Multiple MyelomaPhase 1NCT03068351
Study of Bromodomain and Extra-Terminal Protein (BET) Inhibitor RO6870810 as Mono- and Combination Therapy in Advanced Multiple Myeloma
A Phase 1 study testing RO6870810 and daratumumab in people with Multiple Myeloma, run by Hoffmann-La Roche at 12 sites in 3 countries.
Trial summary
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. 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?
- RO6870810 and daratumumab
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 24 participants
- Where
- 12 sitesin 3 countries
- Study dates
- 26 Jun 2017to 1 Aug 2019
- Phase
- Phase 1
- Are there results?
- None posted in the registry
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
- Performance status </=2 on the Eastern Cooperative Oncology Group (ECOG) scale
- Life expectancy > 3 months
- Relapsed or refractory multiple myeloma. Participants with primary refractory myeloma only allowed in dose-escalation phase of the study.
- Prior treatment: Treated with at least three prior lines of multiple myeloma therapy including a proteasome inhibitor and an immuno modulatory agent or who are double refractory to a proteasome inhibitor and an immuno modulatory agent. Prior anti-CD38 antibody (e.g., daratumumab, isatuximab) treatment is acceptable only for participants receiving monotherapy treatment.
- Prior treatment: Treated with two or more lines of prior therapy, with disease refractory to both a proteasome inhibitor and an immunomodulatory agent, and disease progression (as defined by International Myeloma Working Group (IMWG) criteria) following treatment with an anti-CD38 monoclonal antibody given as monotherapy or in combination therapy. The most recent treatment regimen must have contained an anti-CD38 monoclonal antibody.
- Treatment with prior autologous transplant is permitted
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- Documented diagnosis of symptomatic multiple myeloma, as defined by the IMWG
- Measurable disease defined as at least one of the following: serum M-protein >/=1 grams/deciliter (g/dL), urine M-protein >/= 200 milligrams/24 hours (mg/24h), serum free light chain (SFLC) assay: involved SFLCs >/= 10 mg/dL (>/= 100 mg/L) and an abnormal SFLC ratio (<0.26 or >1.65).
- Female participants of childbearing potential must have a negative serum pregnancy test within the 7 days prior to the first study drug administration.
- For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods that result in a failure rate of < 1% per year during the treatment period and for at least 2 months after the last dose of RO6870810 as monotherapy, or for at least 3 months after the last dose of daratumumab.
- For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures and agreement to refrain from donating sperm, as defined: With female partners of childbearing potential or pregnant female partners, men must remain abstinent or use a condom during the treatment period and for at least 4 months after the last dose of RO6870810 as monotherapy, or for at least 3 months after the last dose of daratumumab.
Who cannot join
- Plasma cell leukemia defined as peripheral plasma cell count > 2000/cubic millimeter (mm^3)
- For expansion cohorts only: Primary refractory multiple myeloma defined as disease that is non-responsive in participants who have never achieved a minimal response or better with any therapy
- History of other malignancy within 2 years prior to screening, except for ductal carcinoma in situ not requiring chemotherapy, appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, low-grade, localized prostate cancer (Gleason score </= 7) not requiring treatment or appropriately treated Stage I uterine cancer
- POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin changes)
- Current or prior disease or treatment that could compromise protocol objectives in the opinion of the Investigator and/or the Sponsor
- Pregnant or breastfeeding female.
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- Consumption of agents which strongly inhibit CYP3A4 enzyme, within 7 days prior to the first dose of study treatment and during the study.
- Consumption of agents which strongly induce CYP3A4 enzyme, within 14 days prior to the first dose of study treatment and during the study.
- Surgery within 21 days prior to study entry.
- Prior treatment with small molecule BET family inhibitor or receiving steroids >the equivalent of 10mg prednisone daily
- participants who are currently receiving any other investigational agent or have received an investigational agent within 30 days or 5 half-lives, whichever is longer, prior to study entry
- Uncontrolled cancer pain
- Prior anti-cancer therapy (chemotherapy, targeted agents, radiotherapy, and immunotherapy) within 14 days except for alkylating agents (e.g., melphalan) within 28 days.
Trial locations and contacts
12 sites in 3 countries.
12 sites in 3 countries
United States8 sites
Emory Uni - Winship Cancer Center; Hematology/Oncology
Atlanta, Georgia, 30322
Dana Farber Cancer Institute
Boston, Massachusetts, 02215
University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, 27514
City of Hope
Duarte, California, 91010
Duke Clin Rsch Institute
Durham, North Carolina, 27710
Mayo Clinic
Jacksonville, Florida, 32224
Mount Sinai - PRIME; Icahn School of Medicine at Mount Sinai
New York, New York, 10029
Stanford Cancer Center
Stanford, California, 94305-5820
Australia2 sites
St Vincent's Hospital Melbourne
Fitzroy, Victoria, 3065
Scientia Clinical Research Limited
Randwick, New South Wales, 2031
United Kingdom2 sites
University College London Hospitals; Clinical Research Facility
London, W1T 7HA
Oxford University Hospitals NHS Trust; Churchill Hospital
Oxford
About this study
Official title: Open-label, Multicenter, Dose-escalation/Expansion Phase Ib Study to Evaluate Safety, Pharmacokinetics, and Activity of BET Inhibitor RO6870810, Given as Mono- and Combination Therapy to Patients With Advanced Multiple Myeloma
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.
