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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00561691
Other study ID # OSAG101-BSC05
Secondary ID
Status Completed
Phase N/A
First received November 20, 2007
Last updated March 27, 2013
Start date April 2006
Est. completion date January 2012

Study information

Verified date March 2013
Source Oncoscience AG
Contact n/a
Is FDA regulated No
Health authority Germany: Paul-Ehrlich-Institut
Study type Observational

Clinical Trial Summary

Determination of efficiency of nimotuzumab in children with diffuse intrinsic pontine glioma.


Description:

Due to the poor prognosis of diffuse intrinsic pontine gliomas, the limited therapy options, the relevant portion of EGFR expression and the unexpected good response to the therapy with OSAG 101 in the phase II study, a phase III study was planned in newly diagnosed diffuse intrinsic pontine gliomas in children and adolescents. A phase II study in patients of recurrence/resistance high grade glioma in childhood or adolescence showed that, in particular, a part of the intrinsic pontine glioma response to the monotherapy with OSAG 101 resulting in a reduction in the size of the tumour or stabilisation in the growth of the tumour. Together with clinical improvement, stabilisation lasted markedly over 6 months in two thirds of the patients. The current phase III study was scheduled to provide evidence of the effectiveness in the case of newly diagnosed intrinsic pontine glioma. In this study, OSAG 101 will be given concomitantly to the only standard therapy for this kind of tumour, i.e. the fractionated radiotherapy, to show effectiveness in the primary endpoint of median progression-free survival, the secondary endpoint of median overall survival and the side effect profile.

Evidence from the median progression-free survival and the side effect profile of this combination met the expected results and one may consider that combination therapy of this therapeutic approach with other immunotherapeutic or antiangiogenic approaches and/or mild chemotherapy could lead to a better prognosis and quality of life for these patients.


Recruitment information / eligibility

Status Completed
Enrollment 41
Est. completion date January 2012
Est. primary completion date
Accepts healthy volunteers No
Gender Both
Age group 3 Years to 20 Years
Eligibility Inclusion Criteria:

Histology and staging of disease:

- Newly diagnosed intrinsic pontine glioma documented by MRI and measurable in at least one dimension

- Histology is not required for this study, tumour biopsy is not recommended General conditions

- Age = 3 years to = 20 years, both gender

- Life expectancy = 4 weeks

- Performance status ECOG = 3 or Karnofsky/Lansky status = 40%

- Adequate haematological, renal, and hepatic function Absolute leukocyte count = 2.0 x 109/l Haemoglobin = 10 g/dl Platelets = 50 x 109/l Bilirubin total = 2.5 x ULN ALT/AST = 5.0 x ULN Creatinine i. S. = 1.5 x ULN

Prior/initial examinations (within 14 days prior to the start of therapy):

- Cranial MRI (estimation of index lesion)

- Clinical internal and neurological examination; body weight, height, surface, Performance status by ECOG, Karnofsky or Lansky

- Blood cell count, blood gas analysis; serum analysis for electrolytes (Na, K, Ca, Mg), chloride, phosphate, creatinine, BUN, AST, ALT, bilirubin, GGT, LDH, lipase, total protein, CRP, blood sugar; coagulation test (Quick, PTT, TT); urinalysis

- EKG, echocardiography in case of positive cardiac history

- Pregnancy test in females of childbearing age Other criteria

- Planned day of first antibody application within 14 days after MRI

- Written and signed informed consent from patient and/or parents or legal guardian(s)(s) after being informed

- Negative pregnancy test in females of childbearing age

- Treatment in a study centre

- Availability of the patient during the study treatment and the ability to comply with the study plan

Exclusion Criteria:

- Pontine glioma as secondary malignancy

- Low grade brain stem glioma (i.e. focal, cervicomedullar, tectal brain stem glioma)

- Other severe underlying disease or pre-existing serious conditions which bear the risk of an inadequate study treatment (e.g. severe mental retardation, severe statomotoric retardation, severe cerebral palsy, congenital syndromes)

- Prior antineoplastic therapy, inclusively chemotherapy, immunotherapy, radiotherapy

- Prior administration of a recombinant human or mural antibody or known hypersensitivity to antibodies

- Simultaneous antineoplastic therapy other than the study treatment

- Participation in another therapeutic study or experimental treatment involving the underlying cancer disease

- Pregnancy, lactating mother and inadequate contraception in females and males of childbearing age

Study Design

Observational Model: Case-Only, Time Perspective: Prospective


Related Conditions & MeSH terms

  • Diffuse Instrinsic Ponitine Glioma
  • Glioma

Intervention

Drug:
nimotuzumab
monoclonal antibody

Locations

Country Name City State
Germany University Bonn, Children`s Medical Hospital Bonn

Sponsors (13)

Lead Sponsor Collaborator
Oncoscience AG Burdenko Neurosurgical Institute, Children`s Medical Hospital, University of Bonn, Germany, Children`s Medical Hospital, University of Homburg/Saar, Homburg/Saar, Germany, Children`s Medical Hospital, University of Leipzig, Leipzig, Germany, Children`s Medical Hospital, University of Muenster, Muenster, Germany, CRM Biometrics GmbH, Dept. of Statistics, University of Dortmund, Germany, Dr. von Haunersches Children's Medical Hospital, University of Munich, Germany, Hannover Medical School, Heinrich-Heine University, Duesseldorf, Istituto Nazinonale Tumori, Div. of Paediatric Oncology,Milano, Italy, University of Wuerzburg

Country where clinical trial is conducted

Germany, 

Outcome

Type Measure Description Time frame Safety issue
Primary To determine the progression-free survival (PFS) of the combination of monoclonal anti-EGFR antibody OSAG 101 and standard local radiotherapy week 12, 24, 36
Secondary To determine the objective response rate (R=CR+PR+SD/Nr) according to RECIST To determine the duration of response and the overall survival To assess adverse events and the toxicity profile according to CTCAE version 3.0 week 12, 24, 36

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