E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Adult subjects with high-risk large B-cell lymphoma, including either high-grade B-cell lymphoma (HGBL) with MYC and BCL2 and/or BCL6 translocations (double-hit or triple-hit lymphomas) or International Prognostic Index (IPI) score ≥3. |
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E.1.1.1 | Medical condition in easily understood language |
Cancers of white blood cells |
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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 | 20.0 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10012819 |
E.1.2 | Term | Diffuse large B-cell lymphomas |
E.1.2 | System Organ Class | 100000004851 |
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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 |
To estimate the efficacy of axicabtagene ciloleucel, as measured by CR rate, in subjects with high-risk large B-cell lymphoma, as determined by study investigators |
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E.2.2 | Secondary objectives of the trial |
To characterize the safety profile, and to further characterize efficacy with secondary endpoints; further secondary objectives will include pharmacokinetic/pharmacodynamic endpoints.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
101. Histologically confirmed large B-cell lymphoma, including the following types defined by WHO 2016 (Swerdlow et al, 2016): - Diffuse large B-cell lymphoma (DLBCL), not otherwise specified (NOS), including Germinal center B-cell (GCB) type and activated B-cell (ABC) type; Intravascular large B-cell lymphoma; T-cell/histiocyte-rich large B-cell lymphoma; DLBCL associated with chronic inflammation; Epstein-Barr virus (EBV + DLBCL, NOS; - High-grade B-cell lymphoma, with MYC and BCL2 and/or BCL6 rearrangements (double-hit or triple-hit) - High-grade B-cell lymphoma, NOS
102. High risk large B-cell lymphoma, defined as one or more of the following: High-grade B-cell lymphoma, with MYC and BCL2 and/or BCL6 translocations (double-hit or triple-hit) as determined by investigator by fluorescent in situ hybridization (FISH) OR International Prognostic Index (IPI) score of ≥3 at initial diagnosis or anytime between initial diagnosis and enrolment
103. Subjects must have a positive interim PET per Cheson, 2014 (Deauville PET score of 4 or 5) after 2 cycles (PET2+) of chemoimmunotherapy as follows: 2 cycles of a dose intense anti-CD20 monoclonal antibody and anthracycline containing regimen (e.g. DA-EPOCH-R) x 2 cycles with or without intrathecal chemotherapy at the discretion of the investigator per standard of care for double-hit or triple-hit lymphoma OR 2 cycles of a standard anti-CD20 monoclonal antibody and anthracycline containing regimen (e.g. R-CHOP) for large B-cell lymphoma with IPI score of ≥3
104. At least 2 weeks must have elapsed since any prior systemic therapy at the time the subject is planned for leukapheresis
105. No evidence, suspicion and/or history of CNS involvement of lymphoma
106. Toxicities due to prior therapy must be stable and recovered to ≤ Grade 1 (except for clinically non-significant toxicities such as alopecia)
107. Age 18 or older
108. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
109. ANC ≥ 1000/μL
110. Platelet count ≥ 75,000/μL
111. Absolute lymphocyte count ≥ 100/μL
112. Adequate renal, hepatic, pulmonary, and cardiac function defined as: a. Creatinine clearance (as estimated by Cockcroft Gault) ≥ 60 mL/min b. Serum ALT/AST ≤2.5 ULN c. Total bilirubin ≤1.5 mg/dL, except in subjects with Gilbert’s syndrome
113. Cardiac ejection fraction ≥ 50% , no evidence of pericardial effusion as determined by an ECHO, and no clinically significant ECG findings
114. No clinically significant pleural effusion
115. Baseline oxygen saturation > 92% on room air
116. Females of childbearing potential must have a negative serum or urine pregnancy test (females who have undergone surgical sterilization or who have been postmenopausal for at least 2 years are not considered to be of childbearing potential) |
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E.4 | Principal exclusion criteria |
201. History of malignancy other than nonmelanoma skin cancer or carcinoma in situ (eg cervix, bladder, breast) unless disease free for at least 3 years
202. History of Richter’s transformation of CLL or PMBCL
203. History of autologous or allogeneic stem cell transplant
204. Prior CD19-targeted therapy
205. Prior chimeric antigen receptor therapy or other genetically modified T-cell therapy
206. History of severe, immediate hypersensitivity reaction attributed to aminoglycosides
207. Presence or suspicion of fungal, bacterial, viral, or other infection that is uncontrolled or requiring IV antimicrobials for management; simple urinary tract infection and uncomplicated bacterial pharyngitis are permitted if responding to active treatment and after consultation with the sponsor’s medical monitor
208. History of HIV infection or acute or chronic active hepatitis B or C infection; subjects with history of hepatitis infection must have cleared their infection as determined by standard serological and genetic testing per current Infectious Diseases Society of America (IDSA) guidelines or applicable country guidelines
209. Presence of any indwelling line or drain (eg, percutaneous nephrostomy tube, indwelling Foley catheter, biliary drain, or pleural/peritoneal/pericardial catheter); dedicated central venous access catheters, such as a Port-a-Cath or Hickman catheter, are permitted
210. Subjects with detectable cerebrospinal fluid malignant cells, brain metastases, or active CNS lymphoma
211. History or presence of CNS disorder, such as seizure disorder, cerebrovascular ischemia/hemorrhage, dementia, cerebellar disease, or any autoimmune disease with CNS involvement
212. Subjects with cardiac atrial or cardiac ventricular lymphoma involvement
213. History of myocardial infarction, cardiac angioplasty or stenting, unstable angina, or other clinically significant cardiac disease within 12 months of enrollment
214. Requirement for urgent therapy due to tumor mass effects (eg, blood vessel compression, bowel obstruction, or transmural gastric involvement)
215. Primary immunodeficiency
216. History of autoimmune disease (eg, Crohns, rheumatoid arthritis, systemic lupus) resulting in end organ injury or requiring systemic immunosuppression/systemic disease modifying agents within the last 2 years
217. History of symptomatic deep vein thrombosis or pulmonary embolism within 6 months of enrollment
218. Any medical condition likely to interfere with assessment of safety or efficacy of study treatment
219. History of severe immediate hypersensitivity reaction to any of the agents used in this study
220. Live vaccine ≤ 6 weeks prior to planned start of conditioning regimen
221. Women of childbearing potential who are pregnant or breastfeeding because of the potentially dangerous effects of the preparative chemotherapy on the fetus or infant. Females who have undergone surgical sterilization or who have been postmenopausal for at least 2 years are not considered to be of childbearing potential
222. Subjects of both genders who are not willing to practice birth control from the time of consent through 6 months after the completion of conditioning chemotherapy
223. In the investigator’s judgment, the subject is unlikely to complete all protocol-required study visits or procedures, including follow-up visits, or comply with the study requirements for participation |
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E.5 End points |
E.5.1 | Primary end point(s) |
Complete Response (CR) rate: CR rate is defined as the incidence of a CR per the Lugano Classification (Cheson et al, 2014), as determined by study investigators. All evaluable subjects who do not meet the criteria for a CR by the analysis data cutoff date will be considered non-responders. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The visit schedule for disease assessments is calculated from axicabtagene ciloleucel infusion on Day 0, including CT scans, positron emission tomography (PET) scans, bone marrow biopsy, assessment of B-symptoms, physical exams needed to assess disease, and collection of subsequent anti-cancer therapy. The schedule for disease assessments is described in Table 3 of the protocol and includes assessments at Day 1-7, Week 2 and 4, and Month 2 and 3. Long-term follow up assessments are carried out every 3 months from Month 6-18, every 6 months from Month 18-60, and yearly thereafter. |
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E.5.2 | Secondary end point(s) |
- Objective response rate (ORR): ORR is defined as the incidence of either a CR or a partial response (PR) per the Lugano Classification (Cheson et al, 2014) as determined by study investigators
- Duration of response (DOR)
- Event-free survival (EFS)
- Progression-free survival (PFS)
- Overall survival (OS)
- Incidence of adverse events and clinical significant changes in safety lab values
- Relapse with central nervous system (CNS) disease
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The schedule for disease assessments is described in Table 3 of the protocol and includes assessments at Day 1-7, Week 2 and 4, and Month 2 and 3. Long-term follow up assessments are carried out every 3 months from Month 6-18, every 6 months from Month 18-60, and yearly thereafter. |
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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 | Yes |
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.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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 | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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 |
Australia |
Canada |
France |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
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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End of Long term follow up phase |
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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 | 17 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 17 |