- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00360854
Erlotinib Alone or in Combination With Radiation Therapy in Treating Young Patients With Refractory or Relapsed Malignant Brain Tumors or Newly Diagnosed Brain Stem Glioma
Phase I Studies of TARCEVA™ (ERLOTINIB HYDROCHLORIDE, OSI-774) as Single Agent in Children With Refractory and Relapsed Malignant Brain Tumors and in Combination With Irradiation in Newly Diagnosed Brain Stem Glioma
RATIONALE: Erlotinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving erlotinib together with radiation therapy may kill more tumor cells.
PURPOSE: This phase I trial is studying the side effects and best dose of erlotinib when given alone or together with radiation therapy in treating young patients with refractory or relapsed malignant brain tumors or newly diagnosed brain stem glioma.
Panoramica dello studio
Stato
Descrizione dettagliata
OBJECTIVES:
Primary
- Establish the maximum tolerated dose of single-agent erlotinib hydrochloride in pediatric patients with refractory or relapsed malignant brain tumors and in combination with radiotherapy in pediatric patients with newly diagnosed brain stem glioma.
Secondary
- Determine dose-limiting toxicities of these regimens.
- Define the safety profile of these regimens.
- Characterize the pharmacokinetic behavior of erlotinib hydrochloride in these patients.
- Evaluate the efficacy of these regimens.
- Correlate expression and mutations of epidermal growth factor receptor with treatment response.
OUTLINE: This is a multicenter, nonrandomized, open-label, dose-escalation study of erlotinib hydrochloride. Patients are assigned to 1 of 2 treatment groups according to disease.
- Group 1 (refractory or relapsed malignant brain tumors): Patients receive oral erlotinib hydrochloride once daily on days 1-21. Treatment repeats every 21 days in the absence of unacceptable toxicity or disease progression.
Cohorts of 3-6 patients receive escalating doses of erlotinib hydrochloride until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity (DLT).
- Group 2 (newly diagnosed brain stem glioma): Patients receive oral erlotinib hydrochloride once daily on days 1-21. Treatment repeats every 21 days in the absence of unacceptable toxicity or disease progression. Beginning on day 1, patients also undergo radiotherapy 5 days a week for 6 weeks .
Cohorts of 1-2 patients receive escalating doses of erlotinib hydrochloride until the MTD is determined. The MTD is defined as the dose resulting in 25% of patients experiencing DLT at 6 weeks.
Blood is collected for pharmacokinetic assessments and pharmacogenetic genotyping for analysis of enzyme polymorphisms. Tumor tissue may be assessed for epidermal growth factor receptor mutations.
After completion of study treatment, patients are followed every 3 months.
PROJECTED ACCRUAL: A total of 48 patients will be accrued for this study.
Tipo di studio
Iscrizione (Anticipato)
Fase
- Fase 1
Contatti e Sedi
Luoghi di studio
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Dublin, Irlanda, 12
- Our Lady's Hospital for Sick Children Crumlin
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England
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Birmingham, England, Regno Unito, B4 6NH
- Birmingham Children's Hospital
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Bristol, England, Regno Unito, BS2 8AE
- Institute of Child Health at University of Bristol
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Cambridge, England, Regno Unito, CB2 2QQ
- Addenbrooke's Hospital at Cambridge University Hospitals NHS Foundation Trust
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Leeds, England, Regno Unito, LS9 7TF
- Leeds Cancer Centre at St. James's University Hospital
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Leicester, England, Regno Unito, LE1 5WW
- Leicester Royal Infirmary
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Liverpool, England, Regno Unito, L12 2AP
- Royal Liverpool Children's Hospital, Alder Hey
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London, England, Regno Unito, WC1N 3JH
- Great Ormond street Hospital for Children NHS Trust
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London, England, Regno Unito, W1T 3AA
- Middlesex Hospital
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Manchester, England, Regno Unito, M27 4HA
- Central Manchester and Manchester Children's University Hospitals NHS Trust
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Newcastle-Upon-Tyne, England, Regno Unito, NE1 4LP
- Sir James Spence Institute of Child Health
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Nottingham, England, Regno Unito, NG7 2UH
- Queen's Medical Centre
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Oxford, England, Regno Unito, 0X3 9DU
- Oxford Radcliffe Hospital
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Sheffield, England, Regno Unito, S10 2TH
- Children's Hospital - Sheffield
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Southampton, England, Regno Unito, SO16 6YD
- Southampton University Hospital NHS Trust
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Sutton, England, Regno Unito, SM2 5PT
- Royal Marsden NHS Foundation Trust - Surrey
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Northern Ireland
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Belfast, Northern Ireland, Regno Unito, BT12 6BE
