Study of Selinexor in Combination with Ruxolitinib in Myelofibrosis

Last updated: February 3, 2025
Sponsor: Karyopharm Therapeutics Inc
Overall Status: Active - Recruiting

Phase

3

Condition

Myelofibrosis

Post-polycythemia Vera Myelofibrosis

Treatment

Ruxolitinib

Placebo

Selinexor

Clinical Study ID

NCT04562389
XPORT-MF-034
2020-003883-19
2023-506139-13-00
  • Ages > 18
  • All Genders

Study Summary

This is a global, multicenter, 2-part study to evaluate the efficacy and safety of selinexor plus ruxolitinib in JAK inhibitor (JAKi) treatment-naïve myelofibrosis (MF) participants. The study will be conducted in two phases: Phase 1 (open-label) and Phase 3 (double-blind). Phase 1 (enrollment completed) was an open-label evaluation of the safety and recommended Phase 2 dose (RP2D) of selinexor in combination with ruxolitinib and included a dose escalation using a standard 3+3 design (Phase 1a) and a dose expansion part (Phase 1b). Phase 3 (ongoing), double-blind, placebo-controlled part of the study comparing the efficacy and safety of combination therapy of selinexor + ruxolitinib with combination of placebo + ruxolitinib.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Aged ≥ 18 years

  • A diagnosis of primary MF or post-essential thrombocythemia (ET) orpostpolycythemia- vera (PV) MF.

  • Active symptoms of MF as determined by presence of at least 2 symptoms using theMyelofibrosis Symptom Assessment Form (MFSAF) V4.0.

  • Participants with international prognostic scoring system (DIPSS) risk category ofintermediate-1, or intermediate-2, or high-risk.

  • Measurable splenomegaly during the screening period as demonstrated by spleen volumeof greater than or equal to (>=) 450 cubic centimeter (cm^3) .

  • Eastern Cooperative Oncology Group (ECOG) Performance Status less than or equal to (<=) 2.

Exclusion

Exclusion Criteria:

  • More than 10% blasts in peripheral blood or bone marrow (accelerated or blastphase).

  • Previous treatment with JAK inhibitors for MF.

  • Previous treatment with selinexor or other XPO1 inhibitors.

Study Design

Total Participants: 350
Treatment Group(s): 3
Primary Treatment: Ruxolitinib
Phase: 3
Study Start date:
March 11, 2021
Estimated Completion Date:
March 31, 2028

Connect with a study center

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    Leuven, Flemish Brabant 3000
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  • Universitair Ziekenhuis Gent

    Gent, Oost-Vlaanderen 9000
    Belgium

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  • Algemeen Ziekenhuis Sint-Jan Brugge-Oostende - Campus Sint-Jan

    Brugge, West-Vlaanderen 8000
    Belgium

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  • ZNA Stuivenberg

    Antwerpen, 2060
    Belgium

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  • ZNA Stuivenberg - Satelite

    Antwerpen, 2030
    Belgium

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  • University Multiprofile Hospital for Active Treatment Sveti George - Base 1

    Plovdiv, 4002
    Bulgaria

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  • Specialized Hospital for Active Treatment of Hematological Diseases - EAD Sofia

    Sofia, 1797
    Bulgaria

    Active - Recruiting

  • University Multiprofile Hospital for Active Treatment Aleksandrovska

    Sofia, 1431
    Bulgaria

    Active - Recruiting

  • University Multiprofile Hospital for Active Treatment St. Ivan Rilski

    Sofia, 1431
    Bulgaria

    Active - Recruiting

  • University Multiprofile Hospital for Active Treatment - Prof. Dr. Stoyan Kirkovich

    Stara Zagora, 6003
    Bulgaria

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    Edmonton, Alberta T6G 2G3
    Canada

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  • Research Institute of the McGill University Health Centre

    Montreal, Quebec H4A 3J1
    Canada

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  • Vseobecna Fakultni Nemocnice v Praze

    Praha 2, Prague 128 08
    Czech Republic

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  • Fakultní Nemocnice Hradec Králové

    Hradec Králové, 500 05
    Czechia

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  • Fakultní Nemocnice Olomouc

    Olomouc, 779 00
    Czechia

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    Aarhus N, Midtjylland 8200
    Denmark

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  • Tang Severinsen, Marianne

    Aalborg, Nordjylland 9000
    Denmark

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  • Institut Bergonié

    Bordeaux, Aquitaine 33000
    France

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    Clermont-Ferrand, Aubergne 63003
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    Nimes, Gard 30029
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  • Hôpital Emile Muller

    Mulhouse, Grand Est 68100
    France

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  • Hôpital Huriez

    Lille, Hauts-de-France 59037
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  • Hôpital Universitaire Pitié Salpêtrière

    Paris, Ile-de-France 75013
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  • Hôpital Bretonneau

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  • Centre Hospitalier Universitaire de Saint-Étienne

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  • University General Hospital Attikon

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  • Győr-Moson-Sopron Vármegyei Petz Aladár Egyetemi Oktató Kórház

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    Hungary

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  • Hadassah University Hospital - Mount Scopus

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  • Hadassah University Hospital Ein Kerem

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    Nahariya, Northern District 2210001
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  • Aou Policlinico S. Orsola - UO Ematologia

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    Site Not Available

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  • Azienda Ospedaliero - Universitaria Careggi

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  • Fondazione IRCCS Policlinico San Matteo

    Pavia, 27100
    Italy

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  • University of Perugia Department of Medicine Hematology Section

    Perugia, 06132
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    Site Not Available

  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS

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  • Azienda Ospedaliera Ordine Mauriziano di Torino

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  • Asst Settelaghi, Ospedale Di Circolo E Fondazione Macchi

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    Site Not Available

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    Busan Gwang'yeogsi [Pusan-Kwangyokshi], 49241
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  • Kyungpook National University Hospital

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    Korea, Republic of

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  • Chonnam National University Hwasun Hospital

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  • Seoul National University Bundang Hospital

    Seongnam-si Gyeonggido [Kyonggi-do], 13605
    Korea, Republic of

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  • Seoul National University Hospital

    Seoul, 03080
    Korea, Republic of

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  • Severance Hospital

    Seoul, 03722
    Korea, Republic of

    Active - Recruiting

  • The Catholic University of Korea - Seoul St. Mary's Hospital

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    Korea, Republic of

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    Seoul Teugbyeolsi [Seoul-T'ukpyolshi], 6351
    Korea, Republic of

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    Groningen, 9713 GZ
    Netherlands

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    Poland

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  • Medicover Integrated Clinical Services (MICS) - Centrum Medyczne Toruń

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    Poland

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  • Uniwersytecki Szpital Kliniczny Nr 4 w Lublinie

    Lublin, Lubelskie 20-093
    Poland

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  • Szpital Specjalistyczny w Brzozowie - Podkarpacki Ośrodek Onkologiczny im. Ks. B. Markiewicza

    Brzozów, Podkarpackie 36-200
    Poland

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  • Uniwersyteckie Centrum Kliniczne w Gdańsku

    Gdańsk, Pomorskie 80-952
    Poland

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  • Pratia Onkologia Katowice

    Katowice, Slaskie 40-519
    Poland

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  • Specjalistyczny Szpital im. dra Alfreda Sokołowskiego w Wałbrzychu

    Wałbrzych, Slaskie 58-309
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  • AIDPORT

    Skórzewo, Wielkopolskie 60-185
    Poland

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  • Institutul Oncologic Prof. Dr. Ion Chiricuta

    Cluj-Napoca, Cluj 400015
    Romania

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  • Spitalul Filantropia - Craiova

    Craiova, Dolj 200136
    Romania

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  • Institutul Regional De Oncologie Iasi

    Moldova, Iasi 700483
    Romania

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  • Spitalul Clinic Judetean De Urgenta Târgu Mureș

    Târgu Mureş, Mureș 540136
    Romania

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  • Coltea - Spital Clinic

    Bucuresti, 020125
    Romania

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  • Spitalul Clinic Colentina

    Bucuresti, 20125
    Romania

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  • Hospital Universitario Central de Asturias

    Oviedo, Asturias 33011
    Spain

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  • Institut Català d'Oncologia Badalona

    Badalona, 08916
    Spain

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  • Hospital Clinic de Barcelona

    Barcelona, 08036
    Spain

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  • Hospital Universitari Vall d'Hebrón

    Barcelona, 08035
    Spain

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  • Institut Català d&#39;Oncologia Girona (ICO Girona)

    Girona, 17007
    Spain

    Active - Recruiting

  • Hospital Universitario de Gran Canaria Doctor Negrin

    Las Palmas de Gran Canaria, 35010
    Spain

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  • Hospital Universitario Lucus Augusti

    Lugo, 27003
    Spain

    Active - Recruiting

  • Hospital General Universitario Gregorio Marañón

    Madrid, 28007
    Spain

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  • Hospital Universitario 12 de Octubre

    Madrid, 28041
    Spain

    Active - Recruiting

  • Hospital Universitario Ramón y Cajal

    Madrid, 28034
    Spain

    Active - Recruiting

  • Hospital Clínico Universitario Virgen de la Arrixaca

    Murcia, 30120
    Spain

    Active - Recruiting

  • Hospital Universitario Virgen de la Victoria

    Málaga, 29010
    Spain

    Active - Recruiting

  • Complejo Asistencial Universitario de Salamanca - Hospital Clínico

    Salamanca, 37007
    Spain

    Active - Recruiting

  • Hospital Clínico Universitario de Valencia

    Valencia, 46010
    Spain

    Active - Recruiting

  • China Medical University Hospital

    Taichung City, Taichung 40447
    Taiwan

    Active - Recruiting

  • Chang Gung Memorial Hospital - Kaohsiung Branch

    Kaohsiung, 83301
    Taiwan

    Active - Recruiting

  • Kaohsiung Medical University Chung-Ho Memorial Hospital

    Kaohsiung, 80756
    Taiwan

    Active - Recruiting

  • National Taiwan University Hospital

    Taipei City, 10048
    Taiwan

    Active - Recruiting

  • Chang Gung Memorial Hospital - Linkou Branch

    Taoyuan, 33305
    Taiwan

    Active - Recruiting

  • Guy's and St Thomas' NHS Foundation Trust

    London, England SE1 9RT
    United Kingdom

    Active - Recruiting

  • Oxford University Hospitals NHS Foundation Trust

    Oxford, England OX3 7LE
    United Kingdom

    Active - Recruiting

  • United Lincolnshire Hospitals NHS Trust

    Boston, PE21 9QS
    United Kingdom

    Active - Recruiting

  • United Lincolnshire Hospitals NHS Trust-Satellite Site

    Boston, PE21 9QS
    United Kingdom

    Active - Recruiting

  • The Clatterbridge Cancer Centre NHS Foundation Trust

    Liverpool, LZ 8XP
    United Kingdom

    Active - Recruiting

  • Imperial College Healthcare NHS Trust

    London, W12 0HS
    United Kingdom

    Active - Recruiting

  • The Newcastle Upon Tyne Hospitals NHS Foundation Trust

    Newcastle Upon Tyne, NE7 7DN
    United Kingdom

    Active - Recruiting

  • UAB Division of Hematology/Oncology

    Birmingham, Alabama 35294
    United States

    Active - Recruiting

  • UCLA - Satellite Site

    Beverly Hills, California 90210
    United States

    Active - Recruiting

  • City of Hope

    Duarte, California 91010
    United States

    Active - Recruiting

  • UCLA - Satellite Site

    Encino, California 93003
    United States

    Active - Recruiting

  • City of Hope - Irvine Lennar - Satellite

    Irvine, California 92618
    United States

    Active - Recruiting

  • UCLA

    Los Angeles, California 90095
    United States

    Site Not Available

  • UCLA

    Los Angles, California 90095
    United States

    Active - Recruiting

  • The Oncology Institute of Hope & Innovation

    Pasadena, California 91105
    United States

    Site Not Available

  • USOR - Rocky Mountain Cancer Centers - Aurora

    Aurora, Colorado 80045
    United States

    Active - Recruiting

  • Smilow Cancer Hospital - New Haven

    New Haven, Connecticut 06511
    United States

    Active - Recruiting

  • Norton Cancer Institute - Saint Matthews

    Louisville, Kentucky 40207
    United States

    Active - Recruiting

  • Maryland Oncology Hematology-Satellite

    Annapolis, Maryland 21401
    United States

    Active - Recruiting

  • The Sidney Kimmel Comprehensive Cancer Center

    Baltimore, Maryland 21205
    United States

    Active - Recruiting

  • Maryland Oncology Hematology-Satellite

    Brandywine, Maryland 21004
    United States

    Active - Recruiting

  • Maryland Oncology Hematology

    Columbia, Maryland 21044
    United States

    Active - Recruiting

  • Maryland Oncology Hematology-Satellite

    Rockville, Maryland 20850
    United States

    Active - Recruiting

  • Maryland Oncology Hematology-Satellite

    Silver Spring, Maryland 20904
    United States

    Active - Recruiting

  • The Cancer & Hematology Centers -Satellite Site

    Grand Rapids, Michigan 49546
    United States

    Active - Recruiting

  • The Cancer & Hematology Centers of Muskegon

    Norton Shores, Michigan 49444
    United States

    Active - Recruiting

  • John Theurer Cancer Center at Hackensack University Medical Center

    Hackensack, New Jersey 07601
    United States

    Active - Recruiting

  • Memorial Sloan Kettering Cancer Center

    New York, New York 10065
    United States

    Active - Recruiting

  • Mount Sinai Health System

    New York, New York 10029
    United States

    Active - Recruiting

  • Duke Cancer Institue

    Durham, North Carolina 27705
    United States

    Active - Recruiting

  • USOR - Oncology Hematology Care - Kenwood

    Cincinnati, Ohio 45242
    United States

    Active - Recruiting

  • OhioHealth

    Columbus, Ohio 43214
    United States

    Active - Recruiting

  • Vanderbilt Ingram Cancer Center

    Nashville, Tennessee 37232
    United States

    Active - Recruiting

  • Texas Oncology

    Dallas, Texas 75246
    United States

    Active - Recruiting

  • University of Texas MD Anderson Cancer Center

    Houston, Texas 77030
    United States

    Active - Recruiting

  • Huntsman Cancer Institute

    Salt Lake City, Utah 84112
    United States

    Active - Recruiting

  • USOR - Virginia Cancer Specialists - Gainesville Office

    Gainesville, Virginia 20155
    United States

    Active - Recruiting

  • VCU Massey Cancer Center

    Richmond, Virginia 23298
    United States

    Active - Recruiting

  • USOR - Virginia Oncology Associates - Virginia Beach

    Virginia Beach, Virginia 23456
    United States

    Active - Recruiting

  • Fred Hutchinson Cancer Center - SCAA South Lake Union

    Seattle, Washington 98109
    United States

    Active - Recruiting

  • West Virginia University Cancer Institute, Wheeling Hospital

    Wheeling, West Virginia 26003
    United States

    Active - Recruiting

  • University of Wisconsin - Madison

    Madison, Wisconsin 53792
    United States

    Active - Recruiting

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