- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00055601
Combination Chemotherapy and Radiation Therapy With/Without Surgery In Patients With Stage II/III Bladder Cancer
A Phase II Randomized Trial for Patients With Muscle-Invading Bladder Cancer Evaluating Transurethral Surgery and BID Irradiation Plus Either Paclitaxel and Cisplatin or 5-Fluorouracil and Cisplatin Followed by Selective Bladder Preservation and Gemcitabine/Paclitaxel/Cisplatin Adjuvant Chemotherapy
RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy (RT) uses high-energy x-rays to damage tumor cells. It is not yet known which regimen of combination chemotherapy plus radiation therapy with or without surgery is more effective in treating bladder cancer.
PURPOSE: Randomized phase II trial to study the effectiveness of two combination chemotherapy regimens and radiation therapy with or without radical cystectomy in treating patients who have stage II or stage III bladder cancer.
Panoramica dello studio
Stato
Condizioni
Descrizione dettagliata
OBJECTIVES:
- Estimate the safety and tolerability of induction paclitaxel, cisplatin, and radiotherapy or fluorouracil, cisplatin, and radiotherapy followed by consolidation chemoradiotherapy or radical cystectomy and adjuvant gemcitabine, paclitaxel, and cisplatin in patients with operable stage II or III bladder cancer.
- Estimate the efficacy of these regimens, in terms of complete response, in patients who have undergone prior transurethral resection (TUR).
- Estimate the efficacy of these regimens after TUR, in terms of preserving the native tumor-free bladder 5 years after therapy, in these patients.
- Estimate the function of the preserved bladder in patients treated with these regimens after TUR.
- Determine the value of tumor histopathologic, molecular genetic, and DNA content parameters as possible prognostic factors for initial tumor response and recurrence-free survival in patients treated with these regimens.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to T stage (T2 vs T3/T4 ). Patients are randomized to one of two treatment arms.
Induction therapy (weeks 1-3):
- Arm I: Patients receive paclitaxel IV over 1 hour on days 1, 8, and 15 and cisplatin IV over 1 hour on days 1-3, 8-10, and 15-17. Patients also receive pelvic radiotherapy twice daily on days 1-5, 8-12, and 15-17.
- Arm II: Patients receive fluorouracil IV over 24 hours on days 1-3 and 15-17 and cisplatin IV over 1 hour on days 1-3, 8-10, and 15-17. Patients also receive pelvic radiotherapy as in arm I.
Patients in both arms who achieve complete response after induction therapy proceed to consolidation therapy on week 8. Patients with operable pT1 or worse tumor response proceed to radical cystectomy on week 9.
Consolidation therapy (weeks 8 and 9):
- Arm I: Patients receive paclitaxel IV over 1 hour on days 1 and 8 and cisplatin IV over 1 hour on days 1, 2, 8, and 9. Patients also receive pelvic radiotherapy twice daily on days 1-5 and 8-10.
- Arm II: Patients receive 5-FU IV over 24 hours on days 1-3 and 8-10 and cisplatin as in arm I. Patients also receive radiotherapy as in arm I.
- Adjuvant chemotherapy (weeks 21-33 or 17-29): Beginning 12 weeks after consolidation therapy or 8 weeks after radical cystectomy, patients receive gemcitabine IV over 30-60 minutes, paclitaxel IV over 1 hour, and cisplatin IV over 1 hour on days 1 and 8. Treatment repeats every 3 weeks for 4 courses.
Patients are followed every 3 months for 1 year, every 4 months for 1 year, every 6 months for 3 years, and then annually thereafter.
PROJECTED ACCRUAL: A total of 96 patients (48 per treatment arm) will be accrued for this study within 3 years.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 2
Contatti e Sedi
Luoghi di studio
-
-
Utah
-
Salt Lake City, Utah, Stati Uniti, 84103
- LDS Hospital
-
Salt Lake City, Utah, Stati Uniti, 84106
- Utah Cancer Specialists at UCS Cancer Center
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
DISEASE CHARACTERISTICS:
Histologically confirmed operable primary muscle invasive bladder cancer
- T2-T4a, NX or N0, M0 (stage II or III)
- Must have an adequate functioning bladder
- Must have undergone a prior transurethral resection of the bladder tumor within the past 8 weeks
- No evidence of tumor-related hydronephrosis
- No evidence of distant metastases or histologically or cytologically confirmed lymph node metastases
Patients with involvement of the prostatic urethra with transitional cell cancer that was visibly completely resected are allowed
- No evidence of stromal invasion of the prostate
PATIENT CHARACTERISTICS:
Age
- Not specified
Performance status
- Zubrod 0-1
Life expectancy
- Not specified
Hematopoietic
- Hemoglobin at least 10 g/dL
- White blood cell (WBC) count at least 4,000/mm^3
- Absolute neutrophil count at least 1,800/mm^3
- Platelet count at least 100,000/mm^3
Hepatic
- Serum bilirubin no greater than 2.0 mg/dL
Renal
- Serum creatinine no greater than 1.5 mg/dL
- Creatinine clearance at least 60 mL/min NOTE: If the creatinine clearance is greater than 60 mL/min, creatinine of no greater than 1.8 mg/dL is allowed at the discretion of the study chair
Other
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
- No other malignancy within the past 5 years except nonmelanoma skin cancer, stage T1a prostate cancer, or carcinoma in situ of the cervix
- Must be able to tolerate systemic chemotherapy with pelvic radiotherapy and radical cystectomy
PRIOR CONCURRENT THERAPY:
Biologic therapy
- Not specified
Chemotherapy
- No prior systemic chemotherapy
Endocrine therapy
- Not specified
Radiotherapy
- No prior pelvic radiotherapy
Surgery
- See Disease Characteristics
Other
- No concurrent drugs that have potential nephrotoxicity or ototoxicity (e.g., aminoglycosides)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Sperimentale: Pelvic RT + paclitaxel + cisplatin
Induction: Twice-daily pelvic radiation therapy (RT) with paclitaxel and cisplatin; Consolidation: Twice-daily pelvic radiation therapy with paclitaxel and cisplatin if tumor response is T0/Ta/Tis or radical cystectomy if tumor response is ≥ T1; Adjuvant: gemcitabine, paclitaxel, and cisplatin.
|
Induction: 15 mg/m2 as a 60-minute infusion on days 1, 2, 3, 8, 9, 10, 15, 16, and 17; Consolidation: 15 mg/m2 as a 60-minute infusion on days 1, 2, 8, and 9; Adjuvant: 35 mg/m2 as a 60-minute infusion on days 1 and 8 of each 21-day cycle for 4 cycles.
Induction: 50 mg/m2 as a 60-minute infusion on days 1, 8, and 15; Consolidation: 50 mg/m2 as a 60-minute infusion on days 1 and 8; Adjuvant: 50 mg/m2 as a 60-minute infusion on days 1 and 8 of each 21-day cycle for 4 cycles.
Induction: External beam irradiation, 1.6 Gy, will be given to the pelvis in the first treatment followed by an interfraction period of at least 4-6 hours.
During the second treatment, 1.5 Gy will be delivered to the whole bladder for the first five sessions (7.5 Gy) then to the tumor plus a margin for eight sessions (12.
Gy).
Consolidation: Consolidation therapy will start 7-14 days following a cystoscopic re-evaluation demonstrating a complete response to the induction therapy.
1.5 Gy (per fraction) will be given to the pelvis in two treatment fractions per day, with an interfraction period of at least 4-6 hours.
Adjuvant: 1000 mg/m2 over 30-60 minutes on days 1 and 8 of each 21-day cycle for 4 cycles.
Operable patients with pT1 or worse tumor response on re-evaluation following induction therapy will have radical cystectomy.
|
Sperimentale: Pelvic RT + fluorouracil + cisplatin
Induction: Twice-daily pelvic radiation therapy (RT) with fluoruracil and cisplatin; Consolidation: Twice-daily pelvic radiation therapy with fluoruracil and cisplatin if tumor response is T0/Ta/Tis or radical cystectomy if tumor response is ≥ T1; Adjuvant: gemcitabine, paclitaxel, and cisplatin.
|
Induction: 15 mg/m2 as a 60-minute infusion on days 1, 2, 3, 8, 9, 10, 15, 16, and 17; Consolidation: 15 mg/m2 as a 60-minute infusion on days 1, 2, 8, and 9; Adjuvant: 35 mg/m2 as a 60-minute infusion on days 1 and 8 of each 21-day cycle for 4 cycles.
Induction: External beam irradiation, 1.6 Gy, will be given to the pelvis in the first treatment followed by an interfraction period of at least 4-6 hours.
During the second treatment, 1.5 Gy will be delivered to the whole bladder for the first five sessions (7.5 Gy) then to the tumor plus a margin for eight sessions (12.
Gy).
Consolidation: Consolidation therapy will start 7-14 days following a cystoscopic re-evaluation demonstrating a complete response to the induction therapy.
1.5 Gy (per fraction) will be given to the pelvis in two treatment fractions per day, with an interfraction period of at least 4-6 hours.
Adjuvant: 1000 mg/m2 over 30-60 minutes on days 1 and 8 of each 21-day cycle for 4 cycles.
Operable patients with pT1 or worse tumor response on re-evaluation following induction therapy will have radical cystectomy.
Induction: 400 mg/m2 as a 24-hour infusion on days 1, 2, 3, 15, 16, and 17; Consolidation: 400 mg/m2 as a 24-hour infusion on days 1, 2, 3, 8, 9, and 10.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Treatment Completion Rate
Lasso di tempo: From randomization to 11 weeks
|
Radiation therapy and chemotherapy per protocol or within acceptable variation guidelines based on central review.
The study was designed for a two-sided binomial test with 87% power and a significance level of 0.05 with a null hypothesis of a 70% completion rate against the alternative 90% completion rate.
For each arm, more than 34 out of 43 evaluable patients completing the treatment, would indicate to reject the null hypothesis for a better treatment completion rate.
Fewer than 24 out 43 evaluable patients completing the treatment would indicate to reject the null hypothesis for a worse treatment completion rate.
Otherwise, the conclusion would be that there is not enough evidence to reject the null hypothesis of a 70% completion rate in either direction.
|
From randomization to 11 weeks
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Complete Response After Induction
Lasso di tempo: From randomization to eight weeks
|
Complete response requires the absence of any tumor in the tumor-site biopsy specimen or elsewhere and a bimanual exam that does not indicate the presence of a tumor mass.
|
From randomization to eight weeks
|
Bladder-intact Survival Rate (5 Years)
Lasso di tempo: From the date of randomization to five years.
|
Bladder-intact survival was measured from the date of randomization to occurrence of cystectomy or death.
Five-year rates were estimated using the Kaplan-Meier method.
|
From the date of randomization to five years.
|
Collaboratori e investigatori
Sponsor
Investigatori
- Cattedra di studio: Robert Dreicer, MD, FACP, The Cleveland Clinic
- Investigatore principale: Anthony L. Zietman, MD, Massachusetts General Hospital
- Cattedra di studio: Robert Uzzo, MD, Fox Chase Cancer Center
Pubblicazioni e link utili
Pubblicazioni generali
- Mak RH, Hunt D, Shipley WU, Efstathiou JA, Tester WJ, Hagan MP, Kaufman DS, Heney NM, Zietman AL. Long-term outcomes in patients with muscle-invasive bladder cancer after selective bladder-preserving combined-modality therapy: a pooled analysis of Radiation Therapy Oncology Group protocols 8802, 8903, 9506, 9706, 9906, and 0233. J Clin Oncol. 2014 Dec 1;32(34):3801-9. doi: 10.1200/JCO.2014.57.5548. Epub 2014 Nov 3. Erratum In: J Clin Oncol. 2015 Mar 1;33(7):814.
- Mitin T, Hunt D, Shipley WU, Kaufman DS, Uzzo R, Wu CL, Buyyounouski MK, Sandler H, Zietman AL. Transurethral surgery and twice-daily radiation plus paclitaxel-cisplatin or fluorouracil-cisplatin with selective bladder preservation and adjuvant chemotherapy for patients with muscle invasive bladder cancer (RTOG 0233): a randomised multicentre phase 2 trial. Lancet Oncol. 2013 Aug;14(9):863-72. doi: 10.1016/S1470-2045(13)70255-9. Epub 2013 Jul 1.
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
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 (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Neoplasie
- Neoplasie urologiche
- Neoplasie urogenitali
- Neoplasie per sede
- Malattie urologiche
- Malattie della vescica urinaria
- Neoplasie della vescica urinaria
- Effetti fisiologici delle droghe
- Meccanismi molecolari dell'azione farmacologica
- Agenti antinfettivi
- Agenti antivirali
- Inibitori enzimatici
- Antimetaboliti, Antineoplastici
- Antimetaboliti
- Agenti antineoplastici
- Agenti immunosoppressivi
- Fattori immunologici
- Modulatori della tubulina
- Agenti antimitotici
- Modulatori della mitosi
- Agenti antineoplastici, fitogenici
- Gemcitabina
- Paclitaxel
- Cisplatino
- Fluorouracile
Altri numeri di identificazione dello studio
- RTOG 0233
- CDR0000258303
- ECOG-R0233
- NCI-2011-01578 (Identificatore di registro: CTRP (Clinical Trial Reporting Program))
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 .
Prove cliniche su Cancro alla vescica
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)CompletatoAdenocarcinoma dell'intestino tenue | Adenocarcinoma dell'intestino tenue in stadio III AJCC v8 | Adenocarcinoma dell'intestino tenue in stadio IIIA AJCC v8 | Adenocarcinoma dell'intestino tenue in stadio IIIB AJCC v8 | Adenocarcinoma dell'intestino tenue stadio IV AJCC v8 | Ampolla di Vater... e altre condizioniStati Uniti
-
Georgetown UniversityNational Cancer Institute (NCI); American Cancer Society, Inc.; Susan G. Komen...CompletatoStudio delle donne cinesi che non hanno aderito alle linee guida per lo screening mammografico dell'American Cancer SocietyStati Uniti
-
National Cancer Institute (NCI)ReclutamentoKita-kyushu Lung Cancer Antigen 1, umanoStati Uniti
-
Novartis PharmaceuticalsReclutamentoEGFR mutante avanzato Non SmallSellLung Cancer (NSCLC), KRAS G12-mutant NSCLC, Esophageal SquamousCell Cancer (SCC), Head/Neck SCC, MelanomaOlanda, Corea, Repubblica di, Spagna, Taiwan, Giappone, Italia, Canada, Stati Uniti, Singapore
-
Emory UniversityNational Cancer Institute (NCI)RitiratoCancro al seno in stadio IV prognostico AJCC v8 | Neoplasia maligna metastatica nel cervello | Carcinoma mammario metastatico | Anatomic Stage IV Breast Cancer American Joint Committee on Cancer (AJCC) v8
-
NRG OncologyNational Cancer Institute (NCI)Attivo, non reclutanteCancro al seno in stadio anatomico IV AJCC v8 | Cancro al seno in stadio IV prognostico AJCC v8 | Neoplasia maligna metastatica nell'osso | Neoplasia maligna metastatica nei linfonodi | Neoplasia maligna metastatica nel fegato | Carcinoma mammario metastatico | Neoplasia maligna metastatica nel... e altre condizioniStati Uniti, Canada, Arabia Saudita, Corea, Repubblica di
-
Jonsson Comprehensive Cancer CenterNon ancora reclutamentoCarcinoma della prostata | Stadio IVB Cancro alla prostata American Joint Committee on Cancer (AJCC) v8Stati Uniti
-
Rashmi Verma, MDNational Cancer Institute (NCI)ReclutamentoCarcinoma prostatico resistente alla castrazione | Adenocarcinoma prostatico metastatico | Stadio IVB Cancro alla prostata American Joint Committee on Cancer (AJCC) v8Stati Uniti
-
Assiut UniversityNon ancora reclutamentoDeterminare l’incidenza cumulativa di AKI utilizzando i criteri KDIGO in pazienti pediatrici con tumori maligni presso il South Egypt Cancer Institute (SECI)
-
Jonsson Comprehensive Cancer CenterNational Cancer Institute (NCI)Attivo, non reclutanteStadio III Adenocarcinoma della prostata AJCC v7 | Stadio II Adenocarcinoma prostatico AJCC v7 | Fase I Adenocarcinoma della prostata American Joint Committee on Cancer (AJCC) v7Stati Uniti
Prove cliniche su cisplatin
-
Korea Cancer Center HospitalCompletatoNEOPLASMI CERVICALICorea, Repubblica di
-
Ruhr University of BochumCompletatoCancro ovarico ricorrenteGermania