E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic Lymphocytic Leukemia |
Leucemia Linfatica Cronica |
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E.1.1.1 | Medical condition in easily understood language |
Chronic lymphocytic leukemia (CLL) is a type of cancer affecting the blood and the bone marrow. |
La Leucemia Linfatica Cronica (CLL) è un tipo di tumore che colpisce il sangue ed il midollo osseo. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10008957 |
E.1.2 | Term | Chronic lymphatic leukemia |
E.1.2 | System Organ Class | 100000004864 |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study to evaluate the efficacy of venetoclax monotherapy in subjects with relapsed or refractory chronic lymphocytic leukemia (CLL). |
L’obiettivo primario di questa sperimentazione è la valutazione dell’efficacia di venetoclax in monoterapia in soggetti affetti da leucemia linfatica cronica (CLL) recidivante o refrattaria. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives are to evaluate other efficacy parameters including the overall response rate (ORR), duration of overall response (DoR), time to progression (TTP), progression-free survival (PFS), overall survival (OS), Complete Remission rate in BCRi treated subjects |
Gli obiettivi secondari intendono valutare altri parametri di efficacia, fra cui il tasso di risposta globale (overall response rate, ORR), la durata della risposta globale (duration of response, DoR), il tempo alla progressione (time to progression, TTP), la sopravvivenza libera da progressione (progression-free survival, PFS), la sopravvivenza globale (overall survival, OS), il tasso di CR nei soggetti con pregresso trattamento con BCRi |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Age = 18 years. 2. Eastern Cooperative Oncology Group (ECOG) performance score of = 2. 3. Subject has relapsed/refractory disease (received at least one line of prior therapy). 4. Diagnosis of CLL that meets published 2008 Modified International Workshop on CLL National Cancer Institute – Working Group (IWCLL NCI-WG) Guidelines and: • has an indication for treatment according to the 2008 Modified IWCLL NCI-WG Guidelines • has clinically measurable disease (lymphocytosis > 5 × 10^9/L and/or palpable and measurable nodes by physical exam and/or organomegaly assessed by physical exam) • subjects with or without the 17p deletion or TP53 mutation are eligible • subjects who have received prior B-cell receptor inhibitor therapy are also eligible (up to 60 subjects total will be enrolled in the study) 5. Adequate bone marrow function as follows: • hemoglobin = 8.0 g/dL • platelets = 25,000/mm^3 without any of the following: o transfusion support within 14 days of Screening o evidence of mucosal bleeding o known history of major bleeding episode within 3 months of Screening |
1. Soggetti di età = 18 anni. 2. Punteggio ECOG (Eastern Cooperative Oncology Group) = 2. 3. Soggetti con malattia recidivante/refrattaria (che hanno ricevuto almeno una terapia pregressa). 4. Diagnosi di CLL che soddisfa tutti i criteri previsti dalle Linee lineeguida (2008) del NCI-WG, aggiornate dall’IWCLL e che; • pone indicazione per il trattamento in base ai criteri IWCLL NCI-WG 2008 • presenza di malattia clinicamente misurabile (linfocitosi > 5x 109/L e/o linfonodi palpabili e misurabili mediante esame obiettivo e/o organomegalia valutabile mediante esame obiettivo) • con o senza delezione del cromosoma 17p o mutazione TP53. • trattati in precedenza con un inibitore del recettore dei linfociti B (verranno arruolati fino a 60 soggetti in totale nella sperimentazione) 5. Adeguata funzione del midollo osseo confermata dai seguenti parametri: • emoglobina =8.0 g/dL • piastrine = 25.000/mm3 in assenza dei seguenti eventi: o supporto trasfusionale nei 14 giorni precedenti lo Screening o evidenza di sanguinamento dalle mucose o storia nota di episodio di sanguinamento maggiore nei 3 mesi precedenti lo Screening |
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E.4 | Principal exclusion criteria |
1. Subject has developed Richter's transformation or Prolymphocytic leukemia (PLL) 2. Subject has previously received venetoclax. 3. History of active malignancies other than CLL within the past 2 years prior to first dose of venetoclax, with the exception of: • adequately treated in situ carcinoma of the cervix uteri • adequately treated basal cell carcinoma or localized squamous cell carcinoma of the skin • previous malignancy confined and surgically resected (or treated with other modalities) with curative intent. 4. Active and uncontrolled autoimmune cytopenias (within 2 weeks prior to Screening), including autoimmune hemolytic anemia (AIHA) or idiopathic thrombocytopenic purpura (ITP), despite low dose corticosteroids. 5. Prior allogeneic stem cell transplant. |
