Observing the natural history of chordoma in children and adults

Natural History Study of Children and Adults With Chordoma

Observational National Institutes of Health Clinical Center (CC) · NCT03910465

This study is trying to learn more about how chordoma, a rare bone cancer, affects children and adults by tracking their health and treatment responses over time.

Quick facts

Study typeObservational
Enrollment300 (estimated)
Ages2 Years and up
SexAll
SponsorNational Institutes of Health Clinical Center (CC) NIH
Locations1 site (Bethesda, Maryland)
Trial IDNCT03910465 on ClinicalTrials.gov

What this trial studies

This observational study aims to gather comprehensive clinical, epidemiologic, and biological data on chordoma, a rare bone cancer affecting the skull base or spine. Participants aged 2 and older with documented chordoma will undergo a series of evaluations, including physical and neurologic exams, imaging scans, and periodic assessments of their well-being. The goal is to better understand the disease's progression and response to treatments, ultimately informing future therapeutic strategies.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals aged 2 and older who have been diagnosed with chordoma.

Not a fit: Patients without a confirmed diagnosis of chordoma or those not enrolled in the NCI protocol 19-C-0016 may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment options and supportive care for patients with chordoma.

How similar studies have performed: While chordoma is a rare condition with limited treatment options, similar observational studies have provided valuable insights into other rare tumors, suggesting potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA:
* Ability of subject or Legally Authorized Representative (LAR) to understand and the willingness to sign a written consent document.
* Subjects with radiographically or histologically documented chordoma
* Age greater than or equal to 2 years old
* Subjects must be enrolled into NCI protocol 19-C-0016: Natural History and Biospecimen Acquisition Study for Children and Adults with Rare Solid Tumors .

EXCLUSION CRITERIA:

-None

Where this trial is running

Bethesda, Maryland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions ChordomaRare TumorComprehensive Evaluation and RecommendationsCollecting Clinical, Epidemiologic and Biological DataNatural History
Last reviewed 2026-06-10 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.