NCT00202930

Brief Summary

The purpose of this study is to evaluate the feasibility of giving four weekly doses of Rituximab (anti-CD20 antibody) in the treatment of children with refractory neuroblastoma associated opsoclonus-myoclonus. Patients must have continued symptoms of opsoclonus, myoclonus and or ataxia despite surgical resection and a minimum of one month of steroid therapy. Evaluations include clinical symptoms of opsoclonus-myoclonus and ataxia as well as detailed evaluation of learning and development.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jul 2005

Typical duration for phase_2

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2005

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2008

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 5, 2009

Completed
12 years until next milestone

Results Posted

Study results publicly available

January 22, 2021

Completed
Last Updated

January 22, 2021

Status Verified

January 1, 2021

Enrollment Period

3.4 years

First QC Date

September 12, 2005

Results QC Date

January 4, 2021

Last Update Submit

January 4, 2021

Conditions

Keywords

neuroblastomaOpsoclonus-myoclonusrituximab

Outcome Measures

Primary Outcomes (2)

  • Feasibility of Using 4 Weekly Rituximab Infusions

    To evaluate the feasibility of using 4 weekly Rituximab infusions in the treatment of children with neuroblastoma associated opsoclonus-myoclonus syndrome (OMS). The first infusion involved a slow up titration from an initial rate of 0.5 mg/kg/hour to a maximum of 400 mg/hour. If well tolerated, the subsequent infusions were administered at a starting rate of 1 mg/kg/hour to a maximum of 100 mg/hour for the first hour. In the absence of adverse reaction doses were escalated by 1 mg/kg/hour (maximum 100 mg increase per hour) every 30 minutes to a maximum rate of 400 mg/hour. If hypersensitivity or infusion related events occurred, the infusion was temporarily interrupted and resumed at 50% of the previous rate if reaction resolves. The number of participants for whom the study dosing was feasible is reported.

    4 weeks

  • Toxicity of Rituximab

    The trial was to be terminated early for any grade 3 or 4 toxicity that did not resolve in 2 of the first 5 patients treated, or for any infusion related death. The number of participants who experienced these events \[grade 3 or 4 toxicity that did not resolve in 2 of the first 5 patients treated, or for any infusion related death\] is reported.

    Individuals were followed for adverse events until day 270

Secondary Outcomes (3)

  • OMS Evaluation Scale of Motor-Performance

    Baseline, following the four infusions, at months 3, 6, 12, 18 and 24 following the first infusion.

  • Human-anti-chimeric Antibody (HACA) Development

    Baseline; 3, 6, 9 months post treatment

  • Peripheral B Cell Depletion

    2 years

Study Arms (1)

Rituximab

OTHER

Single Arm

Drug: anti-CD20 (Rituximab)

Interventions

4 weekly doses of IV rituxan at 375 mg/m2 on days 1, 8, 15 and 22

Also known as: Rituxan
Rituximab

Eligibility Criteria

Age2 Months - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Pathologic confirmation of diagnosis of neuroblastoma Surgical resection of primary tumor Symptoms of OMS despite a minimum of one month of steroid therapy Must meet all laboratory criteria to demonstrate adequate organ function -

You may not qualify if:

  • Patients currently receiving systemic chemotherapy for treatment of neuroblastoma Patients with documented active infection Patients who are HIV, Hep B or Hep C positive Organ toxicity from any prior therapy or surgical intervention must be resolved prior to study entry

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

NeuroblastomaOpsoclonus-Myoclonus Syndrome

Interventions

Rituximab

Condition Hierarchy (Ancestors)

Neuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumors, PrimitiveNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueParaneoplastic Syndromes, Nervous SystemNervous System NeoplasmsNeoplasms by SiteParaneoplastic SyndromesOcular Motility DisordersCentral Nervous System DiseasesNervous System DiseasesCranial Nerve DiseasesNeurodegenerative DiseasesMyoclonusDyskinesiasNeurologic ManifestationsEye Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, Murine-DerivedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Jean M. Tersak, M.D.
Organization
UPMC Children's Hospital of Pittsburgh

Study Officials

  • Jean M Tersak, M.D.

    Children's Hospital of Pittsburgh Department of Hematology Oncology and BMT

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 20, 2005

Study Start

July 1, 2005

Primary Completion

December 1, 2008

Study Completion

February 5, 2009

Last Updated

January 22, 2021

Results First Posted

January 22, 2021

Record last verified: 2021-01