- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02709681
Hydroxyurea in the Treatment of Sickle Cell Disease
Hydroxyurea in Sickle Cell Disease: a Large Nation-wide Cohort Study From Italy
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
The indication for hydroxyurea initiation was 2-3 vaso-occlusive crisis and/or hospitalizations in the last year.
The study will analyze demographics (age and gender), origin, genotype, clinical phenotype (vaso-occlusive or hemolytic), transfusion history (including exchange), and folic acid use, average laboratory values up to three years pre-hydroxyurea and for the period post-hydroxyurea therapy including total hemoglobin level, fetal hemoglobin level, hemoglobin S level, white blood count, platelet count, lactate dehydrogenase level, total and direct bilirubin levels, aspartate and alanine aminotransferase levels, and serum creatinine level.
The incidence of complications pre- and post-hydroxyurea therapy will be also analyzed including: stroke, silent cerebral infraction, acute chest syndrome, vaso-occlusive crisis, hospitalization, pulmonary hypertension, leg ulcers, bone necrosis, and kidney injury. Safety data included adverse events as reported by the treating physician and the incidence of malignancy or death as well as pregnancy incidents and their outcomes will be also pointed out.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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Bari, Italie
- Azienda Ospedaliero-Universitaria
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Brescia, Italie, 25100
- U.O. Oncoematologia Pediatrica Ospedali Civili
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Brindisi, Italie, 72100
- Ospedale "A. Perrino"
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Cagliari, Italie, 09121
- Azienda Ospedaliera Universitaria di Cagliari
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Catania, Italie, 95123
- Ospedale Vittorio Emanuele
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Catania, Italie, 95124
- ARNAS "Garibaldi"
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Catania, Italie, 95124
- University of Catania
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Catanzaro, Italie, 88100
- A.O. "Pugliese-Ciaccio"
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Crotone, Italie
- Osp.San Giovanni Di Dio
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Firenze, Italie, 50139
- Azienda Ospedaliero Universitaria Meyer
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Genova, Italie, 16128
- E.O. Ospedali Galliera
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Milano, Italie, 20122
- Universita degli Studi di Milano
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Modena, Italie, 41124
- Azienda Ospedaliero-Universitaria di Modena - Policlinico
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Monza, Italie, 20900
- Azienda Ospedaliera San Gerardo di Monza
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Monza, Italie, 20052
- Clinica pediatrica Monza S. Gerardo
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Napoli, Italie
- AORN A. Cardarelli
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Padova, Italie, 35128
- Clinica di Onco-Ematologia Pediatrica, Università di Padova
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Palermo, Italie, 90146
- Azienda Ospedaliera Ospedali Riuniti Villa Sofia Cervello
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Palermo, Italie, 90100
- A.R.N.A.S. "Civico"
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Parma, Italie, 43126
- Azienda Ospedaliero-Universitaria di Parma
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Pavia, Italie, 27100
- Policlinico San Matteo
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Ravenna, Italie, 48121
- Centro Emofilia e Medicina Trasfusionale - Pres. Ospedaliero
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Reggio Calabria, Italie, 89100
- A. O. Bianchi Melacrino Morelli
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Roma, Italie, 00144
- Ospedale S. Eugenio - FF UOSD DH Talassemici
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Roma, Italie, 00168
- Università Cattolica del Sacro Cuore - Policlinico A.Gemelli
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Siracusa, Italie, 96100
- U.O.S. Talassemia P.O. Umberto I°
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Torino, Italie, 90146
- Università degli Suidi di Torino
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Verona, Italie, 37122
- Policlinico G.B. Rossi
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Agrigento
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Sciacca, Agrigento, Italie, 92019
- Ospedali Civili Riuniti di Sciacca
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Caltanisetta
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Gela, Caltanisetta, Italie, 93012
- Ospedale Vittorio Emanuele III
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Sickle Cell Disease affected patients
- 2-3 vaso-occlusive crisis and/or hospitalizations in the last year
Exclusion Criteria
- none
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
|---|---|
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SCD patients
Patients followed in 32 Italian Centers.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Changes in laboratory parameters is being assessed
Délai: An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Increases or decreases in percentage of total hemoglobin, fetal hemoglobin and hemoglobin S level will be assessed.
Changing of white blood cells and platelets counts, lactate dehydrogenase, bilirubin, aspartate aminotransferase and serum creatinine level will be also evaluated.
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An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Changes in complication rates is being assessed
Délai: An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Changing in the incidence of stroke, silent cerebral infraction, acute chest syndrome, vaso-occlusive crisis, pulmonary hypertension, leg ulcers, bone necrosis and kidney injury will be evaluated.
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An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Rate of hospitalizations
Délai: An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Changing in rate of hospitalizations before and after start hydroxyurea therapy
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An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Changing in the incidence of complications according to specific subgroups
Délai: An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
|
We also stratified the analysis according to age (≥18 years), origin (Italian and African), genotype (βS/β0, βS/β+ and βS/βS) duration of hydroxyurea treatment (≥10 years) and hydroxyurea dose(≥15 mg/kg/day).
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An average of 3 years before and an average of 3 years after initiation of hydroxyurea therapy
|
Collaborateurs et enquêteurs
Les enquêteurs
- Chercheur principal: Paolo Rigano, MD, Servico Integrado de Tecnicas Endovasculares
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- SocietaITE
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
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