Phase II Study of Monoclonal Antibody ch14.18/CHO Continuous Infusion in Patients With Primary Refractory or Relapsed Neuroblastoma

NCT ID: NCT02743429

Last Updated: 2021-10-04

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 40 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2015-03-27
• Study Completion Date: 2024-06-30

Brief Summary

In this trial, monoclonal anti-Disialoganglioside GD2 (GD2) antibody ch14.18/CHO will be assessed for the treatment of patients with relapsed or refractory neuroblastoma. The antibody is used as a single agent applied in a new treatment schedule associated with less side effects.

Detailed Description

The Treatment with ch14.18 antibody has demonstrated efficacy in patients with neuroblastoma. However the treatment is associated with an on target side effect, i.e. neuropathic pain. This requires coadministration of intravenous morphine.

In this clinical Trial we will evaluate a less toxic treatment regimen consisting of continuous longterm Infusion (LTI) of ch14.18/CHO administered at a dose of 10 mg/m2/day over 10 days (total dose 100 mg/m2/cycle). Patients may receive up to five 35-day cycles in absence of signs of progression.

Conditions

Neuroblastoma

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Long term infusion of ch14.18/CHO

10 day continuous Infusion of ch14.18/CHO.

Group Type: EXPERIMENTAL

dinutuximab beta

Intervention Type: DRUG

Up to 5 cycles of continuous infusion of ch14.18/CHO is administered at a dose of 10 mg/m2/day over 10 days (total dose 100 mg/m2/cycle).

Cycle duration: 35-days.

Interventions

dinutuximab beta

Up to 5 cycles of continuous infusion of ch14.18/CHO is administered at a dose of 10 mg/m2/day over 10 days (total dose 100 mg/m2/cycle).

Cycle duration: 35-days.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. ≥ 12 months and ≤ 21 years of age at the time of study entry

2. Diagnosis of neuroblastoma according to the INSS criteria

3. Tumour burden controlled by conventional therapy (except patients with early minimal bone marrow relapse) fulfilling one of the following criteria:

• Primary refractory patients with stage 4 disease
• Relapse after primary stage 4 disease
• Disseminated relapse after primary localized neuroblastoma.

4. Measurable and/or evaluable disease in any of the following sites (skeletal lesions, soft tissue lesions, lymph nodes and/or primary tumour site and/or bone marrow) as measured by mIBG scan, CT, MRI and/or immunocytology

5. Life expectancy of at least 12 weeks.

6. Performance status greater or equal to 70% (Lansky Score or Karnofsky)

7. Consent to the placement of a central venous line, if one has not already been placed

8. Off any standard or experimental treatment for at least two weeks prior to start of immunotherapy (Day 1 of cycle 1) and fully recovered from the short-term major toxic effects

9. No immediate requirements for palliative chemotherapy, radiotherapy or surgery

10. At least 2 weeks from any tumour surgery and fully recovered from any post-surgical complications

11. HIV sero-negative

12. Neither active nor chronic-replicative Hepatitis B infection

13. Females of childbearing potential must have a negative pregnancy test and must agree to use an effective birth control method during the whole study duration including the last FU visit.

Female patients who are lactating must agree to stop breast-feeding.

14. Patient may have had prior CNS metastases, provided the following criteria are all met:

• The patient's CNS disease has been previously treated.
• The patient's CNS disease has been clinically stable for four weeks prior to starting this study (assessment must be made clinically and by CT or MRI).
• The patient is off steroids for four weeks prior to starting trial treatment and will not require them during the course of the study.

15. Patients with seizure disorders may be enrolled if well controlled on anticonvulsants and if no seizures have occurred within a 6 week period prior to starting trial treatment

16. All patients and/or their parents or legal guardians must sign a written informed consent.

17. Laboratory testing:

• Shortening fraction of ≥ 30% on Echocardiogram.
• FEV1 and FVC > 60% of the predicted by pulmonary function tests. Children unable to do PFTs should have no dyspnoea at rest and a pulse oximetry > 94% in room air.
• Adequate bone marrow function as defined by ANC >0.5 10^9/L, platelets ≥ 20 10^9/L and haemoglobin > 8.0 g/dL
• Adequate liver function, as defined by an ALT or AST < 5 x normal and a total bilirubin < 1.0 mg/dL.
• Adequate renal function, as defined by a serum creatinine <1.5 mg/dL or a creatinine clearance or radioisotope GFR of > 60 mL/minute/1.73 m².

Exclusion Criteria

1. Progressive disease at the time of inclusion into the study.

2. ADA positivity due to previous treatment with an anti-GD2 antibody (e.g. ch14.18/SP2/0, ch14.18/CHO).

3. Previous treatment with ch14.18/CHO in this study.

e) Requirement, or likely requirement, for corticosteroids or other immunosuppressive drugs.

f) Concurrent treatment with any non-trial anticancer therapies. g) Patients with hypersensitivity against one component of the investigational product or against mouse proteins.

h) Female patients of childbearing potential if pregnant, nursing, or not using effective contraception during the treatment period, as the potential effects of ch14.18 on the fetus have not been determined.

• Minimum Eligible Age: 1 Year
• Maximum Eligible Age: 21 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Children's Cancer Research Institute, Austria

OTHER

Sponsor Role: collaborator

University Medicine Greifswald

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Holger Lode, Professor

Role: STUDY_DIRECTOR

University Medicine Greifswald

Locations

St. Anna Kinderkrebsforschung e.V. CHILDREN'S CANCER RESEARCH INSTITUTE

Vienna, , Austria

University Medicine Greifswald

Greifswald, , Germany

Countries

Austria; Germany

References

Lode HN, Ehlert K, Huber S, Troschke-Meurer S, Siebert N, Zumpe M, Loibner H, Ladenstein R. Long-term, continuous infusion of single-agent dinutuximab beta for relapsed/refractory neuroblastoma: an open-label, single-arm, Phase 2 study. Br J Cancer. 2023 Nov;129(11):1780-1786. doi: 10.1038/s41416-023-02457-x. Epub 2023 Oct 10.

Reference Type: DERIVED

PMID: 37813959 (View on PubMed)

Other Identifiers

2014-000588-42

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

APN311-304

Identifier Type: -

Identifier Source: org_study_id