- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00949455
A Double Blind Randomised Study of Lapatinib and Placebo in Metastatic TCC of the Urothelium (LaMB)
A Phase II/III, Randomised, Two-Arm, Comparison of Maintenance Lapatinib Versus Placebo After First-Line Chemotherapy in Patients With HER1 and/or HER2 Overexpressing Locally Advanced or Metastatic Bladder Cancer [LaMB]
RATIONALE: Lapatinib ditosylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether lapatinib ditosylate is more effective than a placebo in killing tumor cells.
PURPOSE: This randomized phase II/III trial is studying how well lapatinib ditosylate works compared to a placebo in treating patients with stage IV bladder cancer.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
OBJECTIVES:
Primary
- Compare progression-free survival in patients with HER1- and/or HER2-overexpressing stage IV bladder cancer who have been randomized to maintenance therapy with lapatinib ditosylate or placebo following first-line chemotherapy.
Secondary
- Compare overall survival between these patient groups.
- Evaluate the safety and tolerability of the regimens in these patients.
- Assess and compare quality of life between these patient groups.
OUTLINE: This is a multicenter study. Patients are stratified according to ECOG performance status and response to first line chemotherapy (complete or partial response vs stable disease). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive oral lapatinib ditosylate once daily in the absence of disease progression or unacceptable toxicity.
- Arm II: Patients receive oral placebo once daily in the absence of disease progression or unacceptable toxicity.
Patients undergo quality of life assessment by EORTC QLQ-C30 at baseline and every 4 weeks during study treatment.
After completion of study treatment, patients are followed up periodically for up to 5 years.
Tipo di studio
Iscrizione (Anticipato)
Fase
- Fase 2
- Fase 3
Contatti e Sedi
Luoghi di studio
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Aberdeen, Regno Unito
- NHS Grampian - Aberdeen Royal Infirmary
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Basildon, Regno Unito
- Basildon and Thurrock University Hospital NHS Trust - Basildon Hospital
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Birmingham, Regno Unito
- University Hospitals Birmingham NHS Foundation Trust - Birmingham University Hospital
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Bournemouth, Regno Unito
- Royal Bournemouth and Christchurch NHS Foundation Trust - Royal Bournemouth Hospital
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Bristol, Regno Unito
- University Hospitals Bristol NHS Trust - Bristol University Hospital
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Cambridge, Regno Unito
- Cambridge University Hospitals NHS Trust - Addenbrooke's Hospital
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Chelmsford, Regno Unito
- Mid Essex NHS Trust - Broomfield Hospital
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Colchester, Regno Unito
- Colchester University Hospitals NHS Trust
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Coventry, Regno Unito
- University Hospitals Coventry & Warwickshire NHS Trust
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Derby, Regno Unito
- Derby Hospitals NHS Trust - Royal Derby Hospital
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Glasgow, Regno Unito
- NHS Greater Glasgow and Clyde - The Beatson
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Huddersfield, Regno Unito
- Calderdale and Huddersfield NHS Trust - Huddersfield Royal Infirmary
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Ipswich, Regno Unito
- Ipswich Hospital NHS Trust
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Leicester, Regno Unito
- University Hospitals Of Leicester Nhs Trust
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Liverpool, Regno Unito
- Clatterbridge Centre for Oncology NHS Trust
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London, Regno Unito
- Imperial Healthcare NHS Trust
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London, Regno Unito
- Guys & St Thomas' Hospital NHS Trust - Guys Hospital
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London, Regno Unito
- Royal Marsden NHS Trust
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Middlesborough, Regno Unito
- South Tees NHS Trust - James Cook University Hospital
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Newcastle, Regno Unito
- Newcastle Upon Tyne Hospitals NHS Trust
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Northampton, Regno Unito
- Northampton General Hospitals NHS Trust
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Nottingham, Regno Unito
- Nottingham University Hospitals NHS Trust
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Nottingham, Regno Unito
- Sherwood Forest Hospitals NHS Trust - Kings Mill Hospital
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Portsmouth, Regno Unito
- Portsmouth Hospitals NHS Trust - Queen Alexandra Hospital
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Romford, Regno Unito
- Barking, Havering and Redbridge NHS Trust - Queens Hospital
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Taunton, Regno Unito
- Taunton and Somerset NHS Trust - Musgrove Park Hospital
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England
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London, England, Regno Unito, EC1M 6BQ
- Barts and The London NHS Trust
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
DISEASE CHARACTERISTICS:
Histologically confirmed transitional cell carcinoma of the bladder
- Stage IV disease
- Metastatic or locally advanced disease
HER1- and/or HER2-positive disease, defined by the following criteria:
- 2+ or 3+ intensity on IHC
- Able to commence the study treatment within 10 weeks of completing chemotherapy
Must have achieved objective response or stable disease following 4-8 courses of first-line chemotherapy
- No progression with first-line chemotherapy for metastatic disease
- Any widely accepted chemotherapy regimen for bladder cancer allowed
- Patients who did not receive cisplatin are eligible
PATIENT CHARACTERISTICS:
- ECOG performance status 0-3
- ANC ≥ 1.0 x 10^9/L
- Hemoglobin ≥ 8.0 g/dL
- Platelet count ≥ 75 x 10^9/L
- ALT/AST < 2 times upper limit of normal (ULN)
- Bilirubin < 1.5 times ULN
- Serum creatinine ≤ 3.0 ULN AND/OR creatinine clearance ≥ 30 mL/min
- LVEF ≥ 50% (as assessed by quantitative echocardiogram or MUGA)
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
No current active hepatic or biliary disease, except for any of the following:
- Gilbert's syndrome
- Asymptomatic gallstones
- Liver metastases
- Stable chronic liver disease per investigator assessment
- No known hypersensitivity to the study medication
No history of prior or concurrent other neoplasms, except for:
- Any non life-threatening tumours that have been curatively treated.
