E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Subjects affected by metastatic castration refractory prostate cancer progressed or intolerant to a previous docetaxel-based chemotherapy. |
Soggetti adulti affetti da carcinoma prostatico metastatico resistente alla castrazione e che abbiano ricevuto o siano intolleranti ad una precedente terapia a base di taxani. |
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E.1.1.1 | Medical condition in easily understood language |
Subjects affected by metastatic castration refractory prostate cancer progressed or intolerant to a previous docetaxel-based chemotherapy. |
Soggetti adulti affetti da carcinoma prostatico metastatico resistente alla castrazione e che abbiano ricevuto o siano intolleranti ad una precedente terapia a base di taxani |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The incidence of grade 3 or 4 neutropenia in phase III trial was 83%, in this study patients were treated with cabazitaxel 25 mg/mq every three weeks. We hypothesized that treatment with cabazitaxel at dosage of 15 mg/mq every two weeks may reduce the incidence of grade 3 or 4 neutropenia from 83% to 50%. |
L'incidenza di neutropenia di grado 3 o 4 nello studio di fase III è stata dell'83%. Lo scopo di questo studio è ridurre l'incidenza di neutropenia di grado 3 o 4 dall'83% al 50% tramite una diversa schedula di somministrazione. |
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E.2.2 | Secondary objectives of the trial |
- Safety and tolerability - Progression-Free Survival (PFS) - Overall survival (OS) - PSA response rate (PSA-RR) - Explore circulating tumor cells (CTC) in whole blood and their associations with efficacy endpoints - Evaluation of patient-reported outcomes (PRO), including pain intensity (BPI-sf worst pain), and health state utilities (EQ-5D) will be examined. |
- Sicurezza e tollerabilità:- Intervallo libero da progressione:- Sopravvivenza globale;- Tasso di risposta del PSA;- Analisi esplorativa dell'andamento delle cellule tumorali circolanti.- Valutazione della qualità di vita dei pazienti e della riduzione del dolore. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
LIFE QUALITY:
Vers:1
Date:2012/01/10
Title:Evaluation of patient-reported utcomes (PRO), including pain intensity (BPI-sf worst pain), and health state utilities (EQ-5D) will be examined.
Objectives:To describe the quality of life and the pain control in patients treated with cabaziatxel.
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QUALITA DELLA VITA:
Vers:1
Data:2012/01/10
Titolo:Valutazione della qualità di vita e del controllo del dolore nei pazientie trattati con cabazitaxel.
Obiettivi:Descrivere la variazione della qualità di vita e del dolore nei pazienti trattati con cabazitaxel.
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E.3 | Principal inclusion criteria |
1. Diagnosis of histologically or cytologically proven prostate adenocarcinoma that is resistant to hormone therapy and previously treated with a docetaxel-containing regimen. 2. Age ≥18 years old. 3. Patient must have either radiologically measurable or non-measurable disease. 4. Received prior castration by orchiectomy and/or Luteinizing Hormone-Releasing Hormone (LH-RH) agonist with or without antiandrogen, antiandrogen withdrawal, monotherapy with estramustine, or other hormonal agents. 5. Life expectancy > 6 months. 6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 - 2 (ie, patient must be ambulatory, capable of all self-care, and up and about more than 50% of waking hours). 7. Written informed consent. |
1. Diagnosi istologica o citologica di adenocarcinoma della prostata resistente alla castrazione e precedentemente trattata con docetaxel. 2. Età maggiore di 18 anni. 3. Presenza di malattia radiologicamente misurabile o non misurabile. 4. Aver ricevuto una castrazione chirurgica o un trattamento medico a base di ormone stimolante il rilascio dell'ormone luteinizzante con o senza trattamento antiandrogenico, sopensione del trattamento antiandrogenico, trattamento con estramustina o altri trattamenti ormonali. 5. Aspettativa di vita superiore a sei mesi. 6. Eastern Cooperative Oncology Group (ECOG)Performance Status 0-2. 7. Firma del consenso informato. |
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E.4 | Principal exclusion criteria |
