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| ID | Type | Description | Link |
|---|---|---|---|
| 2016-003615-35 | EudraCT Number |
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This is a Phase Ib, open-label, multicenter, global study designed to assess the safety and tolerability of RO6870810 as monotherapy and in combination with daratumumab in participants with relapsed/refractory multiple myeloma. Each treatment cycle will be 21 days in length. There are two parts to this study. A dose-escalation phase (Part I) will be used to evaluate the safety and tolerability and dose limiting toxicities, and to establish the maximum tolerated dose (MTR)/optimum biological dose (OBD) of RO6870810 when given as monotherapy or in combination with daratumumab. A dose-expansion phase (Part II) will further characterize the safety, tolerability and activity of RO6870810 as monotherapy or in combination with daratumumab at the defined expansion dose-levels.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| RO6870810 | Experimental | Participants will be administered RO6870810 monotherapy at ascending-dose levels during the dose escalation phase followed by an expansion phase during which RO6870810 will be administered as monotherapy at the recommended dose. Participants will continue to receive study drug as long as they experience clinical benefit in the opinion of the Investigator or until unacceptable toxicity or symptomatic deterioration attributed to disease progression, as determined by the Investigator after an integrated assessment of IMWG response criteria, biopsies/aspirate (if applicable), and clinical status, or withdrawal of consent. |
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| RO6870810 + Daratumumab | Experimental | Participants will be administered RO6870810 at ascending-dose levels in combination with daratumumab at the recommended dose during the dose escalation phase followed by an expansion phase during which both RO6870810 and daratumumab will be administered each at their recommended dose. Participants will continue to receive the study drugs as long as they experience clinical benefit in the opinion of the Investigator or until unacceptable toxicity or symptomatic deterioration attributed to disease progression, as determined by the Investigator after an integrated assessment of IMWG response criteria, biopsies/aspirate (if applicable), and clinical status, or withdrawal of consent. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| RO6870810 | Drug | RO6870810 will be administered subcutaneously (SC) at ascending-dose levels (from 0.30 milligrams/kilogram [mg/kg] to 0.65 mg/kg). In Cycle 1, RO6870810 will be given on Day 1 (omitted on Day 2) and then every day from Day 3 through to Day 15. Starting at Cycle 2, it will be given every day from Day 1 to Day 14 of each 21-day cycle. In the first combination therapy cohort RO6870810 will be administered at one dose-level below the maximum tolerated dose (MTD). |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Dose-Limiting Toxicities (DLTs) | DLTs are defined as the toxicities known and expected of RO6870810 and daratumumab that occur during a DLT assessment window of 21 days from the first administration of RO6870810 or study combination treatments, and are considered by the Investigator to be related to study treatment. DLTs are defined at specific severity levels for each term and include, but are not limited to the following Common Terminology Criteria for Adverse Events (CTCAE) terms: neutropenia, febrile neutropenia, thrombocytopenia, anemia and injection site reaction. | From first drug administration to end of dose-escalation phase (up to approximately 1 year) |
| Objective Response Rate (ORR) | ORR is defined as the percentage of participants whose confirmed best overall response is either complete response (CR, including stringent complete response [sCR]) or partial response (PR, including very good partial response [VGPR]), assessed with use of the IMWG criteria. CR: Negative immunofixation on the serum and urine and disappearance of any soft tissue plasmacytomas, and <5% plasma cells in bone marrow aspirates. sCR: CR plus normal free light chain (FLC) ratio and absence of clonal cells in bone marrow by immunohistochemistry or immunofluorescence. PR: >/=50% reduction of serum M-protein plus reduction in 24h urinary M-protein by >/=90% or to <200 mg/24h. VGPR: serum and urine M-protein detectable by immunofixation but not on electrophoresis; or >/=90% reduction in serum M-protein plus urine M-protein level <100 mg/24h. ORR= CR + sCR + PR + VGPR | From baseline to end of study (up to approximately 2.5 years) |
| Progression Free Survival (PFS) | PFS is defined as the time from first study treatment to the first occurrence of disease progression (per IMWG criteria) or death, whichever occurs first. Disease progression is defined as an increase of >/= 25% from lowest response value in any one or more of the following: serum M-component, urine M-component, in participants without measurable serum and urine M-protein levels: the difference between involved and uninvolved FLC levels (the absolute increase must be >10 mg/dL), bone marrow plasma cell percentage (absolute level >/= 10%), definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas, development of hypercalcemia (corrected serum calcium > 11.5 mg/dL or 2.65 mmol/L) that can be attributed solely to the plasma cell proliferative disorder. |
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of Participants with Adverse Events | An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Clinical Trials | Hoffmann-La Roche | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| City of Hope | Duarte | California | 91010 | United States | ||
| Stanford Cancer Center |
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| daratumumab | Biological | Daratumumab will be administered intravenously (IV) at a dose of 16 milligrams/kilogram (mg/kg) of body weight weekly for the first 8 weeks, every two weeks for the following 16 weeks, and every four weeks thereafter, until disease progression. |
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| From baseline to end of study (up to approximately 2.5 years) |
| Duration of Response (DoR) | DoR is defined as the time from the first occurrence of a documented objective response (sCR, CR, VGPR, or PR) to the time of first disease progression per IMWG criteria or death from any cause, whichever occurs first. Disease progression is defined as an increase of >/= 25% from lowest response value in any one or more of the following: serum M-component, urine M-component, in participants without measurable serum and urine M-protein levels: the difference between involved and uninvolved FLC levels (the absolute increase must be >10 mg/dL), bone marrow plasma cell percentage (absolute level >/= 10%), definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas, development of hypercalcemia (corrected serum calcium > 11.5 mg/dL or 2.65 mmol/L) that can be attributed solely to the plasma cell proliferative disorder. | From baseline to end of study (up to approximately 2.5 years) |
| Overall survival (OS) | OS is defined as the time from study enrollment until death from any cause. | From baseline to end of study (up to approximately 2.5 years) |
| From baseline to end of study (up to approximately 2.5 years) |
| Maximum Observed Plasma Concentration (Cmax) of RO6870810 | Maximum observed concentration of RO6870810 as determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 hours (h), 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT- up to approximately 2.5 years) |
| Time to Reach Maximum Observed Plasma Concentration (tmax) of RO6870810 | Time from dose administration to observed maximum serum concentration for RO6870810 as determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 h, 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT - up to approximately 2.5 years) |
| Apparent Plasma Clearance (CL/F) of RO6870810 | Apparent clearance (CL/F) of RO6870810, where CL is clearance and F is bioavailability (relative amount of extravascularly-administered drug that reaches systemic circulation unchanged). Determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 h, 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT - up to approximately 2.5 years) |
| Apparent Volume of Distribution (V/F) of RO6870810 | Apparent volume of distribution (V/F) for RO6870810, where V is the volume of distribution and F is bioavailability (relative amount of extravascularly-administered drug that reaches systemic circulation unchanged). Determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 h, 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT - up to approximately 2.5 years) |
| Area Under the Plasma Concentration-Time Curve (AUC) of RO6870810 | AUC for RO6870810 describes the extent of absorption from time of dose administration to time of sampling as determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 h, 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT - up to approximately 2.5 years) |
| Half-life (t1/2) of RO6870810 | Half-life of RO6870810 is the time elapsed for the drug concentration to decrease by half as determined by measuring drug concentration in blood samples over time. | Cycle 1, Days 1 and 15: predose, 0.25 h, 0.5 h, 1 h, 2 h, 4 h, 6 h, 8 h, 10 h, 24 h, 48 h; Cycle 1, Day 8 predose; all subsequent cycles predose on Day 1 and at end of treatment (EOT - up to approximately 2.5 years) |
| Renal Clearance (CLr) of RO6870810 | Clearance of RO6870810 through the kidneys as determined by measuring drug concentration in urine samples over time. | Cycle 1, Day 1: predose, 0-1 h, 1-4 h, 4-8 h; Cycle 1, Day 15: predose, 0 h, 2 h, 6 h |
| M-Protein Levels | M-protein levels pre- and post-treatment will be monitored as a measure of biological response. | At baseline, end of study (up to approximately 2.5 years) |
| Stanford |
| California |
| 94305-5820 |
| United States |
| Mayo Clinic | Jacksonville | Florida | 32224 | United States |
| Emory Uni - Winship Cancer Center; Hematology/Oncology | Atlanta | Georgia | 30322 | United States |
| Dana Farber Cancer Institute | Boston | Massachusetts | 02215 | United States |
| Mount Sinai - PRIME; Icahn School of Medicine at Mount Sinai | New York | New York | 10029 | United States |
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27514 | United States |
| Duke Clin Rsch Institute | Durham | North Carolina | 27710 | United States |
| Scientia Clinical Research Limited | Randwick | New South Wales | 2031 | Australia |
| St Vincent's Hospital Melbourne | Fitzroy | Victoria | 3065 | Australia |
| University College London Hospitals; Clinical Research Facility | London | W1T 7HA | United Kingdom |
| Oxford University Hospitals NHS Trust; Churchill Hospital | Oxford | United Kingdom |
| ID | Term |
|---|---|
| D009101 | Multiple Myeloma |
| ID | Term |
|---|---|
| D054219 | Neoplasms, Plasma Cell |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D020141 | Hemostatic Disorders |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D010265 | Paraproteinemias |
| D001796 | Blood Protein Disorders |
| D006402 | Hematologic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D006474 | Hemorrhagic Disorders |
| D008232 | Lymphoproliferative Disorders |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |
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| ID | Term |
|---|---|
| C000722237 | RO6870810 |
| C556306 | daratumumab |
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