A Randomised Phase III Trial With a PET Response Adapted Design Comparing ABVD +/- ISRT With A2VD +/- ISRT in Patients With Previously Untreated Stage IA/IIA Hodgkin Lymphoma
University College, London
Summary
RADAR is a multicentre, international, randomised, open-label phase III clinical trial composed of 2 trials running in parallel. Trial 1 will be led and sponsored by University College London (UCL) and conducted in Europe and Australia/New Zealand. Trial 2 will be led by the Canadian Cancer Trials Group (CCTG) and conducted in North America, with CCTG the regulatory sponsor in Canada, and University of Miami the regulatory sponsor and IND holder in the US. Datasets from Trial 1 and Trial 2 will be combined to achieve the total sample size. Data analysis will be performed by UCL and therefore UCL is responsible for the clinicaltrials.gov entry. Eligible patients will be randomised to receive either ABVD or A2VD chemotherapy. An interim PET-CT scan will be performed after 2 cycles of treatment, which will be used to adapt subsequent treatment. Patients will receive a total of 3-4 cycles of chemotherapy and may also receive involved site radiotherapy as consolidation. Patients will be followed up for a minimum of 5 years after treatment.
Description
Eligible patients will be randomised to receive either ABVD chemotherapy (doxorubicin, bleomycin, vinblastine and dacarbazine) or A2VD chemotherapy (doxorubicin, brentuximab vedotin, vinblastine and dacarbazine, with growth factor support). If patients agree, they will have a PET-CT scan after 1 cycle (PET1). The result of this scan will be blinded and used for exploratory endpoints only. Treatment will not be influenced by the result of this scan. All patients will have a PET-CT scan after 2 cycles of treatment (PET2) which will be centrally reviewed. The Deauville score from central review…
Eligibility
- Age range
- 16–69 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Males and females aged 16-69 years (inclusive) (age range is 18-69 in US and EU) * Histologically confirmed classical Hodgkin lymphoma * Stage I or II supradiaphragmatic disease with no mediastinal bulk disease (defined as greater than a third of the transthoracic diameter at any level of thoracic vertebra as determined by CT) or B symptoms. Bulky disease at other sites is acceptable. Extranodal disease (single extranodal site (stage I) or contiguous nodal extension (stage II)) is acceptable. * ECOG performance status 0-2. * No previous treatment for Hodgkin lymphoma * F…
Interventions
- RadiationInvolved site radiotherapy
Involved site radiotherapy as per International Lymphoma Radiation Oncology Group (ILROG) guidelines. Recommended dose 30Gy
- DrugDoxorubicin
See arm description
- DrugBleomycin
See arm description
- DrugBrentuximab vedotin
See arm description
- DrugVinblastine
See arm description
- DrugDacarbazine
See arm description
- DrugHaematopoietic growth factor
Locations (70)
- Stanford University - (Stanford Cancer Institute)Stanford, California
- University of Miami School of MedicineMiami, Florida
- Memorial Sloan Kettering Cancer CenterNew York, New York
- Royal North Shore HospitalSaint Leonards, New South Wales
- Townsville University HospitalTownsville, Queensland
- Royal Adelaide HospitalAdelaide