E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
RELAPSED/REFRACTORY CHRONIC LYMPHOCYTIC LEUKAEMIA AND MANTLE CELL LYMPHOMA
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E.1.1.1 | Medical condition in easily understood language |
blood and lymph gland cancer
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E.1.1.2 | Therapeutic area | Diseases [C] - Blood and lymphatic diseases [C15] |
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 | 10008976 |
E.1.2 | Term | Chronic lymphocytic leukemia |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10026801 |
E.1.2 | Term | Mantle cell lymphoma refractory |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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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 |
Primary objectives (Part A): To establish the safety and tolerability, maximum tolerated dose and the recommended phase 2 dose in subjects with CLL/SLL and mantle cell lymphoma
Primary objectives (Part B): To establish the efficacy of NVG-111 in subjects with CLL/SLL and mantle cell lymphoma
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E.2.2 | Secondary objectives of the trial |
Secondary objectives (Part A): To establish the pharmacokinetic (PK) profile of NVG-111 in subjects with CLL/SLL and mantle cell lymphoma
Secondary objectives (Part B): • To establish the effect of NVG-111 on other parameters of efficacy in subjects with CLL/SLL and mantle cell lymphoma • To establish the safety and tolerability of NVG-111 in subjects with CLL/SLL and mantle cell lymphoma • To establish the PK profile of NVG-111 in subjects with CLL/SLL and mantle cell lymphoma |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Principal inclusion criteria 1. Provide signed informed consent to participate in the study. 2. Adult males or females ≥18 years of age. 3. Subject has CLL/SLL or MCL with the following characteristics: CLL/SLL (i) Relapsed or refractory CLL or SLL according to iwCLL criteria [Hallek et al, 2019] (ii) Subject has achieved a best tumour response of PR, present at Screening, after at least 12 months ongoing treatment with a Bruton’s Tyrosine Kinase inhibitor (BTKi) or 6 months ongoing treatment with venetoclax (with or without anti-CD20 Mab), and has received at least 1 prior line of systemic therapy. MCL (i) Documented pathological diagnosis of MCL (including chromosome translocation t(11;14)(q13;q32) and/or overexpress cyclin D1) according to WHO criteria [Swerdlow et al, 2016]. (ii) Subject has relapsed or refractory MCL and has achieved a best tumour response of PR, present at Screening, with at least 6 months of ongoing treatment with a BTKi, and has received at least 1 prior line of systemic therapy. (iii) Subject has bone marrow involvement at Screening bone marrow biopsy and/or a positive PET scan at Screening, defined for this study as a score of 4 or 5 on the 5 point scale (Cheson et al, 2014) 4. MCL and SLL subjects must have archived tumor biopsy tissue available; a formalin fixed paraffin embedded sample at any time point since diagnosis is acceptable. If an archived biopsy tissue is not available, a new biopsy (core or excision) must be taken of at least one tumour-involved lymph node, unless FACs of blood or bone marrow aspirate/biopsy at Screening show detectable ROR1 expression. 5. All acute toxic effects of prior antitumor therapy resolved to Grade ≤1 (other than alopecia or vitiligo). 6. Life expectancy >6 months. 7. Eastern Cooperative Oncology Group (ECOG) Performance Status ≤2. 8. Body weight ≥ 45 kg. 9. Adequate organ function defined by the following laboratory safety parameters: - bilirubin ≤1.5 x ULN, unless elevated bilirubin is due to Gilbert’s syndrome (and fractionated direct bilirubin is <35%), and - aspartate transaminase (AST) and alanine transaminase (ALT) ≤2.5 x ULN in subjects without hepatic CLL or MCL site of disease, or AST and ALT ≤5 x ULN in subjects with hepatic CLL or MCL site of disease, and - activated partial thromboplastin time (APTT) and prothrombin time (PT) ≤1.5 x ULN, and - neutrophils ≥0.5 x 109/L (independent of growth factor support) and platelets ≥ 30 x 109/L (independent of transfusion within 14 days of screening), and - serum creatinine ≤2 x ULN, and - estimated creatinine clearance (eCCr) ≥30 mL/min using 24-hour creatinine clearance or modified Cockcroft-Gault equation (using Ideal Body Mass [IBM] instead of Mass) 10. Ability to adhere to the study visit schedule and other protocol requirements. 