Irinotecan and Temozolomide in Combination With Existing High Dose Alkylator Based Chemotherapy for Treatment of Patients With Newly Diagnosed Ewing Sarcoma
A Phase II Trial of Irinotecan and Temozolomide in Combination With Existing High Dose Alkylator Based Chemotherapy for Treatment of Patients With Newly Diagnosed Ewing Sarcoma
1 other identifier
interventional
83
1 country
7
Brief Summary
The purpose of this study is to find out what effects, good and/or bad, the combination of irinotecan and temozolomide has on Ewing sarcoma. Irinotecan and temozolomide are chemotherapy drugs that are used very often to treat pediatric patients at MSKCC. The investigators have used these two drugs for many years to treat patients with Ewing sarcoma whose cancer has relapsed. For patients with newly diagnosed Ewing sarcoma the current standard of care at MSKCC is a five drug chemotherapy regimen in combination with surgery and/or radiation therapy. This standard regimen is called the EFT regimen. . Some patients with Ewing sarcoma do not have their cancer cured by the chemotherapy and surgery/radiation therapy. This study adds the chemotherapy drugs called irinotecan and temozolomide to the standard EFT regimen. The investigators are trying to improve the success of standard therapy by adding these drugs. The use of irinotecan and temozolomide in this study is experimental because they have not been used before in patients with newly diagnosed Ewing sarcoma. However the investigators have found these drugs to be effective in patients with relapsed Ewing sarcoma. It is not known if adding these two drugs will improve the outcomes of patients treated for Ewing sarcoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2013
Longer than P75 for phase_2
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 23, 2013
CompletedFirst Posted
Study publicly available on registry
May 29, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2027
April 17, 2026
April 1, 2026
14 years
May 23, 2013
April 14, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
event free survival of patients with localized disease
We will determine event free survival from the time of study entry for all patients. An event would include death from any cause, progression of tumor, recurrence of tumor, or second malignancy. Progressive disease (PD) will be defined according to RECIST 1.1.
4 years
Secondary Outcomes (2)
event free survival of patients with metastatic disease
4 years
adverse event profile
2 years
Study Arms (2)
Patients with localized disease
EXPERIMENTALPatients with localized disease will receive six cycles of the combination as "maintenance" therapy following standard chemotherapy. * Cycles 4-6 will include: * Ifosfamide 2,800 mg/m2/day on days 1-5 * Etoposide 100 mg/m2/day on days 1-5 * Cycle 7 will include : * Cyclophosphamide will be given on days 1 and 2 at a dose of 2,100 mg/m2/day, or for patients \< 10 years of age at a dose of 70 mg/kg/day * Doxorubicin will be given on days 1 and 2 at a dose of 37.5 mg/m2/day * Vincristine will be given on day 1 at a dose of 2 mg/m2 or 0.067 mg/kg (whichever is lower, to a max dose of 2 mg) * Cycles 8-13 will include: * Irinotecan will be given on 10 days over weeks 1 and 2 of a cycle at a dose of 20 mg/m2/day intravenously * Temozolomide will be given daily on the first 5 days of irinotecan administration at a dose of 100 mg/m2/day orally or intravenously
Patients with metastatic disease
EXPERIMENTALPatients will get 10 cycles of the combination intercalated between the final 4 cycles of standard chemotherapy. * Cycles 4, 5, 7, 8, 10, 11, 13, 14, 16, and 17 will include: * Irinotecan will be given on 10 days over weeks 1 and 2 of a cycle at a dose of 20 mg/m2/day intravenously * Temozolomide will be given daily on the first 5 days of irinotecan administration at a dose of 100 mg/m2/day orally or intravenously * Cycles 6, 9, and 12 will include: * Ifosfamide 2,800 mg/m2/day on days 1-5 * Etoposide 100 mg/m2/day on days 1-5 * Cycle 15 will include: * Cyclophosphamide will be given on days 1 and 2 at a dose of 2,100 mg/m2/day, or for patients \< 10 years of age at a dose of 70 mg/kg/day * Doxorubicin will be given on days 1 and 2 at a dose of 37.5 mg/m2/day * Vincristine will be given on day 1 at a dose of 2 mg/m2 or 0.067 mg/kg (whichever is lower, to a max dose of 2 mg)
Interventions
Mesna 2,100 mg/m2 (or 70 mg/kg if \< 10 yrs of age) administered intravenously in concordance with institutional pediatric administration guidelines.
Dexrazoxane 375 mg/m2 intravenously over approximately 15-30 minutes and as clinically indicated. To be administered immediately prior to doxorubicin.
G-CSF-to be administered after the completion of appropriate chemotherapy cycles as per institutional guidelines.
If local control includes RT, RT should be given concurrently with chemotherapy cycles
Eligibility Criteria
You may qualify if:
- Age greater than or equal to one year and less than or equal to 40 years at the time of diagnosis
- Newly diagnosed, previously untreated patients with histologically or molecularly confirmed Ewing sarcoma
- Adequate hematologic function:
- Absolute neutrophil count ≥ 1,000/K/mcl
- Platelet count ≥ 100,000/Kmcl
- Adequate renal function:
- Normal creatinine for age (See table below) OR
- Creatinine clearance or radioisotope GFR ≥ 70ml/min/1.73 m2 Age(Years) Maximum Serum Creatinine (mg/dL) ≤ 5 0.8 6 to ≤ 10 1 11 to ≤ 15 1.2 ≥ 16 1.5
- Adequate hepatic function:
- Total bilirubin ≤ 1.5 x the ULN
- AST ≤ 2.5 x the ULN \[in the absence of hepatic involvement of tumor. Patients with hepatic involvement are considered eligibile for study\]
- ALT ≤ 2.5 x the ULN \[in the absence of hepatic involvement of tumor. Patients with hepatic involvement are considered eligibile for study\]
- Normal cardiac function:
- Shortening fraction ≥ 28% by echocardiogram OR
- Left ventricular ejection fraction (LVEF) ≥ 50% on technetium- 99m pertechnetate radionuclide cineangiography (MUGA) or echocardiogram
- +2 more criteria
You may not qualify if:
- Prior chemotherapy or radiotherapy (other than limited, emergent radiotherapy for treatment of eg. spinal cord compromise or threatened airway)
- Pregnant or breastfeeding females
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Memorial Sloan Kettering Cancer Center Basking Ridge
Basking Ridge, New Jersey, 07920, United States
Memorial Sloan Kettering Monmouth
Middletown, New Jersey, 07748, United States
Memorial Sloan Kettering Bergen
Montvale, New Jersey, 07645, United States
Memorial Sloan Kettering Commack
Commack, New York, 11725, United States
Memorial Sloan Kettering Westchester
Harrison, New York, 10604, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Memorial Sloan Kettering Nassau
Uniondale, New York, 11553, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Emily Slotkin, MD
Memorial Sloan Kettering Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 23, 2013
First Posted
May 29, 2013
Study Start
May 1, 2013
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
May 1, 2027
Last Updated
April 17, 2026
Record last verified: 2026-04