| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
|
| E.1.1.1 | Medical condition in easily understood language |
|
| 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 | LLT |
| E.1.2 | Classification code | 10020328 |
| E.1.2 | Term | Hodgkin's lymphoma |
| E.1.2 | System Organ Class | 100000004864 |
|
| 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 |
| The primary objective of this study is to compare the progression-free survival (PFS) of SGN-35 and best supportive care (BSC) versus placebo and BSC. |
|
| E.2.2 | Secondary objectives of the trial |
The secondary objectives are:
• To compare overall survival (OS) between the 2 treatment arms
• To evaluate the safety and tolerability of SGN-35 compared to placebo
• To characterize the incidence of anti-therapeutic antibodies (ATA)
|
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
1. Patients with HL who have received ASCT in the previous 30–45 days.
2. Patients at high risk of residual HL post ASCT
3. Histologically-confirmed classical HL, which excludes NLPHL.
4. An Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
5. Adequate organ function |
|
| E.4 | Principal exclusion criteria |
1. Previous treatment with brentuximab vedotin.
2. Previously received an allogeneic transplant.
3. Patients who were determined to have a best clinical response of progressive disease with salvage treatment immediately prior to ASCT.
4. History of another primary malignancy that has not been in remission for at least 3 years.
5. Post ASCT or current therapy with other systemic anti-neoplastic or investigational agents.
6. Known cerebral/meningeal disease, including history of progressive multifocal leukoencephalopathy (PML). |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
The primary efficacy endpoint of this study is progression-free survival (PFS) per an independent review facility (IRF).
|
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
| Every 3-6 months until disease progression or study closure |
|
| E.5.2 | Secondary end point(s) |
| The secondary efficacy endpoint is overall survival (OS) |
|
| E.5.2.1 | Timepoint(s) of evaluation of this end point |
| Every 3-6 months until study closure |
|
| 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 | No |
| E.6.10 | Pharmacogenetic | No |
| E.6.11 | Pharmacogenomic | No |
| E.6.12 | Pharmacoeconomic | Yes |
| 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) | No |
| E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
| E.7.4 | Therapeutic use (Phase IV) | No |
| E.8 Design of the trial |
| E.8.1 | Controlled | Yes |
| E.8.1.1 | Randomised | Yes |
| E.8.1.2 | Open | No |
| E.8.1.3 | Single blind | No |
| E.8.1.4 | Double blind | Yes |
| 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 | Yes |
| E.8.2.3 | Other | No |
| E.8.2.4 | Number of treatment arms in the trial | 2 |
| 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 | 35 |
| 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 |
| Bulgaria |
| Czech Republic |
| France |
| Germany |
| Hungary |
| Italy |
| Poland |
| Romania |
| Russian Federation |
| Serbia |
| Spain |
| United Kingdom |
| United States |
|
| 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
|
| Approximately 6 years after the first patient starts treatment. |
|
| E.8.9 Initial estimate of the duration of the trial |
| E.8.9.1 | In the Member State concerned years | 10 |
| E.8.9.1 | In the Member State concerned months | 0 |
| E.8.9.1 | In the Member State concerned days | 0 |
| E.8.9.2 | In all countries concerned by the trial years | 10 |
| E.8.9.2 | In all countries concerned by the trial months | 0 |
| E.8.9.2 | In all countries concerned by the trial days | 0 |