- ICH GCP
- US-Register für klinische Studien
- Klinische Studie 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.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
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.
Studientyp
Einschreibung (Voraussichtlich)
Phase
- Phase 2
- Phase 3
Kontakte und Standorte
Studienorte
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Aberdeen, Vereinigtes Königreich
- NHS Grampian - Aberdeen Royal Infirmary
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Basildon, Vereinigtes Königreich
- Basildon and Thurrock University Hospital NHS Trust - Basildon Hospital
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Birmingham, Vereinigtes Königreich
- University Hospitals Birmingham NHS Foundation Trust - Birmingham University Hospital
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Bournemouth, Vereinigtes Königreich
- Royal Bournemouth and Christchurch NHS Foundation Trust - Royal Bournemouth Hospital
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Bristol, Vereinigtes Königreich
- University Hospitals Bristol NHS Trust - Bristol University Hospital
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Cambridge, Vereinigtes Königreich
- Cambridge University Hospitals NHS Trust - Addenbrooke's Hospital
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Chelmsford, Vereinigtes Königreich
- Mid Essex NHS Trust - Broomfield Hospital
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Colchester, Vereinigtes Königreich
- Colchester University Hospitals NHS Trust
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Coventry, Vereinigtes Königreich
- University Hospitals Coventry & Warwickshire NHS Trust
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Derby, Vereinigtes Königreich
- Derby Hospitals NHS Trust - Royal Derby Hospital
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Glasgow, Vereinigtes Königreich
- NHS Greater Glasgow and Clyde - The Beatson
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Huddersfield, Vereinigtes Königreich
- Calderdale and Huddersfield NHS Trust - Huddersfield Royal Infirmary
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Ipswich, Vereinigtes Königreich
- Ipswich Hospital NHS Trust
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Leicester, Vereinigtes Königreich
- University Hospitals Of Leicester Nhs Trust
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Liverpool, Vereinigtes Königreich
- Clatterbridge Centre for Oncology NHS Trust
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London, Vereinigtes Königreich
- Imperial Healthcare NHS Trust
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London, Vereinigtes Königreich
- Guys & St Thomas' Hospital NHS Trust - Guys Hospital
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London, Vereinigtes Königreich
- Royal Marsden NHS Trust
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Middlesborough, Vereinigtes Königreich
- South Tees NHS Trust - James Cook University Hospital
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Newcastle, Vereinigtes Königreich
- Newcastle Upon Tyne Hospitals NHS Trust
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Northampton, Vereinigtes Königreich
- Northampton General Hospitals NHS Trust
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Nottingham, Vereinigtes Königreich
- Nottingham University Hospitals NHS Trust
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Nottingham, Vereinigtes Königreich
- Sherwood Forest Hospitals NHS Trust - Kings Mill Hospital
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Portsmouth, Vereinigtes Königreich
- Portsmouth Hospitals NHS Trust - Queen Alexandra Hospital
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Romford, Vereinigtes Königreich
- Barking, Havering and Redbridge NHS Trust - Queens Hospital
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Taunton, Vereinigtes Königreich
- Taunton and Somerset NHS Trust - Musgrove Park Hospital
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England
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London, England, Vereinigtes Königreich, EC1M 6BQ
- Barts and The London NHS Trust
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
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
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
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Experimental: Arm I
Patients receive oral lapatinib ditosylate once daily in the absence of disease progression or unacceptable toxicity.
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Mündlich gegeben
Andere Namen:
|
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Placebo-Komparator: Arm II
Patients receive oral placebo once daily in the absence of disease progression or unacceptable toxicity.
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Mündlich gegeben
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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Progression free survival
Zeitfenster: Disease Progression - at least 20% increase in the sum of longest diameters of target lesions.
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Disease Progression - at least 20% increase in the sum of longest diameters of target lesions.
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
|---|
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Gesamtüberleben
|
Mitarbeiter und Ermittler
Sponsor
Mitarbeiter
Ermittler
- Hauptermittler: Thomas Powles, MD, MRCP, Queen Mary University of London
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- CDR0000640393
- OCTG-LaMB
- BL-2007-02
- EUDRACT-2007-001826-28
- EU-20929
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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