1. Previous treatment with cabazitaxel. 2. Prior isotope therapy or radiotherapy to ≥ 30% of bone marrow. In case of prior isotope therapy 12 weeks must have elapsed prior to first study drug administration. 3. Adverse events (excluding alopecia and those listed in the specific exclusion criteria) from any prior anticancer therapy of grade > 1(National Cancer Institute Common Terminology Criteria [NCI CTCAE] v4.03) at the time of randomization. 4. Prior surgery, radiation, chemotherapy, or other anti-cancer therapy within 4 weeks prior to enrollment in the study. 5. Prior malignancy. Adequately treated basal cell or squamous cell skin or superficial (pTis, pTa, and pT1) bladder cancer are allowed, as well as any other cancer for which chemotherapy has been completed ≥ 5 years ago and from which the patient has been disease-free for ≥ 5 years. 6. Participation in another clinical trial and any concurrent treatment with any investigational drug within 30 days prior to randomization. 7. Known brain or leptomeningeal involvement. 8. Other concurrent serious illness or medical conditions. 9. Uncontrolled cardiac arrhythmias, angina pectoris, and/or hypertension. History of congestive heart failure or myocardial infarction within last 6 months is also not allowed. 10. Any severe acute or chronic medical condition which could impair the ability of the patient to participate to the study or to comply with the study procedures or interfere with interpretation of study results. 11. Absence of signed and dated Institutional Review Board (IRB)-approved patient informed consent form prior to enrollment into the study. 12. Patients with reproductive potential who do not agree to use accepted and effective method of contraception during the study treatment period. The definition of ''effective method of contraception'' will be based on the Investigator's judgment. Patients' Partners of childbearing potential (unless surgically sterile, post menopausal or for another reason have no chance of becoming pregnant) not protected by highly effective contraceptive method of birth control as defined for contraception in the Informed Consent Form and /or in a local protocol addendum. 13. Inadequate organ and bone marrow function. 14. Contraindications to the use of corticosteroid treatment. 15. Symptomatic peripheral neuropathy grade > 2 (National Cancer Institute Common Terminology Criteria [NCI CTCAE] v.4.03). |
1. Precedente trattamento con cabazitaxel. 2. Precedente radioterapia con isotopi o radioterapia in più del 30% del midollo osseo. 3. Eventi avversi (esclusa l'alopecia) di grado > 1 derivanti da ogni precedente trattamento. 4. Precedente trattamento chirurgico, radioterapico o chemioterapico nelle 4 settimane precedenti l'arruolamento nello studio. 5. Precedenti neoplasie. 6. Partecipazione in un altro studio clinico contemporaneamente a questo. 7. Presenza di metastasi cerebrali o meningee. 8. Diagnosi concomitante di altre condizioni morbose definite gravi. 9. Diagnosi di aritmie cardiache, angina pectoris e/o ipertensione incontrollate. Storia di insufficienza cardiaca congestizia o onfato del miocardio nei precednti sei mesi. 10. Assenza di consenso informato. 11. Pazienti con capacità riproduttive che non acconsentono ad evitare una gravidanza per tutta la durata del trattamento e dopo sei mesi dal termine dello stesso. 12. Inadeguta funzione d'organo o midollare. 13. Controindicazione all'utilizzo di corticosteroidi. 15.Neuropatia periferica sintomatica di grado > 2. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The incidence of grade 3 or 4 neutropenia in phase III trial was 83%, in this study patients were treated with cabazitaxel 25 mg/mq every three weeks. We hypothesized that treatment with cabazitaxel at dosage of 15 mg/mq every two weeks may reduce the incidence of grade 3 or 4 neutropenia from 83% to 50%. |
L'incidenza di neutropenia di grado 3 o 4 nello studio di fase III è stata dell'83%. Lo scopo di questo studio è ridurre l'incidenza di neutropenia di grado 3 o 4 dall'83% al 50% tramite una diversa schedula di somministrazione. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- Safety and tolerability - Progression-Free Survival (PFS) - Overall survival (OS) - PSA response rate (PSA-RR) - Explore circulating tumor cells (CTC) in whole blood and their associations with efficacy endpoints - Evaluation of patient-reported outcomes (PRO), including pain intensity (BPI-sf worst pain), and health state utilities (EQ-5D) will be examined. |
- Sicurezza e tollerabilità: - Intervallo libero da progressione: - Sopravvivenza globale; - Tasso di risposta del PSA; - Analisi esplorativa dell'andamento delle cellule tumorali circolanti. - Valutazione della qualità di vita dei pazienti e della riduzione del dolore. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 9 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 48 |
E.8.9.1 | In the Member State concerned days | 0 |