Multiple MyelomaPhase 2NCT04786028
A Study of Isatuximab Added to Standard CyBorD Induction and Lenalidomide Maintenance Treatments in ND-TEMM
A Phase 2 study testing Isatuximab in people with Multiple Myeloma, run by Canadian Myeloma Research Group at 7 sites in Canada.
Trial summary
This is a phase II multi-center, open label, single arm study to evaluate the safety and efficacy of Isatuximab administered intravenously in combination with CyBorD induction treatment and Lenalidomide maintenance treatment in a 28-day long cycle in autologous stem cell transplant-eligible patients. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Multiple Myeloma
- What is being tested?
- Isatuximab
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 72 participants
- Where
- 7 sitesCanada
- Study dates
- 8 Dec 2021to Dec 2028
- Phase
- Phase 2
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Subjects must meet all of the following inclusion criteria to be eligible for participation in this study:
- Males or females, age 18 to 75 years of age.
- ECOG performance status score of 0, 1 or 2.
- Life expectancy of at least 9 months
- Measurable disease according to the IMWG criteria defined as
- Serum monoclonal paraprotein (M-protein) ≥ 10 g/L (if IgG) or ≥5g/L (if IgA, D, E or M)
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- Urine M-protein ≥ 200 mg/24 h
- Serum free light chains (FLC) assay: Involved FLC level ≥ 100 mg/L and an abnormal serum free light chain ratio (< 0.26 or > 1 .65) if no M-protein detected in serum or urine
- Newly Diagnosed Symptomatic Multiple Myeloma by IMWG criteria
- The following laboratory results must be met within 10 days of first study drug administration:
- ANC ≥ 1.0 x 109/L
- Hemoglobin ≥ 80 g/L (transfusions permitted)
- Platelets ≥ 70 x 109/L (or ≥50 x 109/L if ≥50% plasmacytosis in bone marrow.
- Calculated CrCl ≥ 30 mL/min
- AST and ALT ≤ 3.0 x ULN
- Total bilirubin ≤ 2 x ULN unless known to have Gilbert's disease
- Corrected serum calcium ≤ 3.5 mmol/L
- Have signed the informed consent documents indicating that the subject understands the purpose of and procedures required for the study and is willing to participate and adhere to the study protocol.
- Females with child-bearing potential (FCBP) must agree to use 2 reliable forms of contraception* simultaneously or practice complete abstinence from heterosexual contact for at least 28 days before starting study drug, while participating in the study (including during dose interruptions), and for at least 150 days after study treatment discontinuation.
- Females must agree to abstain from breastfeeding during study participation and 150 days after study drug discontinuation.
- Males must agree to use a latex condom during any sexual contact with FCBP while participating in the study and for 150 days following discontinuation from this study, even if he has undergone a successful vasectomy.
- Males must also agree to refrain from donating semen or sperm during the treatment phase and for 150 days after discontinuation from this study treatment.
- All subjects must agree to refrain from donating blood while on study therapy and for 28 days after discontinuation from this study treatment.
- Females of childbearing potential (FCBP): a female of childbearing potential is a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months).
- The two methods of birth control used may be selected from the following categories, but the two methods cannot be selected from any one category: barrier method: i.e., condom (male or female) or diaphragm with spermicide; hormonal: i.e., contraceptive pill, patch; intrauterine device (IUD); vasectomy; or tubal ligation.
Who cannot join
- Subjects who meet any of the following exclusion criteria are not eligible for enrollment:
- Prior exposure to Isatuximab (or other anti-CD38 monoclonal antibody)
- Prior treatment for Multiple Myeloma (MM) with the exception of corticosteroids not exceeding a total dose specified below:
- Subjects who have received steroids within 2 weeks prior to starting study treatment or who have not recovered from side effects of such therapy. Concomitant therapy medications that include corticosteroids are allowed if subject receive ≤10 mg of prednisone per day, or equivalent, as indicated for other medical conditions, or up to 100 mg of hydrocortisone as pre-medication for administration of certain medications or blood products prior to enrolment in this study.
- Prior history of malignancies, other than MM, unless the subject has been free of the disease for 3 years or longer. Exceptions include the following:
- Basal or squamous cell carcinoma of the skin
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- Carcinoma in situ of the cervix or breast
- Adenocarcinoma of the prostate (TNM stage of T1 a or T1 b)
- Other concurrent severe and/or uncontrolled medical conditions (i.e. uncontrolled diabetes, active or uncontrolled infection, acute diffuse pulmonary disease, pericardial disease, uncontrolled thyroid dysfunction or uncontrolled severe arterial hypertension) including abnormal laboratory values, that could cause unacceptable safety risks or compromise compliance with the protocol
- History of or current uncontrolled cardiovascular disease including:
- Unstable angina, myocardial infarction, or known congestive heart failure Class III/IV (Appendix 5) within the preceding 12 months
- Transient ischemic attack within the preceding 3 months, pulmonary embolism within the preceding 2 months.
- Any of the following: sustained ventricular tachycardia, ventricular fibrillation, Torsades de Pointes, cardiac arrest, Mobitz II second degree heart block or third-degree heart block; known presence of dilated, hypertrophic, or restrictive cardiomyopathy.
- QTc prolongation as confirmed by ECG assessment at screening (QTc >470 milliseconds).
- Poorly controlled severe arterial hypertension.
