Osteosarcoma1999-A Study Of Intensive Chemotherapy for Osteosarcoma

June 8, 2011 updated by: St. Jude Children's Research Hospital

Osteosarcoma 1999-A Study Of Intensive Chemotherapy Utilizing Ifosfamide, Carboplatin, and Doxorubicin for Adjuvant Chemotherapy for Treatment of Osteosarcoma

This trial (OS99) evaluates the use of ifosfamide, carboplatin, and doxorubicin in an up-front window before surgery for localized and resectable osteosarcoma. High-dose methotrexate, which may interfere with the dose-intensive delivery of other agents, is eliminated from the treatment of localized disease. The primary objective is to compare the response rate of pre-surgical chemotherapy comprised of ifosfamide, doxorubicin, and carboplatin to that obtained with ifosfamide and carboplatin in the St. Jude OS-91 trial for patients with non-metastatic resectable osteosarcoma. We hypothesize that the histologic response rate will be improved by the addition of one course of pre-operative chemotherapy on this trial compared to the previous OS-91 trial.

Study Overview

Detailed Description

This study has multiple research objectives:

  • To compare the response rate of pre-surgical chemotherapy comprised of ifosfamide, doxorubicin, and carboplatin to that obtained with ifosfamide and carboplatin in the St. Jude OS-91 trial for patients with non-metastatic resectable osteosarcoma
  • To continue the evaluation of dynamic contrast-enhanced magnetic resonance imaging (DEMRI) in predicting tumor response and accurately assessing the degree of response (continued from OS-91).
  • To determine the feasibility of delivering outpatient-based chemotherapy for osteosarcoma using ifosfamide-doxorubicin-carboplatin.
  • To determine whether resection of the primary site may be satisfactorily performed with a 3 cm margin of normal bone (rather than 5 cm).
  • To study biologic and biochemical characteristics of the tumor cells that may be of prognostic significance
  • To study the patients' and parents' perspectives of the patients' quality of life during and after treatment.

Description of Treatment Plan:

This study employs the following treatment strategy: neoadjuvant chemotherapy followed by definitive surgery for local control and adjuvant chemotherapy after tumor resection.

Pre-operative chemotherapy phase (weeks 0-12): Three courses of ifosfamide/carboplatin given every 3 weeks followed by one 3-week course of doxorubicin.Disease evaluation is performed after 3 courses and after 4 courses of chemotherapy.

Weeks 0, 3, and 6 - Ifosfamide-Carboplatin Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA. Carboplatin: dose based on GFR and targeted to an AUC of 8 mg/mL/min, given IV over 1 hour (Day 1 only)

Week 9- Evaluation, followed by Doxorubicin Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 3

Week 12 Evaluation followed by definitive Surgery Local control by amputation or limb-salvage procedure

Post-operative chemotherapy (Weeks 14-35) Ifosfamide, carboplatin, and doxorubicin in two-agent pairs for approximately 35 weeks.

Week 14 - Ifosfamide-Doxorubicin Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA, Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Week 17 - Ifosfamide-Carboplatin Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA, Carboplatin: targeted to an AUC of 8 mg/mL/min given IV over 1 hour (Day 1 only)

Week 20 - Carboplatin-Doxorubicin Carboplatin: targeted to an AUC of 8 mg/mL/min given IV over 1 hour (Day 1 only), Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Week 23 - Evaluation, followed by Ifosfamide:

Doxorubicin. Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA, Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Week 26 - Ifosfamide-Carboplatin Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA, Carboplatin: targeted to an AUC of 8 mg/mL/min given IV over 1 hour (Day 1 only)

Week 29 - Carboplatin-Doxorubicin Carboplatin: targeted to an AUC of 8 mg/mL/min given IV over 1 hour (Day 1 only), Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Week 32 - Evaluation, followed by Ifosfamide-Doxorubicin. Ifosfamide: 2.65 gm/m2 IV daily over 15-30 minutes x 3 (Days 1, 2, 3) with MESNA, Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Week 35 - Carboplatin-Doxorubicin Carboplatin: targeted to an AUC of 8 mg/mL/min given IV over 1 hour (Day 1 only), Doxorubicin: 25 mg/m2 IV over 1 hour, daily x 2 (Days 1 and 2)

Study Type

Interventional

Enrollment (Actual)

80

Phase

  • 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

      • Santiago, Chile
        • Hospital Luis Calvo Mackenna
    • Arkansas
      • Little Rock, Arkansas, United States, 72202
        • Arkansas Children's Hospital
    • Missouri
      • St.Louis, Missouri, United States, 63110
        • Washington University Medical Center
    • Tennessee
      • Memphis, Tennessee, United States, 38105
        • St.Jude Children's Research Hospital

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

Ages Eligible for Study

No older than 25 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All subjects with histologically proven high-grade osteosarcoma,chondrosarcoma, MFH, fibrosarcoma or chondrosarcoma of bone, whose tumors are potentially resectable (either by limb sparing, en bloc resection, or amputation) and have no evidence of metastasis.
  • Adequate liver, renal and cardiac function.
  • Age: Younger than 25 years old

Exclusion Criteria:

  • Prior chemotherapy

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: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: 1
See Detailed Description for treatment plan.
See Detailed Description for treatment plan.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Histologic response rate
Time Frame: After all patients have undergone definitive surgery and become evaluable for histologic response evaluation.
After all patients have undergone definitive surgery and become evaluable for histologic response evaluation.

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Fariba Navid, MD, St. Jude Children's Research Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

May 1, 1999

Primary Completion (Actual)

May 1, 2006

Study Completion (Actual)

May 1, 2006

Study Registration Dates

First Submitted

September 1, 2005

First Submitted That Met QC Criteria

September 2, 2005

First Posted (Estimate)

September 5, 2005

Study Record Updates

Last Update Posted (Estimate)

June 10, 2011

Last Update Submitted That Met QC Criteria

June 8, 2011

Last Verified

June 1, 2011

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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