Clinical Trials /

Selinexor, Daratumumab, Carfilzomib and Dexamethasone for the Treatment of High-Risk, Recurrent or Refractory Multiple Myeloma

NCT04756401

Description:

This phase II trial studies the effect of selinexor when combined with carfilzomib, daratumumab, and dexamethasone in treating patients with high-risk multiple myeloma that has come back (recurrent) or has not responded to treatment (refractory) and who have received 1-3 prior lines of therapy. Selinexor may stop the growth of cancer cells by blocking a protein called CRM1 that is needed for cell growth. Carfilzomib is a type of drug called a proteasome inhibitor. A proteasome is a protein found within cells that has the important role of identifying and marking damaged proteins that are needed to be destroyed by the cell for survival. The inhibition of the proteasome allows for damaged protein to accumulate within cells. This accumulation of damaged protein causes the cell to die. Daratumumab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Anti-inflammatory drugs, such as dexamethasone lower the body's immune response and are used with other drugs in the treatment of some types of cancer. Giving selinexor in combination with carfilzomib, daratumumab, and dexamethasone may work better than carfilzomib, daratumumab, and dexamethasone alone in treating patients with multiple myeloma.

Related Conditions:
  • Multiple Myeloma
Recruiting Status:

Not yet recruiting

Phase:

Phase 2

Trial Eligibility

Document

Title

  • Brief Title: Selinexor, Daratumumab, Carfilzomib and Dexamethasone for the Treatment of High-Risk, Recurrent or Refractory Multiple Myeloma
  • Official Title: Open Label, Phase 2, Single-Arm Study of Selinexor, Daratumumab, Carfilzomib and Dexamethasone for High-Risk, Relapsed and Relapsed/Refractory Multiple Myeloma Patients Who Have Received 1 - 3 Prior Lines of Therapy

Clinical Trial IDs

  • ORG STUDY ID: ACCRU-MY-1901
  • SECONDARY ID: NCI-2020-13697
  • SECONDARY ID: ACCRU-MY-1901
  • SECONDARY ID: P30CA015083
  • NCT ID: NCT04756401

Conditions

  • Recurrent Plasma Cell Myeloma
  • Refractory Plasma Cell Myeloma

Interventions

DrugSynonymsArms
CarfilzomibKyprolis, PR-171Treatment (carfilzomib, daratumumab, dexamethasone, selinexor)
DaratumumabAnti-CD38 Monoclonal Antibody, Darzalex, HuMax-CD38, JNJ-54767414Treatment (carfilzomib, daratumumab, dexamethasone, selinexor)
DexamethasoneAacidexam, Adexone, Aknichthol Dexa, Alba-Dex, Alin, Alin Depot, Alin Oftalmico, Amplidermis, Anemul mono, Auricularum, Auxiloson, Baycadron, Baycuten, Baycuten N, Cortidexason, Cortisumman, Decacort, Decadrol, Decadron, Decadron DP, Decalix, Decameth, Decasone R.p., Dectancyl, Dekacort, Deltafluorene, Deronil, Desamethasone, Desameton, Dexa-Mamallet, Dexa-Rhinosan, Dexa-Scheroson, Dexa-sine, Dexacortal, Dexacortin, Dexafarma, Dexafluorene, Dexalocal, Dexamecortin, Dexameth, Dexamethasone Intensol, Dexamethasonum, Dexamonozon, Dexapos, Dexinoral, Dexone, Dinormon, Fluorodelta, Fortecortin, Gammacorten, Hexadecadrol, Hexadrol, Lokalison-F, Loverine, Methylfluorprednisolone, Millicorten, Mymethasone, Orgadrone, Spersadex, TaperDex, Visumetazone, ZoDexTreatment (carfilzomib, daratumumab, dexamethasone, selinexor)
SelinexorATG-010, CRM1 Nuclear Export Inhibitor KPT-330, KPT-330, Selective Inhibitor of Nuclear Export KPT-330, SINE KPT-330, XpovioTreatment (carfilzomib, daratumumab, dexamethasone, selinexor)

