RECRUITING

Isatuximab, Pomalidomide, Elotuzumab and Dexamethasone in Relapsed and/or Refractory Multiple Myeloma

Conditions

Multiple Myeloma relapsed and/or refractory multiple myeloma salvage therapy

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This is a multicenter, open-label phase II study in subjects with relapsed and/or refractory multiple myeloma with at least two prior lines of therapy. The main study consists of three phases: a 28-day screening phase, treatment phase that consists of 28-day cycles of isatuximab with elotuzumab, pomalidomide, and dexamethasone and a follow-up phase.

Official Title

A Multisite, Phase II Study of Isatuximab, Pomalidomide, Elotuzumab and Dexamethasone in Relapsed and/or Refractory Multiple Myeloma

Quick Facts

Study Start:2022-01-10

Study Completion:2026-01

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT04835129

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
1. Voluntary consent must be given before performance of any study related procedure. 2. Male or female subjects ≥18 years. 3. Multiple myeloma subjects with at least 2 prior therapies that included lenalidomide and proteasome inhibitor combined or in different regimens, and refractory to most recent line of therapy. 4. Measurable disease as defined by any of the following: * Serum M-protein level ≥0.5 g/dL OR * Urine M-protein level ≥200 mg/24 hours; OR * Light chain multiple myeloma without measurable disease in the urine: serum Ig free light chains (FLC) ≥10 mg/dL and abnormal serum Ig kappa/lambda FLC ratio. 5. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2. 6. Female subjects who: 1. Are postmenopausal (see Appendix 4 for definition) for at least one year before the screening visit, OR 2. Are surgically sterile, OR 3. Females of childbearing potential or male subjects with female partners of childbearing potential shall be required to use effective contraceptive methods (double barrier method, intrauterine device, oral contraception or abstinence) starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s). A woman is considered of childbearing potential, i.e., fertile, following menarche and until becoming postmenopausal unless permanently sterile. Any of the following highly effective methods of contraception are accepted: * Established use of oral, intravaginal, or transdermal combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation. * Established use of oral, injectable, or implantable progestogen-only hormonal contraception associated with inhibition of ovulation. * Placement of an intrauterine device or intrauterine hormone-releasing system. * Barrier methods of contraception: male condom with either cap, diaphragm or sponge with spermicide (double-barrier methods). The use of double-barrier methods should always be supplemented with the use of a spermicide. Female condom and male condom should not be used together. * Male sterilization (provided that the partner is the sole sexual partner of the subject and that the sterilized partner has received medical assessment of the surgical success). * Sexual abstinence. * Female subjects must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s). 4. Females of childbearing potential must have a negative serum or urine pregnancy test prior to enrollment. 7. Male subjects, even if surgically sterilized (i.e., status post vasectomy), who: 1. Agree to practice effective barrier contraception during the entire study treatment period from the time of signing the informed consent through and through four months after the last dose of study drug(s) (female and male condoms should not be used together), or 2. Agree to practice true abstinence during the entire study treatment period from the time of signing the informed consent through four months after the last dose of study drug(s), when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence \[e.g., calendar, ovulation, symptothermal, post ovulation methods for the female partner\] withdrawal, spermicides only, and lactational amenorrhea are not acceptable methods of contraception.) 8. Due to the teratogenicity of pomalidomide and the lack of adequate reproductive toxicity data for isatuximab and/or elotuzumab, in addition to the user independent highly effective method of contraception, a male or female condom with or without spermicide, diaphragm, or cervical cap is required. Male condom and female condom should not be used together (due to risk of failure with friction).	1. Diagnosed or treated for malignancy other than multiple myeloma, except: * Malignancy treated with curative intent and with no known active disease present for ≥3 years before enrollment. * Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease. * Adequately treated carcinoma in situ (e.g., cervical, breast) with no evidence of disease. 2. Exhibiting clinical signs of or has a known history of meningeal or central nervous system involvement by multiple myeloma. 3. Subjects refractory to prior signaling lymphocytic activation molecule F7 (SLAMF7) monoclonal antibody 4. Prior cluster of differentiation 38 (CD38) monoclonal antibody is allowed as long it has been \>6 months and patients had achieved at least a partial response or better. 5. Subject refractory or intolerant to prior pomalidomide therapy. 6. Known chronic obstructive pulmonary disease 7. Known moderate or severe persistent asthma within the past 2 years, or currently has uncontrolled asthma of any classification. Note: Subjects who currently have controlled intermittent asthma or controlled mild persistent asthma are allowed in the study. 8. Known to be seropositive for human immunodeficiency virus, known to have hepatitis B surface antigen positivity, or known to have untreated or active hepatitis C. 9. Concurrent medical condition or disease (e.g., active systemic infection) that is likely to interfere with study procedures or results, or that in the opinion of the investigator would constitute a hazard for participating in this study. 10. Clinically significant cardiac disease, including: * Myocardial infarction within six months before enrollment or unstable or uncontrolled disease/condition related to or affecting cardiac function (e.g., unstable angina, congestive heart failure, New York Heart Association Class III-IV). * Uncontrolled cardiac arrhythmia (National Cancer Institute Common Terminology Criteria for Adverse Events \[NCI-CTCAE\] Version 5 Grade 2 or higher) or clinically significant electrocardiogram (ECG) abnormalities. * Screening 12-lead ECG showing a baseline QT interval as corrected by Fridericia's formula (QTcF) \>470 msec. * Uncontrolled hypertension (BP \>160/100 in the presence of blood pressure medications) 11. Subjects who have inadequate evidence of bone marrow/hepatic/renal function as defined by the following: * Absolute neutrophil count \<1.0 × 109/L; no growth factors in the previous seven days is allowed. * Hemoglobin level ≤7.5 g/dL (≤5 mmol/L); blood transfusions to maintain hemoglobin \>7.5 g/dL are acceptable. * Platelet count \<75 × 109/L for subjects in whom \<50% of bone marrow nucleated cells are plasma cells; otherwise, platelet count \<50 × 109/L; no platelet transfusions in the past seven days are allowed. * Alanine aminotransferase (ALT) level ≥2.5 × ULN * Aspartate aminotransferase (AST) level ≥2.5 × ULN * Total bilirubin level ≥1.5 × ULN, (except for Gilbert Syndrome: direct bilirubin ≥2 × ULN) * Corrected serum calcium \>14.0 mg/dL (\>3.5 mmol/L) or free ionized calcium \>6.5 mg/dL (\>1.6 mmol/L) 12. Known allergies, hypersensitivity (if not amenable to premedication with steroids, or H2 blockers), or intolerance to monoclonal antibodies or human proteins, isatuximab or its excipients or known sensitivity to mammalian-derived products. 13. Plasma cell leukemia (\>2.0 × 10\^9/L circulating plasma cells by standard differential), Waldenström's macroglobulinemia, POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and/or skin changes), or light-chain amyloidosis. 14. Known or suspected of not being able to comply with the study protocol (e.g., because of alcoholism, drug dependency, or psychological disorder) or the subject has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the subject (e.g., compromise their well-being) or that could prevent, limit, or confound the protocol-specified assessments. 15. Pregnant or breastfeeding or planning to become pregnant starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s). 16. Plans to father a child starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s). 17. Had major surgery within two weeks before Cycle 1, Day 1, or will not have fully recovered from surgery, or has surgery planned during the time the subject is expected to participate in the study or within two weeks after the last dose of study drug administration. Note: Subjects with planned surgical procedures to be conducted under local anesthesia are not excluded. Kyphoplasty is not considered a major surgery.