11. Must be willing and able to have a study-specific peripherally inserted central catheter (PICC line) or Hickman line inserted, unless pre-existing central venous access such as a port, PICC or Hickman line is already in situ. 12. If female, must be either: (i) of non-reproductive potential (i.e. post-menopausal by history with no menses for ≥1 year; or have a history of hysterectomy, bilateral tubal ligation or bilateral oophorectomy). (ii) OR, if of reproductive potential, have a negative pregnancy test result at screening AND be willing to use a highly effective method of birth control (<1% failure rate per year) throughout the study up to 28 days after last dose (see protocol Section 4.3.1.1). 13. If male, must be willing to use a condom during penile-vaginal intercourse with female partners of child-bearing potential, throughout the study and up to 28 days after the last dose |
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E.4 | Principal exclusion criteria |
Principal exclusion criteria 1. Diagnosis of Richter's transformation (note: subjects who have previously responded to therapy for Richter's transformation may be eligible at the investigators discretion). 2. History or presence of CNS or leptomeningeal lymphoma involvement. 3. Subject has either of the following: - any lymph node/site of disease >10 cm in diameter on Screening CT scan and/or - absolute lymphocyte count >50 x 109/L at Screening 4. Allogeneic or autologous hematopoietic stem cell transplant or donor lymphocyte infusion within 6 months prior to Screening. 5. Uncontrolled autoimmune haemolytic anaemia or idiopathic thrombocytopenic purpura within 8 weeks of Screening. 6. History or presence of clinically significant neurological disease such as epilepsy, generalised seizure disorder, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome or psychosis. 7. Currently active, clinically significant cardiovascular disease, such as uncontrolled arrhythmia or Class 3 or 4 congestive heart failure as defined by the New York Heart Association Functional Classification; or a history of myocardial infarction, uncontrolled hypertension or cardiac arrhythmia, unstable angina, or acute coronary syndrome within 6 months prior to Screening. 8. Known clinically significant lung disease potentially associated with high risk of complications from COVID-19, including but not limited to: - severe asthma according to GINA guidelines i.e. requiring at least high dose inhaled corticosteroids (>500µg per day of fluticasone propionate or equivalent)/long acting beta-2 agonists for disease control. - severe COPD according to GOLD guidelines (FEV1 <50% predicted) - severe lung fibrosis (e.g. including FVC <50% predicted) - severe bronchiectasis (e.g. Bronchiectasis Severity Index of ≥9, or FEV1 <50% predicted or >2 infective exacerbations in prior year) 9. Active infection as demonstrated at Screening with COVID-19, HIV, hepatitis B or hepatitis C. This includes: - Positive for active COVID-19 infection with an approved diagnostic test - Positive HIV test result - Positive for hepatitis B surface antigen (HbsAg) - Negative HbsAg and positive for hepatitis B core antibody (HbcAb) - Positive Hepatitis C virus antibody (HCVAb) 10. Any other chronic or current active infectious disease requiring systemic antibiotics, antifungal or antiviral treatment such as, but not limited to, chronic renal infection, chronic chest infection with bronchiectasis or tuberculosis. 11. Live vaccines administered within 28 days of Screening or planned during the study up to Safety Follow-up. 12. Major surgery within 28 days prior to Screening or planned during the study up to Safety Follow-up. 13. History of hypersensitivity to therapeutic antibodies or any of the IMP components (e.g. excipients/buffer components such as histidine, polysorbate-80) to be administered in the study. 14. Subject is unable to receive at least one of the following prophylactic medications for tumour lysis syndrome: allopurinol, febuxostat or rasburicase e.g. due to contraindications in the respective product labels. Contraindications for each agent include known hypersensitivity. In addition, rasburicase is contraindicated in subjects with known glucose 6-phosphate dehydrogenase (G6PD) deficiency or other cellular metabolic disorder known to cause haemolytic anaemia. 