Purpose

This phase II trial studies the effect of selinexor when combined with carfilzomib, daratumumab, and dexamethasone in treating patients with high-risk multiple myeloma that has come back (recurrent) or has not responded to treatment (refractory) and who have received 1-3 prior lines of therapy. Selinexor may stop the growth of cancer cells by blocking a protein called CRM1 that is needed for cell growth. Carfilzomib is a type of drug called a proteasome inhibitor. A proteasome is a protein found within cells that has the important role of identifying and marking damaged proteins that are needed to be destroyed by the cell for survival. The inhibition of the proteasome allows for damaged protein to accumulate within cells. This accumulation of damaged protein causes the cell to die. Daratumumab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Anti-inflammatory drugs, such as dexamethasone lower the body's immune response and are used with other drugs in the treatment of some types of cancer. Giving selinexor in combination with carfilzomib, daratumumab, and dexamethasone may work better than carfilzomib, daratumumab, and dexamethasone alone in treating patients with multiple myeloma.

Detailed Description

      PRIMARY OBJECTIVE:

      I. To evaluate the minimal residual disease (MRD) negativity rate, at 10^-5 level of
      sensitivity by flow cytometry in bone marrow, with the addition of selinexor to daratumumab,
      carfilzomib and dexamethasone (SKDd) in patients with high-risk, relapsed or
      relapsed/refractory multiple myeloma.

      SECONDARY OBJECTIVES:

      I. To evaluate the overall response rate (partial response [PR] or better) of patients
      receiving SDKd combination for high risk, relapsed or relapsed/refractory multiple myeloma
      (MM) and assess depth of response (very good partial response [VGPR], complete response [CR],
      stringent complete response [sCR]).

      II. To evaluate the time to response and duration of response in patients receiving SDKd
      combination for MM.

      III. To evaluate the progression free survival and overall survival in patient receiving
      SDKd.

      IV. To evaluate the MRD negativity rates to the level of sensitivity 10^-6 by flow cytometry
      in bone marrow.

      V. To evaluate the safety profile of the SDKd combination.

      CORRELATIVE RESEARCH OBJECTIVES:

      I. To explore the impact of baseline immunomodulatory derivative (IMiD)-14 scores gene
      expression profile (GEP) on progression free survival.

      II. Quality of life assessment utilizing Quality of Life Questionnaire (QLQ)-Core (C) 30 and
      QLQ-Multiple Myeloma (MY) 20 (Cocks et al., 2007; Wisloff et al., 1996).

      OUTLINE:

      Patients receive carfilzomib intravenously (IV) over 30 minutes on days 1, 8, and 15 and
      daratumumab IV as a split dose on cycle 1 days 1 and 2 then on days 8, 15, and 22 of cycle 1,
      then on days 1, 8, 15, and 22 of cycle 2, days 1 and 15 of cycles 3-6, and day 1 of
      subsequent cycles. Patients also receive dexamethasone orally (PO) on days 1, 8 15, and 22,
      and selinexor PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease
      progression or unacceptable toxicity.

      After completion of study treatment, patients without disease progression/clinical relapse or
      have initiated subsequent anti-cancer therapy, are followed up every 3 months until
      progression/clinical relapse or initiation of subsequent anti-cancer therapy, and then every
      6 months for up to 5 years. Patients with disease progression/clinical relapse or have
      initiated subsequent anti-cancer therapy are followed up every 6 months for up to 5 years.
    

