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Multiple Ascending Dose of BMS-911543

A Phase 1/2 Multiple Ascending Dose Study to Evaluate the Safety, Efficacy, Pharmacokinetics and Pharmacodynamics of BMS-911543 in Subjects With Myelofibrosis

Status
Terminated
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01236352
Enrollment
98
Registered
2010-11-08
Start date
2011-04-07
Completion date
2015-11-19
Last updated
2019-07-31

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

Conditions

Cancer

Keywords

Advanced Cancer, Various, NOS

Brief summary

The purpose of this first in human study is to determine if BMS-911543 is safe and tolerable in subjects with symptomatic intermediate-1, intermediate-2 or high risk myelofibrosis to permit clinical testing at the Maximum Tolerated Dose or at a Clinically Active Dose, and to determine if BMS-911543 will demonstrate efficacy in symptomatic myelofibrosis.

Interventions

DRUGBMS-911543

Sponsors

Bristol-Myers Squibb
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com. Inclusion Criteria: * Men and Women at least 18 years old * A diagnosis of symptomatic, primary or secondary Myelofibrosis (MF) \[World Health Organization (WHO) 2008 criteria\] with intermediate-1, intermediate-2 or high risk disease as assessed using the Dynamic International Prognostic Scoring System international prognostic scoring system * Last therapeutic or diagnostic treatment at least 28 days prior * Any toxicity from prior therapies must have resolved to Grade ≤1 * Adequate Liver and Kidney Function * Serum amylase and lipase within normal institutional range * Platelet count ≥50,000 cell mm³ * Absolute neutrophil count (ANC) ≥1,000 cells/mm3 * Hemoglobin ≥8.0 g/dL

Exclusion criteria

* Primary central nervous system tumors * Subjects with currently active malignancy (other than MF) or with a prior history of malignancy with the exception of: (i) adequately treated basal cell carcinoma of the skin, (ii) curatively treated in situ carcinoma of the cervix, (iii) other malignancy that has undergone potentially curative therapy with no evidence of disease recurrence ≥3 years * Any condition requiring chronic use of moderate/high dose steroids except inhalation or oral steroids for mild pulmonary disease * Splenic irradiation ≤3 months prior to treatment with study drug * Positive blood screen for hepatitis C antibody, hepatitis B surface antigen or Human Immunodeficiency Virus-1 (HIV-1), or HIV-2 antibodies * Abnormalities in serum electrolytes * Significant cardiovascular disease * Current or recent gastrointestinal disease * Previous history of pancreatitis and/or significant risk factors for pancreatitis as judged by the treating physician * Evidence of uncontrolled active infection or active graft vs. host disease * Inability to tolerate oral medication

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse EventsFrom the date of participant's written consent until 30 days post discontinuation of dosing or participation in the study if the last scheduled visit occured at a later time, assessed up to 4.5 yearsSafety assessments were based on a medical review of adverse event reports and the results of vital sign measurements, ECGs, physical examinations, and clinical laboratory tests and were evaluated for all treated participants using National Cancer Institute Common Terminology Criteria for Adverse Events v4.0 (NCI CTCAE v.4.0).
Number of Participants With Best Overall ResponseDay 1, at each returning on-treatment visit and the first post-treatment visitParticipants were clinically assessed for IWG-(International Working Group consensus criteria for treatment response in myelofibrosis with myeloid metaplasia) defined response at each returning on-treatment visit and the first post-treatment visit. IWG-MRT criteria for best overall response are ordered high to low: CR\>PR\>CI\>SD\>PD\>R where CR = Complete Remission, PR= Partial Remission, CI = Clinical Improvement, SD = Stable Disease, PD = Progressive Disease and R = Relapse. Best overall response is the best response of the subject during the treatment period or at the first post-treatment visit.

Secondary

MeasureTime frameDescription
Accumulation Index (AI): Ratio of AUC(TAU) on Day 15 to AUC(TAU) After the First Dose of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Accumulation index (AI) = ratio of AUC(TAU) on Day 15 to AUC(TAU) after the first dose of BMS-911543 and it's metabolite Met4
Ratio of BMS-926796 AUC(INF) to BMS-911543 AUC(INF) After 1st Dose and BMS-926796 AUC(TAU) to BMS-911543 AUC(TAU) on Day 15 (AUC Ratio)Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC Ratio = Ratio of BMS-926796 AUC(INF) to BMS-911543 AUC(INF) after 1st dose and BMS-926796 AUC(TAU) to BMS-911543 AUC(TAU) on Day 15
Changes in (Janus Kinase) JAK/Signal Transducers and Activators of Transcription (STATs) Pathway Activities, Circulating CD34+ Cells and Plasma Cytokine LevelsUp to 6 monthsJAK/STAT pathway activity will be evaluated by: 1) pSTATs levels using immunoassay; 2) expression levels of several JAK/STATs pathway genes. Whole blood will be collected at specific time-points. Due to portfolio/business decisions by the sponsor, the compound is no longer being developed and the study was terminated. Analysis was not completed because the study was terminated. This decision was not based on any safety concerns associated with BMS-911543.
Maximum Observed Plasma Concentration (Cmax) of BMS-911543 and it's Metabolite BMS-926796 (Met4)Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Cmax Maximum observed plasma concentration
Trough Observed (Pre-dose) Plasma Concentration (Cmin) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Cmin (Trough observed (pre-dose) plasma concentration)
Time of Maximum Observed Plasma Concentration (Tmax) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Tmax = Time of maximum observed plasma concentration (Tmax) of BMS-911543 and it's metabolite Met4
Area Under the Plasma Concentration-time Curve From Time Zero Extrapolated to Infinite Time (for Single Dose Period Only) (AUC(INF)) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC(INF) = Area under the plasma concentration-time curve from time zero extrapolated to infinite time (for single dose period only) (AUC(INF)) of BMS-911543 and it's metabolite Met4
Area Under the Plasma Concentration-time Curve From Time Zero to the Time of Last Quantifiable Plasma Concentration (for Single Dose Period Only) (AUC(0-T)) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC (0-T) = Area under the plasma concentration-time curve from time zero to the time of last quantifiable plasma concentration (for single dose period only) of BMS-911543 and it's metabolite Met4
Area Under the Concentration-time Curve in One Dosing Interval (AUC(TAU)) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC (TAU) = Area under the concentration-time curve in one dosing interval of BMS-911543 and it's metabolite Met4
The Terminal-phase Elimination Half-life in Plasma (T-HALF) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: T-HALF = The terminal-phase elimination half-life in plasma of BMS-911543 and it's metabolite Met4
Apparent Total Clearance (for Parent Compound Only) (CLT/F) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: CLT/F = Apparent total clearance (for parent compound only) of BMS-911543 and it's metabolite Met4
Apparent Volume of Distribution After First Dosing Based on the Terminal Phase (for Parent Compound Only) (Vz/F) of BMS-911543 and it's Metabolite Met4Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-studyPharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Vz/F = Apparent volume of distribution after first dosing based on the terminal phase (for parent compound only) of BMS-911543 and it's metabolite Met4

Countries

Australia, United States

Participant flow

Pre-assignment details

98 participants were enrolled and 84 participants were treated. 14 participants did not enter treatment period (13 no longer met study criteria and 1 due to other reasons). 42 entered Phase 1 and 42 entered Phase 2

Participants by arm

ArmCount
5 mg Phase I
BMS-911543 5 mg capsule by mouth twice daily
4
10 mg Phase I
BMS-911543 10 mg capsule by mouth twice daily
4
20 mg Phase I
BMS-911543 20 mg capsule by mouth twice daily
4
40 mg Phase I
BMS-911543 40 mg capsule by mouth twice daily
4
80 mg Phase I
BMS-911543 80 mg capsule by mouth twice daily
4
120 mg Phase I
BMS-911543 120 mg capsule by mouth twice daily
4
160 mg Phase I
BMS-911543 160 mg capsule by mouth twice daily
8
200 mg Phase I
BMS-911543 2000 mg capsule by mouth twice daily
7
240 mg Phase I
BMS-911543 240 mg capsule by mouth twice daily
3
120 mg Phase II
BMS-911543 120 mg capsule by mouth twice daily
22
200 mg Phase II
BMS-911543 200 mg capsule by mouth twice daily
20
Total84

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009FG010
Overall StudyAdverse Event00000020041
Overall StudyDeath00000001000
Overall StudyDisease progression12122213222
Overall StudyLack of response to drug00000000011
Overall StudyMaximum clinical benefit11102031142
Overall StudyPatient moving to allogeneic transplant00000010000
Overall StudyPatient transferred to IST00000000026
Overall StudyPoor/Non-compliance10000000000
Overall StudyRelapse of Splenomegaly and symptoms00000000001
Overall StudyStudy drug toxicity00000110022
Overall StudySubject request to discontinue treatment00110100014
Overall StudySubject to receive drug via EAP11100002040
Overall StudyWithdrawal by Subject00000000021

Baseline characteristics

Characteristic5 mg Phase I10 mg Phase I20 mg Phase I40 mg Phase I80 mg Phase I120 mg Phase I160 mg Phase I200 mg Phase I240 mg Phase I120 mg Phase II200 mg Phase IITotal
Age, Continuous76.8 Years
STANDARD_DEVIATION 4.5
56.5 Years
STANDARD_DEVIATION 3.7
70.5 Years
STANDARD_DEVIATION 4.8
64.0 Years
STANDARD_DEVIATION 7.7
69.8 Years
STANDARD_DEVIATION 9.54
63.3 Years
STANDARD_DEVIATION 12.97
70.1 Years
STANDARD_DEVIATION 10.79
62.3 Years
STANDARD_DEVIATION 6.47
63.0 Years
STANDARD_DEVIATION 6.93
61.0 Years
STANDARD_DEVIATION 11.09
62.5 Years
STANDARD_DEVIATION 11.13
64.0 Years
STANDARD_DEVIATION 10.4
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants00 Participants0 Participants0 Participants1 Participants0 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants3 Participants3 Participants3 Participants3 Participants4 Participants7 Participants6 Participants3 Participants16 Participants19 Participants70 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants1 Participants1 Participants1 Participants0 Participants1 Participants1 Participants0 Participants5 Participants1 Participants13 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants2 Participants0 Participants2 Participants
Race (NIH/OMB)
White
4 Participants4 Participants4 Participants4 Participants4 Participants4 Participants8 Participants7 Participants3 Participants20 Participants20 Participants82 Participants
Sex: Female, Male
Female
3 Participants2 Participants2 Participants2 Participants2 Participants2 Participants4 Participants2 Participants1 Participants7 Participants12 Participants39 Participants
Sex: Female, Male
Male
1 Participants2 Participants2 Participants2 Participants2 Participants2 Participants4 Participants5 Participants2 Participants15 Participants8 Participants45 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
EG010
affected / at risk
deaths
Total, all-cause mortality
1 / 40 / 40 / 40 / 41 / 41 / 41 / 82 / 70 / 31 / 220 / 20
other
Total, other adverse events
4 / 44 / 44 / 44 / 44 / 44 / 48 / 87 / 73 / 322 / 2220 / 20
serious
Total, serious adverse events
3 / 42 / 42 / 41 / 44 / 42 / 46 / 82 / 71 / 39 / 2210 / 20

Outcome results

Primary

Number of Participants With Adverse Events

Safety assessments were based on a medical review of adverse event reports and the results of vital sign measurements, ECGs, physical examinations, and clinical laboratory tests and were evaluated for all treated participants using National Cancer Institute Common Terminology Criteria for Adverse Events v4.0 (NCI CTCAE v.4.0).

Time frame: From the date of participant's written consent until 30 days post discontinuation of dosing or participation in the study if the last scheduled visit occured at a later time, assessed up to 4.5 years

Population: All treated participants

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
5 mg Phase INumber of Participants With Adverse EventsNo. of deaths1 Participants
5 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs1 Participants
5 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs3 Participants
5 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
10 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs1 Participants
10 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
10 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs2 Participants
10 mg Phase INumber of Participants With Adverse EventsNo. of deaths0 Participants
20 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
20 mg Phase INumber of Participants With Adverse EventsNo. of deaths0 Participants
20 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs2 Participants
20 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs0 Participants
40 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs1 Participants
40 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs0 Participants
40 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
40 mg Phase INumber of Participants With Adverse EventsNo. of deaths0 Participants
80 mg Phase INumber of Participants With Adverse EventsNo. of deaths1 Participants
80 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs1 Participants
80 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
80 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs4 Participants
120 mg Phase INumber of Participants With Adverse EventsNo. of deaths1 Participants
120 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs2 Participants
120 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs1 Participants
120 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs4 Participants
160 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs3 Participants
160 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs8 Participants
160 mg Phase INumber of Participants With Adverse EventsNo. of deaths1 Participants
160 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs6 Participants
200 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs2 Participants
200 mg Phase INumber of Participants With Adverse EventsNo. of deaths2 Participants
200 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs7 Participants
200 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs0 Participants
240 mg Phase INumber of Participants With Adverse EventsNo. of participants discontinued due to AEs1 Participants
240 mg Phase INumber of Participants With Adverse EventsNo. of participants with Serious AEs1 Participants
240 mg Phase INumber of Participants With Adverse EventsNumber of participants with AEs3 Participants
240 mg Phase INumber of Participants With Adverse EventsNo. of deaths0 Participants
120 mg Phase IINumber of Participants With Adverse EventsNo. of participants with Serious AEs9 Participants
120 mg Phase IINumber of Participants With Adverse EventsNumber of participants with AEs22 Participants
120 mg Phase IINumber of Participants With Adverse EventsNo. of participants discontinued due to AEs7 Participants
120 mg Phase IINumber of Participants With Adverse EventsNo. of deaths1 Participants
200 mg Phase IINumber of Participants With Adverse EventsNumber of participants with AEs20 Participants
200 mg Phase IINumber of Participants With Adverse EventsNo. of deaths0 Participants
200 mg Phase IINumber of Participants With Adverse EventsNo. of participants with Serious AEs10 Participants
200 mg Phase IINumber of Participants With Adverse EventsNo. of participants discontinued due to AEs5 Participants
Primary

Number of Participants With Best Overall Response

Participants were clinically assessed for IWG-(International Working Group consensus criteria for treatment response in myelofibrosis with myeloid metaplasia) defined response at each returning on-treatment visit and the first post-treatment visit. IWG-MRT criteria for best overall response are ordered high to low: CR\>PR\>CI\>SD\>PD\>R where CR = Complete Remission, PR= Partial Remission, CI = Clinical Improvement, SD = Stable Disease, PD = Progressive Disease and R = Relapse. Best overall response is the best response of the subject during the treatment period or at the first post-treatment visit.

Time frame: Day 1, at each returning on-treatment visit and the first post-treatment visit

Population: All treated participants

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
5 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement1 Participants
5 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
5 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
5 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
5 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
5 mg Phase INumber of Participants With Best Overall ResponseStable Disease3 Participants
10 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement1 Participants
10 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
10 mg Phase INumber of Participants With Best Overall ResponseStable Disease2 Participants
10 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
10 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
10 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease1 Participants
20 mg Phase INumber of Participants With Best Overall ResponseStable Disease3 Participants
20 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
20 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
20 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement1 Participants
20 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
20 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
40 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
40 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
40 mg Phase INumber of Participants With Best Overall ResponseStable Disease3 Participants
40 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
40 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
40 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement1 Participants
80 mg Phase INumber of Participants With Best Overall ResponseStable Disease1 Participants
80 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
80 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
80 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
80 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease1 Participants
80 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement2 Participants
120 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
120 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
120 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
120 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement0 Participants
120 mg Phase INumber of Participants With Best Overall ResponseStable Disease4 Participants
120 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
160 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
160 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
160 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement3 Participants
160 mg Phase INumber of Participants With Best Overall ResponseStable Disease4 Participants
160 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
160 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
200 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
200 mg Phase INumber of Participants With Best Overall ResponseStable Disease3 Participants
200 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement3 Participants
200 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
200 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
200 mg Phase INumber of Participants With Best Overall ResponsePartial Remission1 Participants
240 mg Phase INumber of Participants With Best Overall ResponseClinical Improvement1 Participants
240 mg Phase INumber of Participants With Best Overall ResponseStable Disease2 Participants
240 mg Phase INumber of Participants With Best Overall ResponsePartial Remission0 Participants
240 mg Phase INumber of Participants With Best Overall ResponseProgressive Disease0 Participants
240 mg Phase INumber of Participants With Best Overall ResponseComplete Remission0 Participants
240 mg Phase INumber of Participants With Best Overall ResponseRelapse0 Participants
120 mg Phase IINumber of Participants With Best Overall ResponseRelapse0 Participants
120 mg Phase IINumber of Participants With Best Overall ResponseComplete Remission0 Participants
120 mg Phase IINumber of Participants With Best Overall ResponseClinical Improvement12 Participants
120 mg Phase IINumber of Participants With Best Overall ResponsePartial Remission2 Participants
120 mg Phase IINumber of Participants With Best Overall ResponseStable Disease6 Participants
120 mg Phase IINumber of Participants With Best Overall ResponseProgressive Disease0 Participants
200 mg Phase IINumber of Participants With Best Overall ResponsePartial Remission1 Participants
200 mg Phase IINumber of Participants With Best Overall ResponseComplete Remission0 Participants
200 mg Phase IINumber of Participants With Best Overall ResponseClinical Improvement9 Participants
200 mg Phase IINumber of Participants With Best Overall ResponseRelapse0 Participants
200 mg Phase IINumber of Participants With Best Overall ResponseProgressive Disease0 Participants
200 mg Phase IINumber of Participants With Best Overall ResponseStable Disease10 Participants
Secondary

Accumulation Index (AI): Ratio of AUC(TAU) on Day 15 to AUC(TAU) After the First Dose of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Accumulation index (AI) = ratio of AUC(TAU) on Day 15 to AUC(TAU) after the first dose of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Apparent Total Clearance (for Parent Compound Only) (CLT/F) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: CLT/F = Apparent total clearance (for parent compound only) of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Apparent Volume of Distribution After First Dosing Based on the Terminal Phase (for Parent Compound Only) (Vz/F) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Vz/F = Apparent volume of distribution after first dosing based on the terminal phase (for parent compound only) of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Area Under the Concentration-time Curve in One Dosing Interval (AUC(TAU)) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC (TAU) = Area under the concentration-time curve in one dosing interval of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Area Under the Plasma Concentration-time Curve From Time Zero Extrapolated to Infinite Time (for Single Dose Period Only) (AUC(INF)) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC(INF) = Area under the plasma concentration-time curve from time zero extrapolated to infinite time (for single dose period only) (AUC(INF)) of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Area Under the Plasma Concentration-time Curve From Time Zero to the Time of Last Quantifiable Plasma Concentration (for Single Dose Period Only) (AUC(0-T)) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC (0-T) = Area under the plasma concentration-time curve from time zero to the time of last quantifiable plasma concentration (for single dose period only) of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Changes in (Janus Kinase) JAK/Signal Transducers and Activators of Transcription (STATs) Pathway Activities, Circulating CD34+ Cells and Plasma Cytokine Levels

JAK/STAT pathway activity will be evaluated by: 1) pSTATs levels using immunoassay; 2) expression levels of several JAK/STATs pathway genes. Whole blood will be collected at specific time-points. Due to portfolio/business decisions by the sponsor, the compound is no longer being developed and the study was terminated. Analysis was not completed because the study was terminated. This decision was not based on any safety concerns associated with BMS-911543.

Time frame: Up to 6 months

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Maximum Observed Plasma Concentration (Cmax) of BMS-911543 and it's Metabolite BMS-926796 (Met4)

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Cmax Maximum observed plasma concentration

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Ratio of BMS-926796 AUC(INF) to BMS-911543 AUC(INF) After 1st Dose and BMS-926796 AUC(TAU) to BMS-911543 AUC(TAU) on Day 15 (AUC Ratio)

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: AUC Ratio = Ratio of BMS-926796 AUC(INF) to BMS-911543 AUC(INF) after 1st dose and BMS-926796 AUC(TAU) to BMS-911543 AUC(TAU) on Day 15

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

The Terminal-phase Elimination Half-life in Plasma (T-HALF) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: T-HALF = The terminal-phase elimination half-life in plasma of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Time of Maximum Observed Plasma Concentration (Tmax) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Tmax = Time of maximum observed plasma concentration (Tmax) of BMS-911543 and it's metabolite Met4

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Secondary

Trough Observed (Pre-dose) Plasma Concentration (Cmin) of BMS-911543 and it's Metabolite Met4

Pharmacokinetic parameters of BMS-911543 and BMS-926796 (Met4) metabolite, will be derived from plasma concentration versus time. The pharmacokinetic parameters to be assessed include: Cmin (Trough observed (pre-dose) plasma concentration)

Time frame: Day -1, Day 1, Day 8, Day 15, Day 21 and Day 28 or off-study

Population: Data for this outcome measure was not collected for any participants because the study was terminated

Source: ClinicalTrials.gov · Data processed: Feb 11, 2026