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Search / Trial NCT05275426

A Study of LY2880070 and Gemcitabine in People With Ewing Sarcoma,Ewing-Like Sarcoma, and Desmoplastic Small Round Cell Tumor

Launched by MEMORIAL SLOAN KETTERING CANCER CENTER · Mar 2, 2022

Trial Information

Current as of May 27, 2025

Recruiting

Keywords

Ewing Sarcoma Ewing Like Sarcoma Ly2880070 Gemcitabine 21 428 Memorial Sloan Kettering Cancer Center

ClinConnect Summary

This clinical trial is studying a new treatment combination for patients with Ewing sarcoma, Ewing-like sarcoma, or desmoplastic small round cell tumor. The treatment being tested combines a medication called LY2880070 with the chemotherapy drug gemcitabine. Researchers want to see if this combination is effective for patients whose cancer has not responded to standard treatments.

To join the study, patients need to be at least 40 kilograms (about 88 pounds) and have a specific type of sarcoma that has been confirmed by medical tests. Participants can be of any age and must be able to swallow capsules. They should also have measurable cancer that has not improved with previous treatments. If you or a loved one are considering this trial, you can expect to receive careful monitoring and support from the research team. It's important to note that participants cannot have certain health issues, such as uncontrolled infections or serious heart problems.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • Consent/Assent: all patients and/or their parents or legally authorized representatives must sign written informed consent; assent, when appropriate, will be obtained according to institutional guidelines
  • Weight/Age: patients must be ≥40 kg at the time of study enrollment, but may be of any age
  • * Diagnosis: Patients must have histologically documented locally advanced or metastatic disease confirmed at MSK as follows:
  • Main cohort: Ewing sarcoma as molecularly defined by an EWSR1 fusion with an ETS-transcription factor family member including FLI1, ERG, ETV1, ETV4, and FEV
  • Pilot cohort: Ewing-like sarcomas including CIC-rearranged sarcoma, BCOR-rearranged sarcoma, and sarcomas with a rearrangement between EWSR1 and a non-ETS family gene or desmoplastic small round cell tumor as molecularly defined by an EWSR1-WT1 fusion
  • Note: Any patient being enrolled into the pilot cohort that does not have a CIC, BCOR- rearranged sarcoma, or desmoplastic small round cell tumor will be reviewed with study pathologist, Dr. Cristina Antonescu, to ensure the categorization as Ewing-like sarcoma is appropriate
  • Patients must be able to swallow capsules
  • Therapeutic options: patient's current disease state must be one which has failed standard cytotoxic chemotherapy including cyclophosphamide/doxorubicin/vincristine and ifosfamide/etoposide
  • Disease Status: patients must have measurable disease based on RECIST 1.1
  • Performance level: Karnofsky ≥70% for patients \>16 years of age and Lansky ≥70 for patients ≤16 years of age
  • Prior Therapy: patients may have had any number of regimens and must meet the following minimum duration from prior anti-cancer directed therapy prior to enrollment
  • Note: Patients who have previously received gemcitabine will be allowed unless they had hypersensitivity or unacceptable toxicity attributed to gemcitabine
  • ≥ 21 days must have elapsed after the last dose of cytotoxic or myelosuppressive chemotherapy and patients must have recovered from the acute toxic effects of these agents (other than alopecia)
  • ≥ 14 days must have elapsed after radiation therapy, and toxicity related to prior radiation therapy must be recovered to grade ≤ 1
  • ≥ 21 days must have elapsed after the last dose of antibody therapy, and toxicity related to prior antibody therapy must be recovered to grade ≤ 1
  • Organ Function Requirements:
  • * Adequate bone marrow function defined as:
  • Absolute neutrophil count (ANC) ≥ 1500/mm3
  • Platelet count ≥ 100,000/mm3
  • Hemoglobin ≥ 8 g/dl
  • * Adequate renal function defined as estimated glomerular filtration (eGFR) rate ≥ 60 mL/min/1.73m2:
  • as estimated by CKD-EPI equation for patients ≥ 18 years of age OR
  • As estimated by cystatin C for patients \< 18 years of age
  • * Adequate liver function defined as:
  • Bilirubin (sum of conjugated + unconjugated) ≤ 1.5 x upper limit of normal for age
  • AST or ALT ≤ 2.5 x upper limit of normal for patients without liver metastases
  • AST or ALT ≤ 5 x upper limit of normal for patients with liver metastases
  • Serum albumin ≥ 2.5 g/dl
  • * Adequate cardiac function defined as:
  • Left ventricular ejection fraction (LVEF) \>45% as measured on echocardiogram, cardiac MRI, or MUGA
  • QTc \< 470 ms on screening 12 lead electrocardiogram
  • Pregnancy/Contraception
  • Post-menarchal females must have a negative urine or serum pregnancy test at screening and ≤ 24 hours prior to study treatment
  • Males or females of reproductive potential must be willing to use a barrier method of contraception throughout the course of the study and for 6 months after completing study treatment
  • Exclusion Criteria:
  • Patients for whom the investigator deems that gemcitabine is not appropriate
  • Patients who have an uncontrolled infection
  • Central Nervous System (CNS) Metastases
  • Patients who have symptomatic central nervous system (CNS) metastases. Note: patients with treated and asymptomatic CNS metastases are eligible.
  • Patients with CNS metastases requiring corticosteroids for management
  • If the treatment of CNS disease requires anticonvulsants, the dose must have been stable for ≥ 4 weeks.
  • Patients who are pregnant or breast feeding
  • Patients who have a history of Torsades de Pointes, carry a diagnosis of congestive heart failure, or have a family history of prolonged QT syndrome
  • Patients who, in the opinion of the investigator, may not be able to comply with the safety monitoring requirements of the study
  • Patients with known hypersensitivity to gemcitabine

About Memorial Sloan Kettering Cancer Center

Memorial Sloan Kettering Cancer Center (MSKCC) is a world-renowned institution dedicated to cancer treatment, research, and education. As a leading clinical trial sponsor, MSKCC focuses on advancing innovative cancer therapies through rigorous scientific investigation and collaboration. The center's multidisciplinary team of experts employs cutting-edge methodologies to design and conduct trials that aim to improve patient outcomes and enhance understanding of cancer biology. With a commitment to translating research findings into clinical practice, MSKCC plays a pivotal role in shaping the future of oncology care and ensuring that patients have access to the latest therapeutic advancements.

Locations

New York, New York, United States

Patients applied

0 patients applied

Trial Officials

Emily Slotkin, MD

Principal Investigator

Memorial Sloan Kettering Cancer Center

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

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