Irinotecan Combination Chemotherapy for Refractory or Relapsed Brain Tumor in Children and Adolescents

July 11, 2014 updated by: Seoul National University Hospital

Irinotecan, Vincristine, Etoposide, Carboplatin, and Cyclophosphamide for Refractory or Relapsed Brain Tumor in Children and Adolescents

The outcome of pediatric refractory or relapsed brain tumor is very dismal. Standard chemotherapy showed poor response to these patients. Although tandem high dose chemotherapy with hematopoietic progenitor stem cell rescues has been chosen as a potentially curative therapy for long term survival and better outcome is expected if tumor burden before transplantation reduced by chemotherapy, effective salvage chemotherapy for tumor reduction is not established yet. Irinotecan is a recently developed topoisomerase I inhibitor, and there are preclinical and phase I, II data which proved practical effects in brain tumors. In those studies, irinotecan was administered alone or in combination with one other drug.

Vincristine, etoposide, carboplatin, and cyclophosphamide have been used in many protocols for brain tumors but the result was very poor in refractory or relapsed cases. However, irinotecan can be effective with these multiple chemotherapeutic agents. According to the pilot study of irinotecan in combination with vincristine, etoposide, carboplatin and cyclophosphamide in the investigators center, 75% percent of total 12 patients reached more than stable disease, and 2 patients got long term complete remission only with this multi-agent combination chemotherapy. But the combination of irinotecan, vincristine, etoposide, carboplatin, and cyclophosphamide is not clinically studied yet especially for pediatric patients. To improve response rate and progression-free survival, the combination chemotherapy of irinotecan, vincristine, etoposide, carboplatin, and cyclophosphamide is designed for pediatric refractory or relapsed brain tumor.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
40

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Korea, Republic of
    • Chongno-gu
      • Seoul, Chongno-gu, Korea, Republic of, 110-744
        • Recruiting
        • Seoul National University Hospital
        • Contact:
          • Hyoung Jin Kang, M.D., Ph.D
          • Phone Number: 82-2-2072-3304
          • Email: kanghj@snu.ac.kr
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

No older than 19 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosis of brain tumor : embryonal brain tumor (medulloblastoma, CNS PNET, ATRT, etc), intracranial germ cell tumor
  • Relapse or refractory state
  • Prior therapy : Patients must have fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy prior to entering this study. Patients are eligible 8 weeks from the day of stem cell infusion for autologous stem cell transplant, if hematological and all other eligibility criteria are met.
  • Performance status: ECOG 0-2.

  • Patients must be free of significant functional deficits in major organs, but the following eligibility criteria may be modified in individual cases.

    1. Heart: a shortening fraction ≥ 28%
    2. Liver: total bilirubin < 2 × upper limit of normal; ALT < 3 × upper limit of normal.
    3. Kidney: creatinine <2 × normal
  • Patients must lack any active viral infections or active fungal infection.
  • Patients (or one of parents if patients age < 20) should sign informed consent.

Exclusion Criteria:

  • Pregnant or nursing women.
  • Malignant (except brain tumor) or nonmalignant illness that is uncontrolled or whose control may be jeopardized by complications of study therapy.
  • Psychiatric disorder that would preclude compliance.
  • Patients who, in the opinion of the investigator, may not be able to comply with the safety monitoring requirements of the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Irinotecan
Drug: Irinotecan combination chemotherapy

Irrinotecan 300㎎/㎡ d0 IVS mixed with D5W 500mL over 90min with atropine (-30 min)

VCR 2㎎/㎡ d0 IV push

Etoposide 100㎎/㎡ d0-d2 IV over 1hr

Carboplatin 450㎎/㎡ d0 IV over 8hrs

Cyclophosphamide 1,000㎎/㎡ d1 IVS with mesna

Other Names:
  • Camptosar (Pfizer) or Campto (Yakult Honsha)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
To evaluate response rate (more than stable disease) of combination chemotherapy
Time Frame: every 3 months

- Response Criteria : WHO-based "Macdonald criteria", based on MRI

  1. Complete Response : disappearance of all enhancing tumor
  2. Partial Remission : more than 50 percentage decrease in the tumor measurement compared with the baseline scan
  3. Stable Disease : includes changes that do not meet criteria for CR, PR, or progressive disease (PD)
  4. Progressive Disease : more than 25 percentage increase in tumor measurement compared with the lesion size that defines the nadir, or smallest measurement, in the serial studies
every 3 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
To evaluate adverse event
Time Frame: during chemotherapy and every follow up (3 times a week, up to 4 weeks)
- Toxicity evaluation : CTC version 4.0. A copy of the current version of the CTCAE can be downloaded from the CTEP home page (http://ctep.info.nih.gov).
during chemotherapy and every follow up (3 times a week, up to 4 weeks)
To evaluate progression-free survival
Time Frame: until last follow up (at least 1year)
- Kaplan-Meier method will be used for analysis.
until last follow up (at least 1year)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Seoul National University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2012

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2016

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 7, 2012

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 16, 2012

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 17, 2012

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 14, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 11, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SNUCH-1201

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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