A Study of INCB059872 in Relapsed or Refractory Ewing Sarcoma

NCT ID: NCT03514407

Last Updated: 2025-10-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE1

Total Enrollment

25 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-06-27

Study Completion Date

2020-06-25

Brief Summary

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The purpose of this study is to evaluate the safety and preliminary antitumor activity of INCB059872 in participants with Ewing sarcoma who are refractory or relapsed from prior standard therapy and not eligible for further standard systemic therapy.

Detailed Description

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Conditions

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Relapsed Ewing Sarcoma

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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INCB059872

INCB059872

Group Type EXPERIMENTAL

INCB059872

Intervention Type DRUG

Part 1: Initial cohort of INCB059872 administered every other day (QOD) at the protocol-defined starting dose, with subsequent cohort dose escalation based on protocol-defined criteria. Part 2: Expansion with the recommended dose from Part 1.

Interventions

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INCB059872

Part 1: Initial cohort of INCB059872 administered every other day (QOD) at the protocol-defined starting dose, with subsequent cohort dose escalation based on protocol-defined criteria. Part 2: Expansion with the recommended dose from Part 1.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Histologically or cytologically confirmed diagnosis of Ewing sarcoma and have progressed on or after standard therapies.
* Must not be a candidate for potentially curative therapy or standard-of-care approved therapy.
* Measurable disease by computed tomography or magnetic resonance imaging based on RECIST 1.1 as determined by site radiology.
* Eastern Cooperative Oncology Group performance status 0 to 2.
* Willingness to avoid pregnancy or fathering children.

Exclusion Criteria

* Receipt of anticancer medications, anticancer therapies, or investigational drugs within protocol-defined intervals before the first administration of study drug.
* Must have recovered (≤ Grade 2 or at pretreatment baseline) from adverse events (AEs) from previously administered therapies except for stable chronic toxicities (≤ Grade 2) not expected to resolve.
* Untreated brain or central nervous system (CNS) metastases or brain/CNS metastases that have progressed.
* Prior radiotherapy within 2 weeks of study treatment. A 1-week washout period is permitted for palliative radiation to non-CNS disease with medical monitor approval.
* Laboratory values outside the protocol-defined range at screening.
* History or evidence of bleeding disorder or active clinically significant bleeding requiring medical intervention.
Minimum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Incyte Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Fred Zheng, MD

Role: STUDY_DIRECTOR

Incyte Corporation

Locations

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UCLA Jonsson Comprehensive Cancer

Los Angeles, California, United States

Site Status

Mayo Clinic Jacksonville - PPDS

Jacksonville, Florida, United States

Site Status

Columbia University Medical Center

New York, New York, United States

Site Status

St. Jude Children's Research Hospital

Memphis, Tennessee, United States

Site Status

MD Anderson Cancer Center

Houston, Texas, United States

Site Status

Istituto Ortopedico Rizzoli

Bologna, , Italy

Site Status

Policlinico Sant'orsola-Malpighi

Bologna, , Italy

Site Status

Ospedale Pediatrico Bambino Gesu IRCCS

Rome, , Italy

Site Status

Hospital Universitario Vall d'Hebron

Barcelona, , Spain

Site Status

Hospital Clínico San Carlos

Madrid, , Spain

Site Status

The Christie NHS Foundation Trust

Manchester, , United Kingdom

Site Status

Countries

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United States Italy Spain United Kingdom

Other Identifiers

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2018-000062-11

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

INCB 59872-103

Identifier Type: -

Identifier Source: org_study_id

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