NCT07489378Recruiting
NCI Childhood Cancer Data Initiative (CCDI) Led Pediatric, Adolescent, and Young Adult Rare Cancer Registry for Very Rare Solid Tumors
Source: ClinicalTrials.gov · Last updated 3 Nov 2026
Brief summary (registry, in English)
Background: All childhood cancers are rare, but some are called very rare. Very rare cancers are diagnosed in 2 or fewer out of 1 million people each year. Researchers want to gather data so they can learn more about these very rare cancers. They hope to use the data to develop future treatments. Objective: To gather data for a registry of very rare cancers found in children, teens, and young adults. Eligibility: People aged 1 month to 39 years newly diagnosed (within the past year) with a very rare cancer. Design: Participation will be by phone or email. No clinic visits are required. Researchers will look at the participant s medical records. They will ask for samples of tumor tissue that were already removed. They will use the samples for genetic testing. The results of these tests will be sent to the participant s own doctors. Some participants will be asked for saliva or cheek swab samples. They will receive a kit in the mail. They will spit into a tube or swab the inside of their cheek. They will mail the sample back to the lab. Participants will fill out questionnaires once a year for 5 years. They will answer questions about: Family history, such as other cancers in the family and their income, work, and education. Demographics, such as their gender, nationality, ethnicity, education, and work history. Symptoms and treatment for their cancer. This may include level of pain, and emotional and physical well-being. Participants data will be added to a secure database for other researchers. Their data will be anonymous.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 4000 (estimated)
- First submitted
- 21 Mar 2026
- Start date
- 8 Nov 2026
- Primary completion date
- 1 Apr 2035
- Lead sponsor
- National Cancer Institute (NCI)
- Diseases
- Childhood cancers
- NCT number
- NCT07489378
What you commit to
- Study type: Observational
- Planned participants: 4000
- From 8 Nov 2026 to the primary completion date, 1 Apr 2035
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Diagnosis of any of the following at any time:
- Ewing Sarcoma
- Osteosarcoma
- Rhabdomyosarcoma
- Diffuse midline glioma (H3K27 altered)
- Atypical teratoid rhabdoid tumor
- Pleuropulmonary blastoma
- Common adult cancers that occur in pediatric/AYA populations (i.e., colorectal cancer, breast cancer)
Other
- The participant is unlikely to comply with the terms of the protocol.
Criteria the registry did not label
- INCLUSION CRITERIA:
- History of newly diagnosed (within 1 year of diagnosis) very rare solid tumor (defined as an estimated 2 incident cases per million per year).
- Age \>= 1 month and \<= 39 years at the time of diagnosis.
- Participants must have established care with a local treating physician.
- Ability of the participant, parent/guardian, or Legally Authorized Representative (LAR) to understand and the willingness to sign a written informed consent document.
Age in the registry: 1 month to 120 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| National Institutes of Health Clinical Center Coordinator of this site? Confirm its status | Bethesda | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.