- Conditions
- Multiple Myeloma
- Being tested
- RO6870810, daratumumab
- Medical subject headings
- Multiple Myeloma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RO6870810Drug
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).
daratumumabBiological
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.
| Study group | Role | What they receive |
|---|---|---|
| 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. Receives: Drug: RO6870810 |
| 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. Receives: Drug: RO6870810; Biological: daratumumab |
What is being measured
The primary outcome is the main question the study is designed to answer.
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.
Measured: 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
Measured: 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.
Measured: 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.
Measured: 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.
Measured: From baseline to end of study (up to approximately 2.5 years)
Secondary outcomes (9)
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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: 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.
Measured: At baseline, end of study (up to approximately 2.5 years)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Mar 2017
- Study start26 Jun 2017
- Primary completion1 Aug 2019
- Study completion1 Aug 2019
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.
- More trials run by Hoffmann-La RocheThe sponsor's other registered studies.
- 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 1
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Enrolment
- 24 participants (actual)
Sponsor and investigators
- Lead sponsor
- Hoffmann-La Roche
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Clinical Trials, Study director, Hoffmann-La Roche
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03068351
- Sponsor's protocol ID
- NP39403
- Other IDs
- 2016-003615-35, 2016
- Status last verified
- Feb 2020
- First submitted
- 27 Feb 2017
- Last updated
- 7 Feb 2020
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Feb 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Open-label, Multicenter, Dose-escalation/Expansion Phase Ib Study to Evaluate Safety, Pharmacokinetics, and Activity of BET Inhibitor RO6870810, Given as Mono- and Combination Therapy to Patients With Advanced Multiple Myeloma
- ClinicalTrials.gov ID
- NCT03068351
- Acronym / sponsor ID
- NP39403
- Conditions
- Multiple Myeloma
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 24 participants (actual)
- Lead sponsor
- Hoffmann-La RocheIndustry (pharma, biotech, devices)
- Study start
- 26 Jun 2017 (actual)
- Primary completion
- 1 Aug 2019 (actual)
- Study completion
- 1 Aug 2019 (actual)
- First posted
- 1 Mar 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| RO6870810 | Experimental | Drug: RO6870810Participants 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. |
| RO6870810 + Daratumumab | Experimental | Drug: RO6870810, Biological: daratumumabParticipants 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. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (11 listed)
- Performance status </=2 on the Eastern Cooperative Oncology Group (ECOG) scale
- Life expectancy > 3 months
- Relapsed or refractory multiple myeloma. Participants with primary refractory myeloma only allowed in dose-escalation phase of the study.
- Prior treatment: Treated with at least three prior lines of multiple myeloma therapy including a proteasome inhibitor and an immuno modulatory agent or who are double refractory to a proteasome inhibitor and an immuno modulatory agent. Prior anti-CD38 antibody (e.g., daratumumab, isatuximab) treatment is acceptable only for participants receiving monotherapy treatment.
- Prior treatment: Treated with two or more lines of prior therapy, with disease refractory to both a proteasome inhibitor and an immunomodulatory agent, and disease progression (as defined by International Myeloma Working Group (IMWG) criteria) following treatment with an anti-CD38 monoclonal antibody given as monotherapy or in combination therapy. The most recent treatment regimen must have contained an anti-CD38 monoclonal antibody.
Key exclusion criteria (13 listed)
- Plasma cell leukemia defined as peripheral plasma cell count > 2000/cubic millimeter (mm^3)
- For expansion cohorts only: Primary refractory multiple myeloma defined as disease that is non-responsive in participants who have never achieved a minimal response or better with any therapy
- History of other malignancy within 2 years prior to screening, except for ductal carcinoma in situ not requiring chemotherapy, appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, low-grade, localized prostate cancer (Gleason score </= 7) not requiring treatment or appropriately treated Stage I uterine cancer
- POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin changes)
- Current or prior disease or treatment that could compromise protocol objectives in the opinion of the Investigator and/or the Sponsor
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| RO6870810RO6870810 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). | Drug | RO6870810, RO6870810 + Daratumumab |
| daratumumabDaratumumab 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. | Biological | RO6870810 + Daratumumab |
Primary outcome
Number of Dose-Limiting Toxicities (DLTs)
Time frame: From first drug administration to end of dose-escalation phase (up to approximately 1 year)
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.
Objective Response Rate (ORR)
Time frame: From baseline to end of study (up to approximately 2.5 years)
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
Progression Free Survival (PFS)
Time frame: From baseline to end of study (up to approximately 2.5 years)
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.
Duration of Response (DoR)
Time frame: From baseline to end of study (up to approximately 2.5 years)
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.
Overall survival (OS)
Time frame: From baseline to end of study (up to approximately 2.5 years)
OS is defined as the time from study enrollment until death from any cause.
9 secondary outcomes
Percentage of Participants with Adverse Events
Time frame: From baseline to end of study (up to approximately 2.5 years)
Maximum Observed Plasma Concentration (Cmax) of RO6870810
Time frame: 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 frame: 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
Time frame: 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
Time frame: 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
Time frame: 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
Time frame: 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
Time frame: 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
Time frame: At baseline, end of study (up to approximately 2.5 years)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Feb 2020.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Clinical Trials study director
Hoffmann-La Roche
12 sites in 3 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing RO6870810 and daratumumab in people with Multiple Myeloma, run by Hoffmann-La Roche at 12 sites in 3 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 11 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Feb 2020. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 12 sites in United States, Australia, United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of Dose-Limiting Toxicities (DLTs) (time frame: From first drug administration to end of dose-escalation phase (up to approximately 1 year)). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Feb 2020.