search
Back to results

Platform Study of Novel Ruxolitinib Combinations in Myelofibrosis Patients (ADORE)

Primary Purpose

Myelofibrosis

Status
Active
Phase
Phase 1
Locations
International
Study Type
Interventional
Intervention
Ruxolitinib
Siremadlin
Crizanlizumab
Sabatolimab
Rineterkib
NIS793
Sponsored by
Novartis Pharmaceuticals
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Myelofibrosis focused on measuring myelofibrosis, ruxolitinib, INC424, siremadlin, HDM201, crizanlizumab, SEG101, sabatolimab, MBG453, rineterkib, LTT462, NIS793, platform study

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Core treatment phase Inclusion Criteria:

  • Subjects have diagnosis of primary myelofibrosis (PMF) according to the 2016 World Health Organization (WHO) criteria, or diagnosis of post-essential thrombocythemia (ET) (PET-MF) or post-polycythemia vera (PV) myelofibrosis (PPV-MF) according to the International Working Group for Myelofibrosis Research and Treatment (IWG-MRT) 2007 criteria
  • Palpable spleen of at least 5 cm from the left costal margin (LCM) to the point of greatest splenic protrusion or enlarged spleen volume of at least 450 cm3 per MRI or CT scan at baseline (a MRI/CT scan up to 8 weeks prior to first dose of study treatment can be accepted).
  • Have been treated with ruxolitinib for at least 12 weeks prior to first dose of study treatment
  • Are stable (no dose adjustments) on the prescribed ruxolitinib dose (between 5 and 25 mg twice a day (BID)) for ≥ 4 weeks prior to first dose of study treatment

Extension treatment phase inclusion criteria:

  • Signed consent for the extension treatment phase
  • ongoing in the core treatment phase
  • demonstrates clinical benefit of treatment in core treatment phase per investigator's assessment.

Core treatment phase Exclusion Criteria:

  • Not able to understand and to comply with study instructions and requirements.
  • Received any investigational agent for the treatment of MF (except ruxolitinib) within 30 days of first dose of study treatment or within 5 half-lives of the study treatment, whichever is greater
  • Peripheral blood blasts count of > 10%.
  • has documented severe hypersensitivity reactions/immunogenicity (IG) to a prior biologic product or Received a monoclonal antibody (Ab) or immunoglobulin-based agent within 1 year of screening in NIS793, crizanlizumab or sabatolimab arms, or in rineterkib or siremadlin arms within <=4 weeks of screening or <=5 half-lives whichever is shorter
  • Splenic irradiation within 6 months prior to the first dose of study drug
  • Received blood platelet transfusion within 28 days prior to first dose of study treatment.

Extension treatment phase Exclusion Criteria:

  • meets any of study treatment discontinuation criteria
  • current evidence of treatment failure per investigator, following treatment in core treatment phase
  • enrolled in another interventional study
  • evidence of non-compliance to study procedures or withdrew consent in core treatment phase
  • currently has unresolved toxicities for which study treatment has been interrupted in the core treatment phase
  • local access to alternative myelofibrosis treatment including those currently under investigation in clinical trials as assessed suitable in the opinion of the investigator.

Other protocol-defined Inclusion/Exclusion criteria may apply.

Sites / Locations

  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm 5

Arm 6

Arm 7

Arm 8

Arm 9

Arm 10

Arm 11

Arm 12

Arm 13

Arm 14

Arm Type

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Active Comparator

Experimental

Experimental

Active Comparator

Experimental

Experimental

Experimental

Experimental

Arm Label

Part 1 Arm 1: Ruxolitinib + Siremadlin

Part 1 Arm 2: Ruxolitinib + Crizanlizumab

Part 1 Arm 3: Ruxolitinib + Sabatolimab

Part 2 Arm 1: Ruxolitinib + Siremadlin

Part 2 Arm 2: Ruxolitinib + Crizanlizumab

Part 2 Arm 3: Ruxolitinib + Sabatolimab

Part 2 Arm 6: Ruxolitinib monotherapy

Part 3 Arm 1: Ruxolitinib + Compound X

Part 3 Arm 2: Ruxolitinib cessation

Part 3 Arm 3: Ruxolitinib monotherapy

Part 1 Arm 4: Ruxolitinib + Rineterkib

Part 1 Arm 5: Ruxolitinib + NIS793

Part 2 Arm 4: Ruxolitinib + Rineterkib

Part 2 Arm 5: Ruxolitinib + NIS793

Arm Description

Dose escalation of siremadlin added to existing stable dose of ruxolitinib

Safety run-in of crizanlizumab added to existing stable dose of ruxolitinib

Safety run-in of Sabatolimab added to existing stable dose of ruxolitinib

Siremadlin added to existing stable dose of ruxolitinib

Crizanlizumab added to existing stable dose of ruxolitinib

Sabatolimab added to existing stable dose of ruxolitinib

Existing stable dose of ruxolitinib as control for Part 2

Compound from Part 2 (to be confirmed) added to existing stable dose of ruxolitinib

Compound from Part 2 added to existing stable dose of ruxolitinib for 3 cycles followed by compound monotherapy

Existing stable dose of ruxolitinib as control for Part 3

Dose escalation of Rineterkib added to existing stable dose of ruxolitinib

Safety run-in of NIS793 added to existing stable dose of ruxolitinib

Rineterkib added to existing stable dose of ruxolitinib

NIS793 added to existing stable dose of ruxolitinib

Outcomes

Primary Outcome Measures

Incidence of dose limiting toxicities within the first 2 cycles
Incidence and severity of dose limiting toxicities within the first 2 cycles (6 or 8 weeks) in Part 1 of the study
Response rate at the end of cycle 6 or cycle 8
Composite of anemia improvement (hemoglobin level) and no spleen volume progression and no symptom worsening in Part 2 and Part 3 of the study. For a subject to be considered a responder, all three components of the composite have to be fulfilled

Secondary Outcome Measures

Percentage of subjects achieving an improvement in hemoglobin level of ≥ 1.5 g/dL from baseline
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 1.5 g/dL from baseline at each time point in Part 2 and Part 3 of the study.
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 2.0 g/dL from baseline
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 2.0 g/dL from baseline at each time point in Part 2 and Part 3 of the study.
Change in spleen length from baseline
Change in spleen length measured in centimeters by manual palpation summarized at each time point using descriptive statistics in Part 1 (core and extension), Part 2 and Part 3 of the study
Change in spleen volume from baseline
Change in spleen volume measured by magnetic resonance imaging (MRI) or computed tomography (CT) from baseline summarized at each time point using descriptive statistics, including proportions of subjects who achieved (i) at least 35% spleen volume reduction and (ii) at least 25% spleen volume reduction at the end of Cycle 6 (or 8 for NIS793 arm) (24 weeks) from baseline and, at the end of Cycle 12 (or 16 in NIS793 arm) (48 weeks) from baseline respectively in Part 1 (core and extension) Part 2 and Part 3 of the study
Change in symptoms of MFSAF v4.0 from baseline
Change in total symptom scores (TSS) assessed by the Myelofibrosis (MF Symptom Assessment Form version 4.0 (MFSAF v4.0) at each time point in Part 2 and Part 3 of the study. The MFSAF v4.0 questionnaire focuses on the 7 core symptoms of MF: fatigue, night sweats, pruritus, abdominal discomfort, pain under the ribs on the left side, early satiety and bone pain. Subjects record symptom severity at it worst for each of the 7 symptoms on an 11-point numeric rating scale, from 0 (absent) to 10 (worst imaginable). The Total Symptom Score (TSS) is the sum of all the scores for all 7 symptoms.
Change in symptoms of EORTC QLQ-C30 from baseline
Change in symptom scores assessed by European Organization for Research and Treatment of Cancer 30-item core quality of life questionnaire (EORTC QLQ C-30) at each time point in Part 2 and Part 3 of the study. The EORTC QLQ-C30 includes 5 functional scales (physical, emotional, social, role, cognitive), eight symptom scales (fatigue, pain, nausea/vomiting, constipation, diarrhea, insomnia, dyspnea, and appetite loss), as well as global health/quality-of-life and financial impact. Subjects respond according to the past week recall period, with the exception of the first 5 questions that represent physical functioning and capture the subject's current status. Raw scores are linearly converted to a 0-100 scale. For functional and global health status/QoL higher scores indicate better QoL and level of functioning; for symptom scales, higher scores indicate greater level of symptoms or difficulties.
Changes in symptoms in MFSAF v4.0 (Part 1) from baseline
Change in total symptom scores (TSS) assessed by the Myelofibrosis (MF Symptom Assessment Form version 4.0 (MFSAF v4.0) from baseline including proportion of subjects who achieved at least 50% reduction.
Progression free survival, per progressive splenomegaly, accelerated phase, deteriorating cytopenia, leukemic transformation or death from any cause
Progressive splenomegaly is assessed by increasing spleen volume (by MRI/CT) of ≥ 25% from baseline. Accelerated phase: a circulating peripheral blood blast content of > 10% but < 20% confirmed after 2 weeks. Deteriorating cytopenia (dCP) independent from treatment defined for all patients by platelet count < 35 x10^9/L or neutrophil count < 0.75 x 10^9/L that lasts for at least 4 weeks. Leukemic transformation, a peripheral blood blast content of ≥ 20% associated with an absolute blast count of ≥ 1x10^9/L that lasts for at least 2 weeks or a bone marrow blast count of ≥ 20%.
Percentage of subjects achieving an improvement in bone marrow fibrosis of ≥ 1 grade from baseline
Percentage of subjects achieving an improvement in bone marrow fibrosis of >= 1 grade at each time point will be summarized in Part 2 and Part 3 of the study.
Area under the Plasma Concentration versus Time Curve (AUC)
AUC for each investigational drug in Part 1, Part 2 and Part 3 of the study
Maximum (peak) observed plasma drug concentration (Cmax)
Cmax for each investigational drug in Part 1, Part 2 and Part 3 of the study
Time to reach maximum (peak) plasma, blood, serum or other body fluid drug concentration after single dose administration (Tmax)
Tmax for each investigational drug in Part 1, Part 2 and Part 3 of the study
Concentration versus time profile
Concentration versus time profile for each investigational drug in Part 1, Part 2 and Part 3 of the study
Presence and/or concentration of anti-drug antibody
The presence and titer of anti-drug antibodies for crizanlizumab, sabatolimab and NIS793 in Part 1, Part 2 and Part 3 of the study

Full Information

First Posted
September 17, 2019
Last Updated
June 7, 2023
Sponsor
Novartis Pharmaceuticals
search

1. Study Identification

Unique Protocol Identification Number
NCT04097821
Brief Title
Platform Study of Novel Ruxolitinib Combinations in Myelofibrosis Patients
Acronym
ADORE
Official Title
A Randomized, Open-label, Phase I/II Open Platform Study Evaluating Safety and Efficacy of Novel Ruxolitinib Combinations in Myelofibrosis Patients
Study Type
Interventional

2. Study Status

Record Verification Date
June 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
September 26, 2019 (Actual)
Primary Completion Date
June 13, 2022 (Actual)
Study Completion Date
March 15, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Novartis Pharmaceuticals

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study is to investigate the safety, pharmacokinetics and preliminary efficacy of combination treatment of ruxolitinib with 5 novel compounds: siremadlin, crizanlizumab, sabatolimab, rineterkib and NIS793 in myelofibrosis (MF) subjects.
Detailed Description
This open-label, multi-center, phase Ib/II platform study design consists of 3 parts. Part 1 is a phase Ib dose escalation and safety run-in for the 5 novel agents in combination with ruxolitinib to assess safety, tolerability and to confirm recommended Phase II dose. Dose escalation cohorts are treated with ruxoltinib + siremadlin or ruxolitinib + rineterkib. Safety run in cohorts are treated with either ruxolitinb + sabatolimab, ruxolitinb + crizanlizumab or ruxolitinib + NIS793 Parts 2 and 3 are phase II selection and expansion respectively, to assess preliminary efficacy of the combination treatments from Part 1 that are evaluated as safe and tolerable. The number of combination treatment arms opening in part 2 will depend on the results of Part 1. In Part 2, an interim analysis was planned to determine if combination treatment (s) can be expanded in Part 3. In June 2022, Novartis decided to permanently halt the study enrollment in all ongoing parts (part 1 and part 2) and part 3 (expansion) will not be initiated. With protocol amendment 8, an extension treatment phase of 12 cycles is added in Part 1 to allow access to the combination treatment for ongoing subjects deriving clinical benefit. in consideration of the enrollment halt, Parts 2 and 3 objectives will not be pursued and Part 1 objectives are updated accordingly.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Myelofibrosis
Keywords
myelofibrosis, ruxolitinib, INC424, siremadlin, HDM201, crizanlizumab, SEG101, sabatolimab, MBG453, rineterkib, LTT462, NIS793, platform study

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1, Phase 2
Interventional Study Model
Parallel Assignment
Model Description
This open-label, multi-center, phase Ib/II platform study design consists of 3 parts. Part 1 is a phase Ib dose escalation and safety run-in for the 5 novel agents in combination with ruxolitinib to assess safety, tolerability and to confirm recommended Phase II dose. Parts 2 and 3 are phase II selection and expansion respectively, to assess preliminary efficacy of the combination treatments from Part 1 that are evaluated as safe and tolerable. The number of combination treatment arms opening in part 2 will depend on the results of Part 1. In Part 2, interim analysis was planned to determine if combination treatment (s) can be expanded in Part 3
Masking
None (Open Label)
Masking Description
Open label
Allocation
Randomized
Enrollment
45 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Part 1 Arm 1: Ruxolitinib + Siremadlin
Arm Type
Experimental
Arm Description
Dose escalation of siremadlin added to existing stable dose of ruxolitinib
Arm Title
Part 1 Arm 2: Ruxolitinib + Crizanlizumab
Arm Type
Experimental
Arm Description
Safety run-in of crizanlizumab added to existing stable dose of ruxolitinib
Arm Title
Part 1 Arm 3: Ruxolitinib + Sabatolimab
Arm Type
Experimental
Arm Description
Safety run-in of Sabatolimab added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 1: Ruxolitinib + Siremadlin
Arm Type
Experimental
Arm Description
Siremadlin added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 2: Ruxolitinib + Crizanlizumab
Arm Type
Experimental
Arm Description
Crizanlizumab added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 3: Ruxolitinib + Sabatolimab
Arm Type
Experimental
Arm Description
Sabatolimab added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 6: Ruxolitinib monotherapy
Arm Type
Active Comparator
Arm Description
Existing stable dose of ruxolitinib as control for Part 2
Arm Title
Part 3 Arm 1: Ruxolitinib + Compound X
Arm Type
Experimental
Arm Description
Compound from Part 2 (to be confirmed) added to existing stable dose of ruxolitinib
Arm Title
Part 3 Arm 2: Ruxolitinib cessation
Arm Type
Experimental
Arm Description
Compound from Part 2 added to existing stable dose of ruxolitinib for 3 cycles followed by compound monotherapy
Arm Title
Part 3 Arm 3: Ruxolitinib monotherapy
Arm Type
Active Comparator
Arm Description
Existing stable dose of ruxolitinib as control for Part 3
Arm Title
Part 1 Arm 4: Ruxolitinib + Rineterkib
Arm Type
Experimental
Arm Description
Dose escalation of Rineterkib added to existing stable dose of ruxolitinib
Arm Title
Part 1 Arm 5: Ruxolitinib + NIS793
Arm Type
Experimental
Arm Description
Safety run-in of NIS793 added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 4: Ruxolitinib + Rineterkib
Arm Type
Experimental
Arm Description
Rineterkib added to existing stable dose of ruxolitinib
Arm Title
Part 2 Arm 5: Ruxolitinib + NIS793
Arm Type
Experimental
Arm Description
NIS793 added to existing stable dose of ruxolitinib
Intervention Type
Drug
Intervention Name(s)
Ruxolitinib
Other Intervention Name(s)
INC424, Jakavi
Intervention Description
5 mg tablets for oral use
Intervention Type
Drug
Intervention Name(s)
Siremadlin
Other Intervention Name(s)
HDM201
Intervention Description
10 mg, 20 mg, or 40 mg capsules for oral use
Intervention Type
Drug
Intervention Name(s)
Crizanlizumab
Other Intervention Name(s)
SEG101
Intervention Description
100 mg/mL concentrate for infusion for intravenous use
Intervention Type
Drug
Intervention Name(s)
Sabatolimab
Other Intervention Name(s)
MBG453
Intervention Description
100 mg/mL or 400 mg/4 mL concentrate for infusion for intravenous use
Intervention Type
Drug
Intervention Name(s)
Rineterkib
Other Intervention Name(s)
LTT462
Intervention Description
100 mg capsule for oral use
Intervention Type
Drug
Intervention Name(s)
NIS793
Intervention Description
700 mg/7 mL concentrate for intravenous use
Primary Outcome Measure Information:
Title
Incidence of dose limiting toxicities within the first 2 cycles
Description
Incidence and severity of dose limiting toxicities within the first 2 cycles (6 or 8 weeks) in Part 1 of the study
Time Frame
Baseline to the end of Cycle 2 (6 or 8 weeks)
Title
Response rate at the end of cycle 6 or cycle 8
Description
Composite of anemia improvement (hemoglobin level) and no spleen volume progression and no symptom worsening in Part 2 and Part 3 of the study. For a subject to be considered a responder, all three components of the composite have to be fulfilled
Time Frame
Baseline to the end of Cycle 6 or 8 (24 weeks)
Secondary Outcome Measure Information:
Title
Percentage of subjects achieving an improvement in hemoglobin level of ≥ 1.5 g/dL from baseline
Description
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 1.5 g/dL from baseline at each time point in Part 2 and Part 3 of the study.
Time Frame
Baseline to the end of Cycle 6 or 8 (24 weeks), and end of Cycle 12 or 16 (48 weeks)
Title
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 2.0 g/dL from baseline
Description
Percentage of subjects achieving an improvement in hemoglobin level of at least >= 2.0 g/dL from baseline at each time point in Part 2 and Part 3 of the study.
Time Frame
Baseline to the end of Cycle 6 or 8 (24 weeks), and end of Cycle 12 or 16 (48 weeks)
Title
Change in spleen length from baseline
Description
Change in spleen length measured in centimeters by manual palpation summarized at each time point using descriptive statistics in Part 1 (core and extension), Part 2 and Part 3 of the study
Time Frame
Baseline to day 1 and day 15 of Cycle 1, 2 and 3, day 1 of all subsequent cycles, and the end of 12 or 16 cycles (48 weeks)
Title
Change in spleen volume from baseline
Description
Change in spleen volume measured by magnetic resonance imaging (MRI) or computed tomography (CT) from baseline summarized at each time point using descriptive statistics, including proportions of subjects who achieved (i) at least 35% spleen volume reduction and (ii) at least 25% spleen volume reduction at the end of Cycle 6 (or 8 for NIS793 arm) (24 weeks) from baseline and, at the end of Cycle 12 (or 16 in NIS793 arm) (48 weeks) from baseline respectively in Part 1 (core and extension) Part 2 and Part 3 of the study
Time Frame
Baseline to the end of Cycle 6 or 8 (24 weeks), the end of Cycle 12 or 16 (48 weeks) and at the end of treatment if not performed in the past 12 weeks (up to 48 weeks)
Title
Change in symptoms of MFSAF v4.0 from baseline
Description
Change in total symptom scores (TSS) assessed by the Myelofibrosis (MF Symptom Assessment Form version 4.0 (MFSAF v4.0) at each time point in Part 2 and Part 3 of the study. The MFSAF v4.0 questionnaire focuses on the 7 core symptoms of MF: fatigue, night sweats, pruritus, abdominal discomfort, pain under the ribs on the left side, early satiety and bone pain. Subjects record symptom severity at it worst for each of the 7 symptoms on an 11-point numeric rating scale, from 0 (absent) to 10 (worst imaginable). The Total Symptom Score (TSS) is the sum of all the scores for all 7 symptoms.
Time Frame
Baseline to day 1 of Cycle 1, day 1 of all subsequent cycles of treatment (each cycle is 28 days except for arms containing NIS793, which are 21 days), as well as the end of treatment visit (approximately 52 weeks)
Title
Change in symptoms of EORTC QLQ-C30 from baseline
Description
Change in symptom scores assessed by European Organization for Research and Treatment of Cancer 30-item core quality of life questionnaire (EORTC QLQ C-30) at each time point in Part 2 and Part 3 of the study. The EORTC QLQ-C30 includes 5 functional scales (physical, emotional, social, role, cognitive), eight symptom scales (fatigue, pain, nausea/vomiting, constipation, diarrhea, insomnia, dyspnea, and appetite loss), as well as global health/quality-of-life and financial impact. Subjects respond according to the past week recall period, with the exception of the first 5 questions that represent physical functioning and capture the subject's current status. Raw scores are linearly converted to a 0-100 scale. For functional and global health status/QoL higher scores indicate better QoL and level of functioning; for symptom scales, higher scores indicate greater level of symptoms or difficulties.
Time Frame
Baseline to day 1 of Cycle 1, day 1 of all subsequent cycles of treatment (each cycle is 28 days except for arms containing NIS793, which are 21 days), as well as the end of treatment visit (approximately 52 weeks)
Title
Changes in symptoms in MFSAF v4.0 (Part 1) from baseline
Description
Change in total symptom scores (TSS) assessed by the Myelofibrosis (MF Symptom Assessment Form version 4.0 (MFSAF v4.0) from baseline including proportion of subjects who achieved at least 50% reduction.
Time Frame
Baseline to end of Cycle 3 or 4 (week 16), and end of Cycle 6 or 8 (week 24weeks), or end Cycle 12 or 16 (48 weeks)
Title
Progression free survival, per progressive splenomegaly, accelerated phase, deteriorating cytopenia, leukemic transformation or death from any cause
Description
Progressive splenomegaly is assessed by increasing spleen volume (by MRI/CT) of ≥ 25% from baseline. Accelerated phase: a circulating peripheral blood blast content of > 10% but < 20% confirmed after 2 weeks. Deteriorating cytopenia (dCP) independent from treatment defined for all patients by platelet count < 35 x10^9/L or neutrophil count < 0.75 x 10^9/L that lasts for at least 4 weeks. Leukemic transformation, a peripheral blood blast content of ≥ 20% associated with an absolute blast count of ≥ 1x10^9/L that lasts for at least 2 weeks or a bone marrow blast count of ≥ 20%.
Time Frame
Baseline to disease progression, which is up to 24 weeks for Part 1 or through study completion, an average of 1 year, for Part 2 and Part 3
Title
Percentage of subjects achieving an improvement in bone marrow fibrosis of ≥ 1 grade from baseline
Description
Percentage of subjects achieving an improvement in bone marrow fibrosis of >= 1 grade at each time point will be summarized in Part 2 and Part 3 of the study.
Time Frame
Baseline to the end of Cycle 6 or 8 (24 weeks), the end of Cycle 12 or 16 (48 weeks) and at the end of treatment if not performed in the past 12 weeks (up to 48 weeks)
Title
Area under the Plasma Concentration versus Time Curve (AUC)
Description
AUC for each investigational drug in Part 1, Part 2 and Part 3 of the study
Time Frame
Days 1 and 5 of Cycle 1 and 2 for siremadlin and ruxolitinib, and Cycle 1 and Cycle 3 for crizanlizumab, sabatolimab and NIS793, and Days 1 and 15 of Cycle 1 for LTT462
Title
Maximum (peak) observed plasma drug concentration (Cmax)
Description
Cmax for each investigational drug in Part 1, Part 2 and Part 3 of the study
Time Frame
Days 1 and 5 of Cycle 1 and 2 for siremadlin and ruxolitinib, and Cycle 1 and Cycle 3 for crizanlizumab, sabatolimab and NIS793, and Days 1 and 15 of Cycle 1 for LTT462
Title
Time to reach maximum (peak) plasma, blood, serum or other body fluid drug concentration after single dose administration (Tmax)
Description
Tmax for each investigational drug in Part 1, Part 2 and Part 3 of the study
Time Frame
Days 1 and 5 of Cycle 1 and 2 for siremadlin and ruxolitinib, and Cycle 1 and Cycle 3 for crizanlizumab, sabatolimab and NIS793, and Days 1 and 15 of Cycle 1 for LTT462
Title
Concentration versus time profile
Description
Concentration versus time profile for each investigational drug in Part 1, Part 2 and Part 3 of the study
Time Frame
Days 1 and 5 of Cycle 1 and 2 for siremadlin and ruxolitinib, and Cycle 1 and Cycle 3 for crizanlizumab, sabatolimab and NIS793, and Days 1 and 15 of Cycle 1 for LTT462
Title
Presence and/or concentration of anti-drug antibody
Description
The presence and titer of anti-drug antibodies for crizanlizumab, sabatolimab and NIS793 in Part 1, Part 2 and Part 3 of the study
Time Frame
Baseline to 105 days after last study drug administration for crizanlizumab, to 150 days after last study drug administration for sabatolimab, or to 90 days after last study drug administration for NIS793

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Core treatment phase Inclusion Criteria: Subjects have diagnosis of primary myelofibrosis (PMF) according to the 2016 World Health Organization (WHO) criteria, or diagnosis of post-essential thrombocythemia (ET) (PET-MF) or post-polycythemia vera (PV) myelofibrosis (PPV-MF) according to the International Working Group for Myelofibrosis Research and Treatment (IWG-MRT) 2007 criteria Palpable spleen of at least 5 cm from the left costal margin (LCM) to the point of greatest splenic protrusion or enlarged spleen volume of at least 450 cm3 per MRI or CT scan at baseline (a MRI/CT scan up to 8 weeks prior to first dose of study treatment can be accepted). Have been treated with ruxolitinib for at least 12 weeks prior to first dose of study treatment Are stable (no dose adjustments) on the prescribed ruxolitinib dose (between 5 and 25 mg twice a day (BID)) for ≥ 4 weeks prior to first dose of study treatment Extension treatment phase inclusion criteria: Signed consent for the extension treatment phase ongoing in the core treatment phase demonstrates clinical benefit of treatment in core treatment phase per investigator's assessment. Core treatment phase Exclusion Criteria: Not able to understand and to comply with study instructions and requirements. Received any investigational agent for the treatment of MF (except ruxolitinib) within 30 days of first dose of study treatment or within 5 half-lives of the study treatment, whichever is greater Peripheral blood blasts count of > 10%. has documented severe hypersensitivity reactions/immunogenicity (IG) to a prior biologic product or Received a monoclonal antibody (Ab) or immunoglobulin-based agent within 1 year of screening in NIS793, crizanlizumab or sabatolimab arms, or in rineterkib or siremadlin arms within <=4 weeks of screening or <=5 half-lives whichever is shorter Splenic irradiation within 6 months prior to the first dose of study drug Received blood platelet transfusion within 28 days prior to first dose of study treatment. Extension treatment phase Exclusion Criteria: meets any of study treatment discontinuation criteria current evidence of treatment failure per investigator, following treatment in core treatment phase enrolled in another interventional study evidence of non-compliance to study procedures or withdrew consent in core treatment phase currently has unresolved toxicities for which study treatment has been interrupted in the core treatment phase local access to alternative myelofibrosis treatment including those currently under investigation in clinical trials as assessed suitable in the opinion of the investigator. Other protocol-defined Inclusion/Exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Novartis Pharmaceuticals
Organizational Affiliation
Novartis Pharmaceuticals
Official's Role
Study Director
Facility Information:
Facility Name
Novartis Investigative Site
City
Adelaide
State/Province
South Australia
ZIP/Postal Code
5000
Country
Australia
Facility Name
Novartis Investigative Site
City
Melbourne
State/Province
Victoria
ZIP/Postal Code
3000
Country
Australia
Facility Name
Novartis Investigative Site
City
Melbourne
State/Province
Victoria
ZIP/Postal Code
3004
Country
Australia
Facility Name
Novartis Investigative Site
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M5G 2M9
Country
Canada
Facility Name
Novartis Investigative Site
City
Copenhagen
ZIP/Postal Code
2100
Country
Denmark
Facility Name
Novartis Investigative Site
City
Mannheim
State/Province
Baden-Wuerttemberg
ZIP/Postal Code
68305
Country
Germany
Facility Name
Novartis Investigative Site
City
Freiburg
ZIP/Postal Code
79106
Country
Germany
Facility Name
Novartis Investigative Site
City
Greifswald
ZIP/Postal Code
17475
Country
Germany
Facility Name
Novartis Investigative Site
City
Jena
ZIP/Postal Code
07740
Country
Germany
Facility Name
Novartis Investigative Site
City
Budapest
State/Province
HUN
ZIP/Postal Code
1083
Country
Hungary
Facility Name
Novartis Investigative Site
City
Firenze
State/Province
FI
ZIP/Postal Code
50134
Country
Italy
Facility Name
Novartis Investigative Site
City
Amsterdam
ZIP/Postal Code
1081 HV
Country
Netherlands
Facility Name
Novartis Investigative Site
City
Moscow
ZIP/Postal Code
125284
Country
Russian Federation
Facility Name
Novartis Investigative Site
City
Salamanca
State/Province
Castilla Y Leon
ZIP/Postal Code
37007
Country
Spain
Facility Name
Novartis Investigative Site
City
Alicante
State/Province
Comunidad Valenciana
ZIP/Postal Code
03010
Country
Spain
Facility Name
Novartis Investigative Site
City
Las Palmas de Gran Canaria
ZIP/Postal Code
35010
Country
Spain
Facility Name
Novartis Investigative Site
City
Madrid
ZIP/Postal Code
28034
Country
Spain
Facility Name
Novartis Investigative Site
City
Stockholm
ZIP/Postal Code
14186
Country
Sweden
Facility Name
Novartis Investigative Site
City
St. Gallen
ZIP/Postal Code
9007
Country
Switzerland
Facility Name
Novartis Investigative Site
City
Zurich
ZIP/Postal Code
8091
Country
Switzerland
Facility Name
Novartis Investigative Site
City
Kocaeli
ZIP/Postal Code
41380
Country
Turkey
Facility Name
Novartis Investigative Site
City
London
ZIP/Postal Code
SE1 9RT
Country
United Kingdom

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent expert panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data is currently available according to the process described on www.clinicalstudydatarequest.com.
IPD Sharing URL
https://www.clinicalstudydatarequest.com

Learn more about this trial

Platform Study of Novel Ruxolitinib Combinations in Myelofibrosis Patients

We'll reach out to this number within 24 hrs