search
Back to results

Selinexor in Advanced Liposarcoma (SEAL)

Primary Purpose

Dedifferentiated Liposarcoma

Status
Completed
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
Selinexor
Placebo
Sponsored by
Karyopharm Therapeutics Inc
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Dedifferentiated Liposarcoma focused on measuring Advanced unresectable dedifferentiated liposarcoma, selinexor, KCP-330, Karyopharm, Phase 2 / 3, dedifferentiated liposarcoma, Liposarcoma

Eligibility Criteria

12 Years - undefined (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Patients ≥12 years of age
  2. Body surface area (BSA) ≥ 1.2 m2
  3. Histologic evidence of DDLS at any time prior to randomization AND current evidence of DDLS requiring treatment
  4. Must have measurable disease per RECIST v1.1 Response Criteria
  5. Radiologic evidence of disease progression within 6 months prior to randomization. If the patient received other intervening therapy after documented disease progression, further disease progression must be documented after the completion of the intervening therapy
  6. Must have had at least two (2) prior lines of systemic therapy for liposarcoma (not to exceed 5 prior lines)
  7. If patient received any previous systemic therapy, the last dose must have been ≥ 21 days prior to randomization (or ≥ 5 half-lives of that drug - whichever is shorter) with all clinically significant therapy- related toxicities having resolved to less than or equal to Grade 1

Exclusion Criteria:

  1. Patients with pure Well-differentiated Liposarcoma (WDLS), myxoid/round cell or pleomorphic tumor histologic subtypes.
  2. Known active Hepatitis B (HepB), Hepatitis C (HepC) or human immunodeficiency virus (HIV) infection.
  3. Known central nervous system metastases

Sites / Locations

  • Cedars-Sinai Medical Center
  • University of California, Los Angeles
  • Sarcoma Oncology Center
  • Stanford University
  • University of Colorado-Denver
  • Yale Cancer Center
  • Mayo Clinic
  • Northwestern Memorial Hospital
  • Johns Hopkins
  • Massachusetts General Hospital
  • Dana Farber Cancer Institute
  • University of Michigan
  • Mayo Clinic Rochester
  • Washington University School of Medicine
  • Columbia University Medical Center
  • Memorial Sloan Kettering Cancer Center
  • Northwell Health Physicians Partners
  • Duke Institute of Cancer
  • James Cancer Center, Ohio State University
  • Oregon Health and Science
  • University of Pennsylvania
  • Fox Chase Cancer Center
  • University of Pittsburgh Medical Center (UPMC)
  • Vanderbilt
  • MD Anderson
  • Fred Hutchinson Cancer Research Center
  • UZ Brussel
  • UCL Saint-Luc
  • UZ Gent
  • Cross Cancer Center - Alberta Health Services
  • The Ottawa Hospital Cancer
  • Princess Margaret Hospital
  • McGill University
  • Institut Bergonie
  • Oscar Lambret Center
  • Centre Leon Berard
  • Timone University Hospital
  • Institut Régional du Cancer de Montpellier (ICM)
  • CLCC Antoine Lacassagne
  • Institut Curie
  • Institut Claudius Regaud
  • Institut Gustave Roussy
  • Helios Hospital Berlin-Buch
  • Technische Universitaet Dresden Med. Fakultaet Carl Gustav Carus Med. Klinik u. Poliklinik I
  • National Center for Tumor Diseases, Univeristy Hospital Heidelberg
  • University Hospital Mannheim
  • Klinik und Poliklinik für Innere Medizin III, Hämatologie und Onkologie Klinikum rechts der Isar der TU Muenchen
  • Soroka University Medical Center
  • Hadassah Medical Center
  • Rabin Medical Center
  • Sheba Medical Center
  • Tel Aviv Sourasky Medical
  • Assaf Harofe Medical Center
  • Candiolo Cancer Institute
  • Istituto Nazionale dei Tumori, Milan
  • U.O.C. Oncologia Medica Oncology Department
  • Policlinico Universitario Campus Biomedico
  • "Germans Trias Pujol" University Hospital
  • Vall d´hebron University Hospital
  • Hospital Sant Pau Barcelona
  • Hospital ICO Bellvitge
  • Hospital Universitario Clínico San Carlos
  • Hospital Universitario Virgen Del Rocio
  • Hospital La Fe Valencia
  • Sahlgrenska Universitetssjukhuset
  • Skane University Hospital
  • Onkologiska Kliniken
  • Cambridge University Hospitals NHS Foundation Trust
  • University College London Hospitals
  • The Royal Marsden NHS Foundation Trust
  • The Christie

