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A Phase 2 Study of Isatuximab in Combination With Pomalidomide and Dexamethasone in MM Patients Who Received One Prior Line of Therapy Containing Lenalidomide and a Proteasome Inhibitor

Primary Purpose

Multiple Myeloma, Renal Impairment, Neoplasms, Plasma Cell

Status
Not yet recruiting
Phase
Phase 2
Locations
Greece
Study Type
Interventional
Intervention
Isatuximab
Pomalidomide
Dexamethasone
Acetaminophen (paracetamol)
Ranitidine (or equivalent)
Diphenhydramine (or equivalent)
Sponsored by
Hellenic Society of Hematology
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Multiple Myeloma

Eligibility Criteria

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

Inclusion Criteria:

  1. Patient has signed an informed consent form (ICF) indicating that he or she understands the purpose of the procedures required for the study and are willing to participate in the study. Patients must be willing and able to adhere to the prohibitions and restrictions specified in this protocol, as referenced in the ICF.
  2. Male or female patients aged 18 years or older at the time of the ICF signature.
  3. Patients who have received ONLY one prior line of anti-myeloma therapy, which included lenalidomide (at least 2 cycles, either alone or in combination) and a proteasome inhibitor (e.g. bortezomib, carfilzomib, ixazomib). Patients must have achieved at least a response of MR or better based on the investigator's determination of response as defined by the IMWG criteria.

    Note:

    An induction treatment followed by ASCT and consolidation/maintenance will be considered as one line of treatment.

  4. Patients with a documented diagnosis of MM and with current evidence of measurable disease defined as:

    • Serum monoclonal protein (M-protein) level ≥0.5 g/dL, measured using serum protein electrophoresis (SPEP) and/or
    • Urine M-protein level ≥200 mg/24 hours, measured using urine protein electrophoresis (UPEP), or
    • Serum immunoglobulin free light chain ≥10 mg/dL and abnormal serum immunoglobulin kappa lambda free light chain ratio.
  5. Patients must have documented evidence of PD, based on the investigator's determination of response as defined by the IMWG criteria, on or after the last line of treatment.
  6. Adequate bone marrow and hepatic function as defined by ALL the laboratory criteria:

    • Absolute Neutrophil Count (ANC) ≥1.0 x 109/L; GCSF administration is not allowed to reach this level
    • Hemoglobin level ≥7.5 g/dL (≥4.65 mmol/L);
    • Platelet count ≥75 x 109/L in patients in whom <50% of bone marrow nucleated cells are plasma cells OR Platelet count ≥50 x 109/L in patients in whom ≥50% of bone marrow nucleated cells are plasma cells; [transfusions are not permitted to reach this level]
    • Alanine aminotransferase (ALT) level ≤2.5 x ULN
    • Aspartate aminotransferase (AST) level ≤2.5 x ULN
    • Total bilirubin level ≤1.5 x ULN (except for Gilbert Syndrome: direct bilirubin ≤1.5 x ULN)
    • Creatinine clearance ≥30 mL/min; calculated using Cockcroft Gault
    • Serum calcium corrected for albumin ≤14.0 mg/dL (≤3.5 mmol/L), or free ionized calcium ≤ 6.5 mg/dL (≤1.6 mmol/L)
  7. Eastern Cooperative Oncology Group Performance Status (ECOG PS) ≤2
  8. For patients experiencing toxicities resulting from previous therapy, the toxicities must be resolved or stabilized to ≤ Grade 1.

Exclusion Criteria:

  1. Previous therapy with any anti-CD38 monoclonal antibody.
  2. Previous exposure to pomalidomide.
  3. Patient has received anti-myeloma treatment within two weeks or five pharmacokinetic half-lives of the treatment, whichever is longer, before Cycle 1, Day 1 (C1D1). The only exception is emergency use of a short course of corticosteroids (the equivalent of dexamethasone 40 mg/day for a maximum of 4 days) for palliative treatment before C1D1.
  4. Previous allogeneic stem cell transplant or autologous stem cell transplantation (ASCT) within 12 weeks before C1D1.
  5. History of malignancy (other than MM) within three years before C1D1 (exceptions are squamous and basal cell carcinomas of the skin, carcinoma in situ of the cervix or breast, or other non-invasive lesions that in the opinion of the investigator, with concurrence with the Sponsor's medical monitor, is considered cured with minimal risk of recurrence within three years).
  6. Clinical signs of meningeal involvement of MM.
  7. Clinically significant cardiac disease, including:

    1. Myocardial infarction within six months before C1D1, or unstable or uncontrolled condition (e.g., unstable angina, congestive heart failure, New York Heart Association Class III-IV).
    2. Cardiac arrhythmia (Common Terminology Criteria for Adverse Events [CTCAE] Grade 3 or higher) or clinically significant electrocardiogram (ECG) abnormalities.
    3. Electrocardiogram showing a baseline QT interval as corrected QTc >470 msec.
  8. Known:

    1. Active hepatitis A
    2. To be seropositive for hepatitis B (defined by a positive test for hepatitis B surface antigen [HBsAg]). Patients with resolved infection (i.e., patients who are positive for antibodies to hepatitis B core antigen [antiHBc] and/or antibodies to hepatitis B surface antigen [antiHBs]) must be screened using real-time polymerase chain reaction (PCR) measurement of hepatitis B virus (HBV) DNA levels. Those who are PCR positive will be excluded. EXCEPTION: Patients with serologic findings suggestive of HBV vaccination (antiHBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV DNA by PCR.
    3. To be seropositive for hepatitis C (defined by a positive test for Hepatitis C virus (HCV) antibodies. A positive HCV antibody test should be confirmed by a HCV RNA test. EXCEPTION: Patients in the setting of a sustained virologic response, defined as aviremia at least 12 weeks after completion of antiviral therapy, are not excluded).
  9. Known to be seropositive for human immunodeficiency virus (defined by positive testing for human immunodeficiency virus (HIV) antibodies).
  10. Gastrointestinal disease that may significantly alter the absorption of pomalidomide.
  11. Patient has plasma cell leukemia (>2.0 × 109/L circulating plasma cells by standard differential) or Waldenström's macroglobulinemia or POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes) or amyloidosis.
  12. Any concurrent medical or psychiatric condition or disease (e.g., active systemic infection, uncontrolled diabetes, acute diffuse infiltrative pulmonary disease) that is likely to interfere with the study procedures or results or that, in the opinion of the investigator, would constitute a hazard for participating in this study.
  13. Ongoing ≥Grade 2 peripheral neuropathy.
  14. Patient had ≥Grade 3 rash during prior therapy.
  15. Patient has had major surgery within two weeks before C1D1, or has not fully recovered from an earlier surgery, or has a surgery planned during the time the patient is expected to participate in the study or within two weeks after the last dose of study drug administration. Note: patients with planned surgical procedures to be conducted under local anesthesia may participate. Kyphoplasty or vertebroplasty are not considered major surgery.
  16. Patient has known allergies, hypersensitivity, or intolerance to any of the study drugs, monoclonal antibodies, human proteins, or their excipients (refer to isatuximab IB) or known sensitivity to mammalian-derived products.
  17. Patient was vaccinated with live vaccines within four weeks prior to C1D1.
  18. Pregnant or nursing women.
  19. a. Females of childbearing potential (FCBP) unwilling to prevent pregnancy with the use of two reliable methods of contraception for ≥4 weeks before the start of study treatment, during treatment (including dose interruptions), and up to five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer. This includes one highly effective form of contraception (tubal ligation, intrauterine device, hormonal [birth control pills, injections, hormonal patches, vaginal rings or implants] or partner's vasectomy) and one additional effective contraceptive method (male latex or synthetic condom, diaphragm, or cervical cap).

    b. FCBP who are unwilling or unable to be tested for pregnancy: a) before study treatment initiation, b) weekly during 1st month of treatment and then prior to each treatment cycle administration or c) every two weeks in case of irregular menstrual cycles, and d) up to five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer.

  20. Male participants who refuse to practice true abstinence or use a condom during sexual contact with a pregnant female or an FCBP while participating in the study, during dose interruptions and at least five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer, even if he has undergone a successful vasectomy.

Note 1: an FCBP is a female who: 1) has achieved menarche at some time point, 2) has not undergone a hysterectomy or bilateral oophorectomy or 3) has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months).

Note 2: True abstinence is acceptable when this is in line with the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception.

Sites / Locations

  • General Hospital of Athens "Evangelismos"
  • Anticancer Oncology Hospital of Athens "Agios Savvas"
  • General Hospital of Athens "Alexandra"
  • University General Hospital of Ioannina
  • University General Hospital of Patra
  • Anticancer Hospital of Thessaloniki "Theageneio"

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Single-Arm

Arm Description

Eligible patients will initially receive six 28-day cycles of isatuximab, pomalidomide, and low-dose dexamethasone. Patients will be allowed to continue treatment until disease progression, death, unacceptable AEs, lost to follow-up, or consent withdrawal. Isatuximab will be given at a dose of 10 mg/kg QW by IV infusion. Pomalidomide will be given at 4 mg orally(PO) on Days 1-21 of each cycle. Dexamethasone will be given at 40 mg (20 mg for ≥75 years old) PO, or IV on days 1, 8, 15, and 22 in each cycle. Acetaminophen (paracetamol) will be given at 650-1000 mg PO 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion. Ranitidine or equivalent will be given at 50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion. Diphenhydramine or equivalent will be given at 25-50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion.

Outcomes

Primary Outcome Measures

Overall Response Rate (ORR)
The primary endpoint is the ORR after six months of treatment with isatuximab in combination with pomalidomide, and low-dose dexamethasone. ORR is defined as the proportion of patients with stringent complete response (sCR), complete response (CR), VGPR, and partial response (PR), as assessed by the Investigator using the IMWG response criteria.

Secondary Outcome Measures

Progression-free Survival
Defined as the time from study treatment initiation (Cycle 1 Day 1) to the date of first documentation of progressive disease (PD), as assessed by the Investigator using the IMWG response criteria, or the date of death from any cause, or the initiation of further anti-myeloma treatment, or data cut-off, whichever occurs first.
Overall Survival (OS)
Defined as the time from study treatment initiation (Cycle 1 Day 1) to the date of death from any cause. OS will be assessed throughout the treatment period and post EOT during long term follow-up until the end of the study.
Minimal Residual Response (MRD)
Defined as the proportion of patients achieving MRD-negative status, assessed at CR.
Time to Response (TTR)
Defined as the time from study treatment initiation (Cycle 1, Day 1) to the date of the first objective response of PR or better.
Duration of Response (DoR)
Defined as the time from the date of the first response, as determined by the Investigator, to the date of the first PD (based on the International Myeloma Working Group [IMWG] response criteria) or death, whichever occurs first. DoR will be determined only for patients who have achieved ≥PR.
Safety
i.e. Adverse Events (AEs), Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs).

Full Information

First Posted
March 17, 2022
Last Updated
March 17, 2022
Sponsor
Hellenic Society of Hematology
Collaborators
Sanofi
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1. Study Identification

Unique Protocol Identification Number
NCT05298683
Brief Title
A Phase 2 Study of Isatuximab in Combination With Pomalidomide and Dexamethasone in MM Patients Who Received One Prior Line of Therapy Containing Lenalidomide and a Proteasome Inhibitor
Official Title
A Phase 2 Study of Isatuximab in Combination With Pomalidomide and Dexamethasone in MM Patients Who Received One Prior Line of Therapy Containing Lenalidomide and a Proteasome Inhibitor
Study Type
Interventional

2. Study Status

Record Verification Date
March 2022
Overall Recruitment Status
Not yet recruiting
Study Start Date
May 2022 (Anticipated)
Primary Completion Date
November 2025 (Anticipated)
Study Completion Date
January 2026 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Hellenic Society of Hematology
Collaborators
Sanofi

4. Oversight

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

5. Study Description

Brief Summary
This is an investigator-initiated (IIS), phase 2, prospective, open-label, multinational study, designed to be conducted in approximately 14 sites. Eligible patients will initially receive six 28-day cycles of isatuximab, pomalidomide, and low-dose dexamethasone. Following this phase: Patients who achieve ≥VGPR will be randomized in a 1:1 ratio to receive isatuximab, given either Q2W or once monthly, plus pomalidomide and low-dose dexamethasone. Patients with <VGPR will continue treatment with isatuximab Q2W, pomalidomide, and low-dose dexamethasone. The study will last for 42 months (recruitment and follow-up period), starting from the date of the first patient in (FPI) to the date of the last patient last visit (LPLV). Core study procedures consist of baseline and post-baseline safety and disease evaluations, including physical examination, hematologic/clinical chemistry tests, radiologic assessments, bone marrow evaluations, and blood/urine M-protein assessments. Patients will be allowed to continue treatment until disease progression, death, unacceptable AEs, lost to follow-up, or consent withdrawal.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Multiple Myeloma, Renal Impairment, Neoplasms, Plasma Cell, Neoplasms by Histologic Type, Neoplasms, Paraproteinemias, Blood Protein Disorders, Hematologic Diseases

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
108 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Single-Arm
Arm Type
Experimental
Arm Description
Eligible patients will initially receive six 28-day cycles of isatuximab, pomalidomide, and low-dose dexamethasone. Patients will be allowed to continue treatment until disease progression, death, unacceptable AEs, lost to follow-up, or consent withdrawal. Isatuximab will be given at a dose of 10 mg/kg QW by IV infusion. Pomalidomide will be given at 4 mg orally(PO) on Days 1-21 of each cycle. Dexamethasone will be given at 40 mg (20 mg for ≥75 years old) PO, or IV on days 1, 8, 15, and 22 in each cycle. Acetaminophen (paracetamol) will be given at 650-1000 mg PO 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion. Ranitidine or equivalent will be given at 50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion. Diphenhydramine or equivalent will be given at 25-50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion.
Intervention Type
Drug
Intervention Name(s)
Isatuximab
Intervention Description
Intravenous (IV) infusion. Dose regimen: Isatuximab will be given at a dose of 10 mg/kg QW by IV infusion on Days 1, 8, 15, and 22 in Cycle 1 and Days 1 and 15 in subsequent cycles. In patients with ≥VGPR who will be randomized to receive isatuximab once monthly from Cycle 7, isatuximab will be given on day 1 of each cycle.
Intervention Type
Drug
Intervention Name(s)
Pomalidomide
Intervention Description
Route of administration: Oral (PO). Dose regimen: Pomalidomide will be given at 4 mg orally (PO) will be given on Days 1-21 of each cycle.
Intervention Type
Drug
Intervention Name(s)
Dexamethasone
Intervention Description
Route of administration: PO or IV. Dose regimen: Dexamethasone will be given at 40 mg (20 mg for ≥75 years old) PO, or IV will be given on days 1, 8, 15, and 22 in each cycle.
Intervention Type
Drug
Intervention Name(s)
Acetaminophen (paracetamol)
Intervention Description
Route of administration: PO. Dose regimen: Acetaminophen (paracetamol) will be given at 650-1000 mg PO 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion
Intervention Type
Drug
Intervention Name(s)
Ranitidine (or equivalent)
Intervention Description
Route of administration: IV. Dose regimen: Ranitidine or equivalent will be given at 50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion.
Intervention Type
Drug
Intervention Name(s)
Diphenhydramine (or equivalent)
Intervention Description
Route of administration: IV. Dose regimen: Diphenhydramine or equivalent will be given at 25-50 mg 15-30 minutes (but no longer than 60 minutes) before isatuximab infusion.
Primary Outcome Measure Information:
Title
Overall Response Rate (ORR)
Description
The primary endpoint is the ORR after six months of treatment with isatuximab in combination with pomalidomide, and low-dose dexamethasone. ORR is defined as the proportion of patients with stringent complete response (sCR), complete response (CR), VGPR, and partial response (PR), as assessed by the Investigator using the IMWG response criteria.
Time Frame
After six months of treatment with isatuximab plus pomalidomide and low-dose dexamethasone
Secondary Outcome Measure Information:
Title
Progression-free Survival
Description
Defined as the time from study treatment initiation (Cycle 1 Day 1) to the date of first documentation of progressive disease (PD), as assessed by the Investigator using the IMWG response criteria, or the date of death from any cause, or the initiation of further anti-myeloma treatment, or data cut-off, whichever occurs first.
Time Frame
From study treatment initiation to progressive disease (PD), or initiation of further anti-myeloma treatment, or death, whichever occurs first. Maximum time period 42 months.
Title
Overall Survival (OS)
Description
Defined as the time from study treatment initiation (Cycle 1 Day 1) to the date of death from any cause. OS will be assessed throughout the treatment period and post EOT during long term follow-up until the end of the study.
Time Frame
From study treatment initiation to death. Maximum time period 42 months.
Title
Minimal Residual Response (MRD)
Description
Defined as the proportion of patients achieving MRD-negative status, assessed at CR.
Time Frame
Through study completion. Maximum time 42 months.
Title
Time to Response (TTR)
Description
Defined as the time from study treatment initiation (Cycle 1, Day 1) to the date of the first objective response of PR or better.
Time Frame
From study treatment initiation to partial response (PR), or better. Maximum time period 42 months.
Title
Duration of Response (DoR)
Description
Defined as the time from the date of the first response, as determined by the Investigator, to the date of the first PD (based on the International Myeloma Working Group [IMWG] response criteria) or death, whichever occurs first. DoR will be determined only for patients who have achieved ≥PR.
Time Frame