- Women who are pregnant, breastfeeding or planning to become pregnant while enrolled in this study, or within 90 days after the last dose of study medications. Male subject who plans to father a child while enrolled in this study, within 90 days after the last dose of study medications.
- Known HIV positivity or active infectious hepatitis B or C
- Known allergies, hypersensitivity to mannitol, corticosteroids, monoclonal antibodies or human proteins, or their excipients (refer to the Isatuximab IB), or known sensitivity to mammalian-derived products, if not amenable to premedication with steroids, or H2 blockers that would prohibit further treatment with these agents.
- Known CNS involvement, plasma cell leukemia or amyloidosis.
- Subjects who are receiving any other investigational agent Any other condition that, in the Investigator's opinion, would contraindicate the patient's participation in the clinical study due to safety concerns or compliance with clinical study procedures.
Trial locations and contacts
7 sites in 1 country.
7 sites in 1 country
Canada7 sites
Cross Cancer Institute
Edmonton, Alberta, T6G1Z2
Nova Scotia Health - QEII Health Sciences Centre
Halifax, Nova Scotia, B3H1V7
Hamilton Health Sciences Centre
Hamilton, Ontario, L8L2X2
The Ottawa Hospital General Campus
Ottawa, Ontario, K1H8L6
Allan Blair Cancer Centre
Regina, Saskatchewan, S4T7T1
Saskatoon Cancer Center
Saskatoon, Saskatchewan, S7N4H4
Princess Margaret Cancer Centre
Toronto, Ontario, M5G2C1
About this study
Official title: A Phase 2 Multi-Center, Open Label Study of Isatuximab Added to Standard CyBorD Induction and Lenalidomide Maintenance Treatments in Newly Diagnosed, Transplant Eligible Multiple Myeloma
This is a phase II multi-center, open label, single arm study to evaluate the safety and efficacy of Isatuximab administered intravenously in combination with CyBorD induction treatment and Lenalidomide maintenance treatment in a 28-day long cycle in autologous stem cell transplant-eligible patients.
Read the detailed description
This is a phase II, multicenter, open label, single arm study that will evaluate the safety and efficacy of Isatuximab administered intravenously at 10 mg/kg in combination with CyBorD induction treatment and Lenalidomide maintenance treatment in a 28-day long cycle in autologous stem cell transplant-eligible patients.
The induction treatment consists of four cycles of Isa-CyBorD. Isatuximab will be given on days 1, 8, 15 and 22 of cycle 1 and days 1 and 15 of cycle 2-4 in combination with Cyclophosphamide at 300 mg/m2 on days 1, 8, 15 and 22, Bortezomib at 1.5 mg/m2 on days 1, 8, 15 and 22 and Dexamethasone at 40 mg on days 1, 8, 15 and 22 of each 28-day cycle.
Following the induction phase, all subjects achieving at least stable disease will have stem cell mobilization per standard institutional procedures. This is followed by high dose chemotherapy (Melphalan 200 mg/m2) and autologous stem cell transplantation.
((If, for unexpected logistical reason, there is a foreseen delay of stem cell mobilization or transplantation of more than eight weeks after the end of cycle four of induction, an additional cycle of Isa-CyBorD can be given at the investigator's discretion.))
The maintenance treatment consisting of Isatuximab at 10 mg/kg administered intravenously on days 1, 8, 15 and 22 of cycle 1, days 1 and 15 of cycle 2 and 3 and day 1 all subsequent 28-day maintenance cycles in combination with Lenalidomide administered orally at 10 mg on days 1-21 of each 28-day cycle will be administered starting at day 100 (+/- 7 days) after the transplant. Lenalidomide, if tolerated well, will be increased to 15 mg starting with cycle 3.
- Conditions
- Multiple Myeloma
- Being tested
- Isatuximab
- Keywords
- Hematologic Diseases, Neoplasms, Multiple Myeloma, Isatuximab, Cyclophosphamide, Dexamethasone, Bortezomib, Lenalidomide
- Medical subject headings
- Multiple Myeloma, Hematologic Diseases, Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
IsatuximabDrug
Also called Sarclisa
Isatuximab will be given on cycles 2-4 during the induction phase. The maintenance treatment consisting of Isatuximab on days 1, 8, 15, and 22 of cycle 1; days 1 and 15 of cycles 2-3, then day 1 of all subsequent 28-day maintenance cycles.
| Study group | Role | What they receive |
|---|---|---|
| Isatuximab with CyBorD and Lenalidomide Maintenance | Experimental | This is a single arm study of Isatuximab administered intravenously in combination with cyclophosphamide, bortezomib and dexamethasone (CyBorD), and Lenalidomide maintenance treatment Receives: Drug: Isatuximab |
What is being measured
The primary outcome is the main question the study is designed to answer.
Response rate (VGPR or better) defined by IMWG criteria
To determine the response rate (VGPR or better) defined by IMWG criteria at 100 days (+/- 7 days) after the autologous stem cell transplant (ASCT).
Measured: 100 days
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Mar 2021
- Study start8 Dec 2021
- Primary completionDec 2028 (estimated)
- Study completionDec 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Multiple MyelomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 72 participants (actual)
Sponsor and investigators
- Lead sponsor
- Canadian Myeloma Research Group
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Rami Kotb, Principal investigator, CancerCare Manitoba
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04786028
- Sponsor's protocol ID
- CMRG 008
- Status last verified
- Aug 2026
- First submitted
- 22 Jan 2021
- Last updated
- 22 Oct 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No