Elotuzumab in Combination With Carfilzomib, Lenalidomide and Dexamethasone (E-KRd) Versus KRd in MM

• ClinicalTrials.gov Identifier: NCT03948035
• Recruitment Status: Recruiting
• First Posted: May 13, 2019
• Last Update Posted: May 20, 2019
• Sponsor: Wuerzburg University Hospital
• Collaborator: ClinAssess GmbH
• Information provided by (Responsible Party): Wuerzburg University Hospital

Study Description

Brief Summary:

Of the next-generation compounds, the monoclonal antibodies (moAbs) have recently attracted a lot of interest in MM. The anti-SLAMF7 directed moAb elotuzumab has completed phase III trials in MM patients. One phase III trial in MM patients with one to three prior lines of therapy compared elotuzumab-Rd with standard Rd. The triple combination was shown to significantly prolong PFS in this patient cohort with a greater proportion of patients in at least very good partial response (VGPR) when compared to subjects on Rd. Notably, the rate of infusion-related reactions with this specific moAb was very low, with an overall rate of 10% in premedicated patients and only 1% of Grade 3 severity. Grades 4/5 infusion-related reactions were absent and only 1% of patients on elotuzumab discontinued for infusion-related reactions. Of particular interest is the observation in this trial, that response and PFS were independent of cytogenetic high-risk features, i.e., deletion of chromosome 17p and translocation t(4;14). This effect distinguishes elotuzumab from most, if not all, other drug-based approaches.

The investigators assume that incorporating the moAb into the KRd triple induction regimen should result in an even higher rate of deep (negative for MRD in conjunction with at least very good partial response [VGPR] as defined by the International Myeloma Working Group [IMWG]) with these responses occurring independently of cytogenetic risk. Due to potential interference of elotuzumab with serum immune fixation, the investigators chose VGPR rather than complete response (CR) to exclude false-positive immunofixation results. Furthermore the investigators hypothesize that combining elotuzumab with lenalidomide should prolong PFS further.

Condition or disease	Intervention/treatment	Phase
Newly Diagnosed Multiple Myeloma	Drug: Elotuzumab; Drug: Carfilzomib; Drug: Lenalidomide; Drug: Dexamethasone; Other: autologous stem cell transplant	Phase 3

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Study Design

• Study Type: Interventional (Clinical Trial)
• Estimated Enrollment: 576 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Masking: None (Open Label)
• Primary Purpose: Treatment
• Official Title: Elotuzumab in Combination With Carfilzomib, Lenalidomide and Dexamethasone (E-KRd) Versus KRd Prior to and Following Auto-SCT in Newly Diagnosed Multipe Myeloma and Subsequent Maintenance With Elotuzumab and Lenalidomide Versus Single-Agent Lenalidomide- A Phase III Study by DSMM
• Actual Study Start Date: August 28, 2018
• Estimated Primary Completion Date: August 2029
• Estimated Study Completion Date: August 2029

Arms and Interventions

Arm	Intervention/treatment
Experimental: E-KRd/ Arm A; Induction/ Consolidation: Elotuzumab, Carfilzomib, Lenalidomide, Dexamethasone (E-KRd), autologous stem cell transplant, Maintenance: Elotuzumab, Lenalidomide	Drug: Elotuzumab; i.v. infusion. Induction 6 cycles: 10mg/kg BW D1,8,15,22 of cycle 1 and 2, D1,15 of cycles 3-6. Consolidation 4 cycles: 10mg/kg BW D1,15 of cycle 1-4. Maintenance 28-day cycles: 20mg/kg BW D1 of each 28-day cycle.; Other Name: Empliciti®; Drug: Carfilzomib; i.v. infusion. Induction 6 cycles: 20 mg/m² on D1 and 2 of cycle 1, 36 mg/m² on D8, 9, 15, 16 of cycle 1, 36 mg/m² on D1,2,8,9,15,16 of cycle 2-6; Consolidation 4 cycles: 36 mg/m² on days 1, 2, 8, 9, 15, 16 of cycles 1-4.; Other Name: Kyprolis®; Drug: Lenalidomide; hard capsule for oral use. Induction 6 cycles: 25mg D1-21 of cycle 1-6. Consolidation 4 cycles: 15mg D1-21 of cycle 1, 25mg D1-21 ov cycle 2-4. Maintenance 28-day cycles: 10mg D1-28 of cycle 1,2,3, 15mg D1-28 of cycle 4 and all subsequent cycles.; Other Name: Revlimid®; Drug: Dexamethasone; orally and i.v. IN ARM A:Induction 6 cycles: 28mg p.o. and 8mg i.v. D1,8,15,22 of cycles 1-2 and D1,15 of cycles 3-6, 40mg p.o. D8,22 of cycle 3-6. Consolidation 4 cycles: 28mg p.o. and 8mg i.v. D1,15 of cycle 1-4 and 20mg p.o. D8,22 of cycle 1-4. IN ARM B: Induction 6 cycles: 40mg p.o. D1,8,15,22 of cycles 1-6. Consolidation 4 cycles: 20mg p.o. D1,8,15, 22 of cycle 1-4 .; Other Name: Fortecortin®; Other: autologous stem cell transplant; autologous stem cell transplant
Active Comparator: KRd/ Arm B; Induction/ Consolidation: Carfilzomib, Lenalidomide, Dexamethasone (KRd), autologous stem cell transplant, Maintenance: Lenalidomide	Drug: Carfilzomib; i.v. infusion. Induction 6 cycles: 20 mg/m² on D1 and 2 of cycle 1, 36 mg/m² on D8, 9, 15, 16 of cycle 1, 36 mg/m² on D1,2,8,9,15,16 of cycle 2-6; Consolidation 4 cycles: 36 mg/m² on days 1, 2, 8, 9, 15, 16 of cycles 1-4.; Other Name: Kyprolis®; Drug: Lenalidomide; hard capsule for oral use. Induction 6 cycles: 25mg D1-21 of cycle 1-6. Consolidation 4 cycles: 15mg D1-21 of cycle 1, 25mg D1-21 ov cycle 2-4. Maintenance 28-day cycles: 10mg D1-28 of cycle 1,2,3, 15mg D1-28 of cycle 4 and all subsequent cycles.; Other Name: Revlimid®; Drug: Dexamethasone; orally and i.v. IN ARM A:Induction 6 cycles: 28mg p.o. and 8mg i.v. D1,8,15,22 of cycles 1-2 and D1,15 of cycles 3-6, 40mg p.o. D8,22 of cycle 3-6. Consolidation 4 cycles: 28mg p.o. and 8mg i.v. D1,15 of cycle 1-4 and 20mg p.o. D8,22 of cycle 1-4. IN ARM B: Induction 6 cycles: 40mg p.o. D1,8,15,22 of cycles 1-6. Consolidation 4 cycles: 20mg p.o. D1,8,15, 22 of cycle 1-4 .; Other Name: Fortecortin®; Other: autologous stem cell transplant; autologous stem cell transplant

Outcome Measures

Primary Outcome Measures :

1. Induction phase [ Time Frame: At the end of Cycle 6 (168 days for all cycles plus up to 36 days) ]
   MRD negativity rate (%) as assessed by flow-cytometry in patients with VGPR or better response according to IMWG criteria following six cycles of induction treatment.
2. Maintenance phase [ Time Frame: 3 years from randomisation ]
   Determination of progression-free survival (PFS) following randomisation

Secondary Outcome Measures :

1. Measurement of long-term efficacy (1) [ Time Frame: 10 years ]
   Overall response rate (%) to treatment
2. Measurement of long-term efficacy (2) [ Time Frame: 10 years ]
   Overall survival (months)
3. Measurement of long-term efficacy (3) [ Time Frame: 10 years ]
   Quality of Life (Units on Scale; Unit range from 0 to 100; Units calculated via linear transformation of raw score (RS) values from scale with single-item measure from 1 to 7 on EORTC QLQ-C30 questionnaire equivalent; Formular for transformation: Unit = {(RS-1)/6}x100)

Eligibility Criteria

• Ages Eligible for Study: 18 Years to 70 Years (Adult, Older Adult)
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

• Eligible for autologous stem cell transplantation (ASCT)
• Patient must not have been previously treated with any prior systemic therapy for the treatment of multiple myeloma (only dexamethasone at a cumulative dose of 320 mg; plasmapheresis/dialysis without concomitant chemotherapy,local irradiation of bone lesions; and surgical intervention permitted as pretreatment)
• Newly diagnosed multiple myeloma according to the IMWG updated criteria42: Clonal bone marrow plasma cells ≥ 10% or biopsy proven bony or extramedullary plasmacytoma and any one or more of the following myeloma defining events:

• Evidence of end organ damage that can be attributed to the underlying plasma cell proliferative disorder, specifically:

  • Hypercalcaemia: serum calcium > 0.25 mmol/L (> 1 mg/dL) higher than the upper limit of normal or > 2.75 mmol/L (> 11 mg/dL)
  • Renal insufficiency: creatinine clearance < 40 mL per min or serum creatinine > 177 μmol/L (> 2 mg/dL)
  • Anaemia: haemoglobin value of > 2 g/dL below the lower limit of normal, or a haemoglobin value < 10 g/dL
  • Bone lesions: one or more osteolytic lesions on skeletal radiography,computed tomography (CT), or PET-CT

• Any one or more of the following markers of malignancy:

  • Clonal bone marrow plasma cell percentage ≥ 60%
  • Involved: uninvolved serum free light chain ratio ≥ 100, provided the absolute level of the involved light chain is at least 100 mg/L
  • One or more focal lesions of at least 5mm or greater in size on MRI studies
• Measurable disease parameters as follows:
• Serum monoclonal paraprotein (M-component) level ≥ 1 g/dL and/or urine M-protein level ≥ 200 mg/24 hours or
• In case of IgA myeloma: Serum monoclonal paraprotein level ≥ 0.5 g/dL and/or urine M-protein level ≥ 200 mg/24 hours or
• For patients with no detectable M-component: Serum FLC Assay: Involved FLC level ≥ 10 mg/dL (≥ 100 mg/L) provided serum FLC ratio is abnormal
• ECOG Performance Status ≤ 2
• Laboratory test results within these ranges:
• White blood cell count ≥ 2 x 109/L
• Absolute neutrophil (ANC) count ≥ 1.0 x 109/L
• Platelet count ≥ 75 x 109/L
• Haemoglobin > 8 g/dL
• Calculated creatinine clearance (according to MDRD) ≥ 30 mL/minute
• Total bilirubin ≤ 1.5 x upper limit of normal (ULN)
• AST and ALT ≤ 2.5 x ULN
• Corrected serum calcium level < 3.5 mmol/L (< 14 mg/dL)
• Patient's legal capacity to consent to study participation
• Patients capable to understand the purposes and risks of the study, who are willing and able to participate in the study and from whom written and dated informed consent to participate in the study has been obtained.

• All females

  • must acknowledge to have understood the hazards lenalidomide can cause to an unborn fetus and the necessary precautions associated with the use of lenalidomide.
  • must use adequate contraception and agree to use two reliable forms of contraception simultaneously or to practice complete abstinence
  • must agree to have medically supervised pregnancy tests on a regular basis
  • must agree to abstain from breastfeeding while taking lenalidomide, carfilzomib and elotuzumab and for at least 28 days after the last dose of lenalidomide, carfilzomib, and elotuzumab.

• Male subjects must

  • practice complete abstinence or use a condom during sexual contact with a pregnant female or a female with child bearing potential while taking lenalidomide, carfilzomib, and elotuzumab.
  • not donate semen or sperm

• All subjects must

  • agree to abstain from donating blood while taking lenalidomide, during dose interruptions and for at least 28 days after the last dose of lenalidomide.
  • agree never to give lenalidomide to another person.
  • agree to return all unused lenalidomide capsules to the investigator (with exception of prescribed lenalidomide capsules)
  • be aware that no more than a 28-day lenalidomide supply may be dispensed with each cycle of lenalidomide during induction and consolidation therapy and be prescribed during maintenance therapy.

Exclusion Criteria:

• POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy,
• monoclonal protein, and skin changes)
• Waldenström's macroglobulinemia or IgM myeloma
• Plasma cell leukemia (> 2.0 x 109/L circulating plasma cells by standard differential blood count)
• Pregnant, breast-feeding females, FCBPs and males who are unwilling to comply with the lenalidomide Pregnancy Prevention Risk Management Plan.
• Patients with high cardiovascular risk, including but not limited to history of myocardial infarction or coronary stenting in the past 6 months; NYHA Class III or IV heart failure, uncontrolled angina, uncontrolled hypertension, severe uncontrolled arrhythmias
• Prior cerebral vascular accident (CVA) with persistent neurological deficit
• Active infection
• Known HIV-seropositivity, active or chronic hepatitis A, B, C or D-infection (including patients who are tested anti-HBC positive and/or HBsAg positive).
• Any other severe concomitant disease or disorder, including the presence of laboratory abnormalities, which places the subject at unacceptable risk or which could influence patient's ability to participate in the study and his/her safety during the study or interfere with interpretation of study results.
• Greater or equal to Grade 2 peripheral neuropathy on clinical examination within 14 days before enrollment
• Major surgery within 4 weeks prior to randomization
• Any systemic anti-myeloma therapy within 4 weeks of randomization except a max. cumulative dose of 320 mg auf dexamethasone.
• Any prior or concurrent malignancy other than multiple myeloma.
• Exceptions include patients who have been disease-free for at least five years before study entry or patients with adequately treated and completely resected basal cell or squamous cell skin cancer, in situ cervical, breast or prostate cancer.
• Known hypersensitivity to carfilzomib, lenalidomide, and elotuzumab or to any of the excipients of carfilzomib, lenalidomide, and elotuzumab or to any other component of any study drug formulation
• Participation in any other clinical trial or treatment with any experimental drug or other experimental therapy within 28 days before enrolment to the study or during study participation until the end of treatment visit

Contacts and Locations

Contacts

Contact: Hermann Einsele, MD; +49 (0)931 201 ext 40001; Einsele_H@ukw.de

Contact: Stefan Knop, MD; +49 (0)931 201 ext 40013; Knop_S@ukw.de

Locations

Germany

Universitätsklinikum Würzburg, Medizinische Klinik II; Recruiting

Wuerzburg, Bavaria, Germany, 97080

Contact: Stefan Knop, MD +49 (0)931 201 ext 40013 Knop_S@ukw.de

Sponsors and Collaborators

Wuerzburg University Hospital

ClinAssess GmbH

Investigators

• Principal Investigator: Stefan Knop, MD; Wuezburg University Hospital

More Information

• Responsible Party: Wuerzburg University Hospital
• ClinicalTrials.gov Identifier: NCT03948035 History of Changes
• Other Study ID Numbers: DSMM XVII; 2017-001616-11 ( EudraCT Number )
• First Posted: May 13, 2019
• Last Update Posted: May 20, 2019
• Last Verified: May 2019

• Studies a U.S. FDA-regulated Drug Product: No
• Studies a U.S. FDA-regulated Device Product: No
• Product Manufactured in and Exported from the U.S.: No

Keywords provided by Wuerzburg University Hospital:

multiple myeloma; autologous stem cell transplant; Elotuzumab; Carfilzomib; Lenalidomide

Additional relevant MeSH terms:

Multiple Myeloma; Neoplasms, Plasma Cell; Neoplasms by Histologic Type; Neoplasms; Hemostatic Disorders; Vascular Diseases; Cardiovascular Diseases; Paraproteinemias; Blood Protein Disorders; Hematologic Diseases; Hemorrhagic Disorders; Lymphoproliferative Disorders; Immunoproliferative Disorders; Immune System Diseases; Dexamethasone; Dexamethasone acetate; Lenalidomide; Elotuzumab; BB 1101; Anti-Inflammatory Agents; Antiemetics; Autonomic Agents; Peripheral Nervous System Agents; Physiological Effects of Drugs; Gastrointestinal Agents; Glucocorticoids; Hormones; Hormones, Hormone Substitutes, and Hormone Antagonists; Antineoplastic Agents, Hormonal; Antineoplastic Agents