NCT00592748

Brief Summary

The primary purpose of this study is to determine if the administration of a higher dose would decrease the chance of tumor recurrence, compared to the risk of tumor recurrence with a lower dose. Most of the treatment will be given protons, but participants may receive a small portion of treatment with x-rays, because less radiation is given to the skin with x-rays. This study uses two slightly different doses of radiation It is not clear at this time which of the dose levels is better.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
381

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jun 1999

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

June 1, 1999

Completed
8.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2007

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

December 28, 2007

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 14, 2008

Completed
7.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
Last Updated

June 16, 2017

Status Verified

June 1, 2017

Enrollment Period

8.1 years

First QC Date

December 28, 2007

Last Update Submit

June 14, 2017

Conditions

Keywords

charged particle radiation therapy

Outcome Measures

Primary Outcomes (1)

  • Acute Toxicity

    90 days

Secondary Outcomes (3)

  • Establish local control rates for both dose schedules.

    5 years

  • To provide date to be used as the basis for choosing the dose of charged particle radiation for chordomas of the base of skull and the cervical spine.

    5 years

  • Late Toxicity

    5 Years

Study Arms (2)

Group 1

ACTIVE COMPARATOR

40-44 Treatments

Radiation: Charged Particle Radiation Therapy

Group 2

ACTIVE COMPARATOR

37-40 Treatments

Radiation: Charged Particle Radiation Therapy

Interventions

Radiation doses will be determined by planning CT

Group 1Group 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Biopsy proven chordoma. Slides must be reviewed prior to randomization by the central review pathologist
  • Sites: Intercranial (sphenoid, clivus, petrous, basio-occiput) or cervical spine
  • Boost target volume less than or equal to 150
  • years of age or older
  • Karnofsky Performance Status \> 50
  • Neurologic Function of I or II
  • No evidence of metastases

You may not qualify if:

  • Previous radiation to the head or neck that would compromise the ability to deliver the prescribed treatment
  • Concurrent or prior malignancy unless disease free for 5 or more years
  • Evidence of metastatic disease
  • Diabetes mellitus
  • Major medical illness or psychiatric impairments that in the opinion of the investigator, will prevent administration or completion of the protocol therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

ChordomaChondrosarcoma

Condition Hierarchy (Ancestors)

Neoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueSarcoma

Study Officials

  • Norbert J. Liebsch, MD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Skull-Based Service

Study Record Dates

First Submitted

December 28, 2007

First Posted

January 14, 2008

Study Start

June 1, 1999

Primary Completion

July 1, 2007

Study Completion

May 1, 2015

Last Updated

June 16, 2017

Record last verified: 2017-06

Locations