DAHANCA 37. Re-irradiation With Proton Radiotherapy
DAHANCA 37 A Phase II Study of Intensity Modulated Proton Therapy (IMPT) for Re-irradiation With Curative Intent for Recurrent or New Primary Head and Neck Cancer
1 other identifier
interventional
20
1 country
1
Brief Summary
Summary Design Phase II observational Treatment
- 60 Gy/50 fx / 10W-1 at 1.2 Gy/fx o i.e. EQD2 tumor=56 Gy, EQD2 late=50.4 Gy at α/β= 10 and 3, respectively
- Proton radiotherapy
- Concomitant cisplatin for eligible patients\*
- Nimorazole recommended for SCC\* \*The concurrent medical treatment (weekly cisplatin and nimorazole) are prescribed according to the national treatment guidelines, and are not part of the experimental treatment. Endpoints
- Primary: o Any new late toxicity grade \>=3 according to CTC AE 5.0
- Secondary
- Side effects according to DAHANCA scoring system
- Quality of life and PROM according to EORTC C30 and HN43
- Loco-regional control (LRC)
- Overall survival (OS)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2019
Longer than P75 for not_applicable
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
First Submitted
Initial submission to the registry
May 30, 2019
CompletedFirst Posted
Study publicly available on registry
June 10, 2019
CompletedStudy Start
First participant enrolled
September 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 30, 2025
CompletedSeptember 25, 2020
September 1, 2020
2 years
May 30, 2019
September 23, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Any new grade >=3 toxicity
CTC AE 5.0
3 years after radiotherapy
Secondary Outcomes (4)
Side effects, any grade
5 years after radiotherapy
Quality of life and PROM
6 months
Loco-regional control (LRC)
5 years after radiotherapy -actuarial analysis
Overall survival (OS)
Median Survival up to 5 years
Study Arms (1)
Re-Irradiation with protons
EXPERIMENTAL60 Gy in 50 fraktions, 10 weekly with protons
Interventions
Cisplatin for all eligible patients, nimorazole for all SCC
Eligibility Criteria
You may qualify if:
- Histological verified loco-regional recurrence or new primary
- Available dose plan from primary radiotherapy course
- Comparative dose plan with advantages for proton radiotherapy e.g. integral dose
- Dmax dose (0.03 cm3) on the cumulated photon dose plan≥90 Gy
- Complete Response (CR)\* after initial therapy, except in the case where the recurrence is considered a geometric miss (recurrence center of mass (COM) outside the 95% of prescription dose.
- Inoperable or salvage surgery with R1/R2 resection, extranodal extension (ENE) or extensive soft tissue infiltration
- Absence of distant metastasis at both
- clinical examination AND
- PET-CT or CT of thorax and upper abdomen
- Life expectancy due to age and co-morbidity of \>=1 year. The general condition must be sufficient to tolerate persistent significant side effects, e.g. tube or cannulae
- PS\<=2 (WHO See appendix)
You may not qualify if:
- Radical surgery (R0) and absence of adverse prognostic pathological features
- Lymphoma or malignant melanoma
- Inability to attend full course of radiotherapy or follow-up visits in the outpatient clinic
- As of 2019, patients with tracheal cannulas are excluded due to dose uncertainties. This may change if a technical solution becomes available.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Danish Center for Particle Therapy
Aarhus, 8200, Denmark
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kenneth Jensen
Danish Centre for Particle Therapy
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 30, 2019
First Posted
June 10, 2019
Study Start
September 1, 2019
Primary Completion
August 30, 2021
Study Completion
August 30, 2025
Last Updated
September 25, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will not share