E21.0
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Patients with initial diagnosis or recurrence of chemically proven primary hyperparathyroidism and planned parathyroidectomy • Age = 18 years • signed declaration of consent
Exclusion criteria
Exclusion criteria: • advanced renal failure (GFR <30 ml / min) • presence of a non-MRI pacemaker or scheduled implant • Metal splinters or vessel clips made of ferromagnetic material in unfavorable position (eg in the eye, brain) • temporary cava filter • non-MRI-enabled cochlear implants • insulin pumps • claustrophobia • any other condition in which the trial is impossible or risky to the patient (for example psychiatric disorders) • legally incompetent patients • pregnancy or inadequate contraception in childbearing age (oral contraceptives, IUD, barrier methods are sufficient) • breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| As a primary goal sensitivity and specificity of 4D-MRI in comparison to ultrasound and sestamibi is assessed. Therefore, statistical analysis will be performed using McNemar’s test and 95% confidence intervals will be constructed. | — |
Secondary
| Measure | Time frame |
|---|---|
| As a secondary goal further explorative analysis concerning impacts on operation technique and duration, postoperative complications, intraoperative parathormone testing and length of hospital stay are planned. | — |
Countries
Germany
Contacts
Klinikum der Johann Wolfgang Goethe-Universität Frankfurt am Main