- Royal Belfast Hospital for Sick Children
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Scotland
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Aberdeen, Scotland, Regno Unito, AB25 2ZG
- Royal Aberdeen Children's Hospital
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Edinburgh, Scotland, Regno Unito, EH9 1LF
- Royal Hospital for Sick Children
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Glasgow, Scotland, Regno Unito, G3 8SJ
- Royal Hospital for Sick Children
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Wales
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Cardiff, Wales, Regno Unito, CF14 4XW
- Childrens Hospital for Wales
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
DISEASE CHARACTERISTICS:
Diagnosis of 1 of the following:
Histologically or cytologically confirmed malignant brain tumor
- Refractory to first-line therapy or relapsed after conventional therapy
- No effective conventional therapy exists
Histologically confirmed brain stem glioma
- Newly diagnosed disease
- No pilocytic glioma
- Measurable or evaluable disease
PATIENT CHARACTERISTICS:
WHO performance status 0-2 OR Lansky play scale 50-100%
- Patients with motor paresis due to disease are eligible
- Neurological deficits must be stable for ≥ 1 week
- Life expectancy ≥ 8 weeks
- Absolute neutrophil count > 1,500/mm³
- Platelet count ≥ 100,000/mm³
- Hemoglobin ≥ 8 g/dL
- AST/ALT ≤ 2.5 times upper limit of normal (ULN)
- Bilirubin ≤ 1.5 times ULN
- Creatinine < 1.5 times ULN OR creatinine clearance ≥ 70 mL/min
- No other serious, uncontrolled illness
- No active infection
- No organ toxicity ≥ grade 2 except alopecia and neurological symptoms due to disease
Must be able to take oral medication
- Patients with newly diagnosed brain stem glioma with difficulty swallowing may be eligible
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
- No evidence of pulmonary dysfunction or pre-existing lung disease
- No myocardial infarction within the past year
- No severe cardiac pathology
No significant ophthalmologic abnormality including, but not limited to, any of the following:
- Severe dry eye syndrome
- Keratoconjunctivitis sicca
- Sjögren's syndrome
- Severe exposure keratitis
- Any other disorder likely to increase the risk of corneal epithelial lesions
PRIOR CONCURRENT THERAPY:
- More than 4 weeks since prior chemotherapy (6 weeks for nitrosoureas)
- More than 6 weeks since prior radiotherapy
- No concurrent warfarin
- No other concurrent anticancer or investigational agents
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Non randomizzato
- Mascheramento: Nessuno (etichetta aperta)
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
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Maximum tolerated dose of erlotinib hydrochloride when given alone and in combination with radiotherapy
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Misure di risultato secondarie
Misura del risultato |
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Sicurezza
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Efficacia
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Tossicità dose-limitanti
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Pharmacokinetic behavior of erlotinib hydrocloride
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Correlation of expression and mutations of epidermal growth factor receptor with treatment response
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Collaboratori e investigatori
Investigatori
- Darren Hargrave, MD, Royal Marsden NHS Foundation Trust
Studiare le date dei record
Studia le date principali
Inizio studio
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
- glioma infantile del tronco encefalico non trattato
- ependimoma sottotentoriale infantile
- Ependimoma sopratentoriale infantile
- tumore neuroectodermico primitivo sopratentoriale ricorrente nell'infanzia
- Astrocitoma cerebellare infantile ricorrente
- Astrocitoma cerebrale infantile ricorrente
- ependimoma infantile ricorrente
- tumore cerebrale infantile ricorrente
- medulloblastoma infantile ricorrente
- percorso visivo infantile ricorrente e glioma ipotalamico
- craniofaringioma infantile
- tumore delle cellule germinali del sistema nervoso centrale infantile
- tumore del plesso coroideo infantile
- meningioma infantile di grado I
- meningioma infantile di II grado
- Meningioma infantile di III grado
- Astrocitoma cerebrale infantile di basso grado
- pineoblastoma infantile ricorrente
- Astrocitoma subependimale a cellule giganti ricorrente nell'infanzia
Termini MeSH pertinenti aggiuntivi
- Malattie del cervello
- Malattie del sistema nervoso centrale
- Malattie del sistema nervoso
- Neoplasie per tipo istologico
- Neoplasie
- Neoplasie per sede
- Neoplasie, ghiandolari ed epiteliali
- Neoplasie, Neuroepiteliali
- Tumori neuroectodermici
- Neoplasie, cellule germinali ed embrionali
- Neoplasie, tessuto nervoso
- Glioma
- Neoplasie cerebrali
- Neoplasie del sistema nervoso
- Neoplasie del sistema nervoso centrale
- Meccanismi molecolari dell'azione farmacologica
- Inibitori enzimatici
- Agenti antineoplastici
- Inibitori della chinasi proteica
- Erlotinib cloridrato
Altri numeri di identificazione dello studio
- CDR0000481539
- CCLG-NAG-2005-09
- ITCC-003
- EU-20617
- CCLG-CPP-05-07
- ROCHE-MO18461
- EUDRACT-2004-005247-10
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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