- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT00111787
Study Of Lapatinib In Combination With Paclitaxel In The Treatment Of Newly Diagnosed Inflammatory Breast Cancer
27 mai 2017 mis à jour par: GlaxoSmithKline
A Phase II Study to Evaluate the Efficacy, Safety, and Pharmacodynamics of Lapatinib in Combination With Paclitaxel as Neoadjuvant Therapy in Patients With Newly Diagnosed Inflammatory Breast Cancer
This Study was designed to determine how effective and safe a new investigational drug, lapatinib, is in combination with paclitaxel in treating patients with newly diagnosed inflammatory breast cancer.
Tumor tissue collected pre-treatment, following 14 days of treatment and at the time of surgical resection will be examined for pathologic response and biologic activity by IHC (immunohistochemistry) within the tumor.
Treatment will consist of 14 days of lapatinib monotherapy followed by 12 weeks of combination therapy with lapatinib and paclitaxel.
Blood samples for hematology and chemistry panels, MUGA/ECHO exams and physical exams will be performed throughout the study to monitor safety.
Aperçu de l'étude
Statut
Complété
Les conditions
Intervention / Traitement
Type d'étude
Interventionnel
Inscription (Réel)
49
Phase
- Phase 2
Contacts et emplacements
Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.
Lieux d'étude
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New South Wales
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Campbelltown, New South Wales, Australie, 2560
- GSK Investigational Site
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Liverpool, New South Wales, Australie, 2170
- GSK Investigational Site
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Randwick, New South Wales, Australie, 2031
- GSK Investigational Site
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Queensland
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South Brisbane, Queensland, Australie, 4101
- GSK Investigational Site
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South Australia
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Bedford Park, South Australia, Australie, 5042
- GSK Investigational Site
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Victoria
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Box Hill, Victoria, Australie, 3128
- GSK Investigational Site
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Ringwood East, Victoria, Australie, 3128
- GSK Investigational Site
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Ontario
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Toronto, Ontario, Canada, M4N 3M5
- GSK Investigational Site
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Barcelona, Espagne, 08035
- GSK Investigational Site
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Girona, Espagne, 17007
- GSK Investigational Site
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Valencia, Espagne, 46010
- GSK Investigational Site
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Bayonne, France, 64100
- GSK Investigational Site
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Lille Cedex, France, 59020
- GSK Investigational Site
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Paris cedex 13, France, 75651
- GSK Investigational Site
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Ramat Gan, Israël, 52621
- GSK Investigational Site
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Auckland, Nouvelle-Zélande
- GSK Investigational Site
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London, Royaume-Uni, SW3 6JJ
- GSK Investigational Site
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Sfax, Tunisie, 3000
- GSK Investigational Site
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Sfax, Tunisie, 3029
- GSK Investigational Site
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Tunis, Tunisie, 1007
- GSK Investigational Site
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Tunis, Tunisie, 1004
- GSK Investigational Site
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Florida
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Miami, Florida, États-Unis, 33136
- GSK Investigational Site
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Illinois
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Chicago, Illinois, États-Unis, 60637
- GSK Investigational Site
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Zion, Illinois, États-Unis, 60099
- GSK Investigational Site
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Texas
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Houston, Texas, États-Unis, 77030
- GSK Investigational Site
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Critères de participation
Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.
Critère d'éligibilité
Âges éligibles pour étudier
18 ans et plus (Adulte, Adulte plus âgé)
Accepte les volontaires sains
Non
Sexes éligibles pour l'étude
Tout
La description
Inclusion criteria:
- Tumor accessible for multiple biopsies
- ECOG (Eastern Cooperative Oncology Group) performance status 0-2
- Adequate bone marrow
- Renal and hepatic function
- LVEF (left ventricular ejection fraction) greater than 0% based on ECHO (echocardiogram) or MUGA (multigated acquisition).
Exclusion criteria:
- Females who are pregnant or nursing.
- Any unstable, pre-existing major medical condition.
- Received an investigational drug within the past 4 weeks.
- Had major surgery in the past 2 weeks.
- Currently receiving amiodarone or has received amiodarone in the past 6 months.
Plan d'étude
Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Non randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
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Expérimental: Overall study
A Single arm study with 2 cohorts of participants.
Cohort A consists of participants with tumors overexpressing HER2 and/or EGFR.
Cohort B consists of participants with tumors expressing EGFR without overexpressing HER2.
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Daily-monotherapy [1500 milligrams (mg)] for 14 days, then daily combination therapy (with weekly paclitaxel) for 12 weeks
Weekly (80mg/m^2) combination therapy (with daily Lapatinib) for 12 weeks
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
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Percentage of participants with pathologic complete response rate (pCR)
Délai: Week 12
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pCR was defined as the percentage of participants who achieved an assessment of complete response (CR) following pathologic review of resected tissue.
CR was the disappearance of all target lesions.
Participants in each cohort with unknown or missing response (i.e., those that did not undergo surgery) were included in the denominator when calculating the percentage.
From an efficacy standpoint, the HER2+ population response was considered to be of special interest.
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Week 12
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
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Percentage of participants with pCR that underwent surgical resection
Délai: Week 12
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pCR for participants that underwent surgical (surg) resection was defined as the percentage of participants within each cohort who achieved an assessment of CR following pathologic review of resected tissue.
CR was the disappearance of all target lesions.
Participants in each cohort that did not undergo surgical resection were excluded from the denominator when calculating the percentage.
From an efficacy standpoint, the HER2+ population response was considered to be of special interest.
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Week 12
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Percentage of participants with objective response rate (ORR) at the end of study (Response evaluation criteria in solid tumor [RECIST])
Délai: Week 14
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ORR at the end of the study was defined as the number of participants within each cohort who had a confirmed CR or partial response (PR) at the end of the study divided by the total number of participants enrolled in each cohort.
CR was the disappearance of all target lesions.
PR was at least a 30 percent decrease in the sum of the longest diameter of target lesions, taking as a reference, the Baseline sum longest diameter.
Each participant's response was based on the investigator assessment of best response using RECIST criteria.
Participants in each cohort with unknown or missing response was treated as non-responders; i.e. they were included in the denominator when calculating the percentage.
From an efficacy standpoint, the HER2+ population was considered to be of special interest.
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Week 14
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Percentage of participants with ORR at the end of study (Clinically Evaluable Skin Disease Criteria)
Délai: Week 14
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ORR at the end of the study was defined as the number of participants within each cohort who had a confirmed CR or PR at the end of the study divided by the total number of participants enrolled in each cohort.
CR was the disappearance of all target lesions.
PR was at least a 30 percent decrease in the sum of the longest diameter of target lesions, taking as a reference, the Baseline sum longest diameter.
Each participant's response was based on the investigator assessment of best response using Clinically Evaluable Skin Disease Criteria.
Participants in each cohort with unknown or missing response was treated as non-responders; i.e. they were included in the denominator when calculating the percentage.
From an efficacy standpoint, HER2+ population was considered to be of special interest.
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Week 14
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Percentage of participants with ORR at the end of study ('Best' of RECIST and Clinically Evaluable Skin Disease Criteria)
Délai: Week 14
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ORR at the end of the study was defined as the number of participants within each cohort who had a confirmed CR or PR at the end of the study divided by the total number of participants enrolled in each cohort.
CR was the disappearance of all target lesions.
PR was at least a 30 percent decrease in the sum of the longest diameter of target lesions, taking as a reference, the Baseline sum longest diameter.
The best response of the participant was defined by the 'Best' combined response (RECIST and Clinically Evaluable Skin Disease Criteria) provided there is no evidence of disease progression.
Participants in each cohort with unknown or missing response was treated as non-responders; i.e. they were included in the denominator when calculating the percentage.
From an efficacy standpoint, the HER2+ population was considered to be special interest.
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Week 14
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Percentage of participants with investigator-Assessed Best Response at the end of monotherapy phase (Day 14) (Clinically Evaluable Skin Disease Criteria)
Délai: Day 14
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ORR at the end of the monotherapy phase was defined as the percentage of participants within each cohort who had a confirmed CR or PR at the end of lapatinib monotherapy (Day 14) divided by the total number of participants enrolled in each cohort.
CR was the disappearance of all target lesions.
PR was at least a 30 percent decrease in the sum of the longest diameter of target lesions, taking as a reference, the Baseline sum longest diameter.
Each participant's response was based on the investigator assessment of best response using clinically evaluable skin disease criteria.
Participants in each cohort with unknown or missing response was treated as non-responders; i.e. they were included in the denominator when calculating the percentage.
From an efficacy standpoint, the HER2+ population was considered to be special interest.
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Day 14
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Number of participants with adverse events (AEs) and serious adverse events (SAEs)
Délai: Up to Week 14, surgical resection and post treatment
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An AE was defined as any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
An SAE was defined as any untoward medical occurrence that, at any dose that resulted in death, was life-threatening, required hospitalization or prolongation of existing hospitalization, resulted in disability/incapacity or was a congenital anomaly/birth defect, resulted in deterioration in left ventricular cardiac function and caused Grade 3 or 4 interstitial pneumonitis.
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Up to Week 14, surgical resection and post treatment
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Number of participants with shift from Baseline in hematological toxicity grade
Délai: Day 14 and up to Week 23, surg resection and post treatment
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Hematology was summarized for hemoglobin (Hb), platelets, white blood cell count (WBC), neutrophils (Neu), lymphocytes by scheduled assessment and also according to the maximum common terminology criteria (CTC) toxicity grade.
Baseline was the most recent lab value prior to and within two weeks of the first dose of lapatinib.
Change from Baseline was calculated as the value at each visit minus Baseline value.
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Day 14 and up to Week 23, surg resection and post treatment
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Number of participants with shift from Baseline in clinical chemistry toxicity grade
Délai: Day 14, Week 4, 8, 12, 16, 20, Surg resection and post treatment
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Clinical chemistry was summarized for sodium, potassium (K), bicarbonate (bicarb), albumin (alb), calcium, gamma glutamyl transferase (GGT), creatinine (creat), total bilirubin (TB), alkaline phosphatase (ALP), aspartate amino transferase (AST) and alanine amino transferase (ALT) by scheduled assessment and also according to the maximum CTC toxicity grade.
Baseline was the most recent lab value prior to and within two weeks of the first dose of lapatinib.
Change from Baseline was calculated as the value at each visit minus Baseline value.
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Day 14, Week 4, 8, 12, 16, 20, Surg resection and post treatment
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Change from Baseline in vital signs- Systolic blood pressure (SBP) and Diastolic blood pressure (DBP)
Délai: Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Vitals signs (SBP and DBP) were assessed from screening until the post treatment phase.
Baseline was the most recent blood pressure (BP) mean prior to the first dose of lapatinib.
Change from Baseline was calculated as the mean at each visit minus the mean at Baseline.
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Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Change from Baseline in vital signs- Heart Rate (HR)
Délai: Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Vitals signs (HR) were assessed from screening until the post treatment phase.
Baseline was the most recent BP mean prior to the first dose of lapatinib.
Change from Baseline was calculated as the mean at each visit minus the mean at Baseline.
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Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Change from Baseline in vital signs- Body temperature
Délai: Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Vitals signs (body temperature) were assessed from screening until the post treatment phase.
Baseline was the most recent BP mean prior to the first dose of lapatinib.
Change from Baseline was calculated as the mean at each visit minus the mean at Baseline.
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Day 14, Week 1 and up to Week 24, surg resection and post treatment
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Number of participants with abnormal electrocardiogram (ECG) findings
Délai: Screening and unscheduled
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ECG was performed at screening and at unscheduled visits.
Participants with abnormal clinically significant and abnormal not clinically significant ECG findings was reported.
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Screening and unscheduled
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Number of participants with change from Baseline in echocardiogram (ECHO) or Multi-gated angiogram (MUGA) results at any post Baseline visit
Délai: Screening, Week 8, 16, 24, post treatment
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For ECHO and MUGA scans, the left ventricular ejection fraction (percent) was summarized for each scheduled assessment.
Absolute change from Baseline was summarized according to the following categories: any increase, 0 to less than 20 percent decrease, >=20 percent decrease or >=20 percent decrease and below the lower limit of normal (LLN).
Baseline was the most recent ECOG evaluation prior to the first dose of lapatinib.
Change from Baseline was calculated as the value at the post treatment minus Baseline value.
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Screening, Week 8, 16, 24, post treatment
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Collaborateurs et enquêteurs
C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.
Parrainer
Publications et liens utiles
La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.
Dates d'enregistrement des études
Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.
Dates principales de l'étude
Début de l'étude (Réel)
11 avril 2005
Achèvement primaire (Réel)
1 novembre 2006
Achèvement de l'étude (Réel)
1 novembre 2006
Dates d'inscription aux études
Première soumission
25 mai 2005
Première soumission répondant aux critères de contrôle qualité
25 mai 2005
Première publication (Estimation)
26 mai 2005
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
31 mai 2017
Dernière mise à jour soumise répondant aux critères de contrôle qualité
27 mai 2017
Dernière vérification
1 mai 2017
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies de la peau
- Tumeurs
- Tumeurs par site
- Maladies du sein
- Tumeurs mammaires
- Tumeurs mammaires inflammatoires
- Mécanismes moléculaires de l'action pharmacologique
- Inhibiteurs d'enzymes
- Agents antinéoplasiques
- Modulateurs de tubuline
- Agents antimitotiques
- Modulateurs de mitose
- Agents antinéoplasiques phytogéniques
- Inhibiteurs de protéine kinase
- Paclitaxel
- Lapatinib
Autres numéros d'identification d'étude
- EGF102580
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 .
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