From time response is achieved to progressive disease (PD), or death, whichever comes first. Maximum time period 42 months.
Title
Safety
Description
i.e. Adverse Events (AEs), Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs).
Time Frame
Study treatment initiation until 30 days after last study treatment. Maximum time period 42 months.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patient has signed an informed consent form (ICF) indicating that he or she understands the purpose of the procedures required for the study and are willing to participate in the study. Patients must be willing and able to adhere to the prohibitions and restrictions specified in this protocol, as referenced in the ICF. Male or female patients aged 18 years or older at the time of the ICF signature. Patients who have received ONLY one prior line of anti-myeloma therapy, which included lenalidomide (at least 2 cycles, either alone or in combination) and a proteasome inhibitor (e.g. bortezomib, carfilzomib, ixazomib). Patients must have achieved at least a response of MR or better based on the investigator's determination of response as defined by the IMWG criteria. Note: An induction treatment followed by ASCT and consolidation/maintenance will be considered as one line of treatment. Patients with a documented diagnosis of MM and with current evidence of measurable disease defined as: Serum monoclonal protein (M-protein) level ≥0.5 g/dL, measured using serum protein electrophoresis (SPEP) and/or Urine M-protein level ≥200 mg/24 hours, measured using urine protein electrophoresis (UPEP), or Serum immunoglobulin free light chain ≥10 mg/dL and abnormal serum immunoglobulin kappa lambda free light chain ratio. Patients must have documented evidence of PD, based on the investigator's determination of response as defined by the IMWG criteria, on or after the last line of treatment. Adequate bone marrow and hepatic function as defined by ALL the laboratory criteria: Absolute Neutrophil Count (ANC) ≥1.0 x 109/L; GCSF administration is not allowed to reach this level Hemoglobin level ≥7.5 g/dL (≥4.65 mmol/L); Platelet count ≥75 x 109/L in patients in whom <50% of bone marrow nucleated cells are plasma cells OR Platelet count ≥50 x 109/L in patients in whom ≥50% of bone marrow nucleated cells are plasma cells; [transfusions are not permitted to reach this level] Alanine aminotransferase (ALT) level ≤2.5 x ULN Aspartate aminotransferase (AST) level ≤2.5 x ULN Total bilirubin level ≤1.5 x ULN (except for Gilbert Syndrome: direct bilirubin ≤1.5 x ULN) Creatinine clearance ≥30 mL/min; calculated using Cockcroft Gault Serum calcium corrected for albumin ≤14.0 mg/dL (≤3.5 mmol/L), or free ionized calcium ≤ 6.5 mg/dL (≤1.6 mmol/L) Eastern Cooperative Oncology Group Performance Status (ECOG PS) ≤2 For patients experiencing toxicities resulting from previous therapy, the toxicities must be resolved or stabilized to ≤ Grade 1. Exclusion Criteria: Previous therapy with any anti-CD38 monoclonal antibody. Previous exposure to pomalidomide. Patient has received anti-myeloma treatment within two weeks or five pharmacokinetic half-lives of the treatment, whichever is longer, before Cycle 1, Day 1 (C1D1). The only exception is emergency use of a short course of corticosteroids (the equivalent of dexamethasone 40 mg/day for a maximum of 4 days) for palliative treatment before C1D1. Previous allogeneic stem cell transplant or autologous stem cell transplantation (ASCT) within 12 weeks before C1D1. History of malignancy (other than MM) within three years before C1D1 (exceptions are squamous and basal cell carcinomas of the skin, carcinoma in situ of the cervix or breast, or other non-invasive lesions that in the opinion of the investigator, with concurrence with the Sponsor's medical monitor, is considered cured with minimal risk of recurrence within three years). Clinical signs of meningeal involvement of MM. Clinically significant cardiac disease, including: Myocardial infarction within six months before C1D1, or unstable or uncontrolled condition (e.g., unstable angina, congestive heart failure, New York Heart Association Class III-IV). Cardiac arrhythmia (Common Terminology Criteria for Adverse Events [CTCAE] Grade 3 or higher) or clinically significant electrocardiogram (ECG) abnormalities. Electrocardiogram showing a baseline QT interval as corrected QTc >470 msec. Known: Active hepatitis A To be seropositive for hepatitis B (defined by a positive test for hepatitis B surface antigen [HBsAg]). Patients with resolved infection (i.e., patients who are positive for antibodies to hepatitis B core antigen [antiHBc] and/or antibodies to hepatitis B surface antigen [antiHBs]) must be screened using real-time polymerase chain reaction (PCR) measurement of hepatitis B virus (HBV) DNA levels. Those who are PCR positive will be excluded. EXCEPTION: Patients with serologic findings suggestive of HBV vaccination (antiHBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV DNA by PCR. To be seropositive for hepatitis C (defined by a positive test for Hepatitis C virus (HCV) antibodies. A positive HCV antibody test should be confirmed by a HCV RNA test. EXCEPTION: Patients in the setting of a sustained virologic response, defined as aviremia at least 12 weeks after completion of antiviral therapy, are not excluded). Known to be seropositive for human immunodeficiency virus (defined by positive testing for human immunodeficiency virus (HIV) antibodies). Gastrointestinal disease that may significantly alter the absorption of pomalidomide. Patient has plasma cell leukemia (>2.0 × 109/L circulating plasma cells by standard differential) or Waldenström's macroglobulinemia or POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes) or amyloidosis. Any concurrent medical or psychiatric condition or disease (e.g., active systemic infection, uncontrolled diabetes, acute diffuse infiltrative pulmonary disease) that is likely to interfere with the study procedures or results or that, in the opinion of the investigator, would constitute a hazard for participating in this study. Ongoing ≥Grade 2 peripheral neuropathy. Patient had ≥Grade 3 rash during prior therapy. Patient has had major surgery within two weeks before C1D1, or has not fully recovered from an earlier surgery, or has a surgery planned during the time the patient is expected to participate in the study or within two weeks after the last dose of study drug administration. Note: patients with planned surgical procedures to be conducted under local anesthesia may participate. Kyphoplasty or vertebroplasty are not considered major surgery. Patient has known allergies, hypersensitivity, or intolerance to any of the study drugs, monoclonal antibodies, human proteins, or their excipients (refer to isatuximab IB) or known sensitivity to mammalian-derived products. Patient was vaccinated with live vaccines within four weeks prior to C1D1. Pregnant or nursing women. a. Females of childbearing potential (FCBP) unwilling to prevent pregnancy with the use of two reliable methods of contraception for ≥4 weeks before the start of study treatment, during treatment (including dose interruptions), and up to five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer. This includes one highly effective form of contraception (tubal ligation, intrauterine device, hormonal [birth control pills, injections, hormonal patches, vaginal rings or implants] or partner's vasectomy) and one additional effective contraceptive method (male latex or synthetic condom, diaphragm, or cervical cap). b. FCBP who are unwilling or unable to be tested for pregnancy: a) before study treatment initiation, b) weekly during 1st month of treatment and then prior to each treatment cycle administration or c) every two weeks in case of irregular menstrual cycles, and d) up to five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer. Male participants who refuse to practice true abstinence or use a condom during sexual contact with a pregnant female or an FCBP while participating in the study, during dose interruptions and at least five months following the last dose of isatuximab or three months following the last dose of the rest of the study treatment, whichever is longer, even if he has undergone a successful vasectomy. Note 1: an FCBP is a female who: 1) has achieved menarche at some time point, 2) has not undergone a hysterectomy or bilateral oophorectomy or 3) has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months). Note 2: True abstinence is acceptable when this is in line with the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Maria Pagoni, Prof
Phone
+302107211806
Email
info@eae.gr
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Evangelos Terpos, Prof
Organizational Affiliation
Department of Clinical Therapeutics, School of Medicine, National Kapodistrian University of Athens (NKUA)
Official's Role
Principal Investigator
Facility Information:
Facility Name
General Hospital of Athens "Evangelismos"
City
Athens
ZIP/Postal Code
106 76
Country
Greece
Facility Name
Anticancer Oncology Hospital of Athens "Agios Savvas"
City
Athens
ZIP/Postal Code
115 22
Country
Greece
Facility Name
General Hospital of Athens "Alexandra"
City
Athens
ZIP/Postal Code
115 28
Country
Greece
Facility Name
University General Hospital of Ioannina
City
Ioannina
ZIP/Postal Code
455 00
Country
Greece
Facility Name
University General Hospital of Patra
City
Patra
ZIP/Postal Code
265 04
Country
Greece
Facility Name
Anticancer Hospital of Thessaloniki "Theageneio"
City
Thessaloniki
ZIP/Postal Code
546 39
Country
Greece

12. IPD Sharing Statement

Learn more about this trial

A Phase 2 Study of Isatuximab in Combination With Pomalidomide and Dexamethasone in MM Patients Who Received One Prior Line of Therapy Containing Lenalidomide and a Proteasome Inhibitor

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