ch14.18/CHO Bridging Study
Bridging Study Using ch14.18/CHO Antibody in Children With Refractory Neuroblastoma
2 other identifiers
interventional
16
3 countries
3
Brief Summary
The purpose of this study is to assess the safety, pharmacokinetic and activity profiles of the ch14.18 antibody produced in cells of hamster origin (ch14.18/CHO).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jul 2005
Longer than P75 for phase_1
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedFirst Submitted
Initial submission to the registry
October 8, 2012
CompletedFirst Posted
Study publicly available on registry
October 12, 2012
CompletedOctober 22, 2020
October 1, 2020
7 months
October 8, 2012
October 21, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adverse events as a measure of safety/tolerability
Reassess the toxicity profile of one treatment cycle with ch14.18 recloned in CHO cells (ch14.18/CHO), when administered as daily eight-hour infusions and accompanied by supportive care measures in particular to prevent pain, fever and allergic reactions according to previously established standards.
4 weeks (end of cycle 1)
Secondary Outcomes (4)
Measure ch14.18/CHO levels
Systemic immune modulation
ch14.18/CHO immunogenicity
Anti-tumour response
Study Arms (1)
dose level finding ch14.18/CHO
EXPERIMENTALA dose escalation design based on Phase I rules starting at 10 mg/m2/day ch14.18/CHO. This is 50% below the dose of ch14.18/SP2/0 used in a large cohort of patients. Dose escalation will be adapted to a modified Fibonacci series aiming at 10, 20 and 30 mg/m2 of ch14.18/CHO. Since this study is a bridging study aiming at a reassessment of the toxicity and determination of the pharmacokinetics of ch14.18/CHO, only a limited number of dose escalation steps (3) is implemented in the design.
Interventions
Eligibility Criteria
You may qualify if:
- Patients must be \<= 21 years of age.
- Patients must be diagnosed with neuroblastoma according to the INSS criteria.
- Disease must be considered refractory to conventional therapy including patients:
- over 1 year of age and presenting as stage 4 disease which have been refractory to first line chemotherapy
- over 1 year with recurrent disease after multi-agent chemotherapy (including any stage and biological pattern)
- If the patient history meets the above criteria, any disease states except overt progressing disease at the time of antibody treatment renders the patients eligible for this study.
- Patients may not have developed human anti-chimeric antibody due to pre-treatment with ch14.18/SP2/0.
- Patients must have a performance status greater or equal 70% (Lansky Score).
- Patients must have an estimated life expectancy of at least 12 weeks.
- Patients must consent to the placement of a central venous line (Broviac or Hickman catheter), if one has not already been placed, or a stable IV anticipated to last for the 5 days required to administer the 5 infusions each month
- Patients must have fully recovered the toxic effects of any prior therapy.
- Patients must have no immediate requirements for palliative chemotherapy, radiotherapy or surgery.
- Patients may have had prior CNS metastasis providing, 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 scan), and the patient is off steroids for CNS disease for four weeks prior to starting on study and during the course of the study. Patients with seizure disorders may be enrolled if on anti-convulsants and are well controlled.
- Patients should have a shortening fraction of \>= 27% by Echocardiogram or ejection function of \>50% by gated radionuclide study.
- Patients should have FEV1 and FVC \>60% of predicted by pulmonary function tests. Children unable to do PFTs should have no dyspnea at rest and a pulse oximetry \>94% on room air.
- +5 more criteria
You may not qualify if:
- Patients who have received chemotherapeutic agents (standard or experimental), radiation therapy, or other immunosuppressive therapy within three weeks prior to study.
- Females of childbearing potential will be excluded if they are 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.
- Patients with significant intercurrent illnesses
- Patients with symptoms of congestive heart failure or uncontrolled cardiac rhythm disturbance.
- Patients with significant psychiatric disabilities or uncontrolled seizure disorders.
- Patients with active infections or active peptic ulcer, unless these conditions are corrected or controlled.
- Patients with a clinically significant neurologic deficit or objective peripheral neuropathy (Grade \>= 2) are ineligible.
- Patients with clinically significant, symptomatic, pleural effusions.
- Patients who require, or are likely to require, corticosteroid or other immunosuppressive drugs for intercurrent disease.
- Patients who have had major surgery, i.e. laparotomy or thoracotomy) within the past two weeks.
- Patients with organ allografts, including bone marrow or haematopoietic stem cells. Patients receiving prior autologous bone marrow or stem cell reinfusions are eligible.
- Patients must be tested for HIV and Hepatitis B Surface (HBS) Ag and excluded, if positive, as this may influence the ability of the immune system to be stimulated by this treatment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- St. Anna Kinderkrebsforschunglead
- St. Anna Children's Hospital, Viennacollaborator
- Charite University, Berlin, Germanycollaborator
- Istituto Giannina Gaslinicollaborator
Study Sites (3)
St Anna Kinderspital
Vienna, 1090, Austria
Charite Children's Hospital
Berlin, 13353, Germany
Gaslini Children's Hospital
Genova, 16147, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Holger Lode, MD
Charite Children's Hospital
- PRINCIPAL INVESTIGATOR
Ruth Ladenstein, MD
St. Anna Kinderkrebsforschung
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 8, 2012
First Posted
October 12, 2012
Study Start
July 1, 2005
Primary Completion
February 1, 2006
Study Completion
March 1, 2012
Last Updated
October 22, 2020
Record last verified: 2020-10