Feasibility Study of Interval Compressed Regimen Using Four-drugs for Osteosarcoma

January 5, 2018 updated by: Byung-Kiu Park

The aim of the study is to test the feasibility of four-drug, interval-compressed regimen in osteosarcoma.

Primary objective is to explore the toxicity and mortality related to treatment. Secondary objectives are to examine tumor necrosis rates after neoadjuvant chemotherapy, and to evaluate the usefulness of circulating cell-free DNA, survivin, or transforming growth factor-beta1 levels as well as programmed cell death ligand 1 expression in tumor specimen as a predictive or prognostic biomarker in osteosarcoma patients.

Study Overview

Detailed Description

In this study, the investigators will investigate the feasibility of interval compressed regimen using four-drugs in newly-diagnosed osteosarcoma patients. Four drugs will be adriamycin, high-dose methotrexate, cisplatin, ifosfamide. All these drugs will be given preoperatively in an interval-compressed schedule, but postoperatively at a regular interval. Neoadjuvant therapy will be composed of two courses, and adjuvant therapy of two or three courses depending on necrosis rates following neoadjuvant therapy.

Study Type

Interventional

Enrollment (Anticipated)

23

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 Contact

  • Name: Byung-Kiu Park, M.D., Ph.D.
  • Phone Number: 82-31-920-1240
  • Email: bkpark@ncc.re.kr

Study Locations

    • Gyeonggi
      • Goyang-si, Gyeonggi, Korea, Republic of, 10408
        • National Cancer Center
        • Contact:
          • Byung-Kiu Park, M.D., Ph.D.
          • Phone Number: 82-31-920-1240
          • Email: bkpark@ncc.re.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

Ages Eligible for Study

No older than 40 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Newly diagnosed osteosarcoma patients under age 40 years.

Exclusion Criteria:

  • Patients who don't meet the organ function criteria as follows;

    1. renal function : CCr or GFR or eGFR ≥ 70 mL/min/1.73 m2
    2. liver function : AST/ALT ≤ 5 x upper limit, total bilirubin ≤ 1.5 x upper limit of normal for age
    3. cardiac function : shortening fraction ≥ 24% or ejection fraction ≥ 50% (Echo)
    4. lung function : No dyspnea on rest, If dyspnea exists, SpO2 95% or more in room air by pulse oximetry,
    5. hematologic : ANC ≥ 750/uL and platelet ≥ 75,000/uL

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
Intervention / Treatment
Experimental: four-drug interval-compressed regimen

Interventions for 'four-drug interval-compressed regimen': Drug: methotrexate, cisplatin, doxorubicin, ifosfamide.

Newly diagnosed oseteosarcoma patients under 40 years are eligible. Neoadjuvant chemotherapy with four drugs in an interval-compressed schedule will be done as a single arm.

Duration of neoadjuvant chemotherapy will be 10 weeks like that of conventional three-drug regimen, although four-drugs are employed in the current protocol.

After tumor resection operation, participants will be divided to poor responder group and good responder group based on 90% necrosis rate of a tumor specimen.

Poor responder group and will be assigned to 'Poor responder group adjuvant chemotherapy' and good responder will be assigned to 'Good responder group adjuvant chemotherapy'.

Poor responder group (necrosis ≤ 90%)

: week 0, 7 and 14, doxorubicin; week 2, 9 and 16, ifosfamde, week 4, 11, 18 and 19, methotrexate; wk 5, 12 and 20

B. Resection of tumor

C. Adjuvant chemotherapy

  1. Poor responder group (necrosis ≤ 90%)

    • week 0, 7 and 14, doxorubicin; week 2, 9 and 16, ifosfamde, week 4, 11, 18 and 19, methotrexate; wk 5, 12 and 20
  2. Good responder group (necrosis > 90%)

    • week 0 and 8, doxorubicin; week 2 and 10, ifosfamide; week 4, 5, 12 and 13, methotrexate; week 6 and 14, cisplatin
Other Names:
  • PR adjuvant four-drug interval-compressed regimen

Good responder group (necrosis > 90%)

: week 0 and 8, doxorubicin; week 2 and 10, ifosfamide; week 4, 5, 12 and 13, methotrexate; week 6 and 14, cisplatin

Other Names:
  • GR adjuvant four-drug interval-compressed regimen

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Toxicity determined according to CTCAE
Time Frame: Until study completion, an average of 3 years
treatment-related toxicity (organ dysfunction, neutropenic fever, infection, mortality, et al.)
Until study completion, an average of 3 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
tumor necrosis rate
Time Frame: Until study completion, an average of 3years
necrosis rate of the excised tumor after neoadjuvant chemotherapy
Until study completion, an average of 3years
Predictive or prognostic biomarker
Time Frame: Until study completion, an average of 3 years
Usefulness of circulating cell-free DNA, survivin, transforming growth factor-beta1 levels and programmed cell death 1 expression in tumor specimen as a biomarker
Until study completion, an average of 3 years

Collaborators and Investigators

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

Sponsor

Investigators

  • Principal Investigator: Byung-Kiu Park, M.D., Ph.D., National Cancer Center

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.

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 (Anticipated)

February 1, 2018

Primary Completion (Anticipated)

December 31, 2020

Study Completion (Anticipated)

December 31, 2020

Study Registration Dates

First Submitted

December 11, 2017

First Submitted That Met QC Criteria

December 28, 2017

First Posted (Actual)

January 5, 2018

Study Record Updates

Last Update Posted (Actual)

January 9, 2018

Last Update Submitted That Met QC Criteria

January 5, 2018

Last Verified

January 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

IPD Plan Description

Clinical data of individual participants can be shared without personal information. Each participating center will submit the clinical data to the principal investigation center, after eliminating personal data.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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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