NCT03196518Active, not recruiting
Study of PET Imaging With 18F-TFB in Patients With Thyroid Cancer
PET Imaging of Thyroid Tissue Expressing Sodium-iodine Symporter Using the New Tracer 18F-tetrafluoroborate (18F-TFB)
Source: ClinicalTrials.gov · Last updated 8 Jun 2026
Brief summary (registry, in English)
The goal of the study is to evaluate a new imaging test that may allows the investigators to predict the uptake of radioactive iodine by thyroid cancer faster than the current standard and that does not interfere with the uptake of radioactive iodine used for therapy.
- Status (registry)
- Active, not recruiting
- Study type
- Interventional
- Enrollment
- 5 (actual)
- First submitted
- 21 Jun 2017
- Start date
- 16 Jun 2017
- Primary completion date
- 30 Jun 2027
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Diseases
- Thyroid cancer
- NCT number
- NCT03196518
What you commit to
- Study type: Interventional
- Participants enrolled: 5
- From 16 Jun 2017 to the primary completion date, 30 Jun 2027
- 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.
Prior treatment
- Patients unable to follow a low iodine diet or requiring medication with high content in iodide (amiodarone).
- Patients who received iodinated intravenous contrast as part of a radiographic procedure within 3 months of study registration. Those that have had iodinated intravenous contrast for CT imaging within this time frame may still be eligible if a urinary iodine analysis reveals that the excess iodine has been adequately cleared after the last intravenous contrast administration.
Other illness
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection or psychiatric illness/social situations that would limit compliance with study requirements.
Other
- Pregnant, lactating, or breast feeding women.
- Unwillingness or inability to comply with study procedures.
Who the study is looking for
- Patients must have histologically or cytologically confirmed thyroid carcinoma of follicular origin (including papillary and its respective variants).
- Patients should have tumors that are radiographically evident on PET, ultrasound, CT or MRI
- Age ≥ 18 years.
- ECOG performance status ≤ 2 (or Karnofsky ≥60%).
- Patients must have normal organ and bone marrow function as defined below:
- Absolute neutrophil count (ANC) \> 1.5x10\^9/L
- Hemoglobin ≥ 9 g/dL
- Platelets ≥ 100 x 10\^9/L
- Albumin ≥ 2.5 g/dL
- Total bilirubin ≤ 1.5x institutional ULN
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2x institutional ULN unless it is related to the primary disease
- Creatinine ≤ 1.5 mg/dL OR calculated creatinine clearance (Cockcroft-Gault formula) ≥ 50 mL/min OR 24-hour urine creatinine clearance ≥ 50 mL/min
- Negative pregnancy test within 7 days prior to starting the study in premenopausal women. Women of non-childbearing potential may be included without pregnancy test if they are either surgically sterile or have been postmenopausal for ≥ 1 year.
- Fertile men and women must use an effective method of contraception during treatment and for at least 6 months after completion of treatment as directed by their physician. Effective methods of contraception are defined as those, which result in a low failure rate (i.e., less than 1% per year) when used consistently and correctly (for example implants, injectables, combined oral contraception or intra-uterine devices). At the discretion of the Investigator, acceptable methods of contraception may include total abstinence in cases where the lifestyle of the patient ensures compliance. (Periodic abstinence \[e.g., calendar, ovulation, symptothermal, postovulation methods\] and withdrawal are not acceptable methods of contraception.)
- Ability to understand and the willingness to sign a written informed consent document.
Age in the registry: 18 years to - · 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 |
|---|---|---|---|
| Memorial Sloan-Kettering Cancer Center Coordinator of this site? Confirm its status | New York | United States | Unknown status |
Related publications
- [18F]TFB PET/CT misses intense [124I]iodine-avid metastases after redifferentiation therapy in metastatic thyroid cancer.EJNMMI Res · 2024 · PMID 39377970
This page is information, not medical advice. Discuss any trial with your doctor.