High Dose Intensity Modulated Proton Radiation Treatment +/- Surgical Resection of Sarcomas of the Spine, Sacrum and Base of Skull
Phase II Study of High Dose Intensity Modulated Proton Radiation Treatment +/- Surgical Resection of Sarcomas of the Spine, Sacrum and Base of Skull
2 other identifiers
interventional
64
1 country
2
Brief Summary
There are two types of external radiation treatments; proton beam and photon beam radiation. What type of therapy participants will receive will depend upon the location of their tumor. Standard treatment would involve receiving either proton or photon radiation delivered by a three dimensional (3-D) conformal radiation technique. 3-D conformal radiation therapy is a technique where the beams of radiation used in the treatment are shaped to match the tumor in order to avoid damaging the healthy surrounding tissue. Standard treatment also may include photon radiation delivered by intensity modulated (IMRT) technique. In this research study we are using an investigational technique to deliver proton radiation therapy called intensity modulated proton radiation treatment (IMPT) which is used to target cancer while sparing healthy tissue. With IMPT (and standard IMRT), radiation intensity can be turned down during the treatment. This control over the intensity of the radiation dose has the potential to provide accuracy and allows us to more safely increase the amount of radiation delivered to the tumor. This accuracy may potentially reduce side effects that patients would normally experience with 3-D proton radiation therapy. Surgery is often an important component of the treatment for these tumors and may be integrated with the IMPT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2012
Longer than P75 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 28, 2011
CompletedFirst Posted
Study publicly available on registry
May 2, 2011
CompletedStudy Start
First participant enrolled
December 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
February 11, 2026
February 1, 2026
14.6 years
April 28, 2011
February 9, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Local Tumor Control
To define the efficacy or high dose fractionated radiation alone or combined with surgery in achieving local tumor control in patients with base of skull chordomas and patients with spine/sacral chordomas or chondrosarcomas using intensity modulated photon and proton techniques.
3 years
Secondary Outcomes (3)
Sites of Failure
3 years
Number of Participants with Acute and Late Normal Tissue Toxicity scored according to the CTCAE
3 years
Functional Status
3 years
Study Arms (1)
IMPT
EXPERIMENTALHigh dose IMPT
Interventions
Radiation given once a day Monday-Friday
Eligibility Criteria
You may qualify if:
- Pathological diagnosis of chondrosarcoma of the spine or sacrum or chordoma of the base of skull, spine or sacrum. Pathologic diagnosis to be confirmed at MGH or other participating institution.
- Participants need not have measurable disease. Lesion may be primary or recurrent after prior surgery. Patient tumor status: 1) Status post biopsy only and no further surgery planned, 2) Status post resection with gross residual disease, 3) Status post grossly complete research but with margins positive or close (10mm or less), 4) Status post biopsy and patient to have additional surgery and radiation
- No prior radiation treatment to the affected skull base, spine, or sacral region. Prior chemotherapy is allowed within 30 days of start of treatment
- years of age or older
- ECOG Performance Status of 0, 1 or 2
- NOrmal organ and marrow function as outlined in the protocol
- No clinical, radiographic or other evidence of distant metastasis
- Women of child-bearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation
You may not qualify if:
- Participants may not be receiving any other investigational agents
- Participants with metastases
- Evidence of brainstem/cord/cauda or other neuromuscular or neurosensory malfunction from causes other than effects of local tumor growth or metabolic effects of tumor
- Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. Disease/conditions characterized by high radiation sensitivity. These include genetic diseases, such as ataxia telangiectasia
- Pregnant women
- Individuals with a history of a different malignancy are ineligible except for the following circumstance. Individuals with a history of other malignancies are eligible if they have been disease-free for at least 5 years and are deemed by the investigator to be at low risk for recurrence of that malignancy. Individuals with the following cancers are eligible if diagnosed and treated within the past 5 years: cervical cancer in situ, and basal cell or squamous cell carcinoma of the skin.Individuals treated for localized, node-negative cancers \> 2 years ago with no evidence of cancer are also considered eligible.
- HIV-positive individuals on combination antiretroviral therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Massachusetts General Hospitallead
- M.D. Anderson Cancer Centercollaborator
- National Cancer Institute (NCI)collaborator
Study Sites (2)
Massachusetts General Hospital
Boston, Massachusetts, 02115, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas F. DeLaney, MD
Massachusetts General Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Radiation Oncologist
Study Record Dates
First Submitted
April 28, 2011
First Posted
May 2, 2011
Study Start
December 1, 2012
Primary Completion (Estimated)
June 30, 2027
Study Completion (Estimated)
December 31, 2027
Last Updated
February 11, 2026
Record last verified: 2026-02