"Relapsed or Refractory Multiple Myeloma Previously Treated Amyloid Light-chain (AL) Amyloidosis"
Conditions
Interventions
"Part 1: Dose Escalation: Experimental:Dose Escalation:Participants will receive JNJ-79635322. The dose will be escalated sequentially until the recommended phase 2 dose (RP2D) regimen(s) have been id
Sponsors
Fujikawa Ei
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: "For participants with relapsed or refractory multiple myeloma: - Have a documented initial diagnosis of multiple myeloma according to International Myeloma Working Group (IMWG) diagnostic criteria - Have relapsed or refractory disease, have been treated with a proteasome inhibitor, immunomodulatory drug (IMiD) agent, and an anti-CD38-based therapy for the treatment of multiple myeloma (MM), and should have been treated with at least 3 prior lines of therapy, or are refractory to proteosome inhibitor, IMiD agent, and an anti-CD38-based therapy regardless of prior lines of therapy - Must have an Eastern Cooperative Oncology Group (ECOG) status of 0 or 1 - Have measurable disease at screening as defined by at least 1 of the following: a) Serum M-protein level greater than or equal to (>=) 0.5 grams per deciliter (g/dL); or b) Urine M-protein level >=200 milligrams (mg)/24 hours; or c) Light chain multiple myeloma: Serum immunoglobulin (Ig) free light chain (FLC) >=10 milligrams per deciliter (mg/dL) and abnormal serum Ig kappa lambda FLC ratio; d) For participants without measurable disease in the serum, urine, or involved FLC, presence of 1 or more focus of extramedullary disease (EMD) which meets the following criteria: extramedullary plasmacytoma not contiguous with a bone lesion, at least 1 lesion >=2 centimeter [cm] (at its greatest dimension) diameter on whole body Positron Emission Tomography and Computed Tomography (PET-CT) Scans (or whole body magnetic resonance imaging [MRI] approved by sponsor), and not previously radiated For participants with previously treated AL amyloidosis: - Initial histopathological diagnosis of amyloidosis - Participant who is not a candidate for available AL amyloidosis therapy with established clinical benefit and should have received at least 3 cycles of 1 prior line of therapy or a total of at least 2 cycles of 2 or more prior lines of therapy for AL amyloidosis - Measurable disease at screening defined by at least 1 of the following: serum involved free light chain (iFLC) >=50mg/L or difference between involved and uninvolved free light chains (dFLC) >=50mg/L, or serum m-protein >= 0.5g/dL - One or more organs impacted by systemic AL amyloidosis - Left ventricular ejection fraction (LVEF) >=45%"
Exclusion criteria
Exclusion criteria: "For participants with relapsed or refractory multiple myeloma: - Central Nervous System (CNS) involvement or clinical signs of meningeal involvement of multiple myeloma. If either is suspected, brain magnetic resonance imaging (MRI) and lumbar cytology are required - Active plasma cell leukemia, Waldenstrom's macroglobulinemia, POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes), or primary light chain amyloidosis - Received a cumulative dose of corticosteroids equivalent to greater than (>) 140 mg of prednisone within the 14-day period before the start of study treatment administration - Prior antitumor therapy within 21 days prior to the first dose of study treatment (proteasome inhibitor [PI] therapy or radiotherapy within 14 days, immunomodulatory drug (IMiD) agent therapy within 7 days, gene-modified adoptive cell therapy within 90 days, or CD3-redirecting therapy within 21 days) - Prior allogeneic transplant within 6 months before the start of study treatment administration or autologous transplant within 12 weeks before the start of study treatment administration - Live, attenuated vaccine within 4 weeks before the first dose of study treatment - Non-hematologic toxicity from prior anticancer therapy that has not resolved to baseline levels or to Grade less than or equal to ( 140 mg of prednisone within the 14-day period before the start of study treatment administration - Prior antitumor therapy within 21 days prior to the first dose of study treatment (PI therapy or radiotherapy within 14 days, IMiD agent therapy within 7 days, gene-modified adoptive cell therapy within 90 days, or CD3-redirecting therapy within 21 days) - Prior allogeneic transplant within 6 months before the start of study treatment administration or autologous transplant within 12 weeks before the start of study treatment administration - Live, attenuated vaccine within 4 weeks before the first dose of study treatment -
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| "Part 1: Number of Participants with Dose-limiting Toxicity (DLT) Up to 2 years 5 months DLTs are specific adverse events and are defined as any of the following: high grade non-hematologic toxicity, or hematologic toxicity. Parts 1 and 2: Number of Participants with Adverse Events (AEs) by Severity Up to 2 years 5 months An adverse event is any untoward medical occurrence in a clinical study participant that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Severity will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0. Severity scale ranges from grade 1 (mild) to grade 5 (death). Grade 1= mild, Grade 2= moderate, Grade 3= severe, Grade 4= life-threatening and Grade 5= death related to adverse event. Part 2: Number of Participants with Abnormalities in Laboratory Values Up to 2 Years 5 months Number of participants with abnormalities in laboratory values (hematology and chemistry) will be reported." | — |
Secondary
| Measure | Time frame |
|---|---|
| "Serum Concentration of JNJ-79635322 Up to 2 Years 5 months Serum samples will be analyzed to determine concentrations of JNJ-79635322. Number of Participants with Presence of Anti-Drug Antibodies to JNJ-79635322 Up to 2 Years 5 months Number of participants with presence of anti-drug antibodies to JNJ-79635322 will be reported. Preliminary Anticancer Activity of JNJ-79635322 as Defined by International Myeloma Working Group (IMWG) 2016 Response Criteria Up to 2 Years 5 months Preliminary anticancer activity of JNJ-79635322 will be assessed according to the International Myeloma Working Group (IMWG) 2016 response criteria. Time to Response (TTR) as Defined by IMWG 2016 Response Criteria Up to 2 Years 5 months TTR is defined as the time between date of first dose of study drug and the first efficacy evaluation at which the participant has met all criteria for partial response (PR) or better as defined by IMWG 2016 response criteria. Duration of Response (DOR) as Defined by IMWG 2016 Response Criteria Up to 2 Years 5 months DOR is defined as time from date of initial documentation of a response (PR or better) to date of first documented evidence of progressive disease (PD), per IMWG 2016 response criteria, or death due to any cause, whichever occurs first. Part 2: Time to Response (TTR) as Defined by International Amyloidosis Consensus Criteria Up to 2 Years 5 months TTR is defined as the time between date of first dose of study drug and the first efficacy evaluation at which the participant has met all criteria for PR or better as defined by International Amyloidosis Consensus Criteria. Part 2: Duration of Response (DOR) as Defined by International Amyloidosis Consensus Criteria Up to 2 Years 5 months DOR is defined as time from date of initial documentation of a response (PR or better) to date of first documented evidence of progressive disease (PD), per International Amyloidosis Consensus Criteria or death due to any cause, whichever occurs first. Part 2: Pr | — |
Countries
Belgium, France, Japan, Netherlands, Spain, UnitedKingdom Of Great Britain And Northern Irelan, UnitedStates OfAmerica
Contacts
Public ContactMedical Information Center
Janssen Pharmaceutical K.K.
Outcome results
None listed