| E.1 Medical condition or disease under investigation |
| E.1.1 | Medical condition(s) being investigated |
| localized High Risk Soft Tissue Sarcoma in patients younger than 21 years |
|
| E.1.1.1 | Medical condition in easily understood language |
| localized High Risk Soft Tissue Sarcoma in patients younger than 21 years |
|
| 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 | 15.1 |
| E.1.2 | Level | HLGT |
| E.1.2 | Classification code | 10041299 |
| E.1.2 | Term | Soft tissue sarcomas |
| 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 | Yes |
| E.2 Objective of the trial |
| E.2.1 | Main objective of the trial |
To investigate whether the addition of oral maintenance chemotherapy with O-TIE (Etoposide, Idarubicin, Trofosfamide) for 6 months improves the event free survival (EFS) in patients with localised high-risk RMS and RMSlike Soft Tissue Sarcoma |
|
| E.2.2 | Secondary objectives of the trial |
1. To investigate, whether the additon of oral maintenance therapy (O-TIE) for 6 months after multimodal standard therapy has impact on following outcomes: overall survival (OS), short-term toxicity and late effects in patients with localised high-risk RMS and RMS-like STS 2. To reassess the European consensus on risk-stratification for RMS within the network of the European paediatric Soft Tissue Sarcoma Study Group (EpSSG) 3. To collect tumour and associated bone marrow/blood specimens (as part of the Tumorbank of the GPOH Kompetenznetz) to enable further analysis of molecular characteristics of STS which will provide a more objective base for a new, improved classification and therapeutic decisions. 4. To compare the results of CWS-2007-HR with respect to EFS, OS, shortand long-term toxicities and quality of life (in a cooperation with the Late Effects Board of the GPOH) with the results of previous CWS and other trials within the European EpSSG-network.
|
|
| E.2.3 | Trial contains a sub-study | No |
| E.3 | Principal inclusion criteria |
• written informed consent for registration, randomisation, data collection/transfer, and tumour material asservation available • pathologically (including molecular pathology) proven diagnosis of rhabdomyosarcoma (RMS) or RMS-like soft tissue sarcoma (STS) and tumour material available for pathology review • age > 6 months and <21 years at the time of randomisation • Rhabdomyosarcoma of the “High Risk” Group, i.e.: - RME, N0, M0, IRS II&III, >5 cm or >10 years in EXT, HN-PM, OTH, UG-BP - RME, N1, M0, any IRS-group, any size or age - RMA, NO, M0, any IRS-group, any size or age (exception: paratesticular RMA are not eligible) or Rhabdomyosarcoma of the “Very High Risk” Group, i.e.: - RMA, N1, MO, IRS II&III, any size or age or - localised high-risk RMS-like Soft Tissue Sarcoma, i.e.: - EES, pPNET, UDS: any N, M0, any IRS-group, any size or age - SySa, any N, M0, any size or age (exception: SySa IRSI&II, not T2b, N0, M0 are not eligible) • no pre-existing illness preventing treatment • no previous malignant tumours • available for long term follow up through the treating centre • in remission (according to the CWS-2007-HR definition (see 7.1.8)) at the time of randomisation after standard multimodal therapy e.g. according to the CWS-guidance for 25 weeks |
|
| E.4 | Principal exclusion criteria |
• pregnant or lactating women • other medical condition precluding treatment with protocol (e.g. HIV, psychiatric disorder, etc.) • for sexually active females and males in Arm B (O-TIE treatment): refusal to use effective contraception (e.g. oral, IUD) |
|
| E.5 End points |
| E.5.1 | Primary end point(s) |
• 3-year Event Free Survival
|
| ereignisfreies Überleben nach 3 Jahren |
|
| E.5.1.1 | Timepoint(s) of evaluation of this end point |
After 3 years of follow-up
|
|
| E.5.2 | Secondary end point(s) |
|
| E.5.2.1 | Timepoint(s) of evaluation of this end point |
| Afer 5 years of follow-up |
|
| 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 | No |
| 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 | 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) | 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 | 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 |
| Standard: No Maintenance Treatment |
|
| 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 | 54 |
| E.8.5 | The trial involves multiple Member States | Yes |
| E.8.5.1 | Number of sites anticipated in the EEA | 78 |
| 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 |
|
| 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
|
| Last follow-up visit of last patient |
|
| E.8.9 Initial estimate of the duration of the trial |
| E.8.9.1 | In the Member State concerned years | 15 |
| 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 | 15 |
| 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 |