Inclusion Criteria

Exclusion Criteria

1. Voluntary consent must be given before performance of any study related procedure.
2. Male or female subjects ≥18 years.
3. Multiple myeloma subjects with at least 2 prior therapies that included lenalidomide and proteasome inhibitor combined or in different regimens, and refractory to most recent line of therapy.
4. Measurable disease as defined by any of the following:
* Serum M-protein level ≥0.5 g/dL OR
* Urine M-protein level ≥200 mg/24 hours; OR
* Light chain multiple myeloma without measurable disease in the urine: serum Ig free light chains (FLC) ≥10 mg/dL and abnormal serum Ig kappa/lambda FLC ratio.
5. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
6. Female subjects who:
1. Are postmenopausal (see Appendix 4 for definition) for at least one year before the screening visit, OR
2. Are surgically sterile, OR
3. Females of childbearing potential or male subjects with female partners of childbearing potential shall be required to use effective contraceptive methods (double barrier method, intrauterine device, oral contraception or abstinence) starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s). A woman is considered of childbearing potential, i.e., fertile, following menarche and until becoming postmenopausal unless permanently sterile. Any of the following highly effective methods of contraception are accepted:
* Established use of oral, intravaginal, or transdermal combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation.
* Established use of oral, injectable, or implantable progestogen-only hormonal contraception associated with inhibition of ovulation.
* Placement of an intrauterine device or intrauterine hormone-releasing system.
* Barrier methods of contraception: male condom with either cap, diaphragm or sponge with spermicide (double-barrier methods). The use of double-barrier methods should always be supplemented with the use of a spermicide. Female condom and male condom should not be used together.
* Male sterilization (provided that the partner is the sole sexual partner of the subject and that the sterilized partner has received medical assessment of the surgical success).
* Sexual abstinence.
* Female subjects must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s).
4. Females of childbearing potential must have a negative serum or urine pregnancy test prior to enrollment.
7. Male subjects, even if surgically sterilized (i.e., status post vasectomy), who:
1. Agree to practice effective barrier contraception during the entire study treatment period from the time of signing the informed consent through and through four months after the last dose of study drug(s) (female and male condoms should not be used together), or
2. Agree to practice true abstinence during the entire study treatment period from the time of signing the informed consent through four months after the last dose of study drug(s), when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence \[e.g., calendar, ovulation, symptothermal, post ovulation methods for the female partner\] withdrawal, spermicides only, and lactational amenorrhea are not acceptable methods of contraception.)
8. Due to the teratogenicity of pomalidomide and the lack of adequate reproductive toxicity data for isatuximab and/or elotuzumab, in addition to the user independent highly effective method of contraception, a male or female condom with or without spermicide, diaphragm, or cervical cap is required. Male condom and female condom should not be used together (due to risk of failure with friction).

1. Diagnosed or treated for malignancy other than multiple myeloma, except:
* Malignancy treated with curative intent and with no known active disease present for ≥3 years before enrollment.
* Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease.
* Adequately treated carcinoma in situ (e.g., cervical, breast) with no evidence of disease.
2. Exhibiting clinical signs of or has a known history of meningeal or central nervous system involvement by multiple myeloma.
3. Subjects refractory to prior signaling lymphocytic activation molecule F7 (SLAMF7) monoclonal antibody
4. Prior cluster of differentiation 38 (CD38) monoclonal antibody is allowed as long it has been \>6 months and patients had achieved at least a partial response or better.
5. Subject refractory or intolerant to prior pomalidomide therapy.
6. Known chronic obstructive pulmonary disease
7. Known moderate or severe persistent asthma within the past 2 years, or currently has uncontrolled asthma of any classification. Note: Subjects who currently have controlled intermittent asthma or controlled mild persistent asthma are allowed in the study.
8. Known to be seropositive for human immunodeficiency virus, known to have hepatitis B surface antigen positivity, or known to have untreated or active hepatitis C.
9. Concurrent medical condition or disease (e.g., active systemic infection) that is likely to interfere with study procedures or results, or that in the opinion of the investigator would constitute a hazard for participating in this study.
10. Clinically significant cardiac disease, including:
* Myocardial infarction within six months before enrollment or unstable or uncontrolled disease/condition related to or affecting cardiac function (e.g., unstable angina, congestive heart failure, New York Heart Association Class III-IV).
* Uncontrolled cardiac arrhythmia (National Cancer Institute Common Terminology Criteria for Adverse Events \[NCI-CTCAE\] Version 5 Grade 2 or higher) or clinically significant electrocardiogram (ECG) abnormalities.
* Screening 12-lead ECG showing a baseline QT interval as corrected by Fridericia's formula (QTcF) \>470 msec.
* Uncontrolled hypertension (BP \>160/100 in the presence of blood pressure medications)
11. Subjects who have inadequate evidence of bone marrow/hepatic/renal function as defined by the following:
* Absolute neutrophil count \<1.0 × 109/L; no growth factors in the previous seven days is allowed.
* Hemoglobin level ≤7.5 g/dL (≤5 mmol/L); blood transfusions to maintain hemoglobin \>7.5 g/dL are acceptable.
* Platelet count \<75 × 109/L for subjects in whom \<50% of bone marrow nucleated cells are plasma cells; otherwise, platelet count \<50 × 109/L; no platelet transfusions in the past seven days are allowed.
* Alanine aminotransferase (ALT) level ≥2.5 × ULN
* Aspartate aminotransferase (AST) level ≥2.5 × ULN
* Total bilirubin level ≥1.5 × ULN, (except for Gilbert Syndrome: direct bilirubin ≥2 × ULN)
* Corrected serum calcium \>14.0 mg/dL (\>3.5 mmol/L) or free ionized calcium \>6.5 mg/dL (\>1.6 mmol/L)
12. Known allergies, hypersensitivity (if not amenable to premedication with steroids, or H2 blockers), or intolerance to monoclonal antibodies or human proteins, isatuximab or its excipients or known sensitivity to mammalian-derived products.
13. Plasma cell leukemia (\>2.0 × 10\^9/L circulating plasma cells by standard differential), Waldenström's macroglobulinemia, POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and/or skin changes), or light-chain amyloidosis.
14. Known or suspected of not being able to comply with the study protocol (e.g., because of alcoholism, drug dependency, or psychological disorder) or the subject has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the subject (e.g., compromise their well-being) or that could prevent, limit, or confound the protocol-specified assessments.
15. Pregnant or breastfeeding or planning to become pregnant starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s).
16. Plans to father a child starting two weeks before first study drug(s) administration, while on therapy and for 16 weeks following the last dose of study drug(s).
17. Had major surgery within two weeks before Cycle 1, Day 1, or will not have fully recovered from surgery, or has surgery planned during the time the subject is expected to participate in the study or within two weeks after the last dose of study drug administration. Note: Subjects with planned surgical procedures to be conducted under local anesthesia are not excluded. Kyphoplasty is not considered a major surgery.

Contacts and Locations

Study Contact

Medical College of Wisconsin Cancer Center Clinical Trials Office

CONTACT

414-805-8900

cccto@mcw.edu

Principal Investigator

Binod Dhakal, MD

PRINCIPAL_INVESTIGATOR

Medical College of Wisconsin

Study Locations (Sites)

The University of Alabama at Birmingham

Birmingham, Alabama, 35294

United States

Froedtert Hospital & the Medical College of Wisconsin

Milwaukee, Wisconsin, 53226

United States

Collaborators and Investigators

Sponsor: Medical College of Wisconsin

Binod Dhakal, MD, PRINCIPAL_INVESTIGATOR, Medical College of Wisconsin

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2022-01-10

Study Completion Date2026-01

Study Record Updates

Study Start Date2022-01-10

Study Completion Date2026-01

Terms related to this study

Keywords Provided by Researchers

relapsed and/or refractory multiple myeloma
salvage therapy

Additional Relevant MeSH Terms

Multiple Myeloma