15. Subject has received any of the following: - nitrosoureas, chemotherapy, radiotherapy or corticosteroids (for antineoplastic intent) within 28 days prior to Screening. The use of corticosteroids for non-neoplastic indications at doses of up to 10 mg/day prednisolone or equivalent within 14 days of Screening is permitted. - specific concomitant therapy for CLL/SLL or MCL other than stated in inclusion criterion 3, within 28 days of Screening e.g. phosphoinositide 3 (PI3) kinase inhibitors, lenalidomide, bortezomib, temsirolimus, - therapeutic antibodies (for any indication) within 12 weeks of Screening. - any non-marketed drug substance or experimental therapy within 5- terminal half-lives or 28 days of Screening (whichever is longer), or the subject is currently participating in any other interventional clinical study. 16. History of other malignancies, except the following: - non-melanoma skin cancer or carcinoma in situ (e.g. skin, cervix, bladder, breast); or - indolent prostate cancer defined as clinical stage T1 or T2a, Gleeson score ≤8, and prostate specific antigen (PSA) 3 years prior to Screening. requiring no ongoing treatment or only luteinizing hormone releasing hormone (LHRH) agonist; or - any other cancer that has been in remission for > 3 years prior to Screening. 17. Pregnant or currently breastfeeding. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary endpoint Part A • Frequency of treatment emergent adverse events (TEAEs), including SAEs and dose limiting toxicities (DLTs) • Safety laboratory tests (e.g. haematology, chemistry, urinalysis), vital signs, 12-lead ECGs, ECOG performance status
Part B • Complete response rate (CRR) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Primary endpoint Part A • Frequency of treatment emergent adverse events (TEAEs), including SAEs and dose limiting toxicities (DLTs) Time point(s) of evaluation: 15 weeks
• Safety laboratory tests (e.g. haematology, chemistry, urinalysis), vital signs, 12-lead ECGs, ECOG performance status Time point(s) of evaluation: 15 weeks
Part B • Complete response rate (CRR) Time point(s) of evaluation: 11 weeks |
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E.5.2 | Secondary end point(s) |
Secondary endpoints Part A PK: AUC, AUC0-t, CL, Cmax, tmax, t1/2, and Vz
Part B
Efficacy: • Progression Free Survival (PFS) as determined by iwCLL criteria for CLL/SLL and by Lugano criteria for MCL • Duration of Response (DoR) as determined by iwCLL criteria for CLL/SLL and by Lugano criteria for MCL • Overall survival (OS) • Health related quality of life (HRQoL) - EORTC QLQ-C30 and EQ-5D-3L (in CLL/SLL and MCL) - EORTC QLQ-CLL17 (in CLL/SLL)
Safety: • Frequency of TEAEs, including SAEs • Safety laboratory tests (e.g. haematology, chemistry, urinalysis), vital signs, 12-lead ECGs, ECOG performance status
PK: • AUC, AUC0-t, CL, Cmax, tmax, t1/2, and Vz |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Secondary endpoints Part A PK: AUC, AUC0-t, CL, Cmax, tmax, t1/2, and Vz Time point(s) of evaluation: 15 weeks
Part B Efficacy: • PFS Time point(s) of evaluation: 28 months • DoR Time point(s) of evaluation: 28 months • Overall survival (OS) Time point(s) of evaluation: 28 months • HRQoL - EORTC QLQ-C30 and EQ-5D-3L (in CLL/SLL and MCL) - EORTC QLQ-CLL17 (in CLL/SLL) Time point(s) of evaluation: 28 months
Safety: • Frequency of TEAEs, including SAEs • Safety laboratory tests (e.g. haematology, chemistry, urinalysis), vital signs, 12-lead ECGs, ECOG performance status Time point(s) of evaluation: 15 weeks
PK: • AUC, AUC0-t, CL, Cmax, tmax, t1/2, and Vz Time point(s) of evaluation: 15 weeks |
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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 | Yes |
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) | Yes |
E.7.1.1 | First administration to humans | Yes |
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 | Yes |
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 | Yes |
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 | Yes |
E.8.2.3.1 | Comparator description |
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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 | 15 |
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 | 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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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 | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 5 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |