E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Relapsed CD37+ non-Hodgkin B-cell follicular lymphoma |
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E.1.1.1 | Medical condition in easily understood language |
Cancer of the white blood cells |
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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 | 18.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10029547 |
E.1.2 | Term | Non-Hodgkin's lymphoma |
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 | 18.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10003902 |
E.1.2 | Term | B-cell lymphoma recurrent |
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 | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
● Part 1: To identify the optimal dose of Betalutin in terms of overall response rate (ORR), assessed with the use of standard criteria for Lymphoma.
● Part 2: To assess the ORR assessed with the use of standard criteria for Lymphoma |
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E.2.2 | Secondary objectives of the trial |
● To assess the best overall response rate ● To assess the duration of response ● To estimate progression free survival (PFS) ● To assess the time to next treatment ● To estimate overall survival (OS) ● To investigate Quality of Life (QoL) ● To investigate safety and toxicity of Betalutin |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Histologically confirmed (by World Health Organization [WHO] classification) follicular lymphoma (follicular grade I-IIIA)
2. Relapsed after 2 or more prior systemic regimens
3. Requiring initiation of treatment for the NHL
4. Age ≥18 years
5. ECOG performance status of 0-2
6. Life expectancy of at least 3 months
7. Bone marrow tumour infiltration <25% tumour cells
8. CD37-positive; re-biopsy or test existing tumour material if not known
9. Negative HAMA test
10. Laboratory values within 15 days before study enrolment: a) Absolute Neutrophil Counts ≥ 1.5 x 109/l b) Platelet count ≥ 150 x 109 /l c) Total bilirubin ≤ 1.5 x upper limit of normal d) Alkaline Phosphatase ≤ 4x normal level e) ALAT ≤ 4x normal level f) Creatinine ≤110 μmol/L (men), 90 μmol/L (women)
11. Presence of radiographically measurable lymphadenopathy or extranodal lymphoid malignancy (according to standard criteria: at least one bi-dimensionally measurable lesion (>1.5 cm in its largest dimension by CT scan).
12. Women of childbearing potential must: a. understand that the study medication is expected to have teratogenic risk b. have a negative serum pregnancy test at screening and before Betalutin injection c. commit to continued abstinence from heterosexual intercourse or begin two acceptable methods of birth control with a Pearl-Index ≤ 1%. without interruption, 4 weeks before starting study drug, throughout study drug therapy and for 5 months after end of study drug therapy, even if she has amenorrhoea
13. Male subjects must agree to use condoms during intercourse throughout study drug therapy and the following 5 months
14. The patient has been fully informed about the study and has signed the informed consent form
15. The patient is willing and able to comply with the protocol and agrees to return to the hospital for follow-up visits and examination |
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E.4 | Principal exclusion criteria |
1. Evidence of severe or uncontrolled systemic diseases: a) Uncontrolled infection including evidence of ongoing systemic bacterial, fungal, or viral infection (excluding viral upper respiratory tract infections) at the time of initiation of study treatment b) Known to be HIV positive c) Pulmonary conditions e.g. unstable or uncompensated respiratoryd) Hepatic conditions e) Renal conditions f) Neurological conditions g) Psychiatric conditions h) Metabolic conditions i) History of erythema multiforme, toxic epidermal necrolysis or Stevens-Johnson syndrome j) Cardiac conditions, including i. History of acute coronary syndromes (including unstable angina), coronary angioplasty, or stenting within the past 24 weeks ii. Class II, III, or IV heart failure as defined by the New York Heart Association (NYHA) functional classification system iii. Known uncontrolled arrhythmias (except sinus arrhythmia) in the past 24 weeks.
2. Bulky disease defined as the presence of one or more nodes with at least one dimension of 10 cm or more.
3. Ongoing immunosuppressive therapy, including systemic corticosteroids. Patients may be using topical or inhaled corticosteroids
4. Known or suspected central nervous system involvement of lymphoma
5. Previous total body irradiation, or irradiation of >25% of the patient’s bone marrow
6. Investigational drug, chemotherapy, or immunotherapy received within the last 4 weeks prior to start of study treatment, except for the pre-treatment used in this study
7. Pregnant or lactating women
8. Prior hematopoietic allogenic stem cell transplantation
9. Prior autologous stem cell transplantation ≤2 years ago
10. History of a non-lymphoma malignancy except for the following: a) adequately treated local basal cell or squamous cell carcinoma of the skin b) cervical carcinoma in situ c) superficial bladder cancer d) localized prostate cancer e) other adequately treated Stage 1 or 2 cancer currently in complete remission f) or any other cancer that has been in complete remission for ≥ 5 years
11. Allergy to X ray contrast agents |
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E.5 End points |
E.5.1 | Primary end point(s) |
Overall response rate (ORR), defined as the proportion of patients who achieve a complete response (CR) or partial response (PR) assessed with the use of standard criteria for lymphoma; in part 2 of the study, responses will be assessed by the independent image review committee. ORR scored at 3 months will be used for primary efficacy end-point. |
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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) |
1) Best overall response rate
2) Duration of tumour response (DOR)
3) PFS (Performance Status)
4) Time to next treatment
5) OS (Overall Survival) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) 5 years
2) Time from the date of the onset of response to the first documentation of relapse or progressive disease, whichever occurs first.
3) Defined as the interval from Betalutin administration and date of: relapse (new or enlarged lesions after CR); progression (new or enlarged lesions after PR or stable disease [SD]), or death from any cause. If none of the above events are observed, PFS should be censored at the date of the last assessment (i.e. last CT scan). Cheson criteria is used for definition of new or enlarged lesion.
4) The time from Betalutin administration to the start of the next anti-cancer therapy.
5) From the date of study entry until the date of death of any cause. |
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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 | No |
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 | Yes |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 39 |
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 |
Belgium |
Canada |
Czech Republic |
Denmark |
France |
Germany |
Hungary |
Israel |
Italy |
Netherlands |
Norway |
Poland |
Russian Federation |
Spain |
Sweden |
Turkey |
United Kingdom |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 18 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 5 |
E.8.9.2 | In all countries concerned by the trial days | 18 |