Flurpiridaz F-18 PET/CT to Find Parathyroid Adenomas
Official title: Flurpiridaz F-18 PET/CT Imaging for Detecting Parathyroid Adenomas in Patients With Primary Hyperparathyroidism
Run by University of Pennsylvania · NCT07910097 · Data updated 2026-11-12
This study tests whether Flurpiridaz F-18 PET/CT can better detect abnormal parathyroid glands in adults with primary hyperparathyroidism before surgery.
Quick facts
| Phase | Early Phase 1 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 20 (estimated) |
| Sponsor | University of Pennsylvania Academic / other |
| Locations | 1 site (Philadelphia, Pennsylvania) |
| Status | Recruiting |
| Started | August 15, 2026 |
| Main results expected | September 1, 2028 |
| Study ends | September 1, 2029 |
| Registry record updated | November 10, 2026 |
| Trial ID | NCT07910097 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (18+) with known or suspected parathyroid adenomas and planned parathyroid surgery, who have had or will have prior SPECT/CT sestamibi imaging.
✕Probably not a fit
Patients without detectable differences in imaging performance or those not undergoing surgery within six months may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This early-phase study compares Flurpiridaz F-18 PET/CT to the standard SPECT/CT imaging for identifying parathyroid adenomas in adults with primary hyperparathyroidism. Participants will have prior SPECT/CT imaging and planned parathyroid surgery within six months, and will receive Flurpiridaz F-18 PET/CT to assess diagnostic performance. The trial focuses on imaging accuracy to guide surgical planning. Outcomes will inform whether the new PET/CT approach offers improved localization over current imaging. Safety and feasibility of the imaging modality will also be monitored.
Why it matters
Potential benefit: If successful, Flurpiridaz F-18 PET/CT could improve accuracy of locating diseased parathyroid tissue, potentially guiding more precise surgery.
How similar studies have gone: Previous imaging approaches with PET/CT have shown promise in localizing parathyroid tissue, but this exact fluorine-18 tracer approach is being explored for its diagnostic performance.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Adult patients, at least 18 years of age 2. History of primary hyperparathyroidism as clinically confirmed by serum laboratory values of elevated calcium levels (\>10.2 mg/dl) and abnormal or inappropriately normal parathyroid hormone concentrations (normal range: 15 to 65 pg/ml). 3. Participants must be informed of the investigational nature of this study and provide written informed consent in accordance with institutional and federal guidelines prior to study-specific procedures. 4. Participants must have had prior SPECT/CT sestamibi parathyroid imaging within 6 months of this investigational study or planned SPECT/CT sestamibi parathyroid imaging scheduled prior to this investigational study. 5. Planned surgery within 6 months following this investigational study. Exclusion Criteria: 1. Females who are pregnant or breast feeding at the time of the PET/CT scan will not be eligible for this study; a urine pregnancy test will be performed in women of child-bearing potential ( as self-reported by menstrual history) before the injection of radiotracer. 2. Inability to tolerate imaging procedures, including but not limited to claustrophobia, inability to remain still during scanning, or any other condition that, in the judgment of the investigator or treating physician, would interfere with safe or adequate imaging. 3. Serious or unstable medical or psychological conditions that, in the opinion of the investigator would compromise the subject's safety or successful participation in the study.
Where it's running
-
Unversity of Pennsylvania
Philadelphia, Pennsylvania, United States Recruiting
Study contacts
- Principal investigator: Victor Babatunde, MD — University of Pennsylvania
- Study coordinator: Erin Schubert, BA
- Email: erin.schubert@pennmedicine.upenn.edu
- Phone: 215-573-6569
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Parathyroid surgery for persistent overactive parathyroid glands after kidney transplant.
This will test whether removing part of the parathyroid glands helps kidney transplant recipients who still have high parathyroid hormone and abnormal calcium or phosphate levels.
-
Parathyroid removal to improve mobility in older adults
This project will see if removing an overactive parathyroid gland helps adults aged 60+ with primary hyperparathyroidism regain strength, move better, and be more active.
-
Validating lab assays, IV catheter techniques, and devices for endocrine, cardiometabolic, and musculoskeletal conditions
This project will test whether laboratory assays, IV catheter methods, and equipment give consistent, reliable results in adults with or without obesity-related, metabolic, or musculoskeletal conditions.
-
Dual-channel near-infrared imaging with AI to locate parathyroid glands
This project tests PTFinder, a device that uses near-infrared autofluorescence and AI to make removed thyroid or parathyroid tissue glow so doctors can quickly and accurately identify parathyroid glands in adults having thyroid or parathyroid surgery.
-
Registry for patients with parathyroid disease
This study is creating a detailed registry for people with parathyroid disorders to collect important health information over 30 years to help with future research.
-
Using artificial intelligence to improve parathyroid adenoma detection
This study is testing whether using artificial intelligence can help doctors find parathyroid adenomas more accurately in patients who have had specific imaging tests.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.