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Placebo Comparator

Placebo Comparator

Arm Label

Phase 2 Double-blinded: Selinexor

Phase 3 Double-blinded: Selinexor

Phase 2 Double-blinded: Placebo Followed by Open Label- Selinexor

Phase 3 Double-blinded: Placebo Followed by Open Label- Selinexor

Arm Description

Participants received a fixed blinding dose of 60 milligrams (mg) selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until progressive disease (PD).

Participants received a fixed blinding dose of 60 mg selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD.

Participants received a fixed blinding dose of placebo matched to selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD in double-blinded treatment period. Participants in the placebo group who had PD during the Phase 2 double-blinded treatment, will be elected to cross over to open-label selinexor.

Participants received a fixed blinding dose of placebo matched to selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD or development of unacceptable toxicity. Participants in the placebo group who had PD during the Phase 3 double-blinded treatment, will be elected to cross over to open-label selinexor.

Outcomes

Primary Outcome Measures

Phase 3 Double Blind: Progression-free Survival (PFS) as Per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1
PFS was defined as the time from the date of randomization until the first date of Independent Review Committee (IRC)-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the sum of the longest diameter (SLD), taking as reference the smallest sum of the longest diameter (SLD) recorded from baseline or the appearance of 1 or more new lesions.
Phase 3 Open Label: Progression-free Survival (PFS) as Per RECIST Version 1.1
PFS was defined as the time from the date of randomization in the Phase 3 open-label period until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 2 Double Blind: Progression-free Survival (PFS) as Per RECIST Version 1.1
PFS was defined as the time from date of randomization until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 2 Open Label: Progression-free Survival (PFS) as Per RECIST Version 1.1
PFS was defined as the time from date of randomization in the Phase 2 open-label period until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.

Secondary Outcome Measures

Phase 3 Double Blind: Overall Survival (OS)
OS was defined as the duration (in months) from the date of randomization to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Phase 3 Open Label: Overall Survival (OS)
OS was defined as the duration (in months) from the date of randomization in the Phase 3 open-label period to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Phase 2 Double Blind: Overall Survival (OS)
OS was defined as the duration (in months) from the date of randomization to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Phase 2 Open Label: Overall Survival (OS)
OS was defined as the duration (in months) from the date of randomization in the Phase 2 open-label period to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Phase 3 Double Blind: Time-to-Progression (TTP) as Per RECIST Version 1.1
TTP was defined as the time from date of randomization until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 3 Open Label: Time-to-Progression (TTP) as Per RECIST Version 1.1
TTP was defined as the time from date of randomization in the Phase 3 open-label period until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 2 Double Blind: Time-to-Progression (TTP) as Per RECIST Version 1.1
TTP was defined as the time from date of randomization until ICR-determined PD as per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 2 Open Label: Time-to-Progression (TTP) as Per RECIST Version 1.1
TTP was defined as the time from date of randomization in the Phase 2 open-label period until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 3 Double Blind: Overall Response Rate (ORR)
ORR was defined as the percentage of participants who achieved complete response (CR) or partial response (PR), per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Phase 3 Open Label: Overall Response Rate (ORR)
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Phase 2 Double Blind: Overall Response Rate (ORR)
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Phase 2 Open Label: Overall Response Rate (ORR)
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Phase 3 Double Blind: Duration of Response (DOR)
DOR was defined as the time from first occurrence of CR or PR until the first date of PD per RECIST version 1.1 or death. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 3 Double Blind: Progression-free Survival (PFS) as Per Investigator Assessment
PFS was defined as the time from date of randomization until the first date of PD, per RECIST version 1.1, or death due to any cause as defined by the Investigator based on clinical and/or radiologic criteria. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Phase 3 Double Blind: Time to Next Treatment (TTNT)
TTNT was defined as time since randomization until the first new antineoplastic therapy or death due to any cause, whichever occurs first.
Phase 2 Double Blind: Time to Next Treatment (TTNT)
TTNT was defined as time since randomization until the first new antineoplastic therapy or death due to any cause, whichever occurs first.
Phase 3 Double Blind: Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Serious TEAEs
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. A TEAE was defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Phase 3 Open Label: Number of Participants With TEAEs and Serious TEAEs
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. An SAE was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Phase 2 Double Blind: Number of Participants With TEAEs and Serious TEAEs
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Phase 2 Open Label: Number of Participants With TEAEs and Serious TEAEs
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. An SAE was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Phase 3 Double Blind: Change From Baseline in Quality-of-life Questionnaire 30 Item (QLQ-C30)
The QLQ-C30 is a 30-item questionnaire developed to assess the quality of life of patients with cancer. QLQ-C30 contains 30 questions that include five functional scales (physical, role, emotional, social, and cognitive functioning); three symptom scales (fatigue, nausea/vomiting and pain); six single-item symptom items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties); and global health status/quality of life (QoL). Most questions used a 4-point scale (from 1 'Not at all' to 4 'Very much'); 2 questions used a 7-point scale (from 1 'very poor' to 7 'Excellent'). Scores were averaged and transformed to a 0-100 scale. For the functional scales and the global health status/QoL, a higher score represents a better level of functioning (better health status); for the symptom scales/items, a higher score represents a higher level of symptomatology/problems (worse health status).
Phase 3 Open Label: Change From Baseline in Quality-of-life Questionnaire 30 Item (QLQ-C30)
The QLQ-C30 is a 30-item questionnaire developed to assess the quality of life of patients with cancer. QLQ-C30 contains 30 questions that include five functional scales (physical, role, emotional, social, and cognitive functioning); three symptom scales (fatigue, nausea/vomiting and pain); six single-item symptom items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties); and global health status/quality of life (QoL). Most questions used a 4-point scale (from 1 'Not at all' to 4 'Very much'); 2 questions used a 7-point scale (from 1 'very poor' to 7 'Excellent'). Scores were averaged and transformed to a 0-100 scale. For the functional scales and the global health status/QoL, a higher score represents a better level of functioning (better health status); for the symptom scales/items, a higher score represents a higher level of symptomatology/problems (worse health status).

Full Information

First Posted
October 13, 2015
Last Updated
January 5, 2023
Sponsor
Karyopharm Therapeutics Inc
search

1. Study Identification

Unique Protocol Identification Number
NCT02606461
Brief Title
Selinexor in Advanced Liposarcoma
Acronym
SEAL
Official Title
A Phase 2-3, Multicenter, Randomized, Double-blind Study of Selinexor (KPT-330) Versus Placebo in Patients With Advanced Unresectable Dedifferentiated Liposarcoma (DDLS)
Study Type
Interventional

2. Study Status

Record Verification Date
January 2023
Overall Recruitment Status
Completed
Study Start Date
January 4, 2016 (Actual)
Primary Completion Date
October 28, 2020 (Actual)
Study Completion Date
October 26, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Karyopharm Therapeutics Inc

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is a randomized, multicenter, double-blind, placebo-controlled, Phase 2-3 study of patients diagnosed with advanced unresectable dedifferentiated liposarcoma. Approximately 342 total patients will be randomized to study treatment (selinexor or placebo).
Detailed Description
In the Phase 2 portion of the study, 57 patients were randomized to selinexor (60 mg) or placebo at a 1:1 allocation ratio. In the Phase 3 portion of the study, approximately 285 patients will be randomized to selinexor (60 mg) or placebo with a 2:1 allocation ratio. Patients who progress during the blinded portion of the study will be unblinded and if receiving: placebo, may cross over to open-label selinexor (60mg twice-weekly) selinexor, will be withdrawn from further treatment and followed for survival Study treatment will be given twice-weekly on Day 1 and Day 3 during Weeks 1-6 of each six-week (42 day) cycle until disease progression or intolerability. Treatment will continue until one or more of the following occurs: Disease progression, as defined by RECIST v1.1 Response Criteria Clinical progression, as determined by the treating physician Unacceptable adverse events (AEs) or failure to tolerate study treatment Patient withdrawal Patient discontinuation due to non-compliance

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Dedifferentiated Liposarcoma
Keywords
Advanced unresectable dedifferentiated liposarcoma, selinexor, KCP-330, Karyopharm, Phase 2 / 3, dedifferentiated liposarcoma, Liposarcoma

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2, Phase 3
Interventional Study Model
Crossover Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
342 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Phase 2 Double-blinded: Selinexor
Arm Type
Experimental
Arm Description
Participants received a fixed blinding dose of 60 milligrams (mg) selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until progressive disease (PD).
Arm Title
Phase 3 Double-blinded: Selinexor
Arm Type
Experimental
Arm Description
Participants received a fixed blinding dose of 60 mg selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD.
Arm Title
Phase 2 Double-blinded: Placebo Followed by Open Label- Selinexor
Arm Type
Placebo Comparator
Arm Description
Participants received a fixed blinding dose of placebo matched to selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD in double-blinded treatment period. Participants in the placebo group who had PD during the Phase 2 double-blinded treatment, will be elected to cross over to open-label selinexor.
Arm Title
Phase 3 Double-blinded: Placebo Followed by Open Label- Selinexor
Arm Type
Placebo Comparator
Arm Description
Participants received a fixed blinding dose of placebo matched to selinexor twice-weekly on Day 1 and 3 during each 6-week (42-day) cycle until PD or development of unacceptable toxicity. Participants in the placebo group who had PD during the Phase 3 double-blinded treatment, will be elected to cross over to open-label selinexor.
Intervention Type
Drug
Intervention Name(s)
Selinexor
Other Intervention Name(s)
KPT-330
Intervention Description
Selinexor 60mg
Intervention Type
Drug
Intervention Name(s)
Placebo
Other Intervention Name(s)
sugar pill
Primary Outcome Measure Information:
Title
Phase 3 Double Blind: Progression-free Survival (PFS) as Per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1
Description
PFS was defined as the time from the date of randomization until the first date of Independent Review Committee (IRC)-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the sum of the longest diameter (SLD), taking as reference the smallest sum of the longest diameter (SLD) recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From the date of randomization until the first date of disease progression, or death due to any cause whichever occurred first (up to 57 months)
Title
Phase 3 Open Label: Progression-free Survival (PFS) as Per RECIST Version 1.1
Description
PFS was defined as the time from the date of randomization in the Phase 3 open-label period until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From the date of randomization in the Phase 3 open label period until the first date of disease progression, or death due to any cause whichever occurred first (up to 57 months)
Title
Phase 2 Double Blind: Progression-free Survival (PFS) as Per RECIST Version 1.1
Description
PFS was defined as the time from date of randomization until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization until the first date of PD or death due to any cause, whichever occurred first (up to 57 months)
Title
Phase 2 Open Label: Progression-free Survival (PFS) as Per RECIST Version 1.1
Description
PFS was defined as the time from date of randomization in the Phase 2 open-label period until the first date of IRC-confirmed PD per RECIST version 1.1, or death due to any cause. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization in the Phase 2 open label period until the first date of PD or death due to any cause, whichever occurred first (up to 57 months)
Secondary Outcome Measure Information:
Title
Phase 3 Double Blind: Overall Survival (OS)
Description
OS was defined as the duration (in months) from the date of randomization to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Time Frame
From date of randomization until death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 3 Open Label: Overall Survival (OS)
Description
OS was defined as the duration (in months) from the date of randomization in the Phase 3 open-label period to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Time Frame
From date of randomization in phase 3 open label period until death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 2 Double Blind: Overall Survival (OS)
Description
OS was defined as the duration (in months) from the date of randomization to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Time Frame
From the date of randomization until death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 2 Open Label: Overall Survival (OS)
Description
OS was defined as the duration (in months) from the date of randomization in the Phase 2 open-label period to death from any cause. Participants last known to be alive were censored at the date of discontinuation from the study, or database cut date, whichever was earlier.
Time Frame
From date of randomization in the Phase 2 open-label period until death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 3 Double Blind: Time-to-Progression (TTP) as Per RECIST Version 1.1
Description
TTP was defined as the time from date of randomization until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization until the first date of PD or death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 3 Open Label: Time-to-Progression (TTP) as Per RECIST Version 1.1
Description
TTP was defined as the time from date of randomization in the Phase 3 open-label period until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization in the Phase 3 open label period until the first date of PD or death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 2 Double Blind: Time-to-Progression (TTP) as Per RECIST Version 1.1
Description
TTP was defined as the time from date of randomization until ICR-determined PD as per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization until the first date of PD or death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 2 Open Label: Time-to-Progression (TTP) as Per RECIST Version 1.1
Description
TTP was defined as the time from date of randomization in the Phase 2 open-label period until ICR-determined PD per RECIST version 1.1, or death due to disease progression, whichever occurred first. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From date of randomization in the Phase 2 open-label period until the first date of PD or death due to any cause, whichever occurred first (up to 70 months)
Title
Phase 3 Double Blind: Overall Response Rate (ORR)
Description
ORR was defined as the percentage of participants who achieved complete response (CR) or partial response (PR), per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Time Frame
From date of randomization until the documentation of CR or PR (up to 70 months)
Title
Phase 3 Open Label: Overall Response Rate (ORR)
Description
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Time Frame
From date of randomization in the Phase 3 open label period until the documentation of CR or PR (up to 70 months)
Title
Phase 2 Double Blind: Overall Response Rate (ORR)
Description
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Time Frame
From date of randomization until the documentation of CR or PR (up to 70 months)
Title
Phase 2 Open Label: Overall Response Rate (ORR)
Description
ORR was defined as the percentage of participants who achieved CR or PR, per RECIST v.1.1. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
Time Frame
From date of randomization in the Phase 2 open-label period until the documentation of CR or PR (up to 70 months)
Title
Phase 3 Double Blind: Duration of Response (DOR)
Description
DOR was defined as the time from first occurrence of CR or PR until the first date of PD per RECIST version 1.1 or death. CR was defined as disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) had reduction in short axis to <10 mm. PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From first occurrence of CR or PR until the first date of PD (up to 70 months)
Title
Phase 3 Double Blind: Progression-free Survival (PFS) as Per Investigator Assessment
Description
PFS was defined as the time from date of randomization until the first date of PD, per RECIST version 1.1, or death due to any cause as defined by the Investigator based on clinical and/or radiologic criteria. PD was defined as at least a 20% increase in the SLD, taking as reference the smallest SLD recorded from baseline or the appearance of 1 or more new lesions.
Time Frame
From the date of randomization until the first date of disease progression, or death due to any cause whichever occurred first (up to 70 months)
Title
Phase 3 Double Blind: Time to Next Treatment (TTNT)
Description
TTNT was defined as time since randomization until the first new antineoplastic therapy or death due to any cause, whichever occurs first.
Time Frame
Time from randomization to the first new antineoplastic therapy or death due to any cause (up to 70 months)
Title
Phase 2 Double Blind: Time to Next Treatment (TTNT)
Description
TTNT was defined as time since randomization until the first new antineoplastic therapy or death due to any cause, whichever occurs first.
Time Frame
Time from randomization to the first new antineoplastic therapy or death due to any cause (up to 70 months)
Title
Phase 3 Double Blind: Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Serious TEAEs
Description
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. A TEAE was defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Time Frame
From start of study drug administration up to 70 months
Title
Phase 3 Open Label: Number of Participants With TEAEs and Serious TEAEs
Description
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. An SAE was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Time Frame
From start of study drug administration up to 70 months
Title
Phase 2 Double Blind: Number of Participants With TEAEs and Serious TEAEs
Description
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Time Frame
From start of study drug administration up to 70 months
Title
Phase 2 Open Label: Number of Participants With TEAEs and Serious TEAEs
Description
An adverse event was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of study treatment, whether or not considered related to the study treatment. An SAE was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. TEAEs were defined as those AEs that develop or worsen after the first dose of study drug. TEAEs included both serious and non-serious TEAEs.
Time Frame
From start of study drug administration up to 70 months
Title
Phase 3 Double Blind: Change From Baseline in Quality-of-life Questionnaire 30 Item (QLQ-C30)
Description
The QLQ-C30 is a 30-item questionnaire developed to assess the quality of life of patients with cancer. QLQ-C30 contains 30 questions that include five functional scales (physical, role, emotional, social, and cognitive functioning); three symptom scales (fatigue, nausea/vomiting and pain); six single-item symptom items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties); and global health status/quality of life (QoL). Most questions used a 4-point scale (from 1 'Not at all' to 4 'Very much'); 2 questions used a 7-point scale (from 1 'very poor' to 7 'Excellent'). Scores were averaged and transformed to a 0-100 scale. For the functional scales and the global health status/QoL, a higher score represents a better level of functioning (better health status); for the symptom scales/items, a higher score represents a higher level of symptomatology/problems (worse health status).
Time Frame
Baseline up to Day 1387
Title
Phase 3 Open Label: Change From Baseline in Quality-of-life Questionnaire 30 Item (QLQ-C30)
Description
The QLQ-C30 is a 30-item questionnaire developed to assess the quality of life of patients with cancer. QLQ-C30 contains 30 questions that include five functional scales (physical, role, emotional, social, and cognitive functioning); three symptom scales (fatigue, nausea/vomiting and pain); six single-item symptom items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties); and global health status/quality of life (QoL). Most questions used a 4-point scale (from 1 'Not at all' to 4 'Very much'); 2 questions used a 7-point scale (from 1 'very poor' to 7 'Excellent'). Scores were averaged and transformed to a 0-100 scale. For the functional scales and the global health status/QoL, a higher score represents a better level of functioning (better health status); for the symptom scales/items, a higher score represents a higher level of symptomatology/problems (worse health status).
Time Frame
Baseline up to Day 379

10. Eligibility

Sex
All
Minimum Age & Unit of Time
12 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patients ≥12 years of age Body surface area (BSA) ≥ 1.2 m2 Histologic evidence of DDLS at any time prior to randomization AND current evidence of DDLS requiring treatment Must have measurable disease per RECIST v1.1 Response Criteria Radiologic evidence of disease progression within 6 months prior to randomization. If the patient received other intervening therapy after documented disease progression, further disease progression must be documented after the completion of the intervening therapy Must have had at least 2 prior lines of systemic therapy for liposarcoma (not to exceed 5 prior lines) If patient received any previous systemic therapy, the last dose must have been ≥ 21 days prior to randomization (or ≥ 5 half-lives of that drug, whichever is shorter) with all clinically significant therapy-related toxicities having resolved to ≤ Grade 1 Exclusion Criteria: Patients with pure well-differentiated liposarcoma (WDLS), myxoid/round cell or pleomorphic tumor histologic subtypes Known active hepatitis B (HepB), hepatitis C (HepC) or human immunodeficiency virus (HIV) infection Known central nervous system metastases
Facility Information:
Facility Name
Cedars-Sinai Medical Center
City
Los Angeles
State/Province
California
ZIP/Postal Code
90048
Country
United States
Facility Name
University of California, Los Angeles
City
Los Angeles
State/Province
California
ZIP/Postal Code
90095
Country
United States
Facility Name
Sarcoma Oncology Center
City
Santa Monica
State/Province
California
ZIP/Postal Code
90403
Country
United States
Facility Name
Stanford University
City
Stanford
State/Province
California
ZIP/Postal Code
94305
Country
United States
Facility Name
University of Colorado-Denver
City
Denver
State/Province
Colorado
ZIP/Postal Code
80202
Country
United States
Facility Name
Yale Cancer Center
City
New Haven
State/Province
Connecticut
ZIP/Postal Code
06520-8032
Country
United States
Facility Name
Mayo Clinic
City
Jacksonville
State/Province
Florida
ZIP/Postal Code
32224
Country
United States
Facility Name
Northwestern Memorial Hospital
City
Chicago
State/Province
Illinois
ZIP/Postal Code
60611
Country
United States
Facility Name
Johns Hopkins
City
Baltimore
State/Province
Maryland
ZIP/Postal Code
21231
Country
United States
Facility Name
Massachusetts General Hospital
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02114
Country
United States
Facility Name
Dana Farber Cancer Institute
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02215
Country
United States
Facility Name
University of Michigan
City
Ann Arbor
State/Province
Michigan
ZIP/Postal Code
48109
Country
United States
Facility Name
Mayo Clinic Rochester
City
Rochester
State/Province
Minnesota
ZIP/Postal Code
55905
Country
United States
Facility Name
Washington University School of Medicine
City
Saint Louis
State/Province
Missouri
ZIP/Postal Code
63110
Country
United States
Facility Name
Columbia University Medical Center
City
New York
State/Province
New York
ZIP/Postal Code
10032
Country
United States
Facility Name
Memorial Sloan Kettering Cancer Center
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
Facility Name
Northwell Health Physicians Partners
City
New York
State/Province
New York
ZIP/Postal Code
11042
Country
United States
Facility Name
Duke Institute of Cancer
City
Durham
State/Province
North Carolina
ZIP/Postal Code
27710
Country
United States
Facility Name
James Cancer Center, Ohio State University
City
Columbus
State/Province
Ohio
ZIP/Postal Code
43210-1240
Country
United States
Facility Name
Oregon Health and Science
City
Portland
State/Province
Oregon
ZIP/Postal Code
97239
Country
United States
Facility Name
University of Pennsylvania
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19106
Country
United States
Facility Name
Fox Chase Cancer Center
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19111
Country
United States
Facility Name
University of Pittsburgh Medical Center (UPMC)
City
Pittsburgh
State/Province
Pennsylvania
ZIP/Postal Code
15232
Country
United States
Facility Name
Vanderbilt
City
Nashville
State/Province
Tennessee
ZIP/Postal Code
37232
Country
United States
Facility Name
MD Anderson
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States
Facility Name
Fred Hutchinson Cancer Research Center
City
Seattle
State/Province
Washington
ZIP/Postal Code
98109
Country
United States
Facility Name
UZ Brussel
City
Brussels
ZIP/Postal Code
1090
Country
Belgium
Facility Name
UCL Saint-Luc
City
Brussels
ZIP/Postal Code
1200
Country
Belgium
Facility Name
UZ Gent
City
Ghent
ZIP/Postal Code
9000
Country
Belgium
Facility Name
Cross Cancer Center - Alberta Health Services
City
Edmonton
State/Province
Alberta
ZIP/Postal Code
T6G1Z2
Country
Canada
Facility Name
The Ottawa Hospital Cancer
City
Ottawa
State/Province
Ontario
Country
Canada
Facility Name
Princess Margaret Hospital
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M5G 2M9
Country
Canada
Facility Name
McGill University
City
Montréal
State/Province
Quebec
ZIP/Postal Code
H4A3J1
Country
Canada
Facility Name
Institut Bergonie
City
Bordeaux,
ZIP/Postal Code
33076
Country
France
Facility Name
Oscar Lambret Center
City
Lille Cedex 307
ZIP/Postal Code
59020
Country
France
Facility Name
Centre Leon Berard
City
Lyon Cedex
ZIP/Postal Code
96373
Country
France
Facility Name
Timone University Hospital
City
Marseille Cedex 5
ZIP/Postal Code
13385
Country
France
Facility Name
Institut Régional du Cancer de Montpellier (ICM)
City
Montpellier
ZIP/Postal Code
34298
Country
France
Facility Name
CLCC Antoine Lacassagne
City
Nice
ZIP/Postal Code
06789
Country
France
Facility Name
Institut Curie
City
Paris
ZIP/Postal Code
75248
Country
France
Facility Name
Institut Claudius Regaud
City
Toulouse
ZIP/Postal Code
31059
Country
France
Facility Name
Institut Gustave Roussy
City
Villejuif
ZIP/Postal Code
94110
Country
France
Facility Name
Helios Hospital Berlin-Buch
City
Berlin
ZIP/Postal Code
13125
Country
Germany
Facility Name
Technische Universitaet Dresden Med. Fakultaet Carl Gustav Carus Med. Klinik u. Poliklinik I
City
Dresden
ZIP/Postal Code
01307
Country
Germany
Facility Name
National Center for Tumor Diseases, Univeristy Hospital Heidelberg
City
Heidelberg
ZIP/Postal Code
69120
Country
Germany
Facility Name
University Hospital Mannheim
City
Mannheim
ZIP/Postal Code
68167
Country
Germany
Facility Name
Klinik und Poliklinik für Innere Medizin III, Hämatologie und Onkologie Klinikum rechts der Isar der TU Muenchen
City
Muenchen
ZIP/Postal Code
81675
Country
Germany
Facility Name
Soroka University Medical Center
City
Be'er Sheva
ZIP/Postal Code
84101
Country
Israel
Facility Name
Hadassah Medical Center
City
Jerusalem
ZIP/Postal Code
91120
Country
Israel
Facility Name
Rabin Medical Center
City
Petach Tikva
ZIP/Postal Code
4941492
Country
Israel
Facility Name
Sheba Medical Center
City
Ramat Gan
ZIP/Postal Code
52621
Country
Israel
Facility Name
Tel Aviv Sourasky Medical
City
Tel Aviv
ZIP/Postal Code
64239
Country
Israel
Facility Name
Assaf Harofe Medical Center
City
Zerifin
ZIP/Postal Code
7030000
Country
Israel
Facility Name
Candiolo Cancer Institute
City
Candiolo
ZIP/Postal Code
10060
Country
Italy
Facility Name
Istituto Nazionale dei Tumori, Milan
City
Milano
ZIP/Postal Code
20133
Country
Italy
Facility Name
U.O.C. Oncologia Medica Oncology Department
City
Palermo
ZIP/Postal Code
90127
Country
Italy
Facility Name
Policlinico Universitario Campus Biomedico
City
Roma
ZIP/Postal Code
00128
Country
Italy
Facility Name
"Germans Trias Pujol" University Hospital
City
Badalona
ZIP/Postal Code
41013
Country
Spain
Facility Name
Vall d´hebron University Hospital
City
Barcelona
ZIP/Postal Code
08035
Country
Spain
Facility Name
Hospital Sant Pau Barcelona
City
Barcelona
ZIP/Postal Code
08041
Country
Spain
Facility Name
Hospital ICO Bellvitge
City
Barcelona
ZIP/Postal Code
08908
Country
Spain
Facility Name
Hospital Universitario Clínico San Carlos
City
Madrid
ZIP/Postal Code
28040
Country
Spain
Facility Name
Hospital Universitario Virgen Del Rocio
City
Sevilla
ZIP/Postal Code
41013
Country
Spain
Facility Name
Hospital La Fe Valencia
City
Valencia
ZIP/Postal Code
46026
Country
Spain
Facility Name
Sahlgrenska Universitetssjukhuset
City
Göteborg
ZIP/Postal Code
413 45
Country
Sweden
Facility Name
Skane University Hospital
City
Lund
ZIP/Postal Code
221 85
Country
Sweden
Facility Name
Onkologiska Kliniken
City
Stockholm
ZIP/Postal Code
171 76
Country
Sweden
Facility Name
Cambridge University Hospitals NHS Foundation Trust
City
Cambridge
ZIP/Postal Code
CB2 0QQ
Country
United Kingdom
Facility Name
University College London Hospitals
City
London
ZIP/Postal Code
NW1 2BU
Country
United Kingdom
Facility Name
The Royal Marsden NHS Foundation Trust
City
London
ZIP/Postal Code
SW3 6JJ
Country
United Kingdom
Facility Name
The Christie
City
Manchester
ZIP/Postal Code
M20 4BX
Country
United Kingdom

12. IPD Sharing Statement

Plan to Share IPD
Undecided
Citations:
PubMed Identifier
35394800
Citation
Gounder MM, Razak AA, Somaiah N, Chawla S, Martin-Broto J, Grignani G, Schuetze SM, Vincenzi B, Wagner AJ, Chmielowski B, Jones RL, Riedel RF, Stacchiotti S, Loggers ET, Ganjoo KN, Le Cesne A, Italiano A, Garcia Del Muro X, Burgess M, Piperno-Neumann S, Ryan C, Mulcahy MF, Forscher C, Penel N, Okuno S, Elias A, Hartner L, Philip T, Alcindor T, Kasper B, Reichardt P, Lapeire L, Blay JY, Chevreau C, Valverde Morales CM, Schwartz GK, Chen JL, Deshpande H, Davis EJ, Nicholas G, Groschel S, Hatcher H, Duffaud F, Herraez AC, Beveridge RD, Badalamenti G, Eriksson M, Meyer C, von Mehren M, Van Tine BA, Gotze K, Mazzeo F, Yakobson A, Zick A, Lee A, Gonzalez AE, Napolitano A, Dickson MA, Michel D, Meng C, Li L, Liu J, Ben-Shahar O, Van Domelen DR, Walker CJ, Chang H, Landesman Y, Shah JJ, Shacham S, Kauffman MG, Attia S. Selinexor in Advanced, Metastatic Dedifferentiated Liposarcoma: A Multinational, Randomized, Double-Blind, Placebo-Controlled Trial. J Clin Oncol. 2022 Aug 1;40(22):2479-2490. doi: 10.1200/JCO.21.01829. Epub 2022 Apr 8.
Results Reference
derived

Learn more about this trial

Selinexor in Advanced Liposarcoma

We'll reach out to this number within 24 hrs