- Prostate cancer isolated to the prostate gland
No significant cardiac disease, including any of the following:
- Angina pectoris
- Severe cardiac arrhythmia requiring medication
- Severe conduction abnormalities
- Clinically significant valvular disease
- Cardiomegaly
- Prior myocardial infarction
- Ventricular hypertrophy
- Congestive heart failure
- Poorly uncontrolled hypertension (resting diastolic blood pressure > 115 mm Hg)
- Other cardiomyopathy
- No serious intercurrent medical or psychiatric illness
- No serious active infection
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
- No more than 1 line of prior chemotherapy for metastatic or locally advanced disease (neoadjuvant/adjuvant chemotherapy allowed)
- No more than 10 weeks since first-line chemotherapy
- No prior lapatinib ditosylate
- No prior radiotherapy to the indicator lesion(s) (newly arising lesions in previously irradiated areas allowed)
At least 14 days since prior and no concurrent CYP3A4 inducers, including but not limited to, any of the following:
- Antibiotics (all rifamycin class agents [e.g., rifampicin, rifabutin, rifapentine])
- Anticonvulsants (phenytoin, carbamazepine, barbiturates [e.g., phenobarbital])
- Oral glucocorticoids (cortisone [> 50 mg], hydrocortisone [> 40 mg], prednisone [> 10 mg], methylprednisolone [> 8 mg], dexamethasone [> 2 mg²])
- St. John's wort or modafinil
At least 7 days since prior and no concurrent CYP3A4 inhibitors, including but not limited to, any of the following:
- Antibiotics (clarithromycin, erythromycin, troleandomycin)
- Antifungals (itraconazole, ketoconazole, fluconazole [>150 mg daily], voriconazole)
- Antiretrovirals/protease inhibitors (delavirdine, nelfinavir, amprenavir, ritonavir, indinavir, saquinavir, lopinavir)
- Calcium channel blockers (verapamil, diltiazem)
- Antidepressants (nefazodone, fluvoxamine)
- Gastrointestinal agents (cimetidine, aprepitant)
- Grapefruit, grapefruit juice
- At least 6 months since prior and no concurrent amiodarone
- No concurrent radical or curative therapy (radiotherapy or surgery) at the end of first-line treatment (palliative radiotherapy allowed)
- No other concurrent experimental or investigational drugs
- No other concurrent anticancer treatment, including cytotoxic or specific immune therapy
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Arm I
Patients receive oral lapatinib ditosylate once daily in the absence of disease progression or unacceptable toxicity.
|
Dato oralmente
Altri nomi:
|
|
Comparatore placebo: Arm II
Patients receive oral placebo once daily in the absence of disease progression or unacceptable toxicity.
|
Dato oralmente
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
|
Progression free survival
Lasso di tempo: Disease Progression - at least 20% increase in the sum of longest diameters of target lesions.
|
Disease Progression - at least 20% increase in the sum of longest diameters of target lesions.
|
Misure di risultato secondarie
Misura del risultato |
|---|
|
Sopravvivenza globale
|
Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Thomas Powles, MD, MRCP, Queen Mary University of London
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Anticipato)
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
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- CDR0000640393
- OCTG-LaMB
- BL-2007-02
- EUDRACT-2007-001826-28
- EU-20929
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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