Trial Arms

NameTypeDescriptionInterventions
Treatment (carfilzomib, daratumumab, dexamethasone, selinexor)ExperimentalPatients receive carfilzomib IV over 30 minutes on days 1, 8, and 15 and daratumumab IV on days 1 and 2 of cycle 1 then days 8, 15, and 22 of cycle 1, then, days 1, 8, 15, and 22 of cycle 2, days 1 and 15 of cycles 3-6, and day 1 of subsequent cycles. Patients also receive dexamethasone PO on days 1, 8 15, and 22, and selinexor PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
  • Carfilzomib
  • Daratumumab
  • Dexamethasone
  • Selinexor

Eligibility Criteria

        Inclusion Criteria:

          -  Age >= 18 years

          -  Patients must have a documented history of relapsed or relapsed/refractory MM as
             defined by International Myeloma Working Group (IMWG) criteria (Rajkumar et al., 2014)

               -  Patients must be selinexor and carfilzomib sensitive

               -  Prior daratumumab exposure is allowed, provided that it has been 6 months or more
                  from the time of cycle 1 day 1 (C1D1) of protocol therapy

          -  High risk disease defined as 1 or more of the following:

               -  High risk cytogenetics (any of the following)

                    -  t(4;14), t(14;16), t(14;20)

                    -  del(17p)

                    -  del(1p)

                    -  Gain 1q (>= 3 copies)

               -  Lactate dehydrogenase (LDH) > upper limit of normal at relapse

               -  International Staging System (ISS) stage 3 disease at relapse

               -  Extramedullary disease at diagnosis or relapse

               -  >= 5% circulating plasma cells at diagnosis or relapse

               -  High risk by gene expression profiling, if known, at diagnosis or relapse

               -  Early relapse with first-line therapy

                    -  =< 18 months from cycle 1 day 1 for patients not undergoing autologous stem
                       cell transplant (ASCT)

                    -  =< 36 months from cycle 1 day 1 for patients undergoing ASCT and post-ASCT
                       maintenance

          -  Measurable disease

          -  1-3 prior lines of therapy

          -  Eastern Cooperative Oncology Group (ECOG) performance status (PS) =< 2 (Form is
             available on the Academic and Community Cancer Research United [ACCRU] website)

          -  Patients must have evidence of adequate bone marrow reserves, as defined by the
             following:

               -  Absolute neutrophil count (ANC) >= 1,000 cells/mm^3 without filgrastim or its
                  equivalent within 1 week of the initiation of treatment or pegfilgrastim or its
                  equivalent within 2 weeks of the initiation of treatment

               -  Platelet count of >= 100,000 cells/mm^3 for patients who have bone marrow
                  plasmacytosis of < 50%, or >= 50,000 cells/mm^3 for patients who have bone marrow
                  plasmacytosis of > 50%, both without platelet transfusion support within 1 week
                  of the initiation of treatment or the use of TPO mimetics

               -  NOTE: If your site laboratory reports use different units of measurements than
                  what is required by the protocol eligibility requirements, please use the "Lab
                  Test Unit Conversion Worksheet" available on the ACCRU website under "General
                  Forms"

          -  Total bilirubin =< 2.0 times the upper limit of the institutional normal values except
             in subjects with congenital bilirubinemia, such as Gilbert syndrome (in which case a
             direct bilirubin =< 1.5 x upper limit of normal [ULN] is required)

          -  Total aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 2.5 times
             the upper limit of the institutional normal values

          -  Patients must have adequate cardiac function defined as left ventricular ejection
             fraction (LVEF) >= 45% by echocardiogram, magnetic resonance imaging (MRI) or
             multigated acquisition (MUGA) scan

          -  For those with symptomatic pulmonary disease (e.g. chronic obstructive pulmonary
             disease [COPD], asthma) or other signs/symptoms of pulmonary disease, adequate
             pulmonary function as defined by a forced expiratory volume in one second (FEV1) >=
             50% of predicted and diffusing capacity for carbon monoxide (DLCO)/alveolar volume
             (VA) >= 50% of predicted within 28 days prior to day 1 of treatment

               -  Note: Baseline pulmonary function tests are only required on an as needed basis

          -  Patients must have evidence of adequate renal function, as defined by the following:
             creatinine clearance (CrCl) >= 30 mL/min., as measured by a 24-hour urine collection,
             or estimated by the Cockcroft and Gault formula

               -  Calculated creatinine clearance must be >= 30 ml/min using the Cockcroft-Gault
                  formula

          -  Negative pregnancy test done =< 7 days prior to registration, for women of
             childbearing potential only

