Predictive Value of Drug Elimination Gene Polymorphisms on Clearance and Dose Adjustment of Sunitinib in Cancer Patients (CLEARSUN)
Predictive Value of Drug Elimination Gene Polymorphisms on Clearance and Dose Adjustment of Sunitinib (Sutent, SU11248) in Patients With Cancer
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Type d'étude
Type d'étude
Inscription (Réel)
Inscription
Contacts et emplacements
Critères de participation
Critère d'éligibilité
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:
- Age >18
- A malignancy treated with single agent sunitinib
- ECOG 0, 1 or 2 at time of study accruement
- Any stable dose of therapy with sunitinib (defined as no dose change within 3 weeks prior to blood collection for pharmacokinetics)
- Adequate liver and renal function defined as serum bilirubin concentration less than 2 x ULN, AST and ALT less than 2.5 x ULN, serum creatinine concentration less than 2 x ULN
- No known primary liver disease and no other severe or uncontrolled concurrent medical condition within the first 3 months of treatment with sunitinib.
- Patients who have participated on other clinical studies of sunitinib will be suitable for this study.
- Signed informed consent
- Patients must not have Class ¾ cardiac problems as defined by the New York Heart Association criteria or any other severe or uncontrolled concurrent medical disease.
- Patients must not be pregnant or nursing and must be using an effective contraception method
Exclusion Criteria:
- Patients who are unable to sign informed consent
- Patients unable to give blood
- Patients with known midazolam allergies will not be included
- Patients must not be pregnant or nursing and must be using an effective contraception method
- Patients who had a bone-marrow-transplantation prior to sunitinib treatment
- Patients must not be taking routine systemic corticoid therapy
- Patients must not be taking therapeutic warfarin or warfarin derivates doses as anticoagulation at the time of study tests with an at least 2 weeks warfarin free period of time prior. Patients requiring anticoagulation may use low-molecular weight heparin
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Nombre de groupes / cohortes
Cohortes et interventions
Groupe / CohorteGroupe / Cohorte |
|---|
|
Sunitinib
Patients with a malignancy treated with sunitinib
|
Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
To observe the correlation between ABCB1 polymorphisms in Exons 13, 22 and 27 and the clearance of sunitinib at steady state.
Délai: 4 weeks
|
A blood sample will be drawn on day 1 of any treatment cycle and at steady state of the same cycle (between Day 21 and 28 inclusive)
|
4 weeks
|
Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
To determine whether ABCB1 genotype correlates with toxicity-adjusted dose of sunitinib
Délai: 3 months
|
Toxicity adjustments will be collected within the first 3 months and correlated with the ABCB1 genotypes.
|
3 months
|
|
To determine the pharmacokinetics at steady state of the sunitinib treatment.
Délai: 4 weeks
|
A blood sample will be drawn on day 1 of treatment cycle and at steady state of the same cycle (between Day 21 and 28 inclusive).
The time of the blood collection are at day1 and in the 4th week: pre-drug administration then at 4 hours, 8 hours and 24 hours after drug intake.
|
4 weeks
|
|
To examine correlations between ABCB1 genotype and toxicity grade according to CTC criteria.
Délai: 3 months
|
The toxicity data of the first 3 months of treatment will be collected.
|
3 months
|
|
To examine the correlation between genotype haplotype of other drug elimination genes, such as organic anion transporter proteins (OATP) and other biliary efflux proteins such as MRP2, BCRP with sunitinib clearance and toxicity adjusted dose.
Délai: 3 months
|
Investigations of drugelimination and clearance taken with in the first 4 weeks of the study will be collected as well as the toxicity data and dose adjustments within the first 3 month of treatment.
|
3 months
|
|
Correlation of drug elimination phenotype test (sestamibi liver scan and Midazolam clearance) with sunitinib clearance
Délai: 4 weeks
|
sestamibi liver scan and midazolam clearance test will be performed pre-treatment and at steady state (sometime between day 21-28)of study participation.
|
4 weeks
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Collaborateurs
Collaborateurs
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement primaire
Achèvement de l'étude (Réel)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- HGWH0008
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .