About this trial
Papillary thyroid cancer (PTC) is a common type of differentiated thyroid cancer (DTC) in children and represents the second most common cancer in adolescent females. Recently targeted drugs that block many of the genetic drivers of DTC have become available. While Investigators know that these drugs shrink DTC tumors in many cases, the impact on radioactive iodine (RAI) avidity has not been systematically studied.
Eligibility criteria
Qualifiers
Patients with a histologic diagnosis of differentiated thyroid cancer
Presence of an neurotrophic tyrosine kinase receptors (NTRK)-fusion, RET-fusion, anaplastic lymphoma kinase (ALK)-fusion, BRAF V600 mutation, BRAF-fusion or other targetable alteration identified in a Clinical Laboratory Improvement Amendments/College of American Pathologists (CLIA/CAP) laboratory
multiple (10 or more) noncalcified solid pulmonary nodules visible on CT and/or
enlarging, discrete pulmonary nodules visible on CT of any number consistent with metastatic disease
Disqualifiers
No prior oncogene-specific targeted therapy allowed. However, patients may enroll within 4 weeks of starting oncogene-specific therapy if a pre-therapy WBS is available. Prior therapy with non-oncogene specific multi-thyrosine kinase inhibitors (such as sorafenib, lenvatinib, and/or cabozantanib) is allowed.
Females who are pregnant or breastfeeding are excluded due to the potential risks of the RAI used in the WBS to the fetus/neonate.
Patients who require sedation/general anesthesia to complete a WBS are excluded.
U.S. Military Personnel are excluded due to the Children's Hospital of Philadelphia (CHOP) Institutional Review Board (IRB) requirements.
Trial design
Treatments tested in this trial
- Whole body scan
Treatment groups
Sponsors and collaborators
Children's Hospital of Philadelphia
Lead sponsor
United States Department of Defense
Collaborator