Parc de Salut Mar — Biomedical Watch V2

Traitements2programmes

Essais1liés

Publications2liées

SourceDBlocale

Traitements

2

Molécule	Indication / population	Phase	Objectif	Pays	Résultat
[18F]fluorodeprenyl-D2Despite significant advancements in multiple sclerosis (MS) treatment over the past decade, a specific imaging biomarker for predicting disease progression remains lacking. This project is conducted as a non-therapeutic clinical trial with an investigational medicinal product and aims to validate PET imaging with the radiotracer \[18F\]fluorodeprenyl-D2 (\[18F\]F-DED) as a diagnostic tool for detecting chronic active lesions in MS and to evaluate its potential as a predictor of disease progression. Chronic astrocyte activation plays a key role in MS pathology, yet current imaging techniques, such as MRI, have limited sensitivity in identifying chronic neuroinflammation. By leveraging PET imaging with \[18F\]F-DED, which specifically targets activated astrocytes, this study seeks to provide a more precise assessment of chronic inflammatory lesions in MS patients. The project will follow a cross-sectional and longitudinal design: O1) To validate the ability of \[18F\]F-DED PET to identify chronic active lesions by comparing PET findings with MRI markers, including paramagnetic rings (PRLs) and determine its diagnostic accuracy; O2) To explore the relationship between astrocyte-targeted PET imaging and blood-based biomarkers of astrogliosis ; O3) To assess the predictive value of PET-detected chronic inflammation in disease progression over a three-year follow-up period through regression analysis, integrating clinical parameters such as disability progression (EDSS scores), relapse rates, and MRI changes. A total of 30 MS patients will be recruited from the MS Unit of Hospital del Mar and undergo PET and MRI imaging, following a single intravenous administration of the investigational radiotracer \[18F\]F-DED, together with MRI imaging with advanced image fusion techniques ensuring precise lesion localization. Machine learning models will be applied to imaging and clinical data to identify biomarkers associated with MS progression. By improving diagnostic accuracy and predicting disease evolution, this clinical trial aims to enhance patient stratification and treatment personalization.	SEP	Non applicable	Ralentissement de la progression	Spain	À vérifier
[18F]fluorodeprenyl-D2Despite significant advancements in multiple sclerosis (MS) treatment over the past decade, a specific imaging biomarker for predicting disease progression remains lacking. This project is conducted as a non-therapeutic clinical trial with an investigational medicinal product and aims to validate PET imaging with the radiotracer \[18F\]fluorodeprenyl-D2 (\[18F\]F-DED) as a diagnostic tool for detecting chronic active lesions in MS and to evaluate its potential as a predictor of disease progression. Chronic astrocyte activation plays a key role in MS pathology, yet current imaging techniques, such as MRI, have limited sensitivity in identifying chronic neuroinflammation. By leveraging PET imaging with \[18F\]F-DED, which specifically targets activated astrocytes, this study seeks to provide a more precise assessment of chronic inflammatory lesions in MS patients. The project will follow a cross-sectional and longitudinal design: O1) To validate the ability of \[18F\]F-DED PET to identify chronic active lesions by comparing PET findings with MRI markers, including paramagnetic rings (PRLs) and determine its diagnostic accuracy; O2) To explore the relationship between astrocyte-targeted PET imaging and blood-based biomarkers of astrogliosis ; O3) To assess the predictive value of PET-detected chronic inflammation in disease progression over a three-year follow-up period through regression analysis, integrating clinical parameters such as disability progression (EDSS scores), relapse rates, and MRI changes. A total of 30 MS patients will be recruited from the MS Unit of Hospital del Mar and undergo PET and MRI imaging, following a single intravenous administration of the investigational radiotracer \[18F\]F-DED, together with MRI imaging with advanced image fusion techniques ensuring precise lesion localization. Machine learning models will be applied to imaging and clinical data to identify biomarkers associated with MS progression. By improving diagnostic accuracy and predicting disease evolution, this clinical trial aims to enhance patient stratification and treatment personalization.	SEP	Non applicable	Ralentissement de la progression	Spain	À vérifier

Essais cliniques

1

Molécule	Indication / population	Phase	NCT	Titre	Statut
[18F]fluorodeprenyl-D2	SEP	Non applicable	NCT07805473	F-DED PET MS — [18F]F-DED PET Imaging of Reactive Astrocytes in Multiple Sclerosis	NOT_YET_RECRUITING

Publications

2

Molécule	Indication / population	Titre	Journal	Date
[18F]fluorodeprenyl-D2		[18F]fluorodeprenyl-D2 PET can detect and monitor astrogliosis in anti-LGI1-IgG autoimmune encephalitis.	European journal of nuclear medicine and molecular imaging
[18F]fluorodeprenyl-D2		[F]Fluorodeprenyl-D2 PET as a Tool to Monitor Disease Activity in GAD65-Ab Autoimmune Encephalitis.	Annals of clinical and translational neurology