Skip to content

Study of the JAK Inhibitor Ruxolitinib Administered Orally to Patients With Primary Myelofibrosis (PMF), Post-Polycythemia Vera-Myelofibrosis (PPV-MF) or Post-Essential Thrombocythemia-Myelofibrosis (PET-MF)

A Phase Ib, Open-label, Dose-finding Study of the JAK Inhibitor INC424 Tablets Administered Orally to Patients With Primary Myelofibrosis (PMF), Post-polycythemia Veramyelofibrosis (PPV-MF) or Post-essentialthrombocythemia-myelofibrosis (PET-MF) and Baseline Platelet Counts ≥50 x109/L and <100 x109/L (EXPAND)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01317875
Enrollment
69
Registered
2011-03-17
Start date
2011-03-31
Completion date
2019-12-31
Last updated
2025-08-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Myelofibrosis

Brief summary

This is a Phase IB, open-label, dose-finding study of the JAK 1 and 2 inhibitor ruxolitinib in patients with myelofibrosis (MF). The study consists of two periods: the core study period, comprising the dose escalation stage and the safety extension phase up to Week 24, then the extension study period beyond Week 24 and up to 3 years, to further characterize the safety and efficacy of ruxolitinib in this patient population. The dose escalation phase will enroll successive cohorts of patients who receive increasing doses of ruxolitinib until the maximum safe starting dose (MSSD) is determined. In the safety expansion phase, additional patients will be treated with ruxolitinib at the MSSD defined during dose escalation. The primary objective is to establish the MSSD of ruxolitinib in patients with MF and starting platelet counts \< 100 x 10 \^9/L

Interventions

DRUGRuxolitinib

Starting dose of ruxolitinib for cohort 1 in dose escalation phase - 5mg twice a day (BID) Doses will be increased a total of approximately 5mg for successive dosing cohorts based on baseline platelet count

Sponsors

Novartis
CollaboratorINDUSTRY
Incyte Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Require treatment for MF and classified at least as intermediate risk level 1 defined by the International Working Group. * Platelet count \< 100x10 \^9/L at screening or at Study Day 1.

Exclusion criteria

* Received platelet transfusion within 14 days prior to Screening evaluations.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Dose Limiting Toxicities28 daysDLT was defined as the occurrence of any of the following treatment-related toxicities, occurring through Day 28: Any grade ≥ 2 hemorrhagic event ; Any grade thrombocytopenia requiring PLT transfusion; PLT count \< 25x109/L\*; Grade 4 neutropenia (absolute neutrophil count \< 0.5x109/L)\*; Grade ≥ 3 febrile neutropenia\*; Grade ≥ 2 total serum bilirubin with coincident direct bilirubin ≥ 0.5 mg/dL; Grade 3 non-hematologic toxicity for ≥ 7 consecutive days; Grade 4 non-hematologic toxicity. In the dose escalation stage in the core study period, the starting does in both strata was 5mg bid. Successive cohorts of newly enrolled patients received increasing doses of ruxolitinib until the Maximum Safe Starting Dose (MSSD) was determined. Initially, only patients with PLT counts 75-99 x10\^9/L (stratum 1) were allowed to be enrolled. Once safety was established in stratum 1 at the first 2 dose cohorts, eligible population was further expanded to patients with PLT counts 50-74 x10\^9/L (stratum 2).

Secondary

MeasureTime frameDescription
Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length24 weeksParticipants achieving ≥ 50% reduction in palpable spleen length relative to study day 1 by treatment and stratum
Change in Spleen Length as Measure by Palpation Over TimeDay 8, 15, 22, 29, 43, 57, 85, 113, 141, 168, 252, 336, 420, 504, 588, 672, 756, 1008, 1092Defined as measurement of change in spleen length by palpation from baseline
PK- C Reactive Protein Levels by PK Quartile (AUC0-12)24 weeksTo define the PK and C Reactive Protein relationship using PK Quartiles (AUC 0-12, ng\*h/mL)
Number of Treatment Emergent Adverse Events (TEAE's)approximately 4 yearsAdverse events reported for the first time or worsening of a pre-existing event after first dose of study drug/treatment.
PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)24 weeksTo define the PK and Tissue Necrosis Factor Receptor 2 relationship using PK Quartiles (AUC 0-12, ng\*h/mL)
AUC 0-Inf0.25 to 0.75, 1 to 3, and 4 to 12 hours postdose on Day 1 and predose, 0.25 to 0.75 hours, and 1 to 3 hours postdose on Day 15, with a random sample on Days 29 and 57Area Under the Serum Concentration Versus Time Curve,Time 0 to Infinity
PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)24 weeksTo define the PK and Interleukin 1 Receptor Antagonist relationship relationship using PK Quartiles (AUC 0-12, ng\*h/mL)

Countries

Austria, China, France, Germany, Italy, Netherlands, United Kingdom, United States

Participant flow

Recruitment details

The study was conducted from 03-Mar-2011 to 31-Dec-2019 globally. Participants with MF and baseline PLT of 75 to \< 100 × 109/L are enrolled in Stratum 1;and 50 to \< 75 × 109/L are enrolled in Stratum 2.. The study has a core period (up to week 24) consisting of 2 phases (dose escalation and safety expansion) followed by an extension period (up to 3 years). Participants received increasing doses of ruxolitinib until the Maximum Safe Starting Dose (MSSD) was determined

Pre-assignment details

A total of 69 participants enrolled in the study with 44 in Stratum 1 (cohorts 1,2,3,4,5) and 25 in Stratum 2 (Cohorts 1,2,3).

Participants by arm

ArmCount
Stratum 1 : Cohort 1
Ruxolitinib was administered at 5 mg bid in Participants with baseline Platelet counts of 75-99x10\^9/L
5
Stratum 1 : Cohort 2
Ruxolitinib was administered at 5 mg q.AM / 10 mg q.PM in Participants with baseline Platelet counts of 75-99 x10\^9/L
3
Stratum 1 : Cohort 3
Ruxolitinib was administered to cohort 3 at 10 mg bid in Participants with baseline Platelet counts of 75-99 x10\^9/L
20
Stratum 1 : Cohort 4
Ruxolitinib was administered at 10 mg q.AM / 15 mg q.PM) in Participants with baseline Platelet counts of 75-99 x10\^9/L
4
Stratum 1 : Cohort 5
Ruxolitinib was administered at 15 mg bid in Participants with baseline Platelet counts of 75-99 x10\^9/L
12
Stratum 2 : Cohort 1
Ruxolitinib was administered at 5 mg bid in participants with baseline Platelet counts of 50-74x10\^9/L
3
Stratum 2 : Cohort 2
Ruxolitinib was administered at 5 mg q.AM / 10 mg q.PM) in participants with baseline Platelet counts of 50-74 x10\^9/L
4
Stratum 2 : Cohort 3
Ruxolitinib was administered at 10 mg bid in participants with baseline Platelet counts of 50-74 x10\^9/L
18
Stratum 2 : Cohort 4
Ruxolitinib was administered at 10 mg q.AM / 15 mg q.PM in participants with baseline Platelet counts of 50-74 x10\^9/L
0
Stratum 2 : Cohort 5
Ruxolitinib was administered at 15 mg bid in participants with baseline Platelet counts of 50-74 x10\^9/L
0
Total69

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009
Overall StudyAdverse Event2121512500
Overall StudyDeath0021010400
Overall StudyNoncompliance with study drug0010000000
Overall StudyOther0010000000
Overall StudyPhysician Decision0110200200
Overall StudyProgressive Disease1020100100
Overall StudyWithdrawal by Subject0000100300

Baseline characteristics

CharacteristicTotalStratum 2 : Cohort 3Stratum 2 : Cohort 2Stratum 2 : Cohort 1Stratum 1 : Cohort 5Stratum 1 : Cohort 4Stratum 1 : Cohort 3Stratum 1 : Cohort 1Stratum 1 : Cohort 2
Age, Continuous66.4 years
STANDARD_DEVIATION 11.81
68.0 years
STANDARD_DEVIATION 11.66
72.5 years
STANDARD_DEVIATION 6.95
67.3 years
STANDARD_DEVIATION 11.06
75.8 years
STANDARD_DEVIATION 3.3
70.4 years
STANDARD_DEVIATION 8.91
63.0 years
STANDARD_DEVIATION 14.71
63.00 years
STANDARD_DEVIATION 7.78
54.00 years
STANDARD_DEVIATION 4
ECOG Performance Status
0
24 Participants4 Participants1 Participants0 Participants6 Participants1 Participants9 Participants1 Participants2 Participants
ECOG Performance Status
1
32 Participants10 Participants2 Participants2 Participants4 Participants1 Participants9 Participants3 Participants1 Participants
ECOG Performance Status
2
13 Participants4 Participants1 Participants1 Participants2 Participants2 Participants2 Participants1 Participants0 Participants
Race/Ethnicity, Customized
Hispanic or Latino
4 Participants2 Participants1 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Missing
19 Participants3 Participants3 Participants1 Participants5 Participants1 Participants4 Participants1 Participants1 Participants
Race/Ethnicity, Customized
Not Hispanic or Latino
46 Participants13 Participants0 Participants2 Participants7 Participants3 Participants15 Participants4 Participants2 Participants
Race/Ethnicity, Customized
White
Asian
12 Participants0 Participants0 Participants0 Participants0 Participants0 Participants11 Participants0 Participants1 Participants
Race/Ethnicity, Customized
White
Missing
4 Participants1 Participants1 Participants1 Participants0 Participants0 Participants1 Participants0 Participants0 Participants
Race/Ethnicity, Customized
White
Other
2 Participants1 Participants0 Participants0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
White
White
51 Participants16 Participants3 Participants2 Participants11 Participants4 Participants8 Participants5 Participants2 Participants
Sex: Female, Male
Female
36 Participants7 Participants3 Participants2 Participants4 Participants2 Participants12 Participants4 Participants2 Participants
Sex: Female, Male
Male
33 Participants11 Participants1 Participants1 Participants8 Participants2 Participants8 Participants1 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
EG008
affected / at risk
EG009
affected / at risk
deaths
Total, all-cause mortality
0 / 50 / 33 / 201 / 40 / 121 / 30 / 44 / 180 / 00 / 0
other
Total, other adverse events
5 / 53 / 320 / 204 / 412 / 123 / 34 / 418 / 180 / 00 / 0
serious
Total, serious adverse events
2 / 52 / 310 / 204 / 45 / 123 / 33 / 49 / 180 / 00 / 0

Outcome results

Primary

Number of Participants With Dose Limiting Toxicities

DLT was defined as the occurrence of any of the following treatment-related toxicities, occurring through Day 28: Any grade ≥ 2 hemorrhagic event ; Any grade thrombocytopenia requiring PLT transfusion; PLT count \< 25x109/L\*; Grade 4 neutropenia (absolute neutrophil count \< 0.5x109/L)\*; Grade ≥ 3 febrile neutropenia\*; Grade ≥ 2 total serum bilirubin with coincident direct bilirubin ≥ 0.5 mg/dL; Grade 3 non-hematologic toxicity for ≥ 7 consecutive days; Grade 4 non-hematologic toxicity. In the dose escalation stage in the core study period, the starting does in both strata was 5mg bid. Successive cohorts of newly enrolled patients received increasing doses of ruxolitinib until the Maximum Safe Starting Dose (MSSD) was determined. Initially, only patients with PLT counts 75-99 x10\^9/L (stratum 1) were allowed to be enrolled. Once safety was established in stratum 1 at the first 2 dose cohorts, eligible population was further expanded to patients with PLT counts 50-74 x10\^9/L (stratum 2).

Time frame: 28 days

Population: Dose Determining Set. Dose was not escalated to enroll participants in Stratum-2 : Cohorts 4 and 5.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Stratum 1 : Cohort 1Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 1 : Cohort 2Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 1 : Cohort 3Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 1 : Cohort 4Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 1 : Cohort 5Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 2 : Cohort 1Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 2 : Cohort 2Number of Participants With Dose Limiting Toxicities0 Participants
Stratum 2 : Cohort 3Number of Participants With Dose Limiting Toxicities1 Participants
Secondary

AUC 0-Inf

Area Under the Serum Concentration Versus Time Curve,Time 0 to Infinity

Time frame: 0.25 to 0.75, 1 to 3, and 4 to 12 hours postdose on Day 1 and predose, 0.25 to 0.75 hours, and 1 to 3 hours postdose on Day 15, with a random sample on Days 29 and 57

Population: Results are summarized by strata; dose relationship is accounted for by PK quartile grouping.

ArmMeasureValue (MEAN)Dispersion
Stratum 1 : Cohort 1AUC 0-Inf1027 nM*hrStandard Deviation 357
Stratum 1 : Cohort 2AUC 0-Inf1930 nM*hrStandard Deviation 562
Stratum 1 : Cohort 3AUC 0-Inf3756 nM*hrStandard Deviation 916
Secondary

Change in Spleen Length as Measure by Palpation Over Time

Defined as measurement of change in spleen length by palpation from baseline

Time frame: Day 8, 15, 22, 29, 43, 57, 85, 113, 141, 168, 252, 336, 420, 504, 588, 672, 756, 1008, 1092

Population: Change in spleen length measurement as compared to baseline are summarized by time and by stratum as specified in the SAP.

ArmMeasureGroupValue (MEAN)Dispersion
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 57-4.5 cmStandard Deviation 2.98
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 252-5.5 cmStandard Deviation 4.4
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 29-4.4 cmStandard Deviation 3.14
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 336-5.1 cmStandard Deviation 4.64
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 85-4.5 cmStandard Deviation 3.53
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 420-6.1 cmStandard Deviation 4.8
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 8-2.8 cmStandard Deviation 2.73
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 504-5.7 cmStandard Deviation 4
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 113-4.7 cmStandard Deviation 3.29
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 588-4.7 cmStandard Deviation 5.24
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 43-4.6 cmStandard Deviation 2.74
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 672-5.8 cmStandard Deviation 5.33
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 141-4.9 cmStandard Deviation 3.24
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 756-5.7 cmStandard Deviation 5.22
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 15-3.3 cmStandard Deviation 2.7
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 1008-7.6 cmStandard Deviation 3.93
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 168-5.2 cmStandard Deviation 3.73
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 1092-6.8 cmStandard Deviation 1.71
Stratum 1 : Cohort 1Change in Spleen Length as Measure by Palpation Over TimeDay 22-5.2 cmStandard Deviation 2.87
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 1092-4.2 cmStandard Deviation 5.81
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 8-3.7 cmStandard Deviation 2.98
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 15-5.4 cmStandard Deviation 4.4
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 22-5.4 cmStandard Deviation 4.81
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 29-6.0 cmStandard Deviation 4.23
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 43-5.8 cmStandard Deviation 4.31
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 57-5.6 cmStandard Deviation 4.52
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 85-5.2 cmStandard Deviation 4.32
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 113-6.0 cmStandard Deviation 4.74
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 141-6.7 cmStandard Deviation 4.43
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 168-5.0 cmStandard Deviation 4.78
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 252-3.6 cmStandard Deviation 6.67
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 336-5.3 cmStandard Deviation 4.86
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 420-4.9 cmStandard Deviation 5.75
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 504-4.9 cmStandard Deviation 4.91
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 588-5.4 cmStandard Deviation 5.61
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 672-4.4 cmStandard Deviation 6.6
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 756-6.0 cmStandard Deviation 6.03
Stratum 1 : Cohort 2Change in Spleen Length as Measure by Palpation Over TimeDay 1008-8.0 cmStandard Deviation 4.55
Secondary

Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length

Participants achieving ≥ 50% reduction in palpable spleen length relative to study day 1 by treatment and stratum

Time frame: 24 weeks

Population: All participants who had spleen assessment at week 24. Multiple dose cohorts within the strata are grouped according to total daily dose ranges as specified in Statistical Analysis Plan.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Stratum 1 : Cohort 1Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length3 Participants
Stratum 1 : Cohort 2Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length6 Participants
Stratum 1 : Cohort 3Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length4 Participants
Stratum 1 : Cohort 4Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length1 Participants
Stratum 1 : Cohort 5Number of Subjects Achieving ≥ 50% Reduction in Palpable Spleen Length3 Participants
Secondary

Number of Treatment Emergent Adverse Events (TEAE's)

Adverse events reported for the first time or worsening of a pre-existing event after first dose of study drug/treatment.

Time frame: approximately 4 years

Population: Full Analysis Population; Multiple dose cohorts within the strata are combined based on the total dose levels as specified in Statistical Analysis Plan

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Stratum 1 : Cohort 1Number of Treatment Emergent Adverse Events (TEAE's)8 Participants
Stratum 1 : Cohort 2Number of Treatment Emergent Adverse Events (TEAE's)20 Participants
Stratum 1 : Cohort 3Number of Treatment Emergent Adverse Events (TEAE's)16 Participants
Stratum 1 : Cohort 4Number of Treatment Emergent Adverse Events (TEAE's)7 Participants
Stratum 1 : Cohort 5Number of Treatment Emergent Adverse Events (TEAE's)18 Participants
Secondary

PK- C Reactive Protein Levels by PK Quartile (AUC0-12)

To define the PK and C Reactive Protein relationship using PK Quartiles (AUC 0-12, ng\*h/mL)

Time frame: 24 weeks

Population: Results are summarized by strata, as dose relationship is accounted for by PK quartiles.

ArmMeasureGroupValue (MEAN)Dispersion
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 19.5 micrograms/mLStandard Deviation 0.707
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 292.76 micrograms/mLStandard Deviation 4.66
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 2910.2 micrograms/mLStandard Deviation 23.8
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 1687.7 micrograms/mLStandard Deviation 14.9
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 1687.6 micrograms/mLStandard Deviation 8
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 10.96 micrograms/mLStandard Deviation 1.05
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 1688.37 micrograms/mLStandard Deviation 12.8
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 291.87 micrograms/mLStandard Deviation 1.43
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 2921.2 micrograms/mLStandard Deviation 31.5
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 1684.88 micrograms/mLStandard Deviation 9.01
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 16.85 micrograms/mLStandard Deviation 7.28
Stratum 1 : Cohort 1PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 114 micrograms/mLStandard Deviation 5.73
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 17.7 micrograms/mL
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 112 micrograms/mL
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 292.6 micrograms/mLStandard Deviation 2.05
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 1 Day 1685.51 micrograms/mLStandard Deviation 4.98
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 291.84 micrograms/mLStandard Deviation 173
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 2 Day 1682.41 micrograms/mLStandard Deviation 1.45
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 16.5 micrograms/mL
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 297.36 micrograms/mLStandard Deviation 9.06
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 3 Day 1684.98 micrograms/mLStandard Deviation 5.1
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 15.4 micrograms/mL
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 2912.4 micrograms/mLStandard Deviation 17.8
Stratum 1 : Cohort 2PK- C Reactive Protein Levels by PK Quartile (AUC0-12)Quartile 4 Day 1684.9 micrograms/mL
Secondary

PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)

To define the PK and Interleukin 1 Receptor Antagonist relationship relationship using PK Quartiles (AUC 0-12, ng\*h/mL)

Time frame: 24 weeks

Population: Results are summarized by strata, as dose relationship is accounted for by PK quartiles.

ArmMeasureGroupValue (MEAN)Dispersion
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 1188 picograms/mLStandard Deviation 116
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 29267 picograms/mLStandard Deviation 334
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 168592 picograms/mLStandard Deviation 532
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 1179 picograms/mLStandard Deviation 43.1
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 29524 picograms/mLStandard Deviation 519
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 168557 picograms/mLStandard Deviation 504
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 1319 picograms/mLStandard Deviation 288
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 29304 picograms/mLStandard Deviation 327
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 168549 picograms/mLStandard Deviation 531
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 1120 picograms/mLStandard Deviation 40.3
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 29604 picograms/mLStandard Deviation 647
Stratum 1 : Cohort 1PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 168562 picograms/mLStandard Deviation 758
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 29475 picograms/mLStandard Deviation 464
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 1105 picograms/mL
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 1191 picograms/mL
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 29588 picograms/mLStandard Deviation 730
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 1148 picograms/mL
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 1 Day 168379 picograms/mLStandard Deviation 419
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 29452 picograms/mLStandard Deviation 529
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 1133 picograms/mL
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 4 Day 168378 picograms/mL
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 29600 picograms/mLStandard Deviation 649
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 3 Day 168960 picograms/mLStandard Deviation 792
Stratum 1 : Cohort 2PK- Interleukin 1 Receptor Antagonist Levels by PK Quartile (AUC0-12)Quartile 2 Day 168334 picograms/mLStandard Deviation 322
Secondary

PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)

To define the PK and Tissue Necrosis Factor Receptor 2 relationship using PK Quartiles (AUC 0-12, ng\*h/mL)

Time frame: 24 weeks

Population: Results are summarized by strata, as dose relationship is accounted for by PK quartiles.

ArmMeasureGroupValue (MEAN)Dispersion
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 124 nanograms/mLStandard Deviation 19.8
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 2920.5 nanograms/mLStandard Deviation 19.7
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 16814 nanograms/mLStandard Deviation 4.24
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 113.5 nanograms/mLStandard Deviation 0.707
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 2914.9 nanograms/mLStandard Deviation 6.62
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 16836.1 nanograms/mLStandard Deviation 22.9
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 121 nanograms/mLStandard Deviation 9.9
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 2912.9 nanograms/mLStandard Deviation 4.32
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 16813.3 nanograms/mLStandard Deviation 5.8
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 115 nanograms/mLStandard Deviation 4.24
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 2915.7 nanograms/mLStandard Deviation 9.13
Stratum 1 : Cohort 1PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 16814.3 nanograms/mLStandard Deviation 7.67
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 2924.6 nanograms/mLStandard Deviation 17.4
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 16.2 nanograms/mL
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 147 nanograms/mL
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 2925.7 nanograms/mLStandard Deviation 14.4
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 124 nanograms/mL
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 1 Day 16822.6 nanograms/mLStandard Deviation 12.6
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 2913.7 nanograms/mLStandard Deviation 11.6
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 18.2 nanograms/mL
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 4 Day 16811 nanograms/mL
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 2912.3 nanograms/mLStandard Deviation 7.67
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 3 Day 16812.4 nanograms/mLStandard Deviation 7.99
Stratum 1 : Cohort 2PK- Tissue Necrosis Factor Receptor 2 Levels by PK Quartile (AUC0-12)Quartile 2 Day 16818.4 nanograms/mLStandard Deviation 12.6

Source: ClinicalTrials.gov · Data processed: Mar 6, 2026