E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Activity of AFM13 in patients with relapsed/refractory Hodgkin lymphoma after failure of standard therapy including the anti-CD30 immunoconjugate brentuximab vedotin (BV). In this heavily pretreated patient group BV results in a response rate of about 70%; but in most patients the duration of the response is rather short. The reported median PFS was 5.6 months. Therefore, there still is a need for a new treatment option in this heavily pretreated, chemotherapy refractory patient group |
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E.1.1.1 | Medical condition in easily understood language |
AFM13 will be investigated in patients still suffering from Hodgkin lymphoma after standard therapy including the antibody brentuximab vedotin. |
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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 | HLGT |
E.1.2 | Classification code | 10025319 |
E.1.2 | Term | Lymphomas Hodgkin's disease |
E.1.2 | System Organ Class | 10005329 - Blood and lymphatic system disorders |
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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 |
Evaluation of tumor response to one 8-week cycle of AFM13
Selection of one out of three therapeutic regimens of AFM13 for a potential phase III trial |
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E.2.2 | Secondary objectives of the trial |
Further efficacy assessment (regarding secondary endpoints)
Evaluation of safety and feasibility
Assessment of patient reported outcomes |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Patients with diagnosis of classical HL reconfirmed by histopathology and relapsed or refractory disease after standard therapy including brentuximab vedotin and anti PD1 or PD-L1 antibodies
- Age: ≥18 years
- ECOG performance status ≤ 2
- No major organ dysfunction (except for HL-related organ dysfunction)
- Measurable site of disease with ≥ 1.5cm diameter which is evaluable by CT/MRI and FDG-avid by PET
- Completion of prior therapies not less than 4 weeks prior to study entry and, if applicable, an autologous stem cell transplantation (ASCT) at least 3 months prior to study entry
- Life expectancy > 3 months
- Signed informed consent |
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E.4 | Principal exclusion criteria |
- Any significant diseases (other than HL) or clinically significant findings including psychiatric and behavioral problems, medical history and/or physical examination findings that would preclude the subject from participation in the study
- Major organ dysfunction (except for HL-related disorders)
- History of a previous malignancy ≤ 3 years prior to first dose of study drug except basal or squamous cell carcinoma of the skin, cervical carcinoma in situ or completely resected melanoma in stage TNMpT1
- Prior allogeneic stem cell transplantation (SCT)
- Patients receiving systemic corticosteroid treatment in a dose > 10mg daily prednisone equivalents or other chronic systemic immunosuppressive agents within 2 weeks prior to study entry or during study treatment
- Patients with a history of HIV seropositivity, chronic active hepatitis, or another uncontrolled active infection within 4 weeks prior to study entry |
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E.5 End points |
E.5.1 | Primary end point(s) |
Objective response rate (ORR) including partial responses (PR) and complete responses (CR) to one 8-week cycle of AFM13 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Re-Staging after the first 8-week cycle of AFM13 |
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E.5.2 | Secondary end point(s) |
Secondary efficacy endpoints:
- Remission status based on CT/MRI and PET-CT
- Time to next salvage treatment
- Progression-free survival (PFS) and overall survival (OS)
Secondary feasibility and safety endpoints:
- Adverse events (AEs) including acute treatment-associated toxicities
- Premature termination of per-protocol treatment
- Quality of Life (QoL)-score
- Anti-drug antibody titers as parameter for immunogenicity (ADAs)
Secondary exploratory endpoints:
- Biomarkers
- AFM13 serum levels |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Remission status based on CT/MRI and PET-CT - After first 8-week cycle of AFM13
Time to next salvage treatment - continuously during follow-up (at least for 1 year)
Progression-free survival (PFS) and overall survival (OS) - continuously during follow-up (at least for 1 year)
Adverse events (AEs) including acute treatment-associated toxicities - continuously during treatment
Premature termination of per-protocol treatment - continuously during treatment
Quality of Life (QoL)-score - before and after treatment, after 1 year of follow-up
Anti-drug antibody titers as parameter for immunogenicity (ADAs) - Pre-dose, always on the day of the first AFM13 dose per week in Cycle 1: Weeks 1, 2, 3, 5, 8 (if Cycle 2: Week 8)
Biomarkers - s. ADAs
AFM13 serum levels - pre-dose |
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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 | 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 | Information not present in EudraCT |
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 | Yes |
E.8.1.7.1 | Other trial design description |
Simon’s two-stage design with two cohorts |
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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 | 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 | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |