E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
relapsed or refractory aggressive B-cell non-Hodgkin lymphoma (B-NHL) who are ineligible to Autologous Stem Cell Transplantation
|
|
E.1.1.1 | Medical condition in easily understood language |
relapsed or refractory aggressive B-cell non-Hodgkin lymphoma (B-NHL) who are ineligible to Autologous Stem Cell Transplantation |
|
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 | PT |
E.1.2 | Classification code | 10003899 |
E.1.2 | Term | B-cell lymphoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 evaluate the complete metabolic response (CMR) at 3 months from Axi-cel infusion (without additional anticancer therapy) based on investigator disease assessment |
|
E.2.2 | Secondary objectives of the trial |
To evaluate efficacy and safety of Axi-cel infusion (without additional anticancer therapy) with respect to secondary efficacy endpoints. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Signed written Informed Consent Form
2.Patient who understands and speaks one of the country official languages
3.Histologically proven relapsed or refractory aggressive B-cell non-Hodgkin lymphoma (B-NHL) of the following histology at relapse: diffuse large B-cell lymphoma (DLBCL), high-grade B-cell lymphoma (HGBL), follicular lymphoma Grade 3B per WHO 2016 classification and Primary mediastinal B-cell lymphomas. Indolent B-NHL who transformed into aggressive B-NHL and were previously treated with R-CHOP are eligible.
4.Tumoral tissue (at diagnosis or relapse) available for central pathology review, exploratory endpoints and ancillary studies
5.Positron-emission tomography (PET)-positive disease
6.Patients must have received adequate first-line therapy including at a minimum:
o An anti-CD20 monoclonal antibody (rituximab or obinutuzumab), and
o CHOP or CHOP-like chemotherapy
Note: CHOP-like chemotherapy corresponds to ACVBP or EPOCH or COPADEM. Dose-reduced CHOP (i.e. miniCHOP) is excluded except for dose-reductions of vincristin due to peripheral neuropathy. Patients who have received additional drugs in combination with CHOP or CHOP-like regimen are eligible.
7.Relapsed or refractory disease after first-line chemoimmunotherapy (full dose of R-CHOP or R-CHOP-like regimen), documented by PET-scan:
o Relapsed disease defined as complete remission to first-line therapy followed by biopsy proven disease relapse within 12 months from end of first-line therapy.
Patients who received first line of R-CHOP or obinutuzumab-CHOP for an indolent B-NHL who relapse as transformed aggressive B-NHL within a year from the end of first-line therapy are eligible.
o Refractory disease defined as:
- Progressive disease (PD) during first-line therapy
- Stable disease (SD) as best response after at least 4 cycles of first-line therapy (e.g. 4 cycles of R-CHOP)
- Partial response (PR) as best response after at least 6 cycles, and biopsy-proven residual disease
8. At least 2 weeks must have elapsed since any prior systemic cancer therapy at the time the patient provides consent
9. Patients must be Autologous Stem Cell Transplantation (ASCT)-ineligible as defined by:
o Patient deemed ineligible for high-dose chemotherapy and ASCT based on physician’s assessment
o AND at least one of the following criteria:
- Age ≥ 65 years or
- Age ≥ 18 years and Hematopoietic Cell Transplantation-specific Comorbidity Index (HCT-CI – Appendix 09) score ≥3 or
- Age ≥ 18 years and prior ASCT (as 1st line consolidation)
10. Patients must meet CAR-T-eligible as defined by:
o Patient deemed eligible for CAR T-cells therapy by the CAR-T physician
o AND all the following criteria:
- ECOG performance status of 0, 1 or 2
- Adequate vascular access for leukapheresis procedure (either peripheral or central venous line)
- Absolute neutrophil count (ANC) ≥ 1 G/L
- Platelets ≥ 75 G/L
- Absolute lymphocyte count ≥ 0,1 G/L
- Creatinine clearance (as estimated by Cockcroft Gault or MDRD) ≥ 40 mL/min
- Serum alanine aminotransferase/aspartate aminotransferase (ALT/AST) ≤ 2.5xULN
- Total bilirubin ≤ 26 µmol/L, except in patients with Gilbert’s syndrome
- Cardiac ejection fraction ≥ 45%
- Baseline oxygen saturation ≥ 92% on room air
11. 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 12 months are not considered to be of childbearing potential) |
|
E.4 | Principal exclusion criteria |
1. Patients who received more than one prior line of systemic therapy
2. Patients who are intolerant to first-line therapy or who received suboptimal first-line therapy, including dose-reduced R-CHOP (“R-miniCHOP”), and those who discontinued prematurely first-line therapy due to toxicity are not eligible (except for dose-reductions or discontinuation of vincristin due to peripheral neuropathy)
3. Prior CD19 targeted therapy
4. Patients with cardiac atrial or cardiac ventricular lymphoma involvement
5. Requirement for urgent therapy due to tumor mass effects, such as bowel obstruction or blood vessel compression
6. Patient with clinically significant pleural effusion
7. History of another primary malignancy that has not been in remission for at least 2 years (except for nonmelanoma skin cancer or carcinoma in situ (eg, cervix, bladder, breast)). A maintenance treatment is not allowed.
8. Patients with detectable Central Nervous System (CNS) lymphoma. Patients with a history of CNS lymphoma but no active CNS disease (after systematic MRI and lumbar puncture) at the time of enrollment will be eligible.
9. History or presence of non-malignant CNS disorder, such as seizure disorder requiring anti-convulsive therapy, cerebellar disease, or any autoimmune disease with CNS involvement disease
10. Active hepatitis B or hepatitis C infection at the time of screening
Active Hepatitis B Virus (HBV) infection defined as:
- HBs Ag positive
- HBs Ag negative, anti-HBs antibody positive and/or anti-HBc antibody positive with detectable viral DNA
11. Positive serology of human immunodeficiency virus (HIV) at the time of screening
12. Uncontrolled systemic fungal, bacterial, viral or other infection despite appropriate antibiotics or other treatment at the time of leukapheresis or Axi-cel administration
13. History of any one of the following cardiovascular conditions within the past 6 months: Class III or IV heart failure as defined by the New York Heart Association, cardiac angioplasty or stenting, myocardial infarction, unstable angina, or other clinically significant cardiac disease
14. History of autoimmune disease requiring systemic immunosuppression and/or systemic disease modifying agents within the last year
15. History of idiopathic pulmonary fibrosis, organizing pneumonia (eg, bronchiolitis obliterans), drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis per chest computed tomography (CT) scan at screening. History of radiation pneumonitis in the radiation field (fibrosis) is allowed.
16. History of severe immediate hypersensitivity reaction to tocilizumab or any of the agents used in this study
17. History of severe immediate hypersensitivity reaction attributed to aminoglycosides
18. Treatment with a live, attenuated vaccine within 6 weeks prior to initiation of study treatment or anticipation of need for such a vaccine during the course of the study
19. Women of childbearing potential who are pregnant or breastfeeding because of the potentially dangerous effects of chemotherapy on the fetus or infant. Patients of either sex who are not willing to practice birth control from the time of consent and at least 6 months after the last dose of Axi-cel
20. In the investigator’s judgment, the patient is unlikely to complete all protocol-required study visits or procedures, including follow-up visits, or comply with the study requirements for participation
21. Adult person unabled to provide informed consent because of intellectual impairment, any serious medical condition, laboratory abnormality or psychiatric illness. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
CMR at 3 months based on investigator disease assessment according to PET-scan using the Lugano Response Criteria |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
at 3 months from Axi-cel infusion (without additional anticancer therapy) based on investigator disease assessment (INV). |
|
E.5.2 | Secondary end point(s) |
• CMR at 3 months from Axi-cel infusion (without additional anticancer therapy) determined by central imaging review (using the Lugano Response Criteria)
• Event-free survival (EFS) at 3, 6 and 12 months from leukapheresis based on investigator disease assessment. EFS is defined as the time between leukapheresis and :
o any event preventing Axi-cel infusion if Axi-cel is never infused, or
o death, disease progression, or instauration of a new lymphoma therapy for lymphoma progression after Axi-cel infusion.
• EFS at 3, 6 and 12 months from leukapheresis based on central imaging review. EFS is defined as the time between leukapheresis and :
o any event preventing Axi-cel infusion if Axi-cel is never infused, or
o death, disease progression, or instauration of a new lymphoma therapy for lymphoma progression after Axi-cel infusion.
• Modified EFS (mEFS) at 6 and 12 months from leukapheresis based on investigator assessment and central imaging review. mEFS is defined as the time between leukapheresis and :
o any event preventing Axi-cel infusion if Axi-cel is never infused, or
o death, disease progression, or instauration of a new lymphoma therapy for lymphoma progression after Axi-cel infusion or failure to achieve a CMR at 6 and 12 months post-CAR infusion.
• Best objective response (complete and partial metabolic response)
• Duration of response (DOR)
• Progression-free survival (PFS) from Axi-cel infusion
• Overall survival (OS) from leukaphaeresis and Axi-cel infusion
• DOR, PFS, OS at 2 years and 3 years
• Safety of Axi-cel
• Health-related Quality of life (EORTC QLQ-C30, EQ-5D-5L and QLQ-NHL-HG29) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
• Complete Metabolic response (CMR) response at 3 months from Axi-cel infusion
• Event-free survival (EFS) at 3, 6 and 12 months from leukapheresis
• Modified EFS (mEFS) at 6 and 12 months leukapheresis
• Best objective response (CMR and PMR) : Evaluation at D14, M1, M3, M6 and M12 |
|
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 | Yes |
E.6.11 | Pharmacogenomic | Yes |
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
| 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 | 15 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 20 |
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
|
last visit of the last subject |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 5 |
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 | 5 |