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Study identifier: NCT03935984 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Calcitonin Pre-treatment to Improve SPECT-CT Sensitivity

Condition: Primary Hyperparathyroidism · Hypercalcemia  ·  Sponsor: Joseph Sferra

PhasePhase 4
Planned participants37
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Patients with biochemically confirmed primary hyperparathyroidism and non-localizing SPECT-CT exam within the past year will be included. Subjects will be treated with calcitonin to lower calcium levels immediately prior to reimaging. The goal of this study is to determine whether lowering calcium will improve uptake/retention of sestamibi and improve sensitivity of SPECT-CT to localize parathyroid adenoma.

This description comes directly from the study's public registry record.

Talk to the study team

Leah Stevenson, MS  ·  419-291-3491  ·  leah.stevenson@promedica.org

Dawn Muskiewicz, MS  ·  419-291-7517  ·  dawn.muskiewicz@promedica.org

Always discuss trial participation with your own doctor first.

Locations (1)

ProMedica Toledo HospitalToledo, Ohio, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT03935984