Proton and Photon Consortium Registry (PPCR): A Multi Center Registry of Pediatric Patients Treated With Radiation Therapy
NCT ID: NCT01696721
Last Updated: 2026-01-07
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
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RECRUITING
5000 participants
OBSERVATIONAL
2012-07-31
2028-12-31
Brief Summary
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Detailed Description
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We will be collecting the following data for the Registry:
At Screening: The following data will be collected from the time of diagnosis and initial staging:
* Patient demographics, date of birth, gender, race, zip code and insurance status
* Date of diagnosis
* Histologic or clinical diagnosis and staging relevant to diagnosis
* Imaging studies obtained and tumor measurements
* Lab evaluations which include routine blood tests, hormone levels, and any relevant lab results needed to assess you and baseline and follow-up visits
* Referring physician contact information
Treatment Data Collection: The following data regarding treatment will be collected:
* Treatments received before radiation therapy, including surgery, chemotherapy, dates and numbers of cycles, results of chemotherapy if available
* Dates and doses of radiation treatment
* Side effects observed
* Any treatments you received at the same time as proton radiation therapy
Follow-up Data Collection: The following data will be collected either as it comes in or annually following completion of your radiation therapy treatment:
* Disease and survival status
* Hospitalization, surgeries or other procedures
* New diagnoses of medical conditions
* Any lab results, including x-rays
* Medications you are taking
* Late side effects such as hearing loss, hormonal issues, any cardiac issues
* Development of any new types of cancers
* Dates of treatment after radiation therapy
* If you discontinued radiation therapy
* Laboratory/physician/dental or psychological evaluations
* Use of special services in school (IEP, FM hearing system, one on one tutor, special education) We would like to keep track of your medical condition for the rest of your life. We would like to do this by contacting you or your doctor once a year to see how you are doing. Keeping in touch with you and checking on your condition helps determine the long-term outcomes of individuals treated with proton beam radiation therapy.
In addition to research personnel at MGH, there are others that may have access to the data collected. This includes:
* Other research doctors and medical centers participating in this research, if applicable
* Outside individuals or entities that have a need to access this information to perform functions relating to the conduct of this research. For instance copies of your imaging studies and treatment plan will be stored at MIMcloud. MIMcloud is a service offered through MIM Software Inc, a privately held company, that provides diagnostic imaging data management services.
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Pediatric Patients Treated with Protons
Proton Radiation Therapy
No intervention
Interventions
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No intervention
Eligibility Criteria
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Inclusion Criteria
1. Patients treated with radiation therapy at one of the participating centers
2. Age \< 22 at time of treatment start.
3. Patients may be enrolled regardless of previous local or systemic treatments received prior to enrollment in the PPCR.
4. Patients may be enrolled regardless of other current local or systemic treatments or disease extent.
5. Patients may be enrolled on the PPCR concurrently with another study or clinical trial.
21 Years
ALL
No
Sponsors
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Massachusetts General Hospital
OTHER
Responsible Party
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Torunn Yock, MD
Principal Investigator
Principal Investigators
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Torunn I Yock, MD
Role: PRINCIPAL_INVESTIGATOR
Massachusetts General Hospital
Locations
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Stanford University
Palo Alto, California, United States
California Protons Cancer Therapy Center
San Diego, California, United States
University of California San Francisco
San Francisco, California, United States
University of Florida Health Proton Therapy Institute
Jacksonville, Florida, United States
Emory University
Atlanta, Georgia, United States
Northwestern Medicine Chicago Proton Center
Warrenville, Illinois, United States
Maryland Proton Treatment Center
Baltimore, Maryland, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
Mayo Clinic
Rochester, Minnesota, United States
Washington University
St Louis, Missouri, United States
ProCure Proton Therapy Center- New Jersey
Somerset, New Jersey, United States
New York Proton Center
New York, New York, United States
State University of New York Upstate Medical Center
Syracuse, New York, United States
University of North Carolina
Chapel Hill, North Carolina, United States
The Ohio State University
Columbus, Ohio, United States
Cincinnati Children's Proton Therapy Center
Liberty Township, Ohio, United States
Oklahoma Proton Center
Oklahoma City, Oklahoma, United States
ProCure Proton Therapy Center- Oklahoma
Oklahoma City, Oklahoma, United States
University of Pennsylvania - Roberts Proton Therapy Center
Philadelphia, Pennsylvania, United States
Provision Center for Proton Therapy
Knoxville, Tennessee, United States
MD Anderson Cancer Center
Houston, Texas, United States
Texas Center for Proton Therapy
Irving, Texas, United States
University of Utah
Salt Lake City, Utah, United States
University of Washington- Seattle Cancer Care Alliance
Seattle, Washington, United States
Royal Adelaide Hospital
Adelaide, South Australia, Australia
University Health Network - Princess Margaret Hospital
Toronto, Ontario, Canada
Countries
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Central Contacts
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Facility Contacts
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References
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Krisch JM, Ermoian RP, Indelicato DJ, Lee JY, Perentesis JP, Perkins SM, Laack NN 2nd, Chang JH, MacEwan IJ, Wolden SL, Wang D, Yock TI, Aridgides PD. Outcomes following radiation therapy for embryonal tumor with multilayered rosettes (ETMR): results from the Pediatric Proton/Photon Consortium Registry (PPCR). J Neurooncol. 2025 Sep;174(2):369-380. doi: 10.1007/s11060-025-05065-2. Epub 2025 May 13.
Other Identifiers
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12-103
Identifier Type: -
Identifier Source: org_study_id
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