Fractionated Radiosurgery for Painful Spinal Metastases
DOSIS
Dose-intensified Image-Guided Fractionated Radiosurgery for Spinal Metastases (DOSIS)
1 other identifier
interventional
60
4 countries
5
Brief Summary
It is the study hypothesis that hypo-fractionated image-guided radiosurgery significantly improves pain relief compared to historic data of conventionally fractionated radiotherapy. Primary endpoint is pain response 3 months after radiosurgery, which is defined as pain reduction of ≥2 points at the treated vertebral site on the 0 to 10 Visual Analogue Scale. 60 patients will be included into this II trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2012
Longer than P75 for not_applicable
5 active sites
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
April 1, 2012
CompletedFirst Submitted
Initial submission to the registry
May 7, 2012
CompletedFirst Posted
Study publicly available on registry
May 9, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2017
CompletedSeptember 4, 2019
August 1, 2019
3.2 years
May 7, 2012
September 2, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of patients, in whom pain is decreased in response to treatment
Decrease in pain by ≥2 points at the treated vertebral site on the 0 (no pain) to 10 (the severest pain) Visual Analogue Scale without analgesic increase
Change in pain from baseline to 3 months post-treatment
Secondary Outcomes (7)
Local tumor control
2 years
Local tumor control
2 years
Overall survival
2 years
Patient-assessed 5 dimensions of patient's quality-of-life
Changes in quality of life from baseline to 3 months post-treatment
Patient-assessed overall health status
Changes in quality of life from baseline to 3 months post-treatment
- +2 more secondary outcomes
Study Arms (1)
Dose intensified SBRT
EXPERIMENTALDepending on the modified Mizumoto Score (0-4 points or 5-9 points) patients will be treated with 10 fractions of 4.85Gy in involved parts of the vertebra and 3Gy in not-involved parts using a simultaneous integrated boost or with 5 fractions of 7Gy in involved parts of the vertebra and 4Gy in not-involved parts using a simultaneous integrated boost, respectively.
Interventions
Fractionated radiosurgery using intensity-modulated treatment planning and volumetric image-guided treatment delivery
Eligibility Criteria
You may qualify if:
- Established histological diagnosis of a malignant tumour (primary or metastatic)
- Vertebral metastasis confirmed via biopsy or radiology
- Pain in the involved spinal region or free of pain under pain medication
- Fully consenting patients, \>18 years old
- Karnofsky Performance Index ≥60%
- Good or intermediate life expectancy according to the modified prognostic Mizumoto Score (score ≤ 9)
- Patient must be able to tolerate fixation systems and 30 minutes treatment time
- Discussed in interdisciplinary tumour board
- The following types of spinal tumours are eligible:
- Recurrent / residual tumours after surgery
- Tumours in medically inoperable patients or patients deemed inoperable due to limited life expectancy / tumour load
- Lesions associated with significant surgical risk
You may not qualify if:
- Short life expectancy according to the modified Mizumoto Sore
- "Radiosensitive" histologies (i.e. lymphoma, SCLC, multiple myeloma)
- Non-ambulatory status
- Progressive neurological symptoms/deficit
- \> 3 involved vertebral levels
- \> 2 treatment sites
- Spine instability
- Previous radiotherapy at the involved levels
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Wuerzburg University Hospitallead
- Royal Marsden NHS Foundation Trustcollaborator
Study Sites (5)
Leopoldina Schweinfurt
Schweinfurt, Germany
Department of Radiation Oncology, University of Wuerzburg
Würzburg, 97080, Germany
Netherlands Cancer Institute
Amsterdam, Netherlands
University Hospital Zurich
Zurich, Switzerland
The Royal Marsden Hospital NHS Foundation Trust
Sutton, SM2 5PT, United Kingdom
Related Publications (3)
Guckenberger M, Hawkins M, Flentje M, Sweeney RA. Fractionated radiosurgery for painful spinal metastases: DOSIS - a phase II trial. BMC Cancer. 2012 Nov 19;12:530. doi: 10.1186/1471-2407-12-530.
PMID: 23164174BACKGROUNDGuckenberger M, Sweeney RA, Hawkins M, Belderbos J, Andratschke N, Ahmed M, Madani I, Mantel F, Steigerwald S, Flentje M. Dose-intensified hypofractionated stereotactic body radiation therapy for painful spinal metastases: Results of a phase 2 study. Cancer. 2018 May 1;124(9):2001-2009. doi: 10.1002/cncr.31294. Epub 2018 Mar 2.
PMID: 29499073RESULTMantel F, Sweeney RA, Klement RJ, Hawkins MA, Belderbos J, Ahmed M, Toussaint A, Polat B, Flentje M, Guckenberger M. Risk factors for vertebral compression fracture after spine stereotactic body radiation therapy: Long-term results of a prospective phase 2 study. Radiother Oncol. 2019 Dec;141:62-66. doi: 10.1016/j.radonc.2019.08.026. Epub 2019 Sep 13.
PMID: 31526672DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Matthias Guckenberger, MD
Department of Radiation Oncology, University of Wuerzburg
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 7, 2012
First Posted
May 9, 2012
Study Start
April 1, 2012
Primary Completion
July 1, 2015
Study Completion
July 1, 2017
Last Updated
September 4, 2019
Record last verified: 2019-08