A Multi-Arm, Platform Trial For Relapsed Neuroblastoma

Recruiting now · Phase 1/Phase 2

Conditions studied: Relapsed Neuroblastoma

In brief

Neuroblastoma is one of the most common solid childhood tumours, and a major cause of cancer-related death in children. More than 1200 children/young adults a year are diagnosed in USA and Europe. Around 600 of these cases are considered high-risk, which means the cancer is more difficult to treat successfully. Despite improvements in survival over recent decades, a significant proportion of patients with high-risk neuroblastoma have disease that does not respond to standard treatments (refractory neuroblastoma) or comes back after completion of standard frontline treatment (relapsed neuroblastoma). Therefore, there is a need to develop new treatment strategies and test new drugs to improve outcomes for children with neuroblastoma. Aims Of The BEACON2 Trial * To improve survival for patients with relapsed neuroblastoma by developing new treatment combinations * To evaluate new treatment combinations in relapsed neuroblastoma, within a phase I/II trial that can impact clinical practice, while also allowing dose confirmation for new promising combinations * To evaluate the safety, activity, efficacy and impact on quality of life of these new treatment combinations in relapsed neuroblastoma patients * To improve our understanding of relapsed neuroblastoma biology and advance the development of targeted therapies using biomarkers, by conducting a comprehensive biomarker sample collection. Trial Design BEACON2 is a randomised phase I/phase II, open label, international trial. The trial will have two tiers: Tier 1 will be the main randomisation for two treatment arms initially. Participants will be randomised at trial entry to receive one of the available regimens, treatment A or treatment B. Tier 2 will include smaller dose expansion/confirmation cohorts for more novel experimental treatment combinations (Arm C and future arms), with the potential for them to be moved to Tier 1. Current Tier 1 (Randomisation Tier) Treatment Arms in the BEACON2 Trial: Arm A: dbIT Treatment with dinutuximab beta, irinotecan, and temozolomide, 3 weekly x12 cycles Arm B: BIT Treatment with bevacizumab, irinotecan, and temozolomide, 3 weekly x12 cycles Current Tier 2 (Registration Only Tier) Treatment Arms in the BEACON2 Trial: Arm C: dbBIT Treatment with dinutuximab beta, bevacizumab, irinotecan, and temozolomide, 3 weekly x12 cycles Patient Population and Sample Size Patients aged ≥1 years of age with relapsed neuroblastoma. For each arm in Tier 1, up to 75 patients will be recruited to complete phase 2 investigations. For each arm in Tier 2, 10 patients will be recruited to complete phase I investigations. Approximately 160 participants are initially planned, 75 in each arm of Tier 1 and 10 participants for one dose-confirmation cohort in Tier 2. The study is expected to recruit patients for 3 years, and then finish patient follow-up after an additional 5 years. Translational Sub-study / Biological Studies It is standard of care for patients diagnosed with relapsed neuroblastoma to: * Have had a tumour sample collected at point of initial diagnosis (either during biopsy or surgery) * Have bloods collected before they start and during treatment for their relapsed neuroblastoma * Have a bone aspirate/trephine procedure in order to help confirm relapse. These samples provide very important opportunities for further research, and the study investigators would like to make full use of these opportunities by collecting the analysis already performed on these samples and collect some additional samples (at the same time as the standard ones) to learn and understand more about neuroblastoma and its treatment. Samples will undergo research analysis at the national SIOPEN reference laboratories.

Key facts

Study ID

NCT07334301

Run by

University of Birmingham

People needed

160

Starts

2024-11-11

Expected to finish

2030-12-31

Last updated by the study team

2026-01-12

Who can join

Age: 1 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Disease specific
• Histologically proven neuroblastoma as per International Neuroblastoma Staging System (INSS)[1] definition
• High risk relapsed neuroblastoma (relapsed or progressed after being defined as High Risk at any time following diagnosis or progressed/relapsed as high-risk neuroblastoma)
• Measurable disease by cross sectional imaging or evaluable disease (uptake on MIBG scan with or without bone marrow histology), as per INRC [2, 3]. Participants with only bone marrow detectable disease (bone marrow aspirate or trephine) are NOT eligible for the study General
• Age ≥1 year
• Signed informed consent from participant, parent or guardian Performance and organ function
• Performance Status
• o Lansky (for patients ≤12 years of age) or Karnofsky (for those >12) ≥ 50%, (Participants who are unable to walk because of paralysis, but who are able to sit upright unassisted in a wheelchair, will be considered ambulatory for the purpose of assessing performance score)
• Life expectancy of ≥12 weeks
• Bone marrow function (within 72 hours prior to randomisation):
• Platelets ≥ 50 x 109/L (unsupported for 72 hours)
• ANC ≥ 0.50 x 109/L (no G-CSF support for 72 hours)
• Haemoglobin > 8 g/dL (transfusions allowed)
• Renal function (within 72 hours prior to randomisation):
• Absence of clinically significant proteinuria (either early morning urine dipstick ≤ 2+) or if dipstick urinalysis shows > 2+ proteinuria, protein: creatinine (Pr/Cr) ratio must be < 0.5 or a 24 hour protein excretion must be < 0.5g
• Serum creatinine ≤ 1.5 ULN for age, if higher, a measured GFR (radioisotope or 24 hour urine calculated creatinine clearance) must be ≥ 60 ml/min/1.73 m2
• Liver function (within 72 hours prior to randomisation):
• o Absence of clinically significant signs of liver dysfunction. AST or ALT ≤ 3.0 ULN and total bilirubin ≤ 1.5 ULN. In patients with liver metastases, AST or ALT ≤ 5 ULN and total bilirubin ≤ 2.5 ULN is allowed.
• Coagulation:
• Participants must not have an active uncontrolled coagulopathy.
• Anticoagulation is permitted as long as the INR or APTT is within therapeutic limits (according to the medical standard of the institution) and the participant has been on a stable dose of anticoagulants for at least two weeks at the time of study enrolment.
• Blood pressure below 95th centile for age and sex. Participants ≥18 years of age should have a blood pressure ≤150/90 mmHg (within 72 hours prior to randomisation). Use of antihypertensive medication is permitted.
• Tier 2 Specific Inclusion Criteria
• More than one relapse event or ineligible for Tier 1.
• NB- The following previous treatments are allowed provided that the principal investigator expects a favourable benefit/risk assessment (e.g. patients could derive potential benefit from the Tier 2 combination):

You may not qualify if…

• • Known contraindication or hypersensitivity to:
• Any study drug or component of the formulation
• Chinese hamster ovary products or other recombinant human or humanised antibodies.
• Participants with mild previous hypersensitivity reactions to anti-GD2 antibodies may be included, but those with severe (or G4) hypersensitivity reactions to anti-GD2 antibodies will be excluded.
• Clinically significant neurological toxicity, uncontrolled seizures or objective peripheral neuropathy (> grade 2). (Unresolved neurological deficits from previous spinal cord compression or surgeries are acceptable). Participants with previous ≥ Grade 3 motor neurotoxicity secondary to anti-GD2 are excluded, even if recovered
• Prior severe arterial thrombo-embolic events (e.g. cardiac ischemia, cerebral vascular accident, peripheral arterial thrombosis) or any ongoing arterial thrombo-embolic events
• A history of (noninfectious) pneumonitis requiring steroids, or current pneumonitis.
• Patients that are allergic to all therapies for Pnemocystis jirovecii pneumonia and can thus not receive prophylaxis for PJP
• Uncontrolled infection
• Inadequate recovery from prior surgery with ongoing ≥ Grade 3 surgical complications. Grade ≥ 2 wound dehiscence.
• Recent surgical procedures (at start of trial treatment). Patient can be randomised up to 48hr prior to these periods being completed provided that trial treatment only starts after complying with all of them:
• Core biopsies within previous 24hr
• Open excisional biopsies within previous 48hr
• Major surgery within previous 2 weeks
• Bone marrow aspirates/trephines, within previous 48hr
• Tunnelled central line insertion within previous 48hr
• Washout from prior treatments (at start of trial treatment):
• Chemotherapy within previous 2 weeks (1 week for oral metronomic chemotherapy regimens)
• Any anti-GD2 therapy within previous 2 weeks
• Craniospinal radiotherapy or MIBG therapy within previous 6 weeks
• Radiotherapy to the tumour bed within previous 2 weeks (no washout for palliative radiotherapy)
• Myeloablative therapy with haematopoietic stem cell rescue (autologous stem cell transplant) within previous 8 weeks
• Allogeneic stem cell transplant within previous 12 weeks (with absence of active ≥ G2 acute GVHD)
• 14 days or 5 half-lives (whichever occurs later) from last administration of an IMP in an IMP-trial
• Bleeding metastases (participants with CNS metastases can be enrolled as long as the metastases are not bleeding). At least 6 months from any ≥ G3 haemoptysis or pulmonary haemorrhage

Where it is running

• Alder Hey Hospital — Liverpool, United Kingdom (enrolling)
• Great Ormond Street Hospital — London, United Kingdom (enrolling)
• Bristol Royal Hospital for Children — Bristol, United Kingdom (enrolling)
• Royal Manchester Children's Hospital — Manchester, United Kingdom (enrolling)
• Royal Victoria Infirmary — Newcastle upon Tyne, United Kingdom (enrolling)
• Addenbrookes Hospital — Cambridge, United Kingdom (enrolling)
• Children's Hospital for Wales — Cardiff, United Kingdom (enrolling)
• Sheffield Children's Hospital — Sheffield, United Kingdom (enrolling)
• Southampton General Hospital — Southampton, United Kingdom (enrolling)
• Royal Marsden Hospital — Sutton, United Kingdom (enrolling)
• Royal Aberdeen Children's Hospital — Aberdeen, United Kingdom (enrolling)
• Birmingham Children's Hospital — Birmingham, United Kingdom (enrolling)
• Leeds General Infirmary — Leeds, United Kingdom (enrolling)
• Royal Hospital for Children — Glasgow, United Kingdom
• St. Anna Children´s Hospital — Vienna, Austria
• Cliniques Universitaires Saint-Luc (CUSL) — Brussels, Belgium
• Starship Children's Hospital (SSH) — Auckland, New Zealand
• Royal Belfast Hospital for Sick Children — Belfast, United Kingdom
• Royal Hospital for Sick Children — Edinburgh, United Kingdom
• Sydney Children's Hospital (SCH) — Sydney, Australia
• University College London Hospital — London, United Kingdom
• Nottingham Children's Hospital — Nottingham, United Kingdom
• John Radcliffe Hospital — Oxford, United Kingdom

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.