Soggetti che hanno sviluppato sindrome di Richter oppure leucemia prolinfocitica (prolymphocytic leukemia PLL) 2. Soggetti che hanno ricevuto venetoclax in precedenza. 3. Storia di neoplasia maligna attiva diversa dalla CLL nei 2 anni precedenti la prima dose di venetoclax, ad eccezione delle seguenti neoplasie: • carcinoma in situ della cervice uterina trattato adeguatamente. • carcinoma basocellulare o squamocellulare della pelle localizzato trattato adeguatamente • neoplasia maligna pregressa circoscritta e trattata mediante resezione chirurgica (o trattata mediante altre modalità) con intento curativo. 4. Citopenie autoimmuni attive e non controllate (nelle 2 settimane precedenti lo Screening), compresa l’anemia emolitica autoimmune (autoimmune hemolytic anemia (AIHA) oppure la porpora trombocitopenica idiopatica (idiopathic thrombocytopenic purpura, ITP), nonostante il trattamento con corticosteroidi a basso dosaggio 5. Pregresso trapianto allogenico di cellule staminali. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint will be complete remission rate (CR + CRi) defined as the proportion of subjects achieving a (CR or Cri) of the subjects who have not been previously treated with BCRi therapy as assessed by the investigator. |
L’endpoint primario di efficacia sarà misurato in base al tasso di remissione completa (CR + CRi) dei soggetti che non siano stati trattati in precedenza con inibitori dei Recettori dei Linfociti B, secondo la valutazione dello sperimentatore. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The date the last enrolled subject has completed their Week 48 disease assessment, or after all enrolled subjects have discontinued venetoclax, whichever is earlier, will be defined as the data "cutoff" date for the efficacy analyses |
La data in cui l'ultimo soggetto arruolato abbia completato la valutazione della malattia alla settimana 48, o dopo che tutti i soggetti arruolati hanno interrotto venetoclax, se anteriore , sarà definita come data di " cut-off " per l'analisi di efficacia |
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E.5.2 | Secondary end point(s) |
Overall response rate, duration of response, time to progression, progression-free survival, overall survival, complete remission rate in BCell receptor inhibitor treated subjects |
Tasso di Risposta Globale (ORR), Durata della Risposta (DOR), Tempo alla Progressione (TTP), Durata della Sopravvivenza Libera da Progressione (PFS), Sopravvivenza Globale (OS), Tasso di remissione completa nei soggetti trattati con inibitori dei recettori dei linfocitiB (BCell) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The date the last enrolled subject has completed their Week 48 disease assessment, or after all enrolled subjects have discontinued venetoclax, whichever is earlier, will be defined as the data "cutoff" date for the efficacy analyses |
La data in cui l'ultimo soggetto arruolato abbia completato la valutazione della malattia alla settimana 48, o dopo che tutti i soggetti arruolati hanno interrotto venetoclax, se anteriore , sarà definita come data di " cut-off " per l'analisi di efficacia. |
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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 | Yes |
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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | 5 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 48 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
Puerto Rico |
Turkey |
United States |
Austria |
Belgium |
Denmark |
Finland |
France |
Germany |
Ireland |
Italy |
Netherlands |
Norway |
Portugal |
Spain |
Sweden |
Switzerland |
United Kingdom |
Greece |
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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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The end-of-study is defined as the date of the last subject's last visit or date of the last follow up contact, whichever is later. |
Il termine della sperimentazione è definito come la data dell'ultima visita del'ultimo soggetto o la data dell'ultimo contatto di follow-up, quale avvenga dopo |
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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 | 4 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |