scan
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. Histopathological diagnosis of invasive squamous cell carcinoma in the primary tumour
3. Decision for curative intent external beam radiotherapy with elective treatment of the neck made by a multidisciplinary head-and-neck oncology team. The patient must be expected to complete the treatment.
4. Radiotherapy planned to start within 6 weeks from baseline imaging of tumour assessment
5. No distant metastasis (M0) (TNM 7th edition 2009)
6. WHO performance status 0-2
7. ≥ 18 years of age
8. Written informed consent
Exclusion Criteria
2. Primary tumour of the oral cavity or unknown primary tumour
3. Prior or current anticancer treatment to the head and neck area (e.g. radical attempted or tumour reductive surgery, neo-adjuvant or concomitant chemotherapy, EGFR inhibitors or radiotherapy), except for endoscopic glottic laser micro surgery.
4. Current participation in any other oncologic interventional clinical study for this tumor.
5. Uncontrolled diabetes mellitus.
6. Known or suspected HIV infection.
7. History of previous malignancy within the last 3 years, with the exception of surgically cured carcinoma in situ of the cervix, in situ breast cancer, incidental finding of stage T1a or T1b prostate cancer, basal/squamous cell carcinoma of the skin, and other non-invasive malignancies (e.g. in situ carcinomas)..
8. Any condition (somatic, psychological, familial, sociological or geographical) rendering the patient unable to understand or complete questionnaires.
18 Years
80 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
UMC Utrecht
OTHER
Amsterdam UMC, location VUmc
OTHER
Maastro Clinic, The Netherlands
OTHER
Radiotherapiegroep
OTHER
Radboud University Medical Center
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Prof. Dr. J.H.A.M. Kaanders
Role: STUDY_CHAIR
Radboud University Nijmegen Medical Center
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
VU University Medical Center Amsterdam
Amsterdam, , Netherlands
Radiotherapiegroep, Arnhem
Arnhem, , Netherlands
MAASTRO clinic, Maastricht
Maastricht, , Netherlands
Radboud University Nijmegen Medical Center
Nijmegen, , Netherlands
University Medical Center Utrecht
Utrecht, , Netherlands
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
van den Bosch S, Doornaert PAH, Hoebers FJP, Kreike B, Vergeer MR, Zwijnenburg EM, Cox MC, Hannink G, Dijkema T, Kaanders JHAM; Dutch Head and Neck Society. Clinical Benefit and Safety of Reduced Elective Dose in Definitive Radiotherapy for Head and Neck Squamous Cell Carcinoma: The UPGRADE-RT Multicenter Randomized Controlled Trial. J Clin Oncol. 2025 Aug 10;43(23):2583-2594. doi: 10.1200/JCO-24-02194. Epub 2025 Apr 15.
van den Bosch S, Cox MC, Doornaert PAH, Hoebers FJP, Kreike B, Vergeer MR, Zwijnenburg EM, Hannink G, Dijkema T, Kaanders JHAM; Dutch Head and Neck Society. Dose de-escalation of elective neck irradiation in head and neck cancer: A secondary analysis of acute toxicity findings from the randomized controlled UPGRADE-RT trial. Radiother Oncol. 2025 Dec;213:111196. doi: 10.1016/j.radonc.2025.111196. Epub 2025 Oct 5.
van den Bosch S, Dijkema T, Kunze-Busch MC, Terhaard CH, Raaijmakers CP, Doornaert PA, Hoebers FJ, Vergeer MR, Kreike B, Wijers OB, Oyen WJ, Kaanders JH. Uniform FDG-PET guided GRAdient Dose prEscription to reduce late Radiation Toxicity (UPGRADE-RT): study protocol for a randomized clinical trial with dose reduction to the elective neck in head and neck squamous cell carcinoma. BMC Cancer. 2017 Mar 21;17(1):208. doi: 10.1186/s12885-017-3195-7.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
UPGRADE-RT v3.5 dd20201201
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.