Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:45 PM
Ignite Modification Date:
2025-12-24 @ 11:45 PM
NCT ID:
NCT05049551
Brief Summary:
The primary objective of this study is to evaluate the potential of a new large field CZT gamma camera to estimate the thyroid uptake (TU) on Single photon emission computed tomography (SPECT) and SPECT/CT images in comparison with standard planar scintigraphy.
The secondary objective is to analyze the diagnostic contribution of SPECT/CT imaging.
Detailed Description:
Planar and SPECT/CT scintigraphy will be performed on a new generation large field CZT gamma camera and thyroid uptake (TU) value will be calculated on planar acquisition for 23 consecutive patients referred in our department for hyperthyroidism.
With a quantitative approach using attenuation, scatter correction and iterative algorithm with resolution recovery we will have the possibility to calculate the TU value with SPECT or SPECT/CT acquisitions.
Our primary objective will be to evaluate the potential of a new large field CZT gamma camera to estimate the thyroid uptake on SPECT (Tomography without attenuation correction) and SPECT/CT (tomography with attenuation correction) acquisitions compared with standard planar scintigraphy as a gold standard.
The secondary objective will be to analyze the diagnostic contribution of SPECT/CT images.
To established this study it will be necessary to introduce cross-calibration factors performed from a thyroid phantom, for planar and SPECT acquisitions, to estimate the thyroid uptake values.
Study:
NCT05049551
Study Brief:
Protocol Section:
NCT05049551