          -  Female patients of childbearing potential must have a negative serum pregnancy test at
             screening and agree to use highly effective (dual methods of) contraception throughout
             the study and for 6 months following the last dose of study drug; and male patients
             must use an effective barrier method of contraception throughout the study and for 3
             months following the last dose of study drug if sexually active

          -  Ability to complete questionnaire(s) by themselves or with assistance

          -  Provide informed written consent =< 28 days prior to registration

          -  Willing to return to enrolling institution for follow-up (during the active monitoring
             phase of the study)

        Exclusion Criteria:

          -  Prior treatment with daratumumab within 6 months from cycle 1 day1

          -  Patient with carfilzomib-refractory disease defined as disease progression on or
             within 60 days of last carfilzomib dose

          -  Any of the following because this study involves an agent that has known genotoxic,
             mutagenic and teratogenic effects:

               -  Pregnant women

               -  Nursing women

               -  Men or women of childbearing potential who are unwilling to employ adequate
                  contraception

          -  Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment
             of the investigator, would make the patient inappropriate for entry into this study or
             interfere significantly with the proper assessment of safety and toxicity of the
             prescribed regimens

          -  Uncontrolled hypertension, defined as a systolic blood pressure of >= 160 mmHg or a
             diastolic blood pressure of >= 90 mmHg

          -  Significant cardiac disease, including any of the following:

               -  >= class 3 New York Heart Association (NYHA) congestive heart failure

               -  Electrocardiogram (EKG) evidence of acute ischemia

               -  Unstable angina

               -  Myocardial infarction within 6 months prior to day 1 of treatment

               -  Clinically significant arrhythmias or conduction block (premature atrial
                  contractions [PACs], premature ventricular contractions [PVCs], rate controlled
                  atrial fibrillation, sinus arrhythmia, asymptomatic sinus bradycardia or sinus
                  tachycardia and 1st degree heart block are not considered clinically significant)

               -  >= grade 2 QT interval by Fridericia (QTcF) prolongation (i.e. > 480 ms)

               -  Note: Prior to study entry, any EKG abnormality at screening not felt to put the
                  patient at risk must be documented by the investigator as not medically
                  significant

          -  A diagnosis of human immunodeficiency virus (HIV) does not exclude the patient from
             participation. However, the viral load must be < 50 copies/mm^3 and CD4 count >= 200
             on anti-HIV therapy within 28 days prior to cycle 1, day 1 of treatment

          -  Positive hepatitis C antibody test result or positive hepatitis C ribonucleic acid
             (RNA) test result at screening

               -  NOTE: Subjects with positive hepatitis C antibody due to prior eradicated disease
                  can be enrolled if a confirmatory negative hepatitis C RNA test is obtained

          -  Is seropositive for hepatitis B (defined by a positive test for hepatitis B surface
             antigen [HBsAg]). Subjects with resolved infection (i.e. subjects who are HBsAg
             negative but positive for antibodies to hepatitis B core antigen [anti-HBc] and/or
             antibodies to hepatitis B surface antigen [anti-HBs]) must be screened using real-time
             polymerase chain reaction (PCR) measurement of hepatitis B virus (HBV)
             deoxyribonucleic acid (DNA) levels. Subjects who are PCR positive will be excluded.
             Exception: patients with serologic findings suggestive of HBV vaccination

          -  Uncontrolled intercurrent illness including, but not limited to, ongoing or active
             infection, or psychiatric illness/social situations that would limit compliance with
             study requirements

          -  Discontinuation of prior carfilzomib or daratumumab due to treatment toxicity

          -  Radiation within 14 days prior to day 1 of treatment. Note: palliative radiation
             therapy (XRT) to < 5% of the total marrow volume as assessed by the treating
             investigator is allowed within 14 days

          -  Major surgery within 4 weeks prior to day 1 of treatment

          -  Any multiple myeloma therapy within 14 days prior to cycle 1, day 1

          -  Receiving any other investigational agent which would be considered as a treatment for
             the primary neoplasm

          -  Active central nervous system (CNS) involvement

          -  Concomitant amyloid light-chain (AL) amyloidosis or polyneuropathy, organomegaly,
             endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome

          -  Patients cannot have other prior or concomitant malignancies except for:

               -  Non-melanoma skin cancer

               -  In situ malignancy

               -  Low-risk prostate cancer after curative therapy

               -  Prostate cancer Gleason grade 6 AND with stable prostate specific antigen (PSA)
                  levels off treatment

               -  Other cancer for which the patient has been treated with curative intent or
                  disease free for >= 3 years

          -  Prior exposure to daratumumab within 24 weeks from cycle 1, day 1
      
Maximum Eligible Age:N/A
Minimum Eligible Age:18 Years
Eligible Gender:All
Healthy Volunteers:No

Primary Outcome Measures

Measure:Rate of minimal residual disease (MRD) negative status
Time Frame:Up to 5 years post-treatment
Safety Issue:
Description:MRD negative status at 10^-5 level of sensitivity by flow cytometry will be considered synonymous with "success", unless specified otherwise. The proportion of success will be estimated by the number of success divided by the total number of evaluable patients. 95% confidence intervals for the true success proportion will be calculated according to the approach of Duffy and Santner.

Secondary Outcome Measures

Measure:Overall response rate (ORR)
Time Frame:Up to 5 years post-treatment
Safety Issue:
Description:Will be estimated by the total number of patients who achieve a confirmed response at any time divided by the total number of evaluable patients. A confirmed response is defined as a partial response (PR), very good partial response (VGPR), complete response (CR) or stringent complete response (sCR) noted as the objective status on two consecutive evaluations at least two weeks apart. Exact binomial 95% confidence intervals for the true overall response rate will be calculated. The depth of response (PR versus VGPR versus CR versus sCR) will also be summarized.
Measure:Time to response
Time Frame:Time between registration and earliest date of documentation of response using International Myeloma Working Group criteria, assessed up to 5 years
Safety Issue:
Description:Time to response (TTR) is defined as time from the date of registration to the date of confirmed response using IMWG criteria. TTR will be summarized descriptively (median, range).
Measure:Duration of response
Time Frame:Time between first documentation of response to the earliest date of progression or death, assessed up to 5 years
Safety Issue:
Description:Duration of response (DOR) is defined as time from date at which the patient's confirmed objective status is noted to the earliest date of progression or death. The DOR will be estimated using the method of Kaplan-Meier.
Measure:Progression-free survival
Time Frame:Time between registration to the earliest date of documentation of disease progression or death due to any cause, assessed up to 5 years
Safety Issue:
Description:The progression free survival (PFS) is defined as the time from registration to the earliest date of documentation of disease progression or death due to any cause. The distribution of PFS will be estimated using method of Kaplan-Meier.
Measure:Overall survival (OS)
Time Frame:Time between registration to death due to any cause, assessed up to 5 years
Safety Issue:
Description:The overall survival (OS) is defined as the time from registration to death due to any cause. The distribution of OS will be estimated using method of Kaplan-Meier.
Measure:MRD negativity rate at 10^-6 of sensitivity
Time Frame:Up to 5 years post-treatment
Safety Issue:
Description:Will be assessed in the bone marrow by flow cytometry estimated as the number of patients who have achieved MRD negative result at 10^-6 level of sensitivity at any time divided by the total number of evaluable patients. Exact 95% binomial confidence intervals for the true rate of MRD negative response will also be calculated.
Measure:Incidence of adverse events
Time Frame:Up to 30 days after the last dose of study drug or until the start of subsequent antineoplastic therapy, whichever occurs first
Safety Issue:
Description:Will be assessed per National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0. The maximum grade for each type of adverse event will be recorded for each patient, and frequency tables will be reviewed to determine patterns. Additionally, the relationship of the adverse events to the study treatment will be taken into consideration.

Details

Phase:Phase 2
Primary Purpose:Interventional
Overall Status:Not yet recruiting
Lead Sponsor:Academic and Community Cancer Research United

Last Updated

June 18, 2021