Phase 2 Study: An Open-Label, Randomized, Phase 2 Dose-Finding Study of Pacritinib in Patients With Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, or Post- Essential Thrombocythemia Myelofibrosis Previously Treated With Ruxolitinib
Study Details
Study Description
Brief Summary
This was an open-label, randomized, dose-finding study in patients with primary or secondary MF (Dynamic International Prognostic Scoring System [DIPSS] risk score of Intermediate-1 to High-Risk) who were previously treated with ruxolitinib. The study was designed to support a pacritinib dosage selection decision with evaluation of 3 dosages.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Pacritinib 100 mg QD
|
Drug: Pacritinib
Pacritinib
|
Experimental: Pacritinib 100 mg BID
|
Drug: Pacritinib
Pacritinib
|
Experimental: Pacritinib 200 mg BID
|
Drug: Pacritinib
Pacritinib
|
Outcome Measures
Primary Outcome Measures
- Spleen Volume Reduction Response (≥ 35%) [From Baseline to Weeks 12 and 24]
Number of patients achieving a ≥ 35% spleen volume reduction (SVR) as measured by magnetic resonance imaging (MRI, preferred) or computed tomography (CT) scans
- Percent Change in Spleen Volume [From Baseline to Weeks 12 and 24]
Percent change from baseline
- Total Symptom Score Analysis [From Baseline to Weeks 12 and 24]
Proportion of patients with ≥ 50% reduction in Total Symptom Score from baseline as assessed by the validated PRO instrument MPN-SAF TSS 2.0
- Patient Global Impression Assessment [From Baseline to Weeks 12 and 24]
Number of patients with improvement in PGIA. The Patient Global Impression Assessment questionnaire was completed at the end of Week 12 and end of Week 24. The scores were summarized by treatment group at each visit.
Secondary Outcome Measures
- Spleen Length Reduction [From Baseline to Weeks 24]
Rate of reduction in spleen length from baseline
- Frequency of RBC's or Platelet Transfusions [At week 24]
Number of patients
- Eastern Cooperative Oncology Group Performance Status [At weeks 4, 12, 24, and 30 days post End-of-Treatment visit]
0 = Fully active, able to carry on all pre-disease performance without restriction = Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature, e.g., light house work, office work = Ambulatory and capable of all selfcare but unable to carry out any work activities; up and about more than 50% of waking hours = Capable of only limited selfcare; confined to bed or chair more than 50% of waking hours = Completely disabled; cannot carry on any selfcare; totally confined to bed or chair = Dead
- Number of Participants With Adverse Events [Randomization through 30 days post End-of-Treatment visit]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
PMF, PPV-MF, or PET-MF (as defined by Tefferi and Vardiman 2008)
-
DIPSS Intermediate-1, Intermediate -2, or High-risk (Passamonti et al 2010)
-
Prior ruxolitinib treatment with failure to benefit or intolerance as defined by at least one of the following:
-
Treatment for ≥3 months with inadequate efficacy response defined as <10% SVR by MRI or <30% decrease from baseline in spleen length by physical examination or regrowth to these parameters following an initial response; and/or
-
Treatment for ≥28 days complicated by either
- Development of a red blood cell (RBC) transfusion requirement (at least 2 units/month for 2 months) ii. National Cancer Institute (NCI) CTCAE grade ≥3 AEs of thrombocytopenia, anemia, hematoma, and/or hemorrhage while being treated with a dosage of <20 mg BID
-
Palpable splenomegaly ≥5 cm below the lower costal margin (LCM) in the midclavicular line as assessed by physical examination
-
TSS of ≥10 on the MPN-SAF TSS 2.0 or patients with a single symptom score of ≥5 or 2 symptoms of ≥3, including only the symptoms of left upper quadrant pain, bone pain, itching, or night sweats
-
Age ≥18 years old
-
Eastern Cooperative Oncology Group (ECOG) performance status 0 to 2
-
Peripheral blast count of <10% throughout the Screening period
-
Absolute neutrophil count of >500/μL
-
Adequate liver and renal function, defined by liver transaminases (aspartate aminotransferase [AST]/serum glutamic-oxaloacetic transaminase [SGOT] and alanine aminotransferase [ALT]/serum glutamic-pyruvic transaminase [SGPT]), ≤3 × the upper limit of normal (ULN) (AST/ALT ≤5 × ULN, if transaminase elevation is related to MF), direct bilirubin ≤4× ULN, and creatinine ≤2.5 mg/dL
-
Adequate coagulation function, defined by prothrombin time (PT)/international normalized ratio (INR), partial thromboplastin time (PTT), or thrombin time (TT) of ≤1.5 × ULN
-
Left ventricular cardiac ejection fraction of ≥45% by echocardiogram or multigated acquisition (MUGA) scan
-
If fertile, willing to use effective birth control methods during the study
-
Willing to undergo and able to tolerate frequent MRI or CT scan assessments during the study
-
Able to understand and willing to complete symptom assessments using a PRO instrument
-
Provision of informed consent
Exclusion Criteria:
-
Life expectancy <6 months
-
Completed allogeneic stem cell transplant (allo-SCT) or are eligible for and willing to complete allo-SCT
-
History of splenectomy or planning to undergo splenectomy
-
Splenic irradiation within the last 6 months
-
Previously treated with pacritinib
-
Patients receiving high-dose ruxolitinib (more than 10 mg BID or 20 mg QD) who cannot tolerate tapering down ruxolitinib to 10 mg BID or less prior to the first dose of pacritinib
-
Treatment with anticoagulation or antiplatelet agents, except for aspirin dosages of ≤100 mg per day, within the last 2 weeks
-
Treatment with a strong CYP3A4 inhibitor or a strong cytochrome P450 inducer within the last 2 weeks
-
Treatment with medications that can prolong the QTc interval within the last 2 weeks
-
Treatment with an experimental therapy within the last 28 days
-
Significant recent bleeding history defined as NCI CTCAE grade ≥2 within the last 3 months, unless precipitated by an inciting event (eg, surgery, trauma, or injury)
-
Any history of CTCAE grade ≥2 non-dysrhythmia cardiac conditions within the last 6 months. Patients with asymptomatic grade 2 non-dysrhythmia cardiac conditions may be considered for inclusion, with the approval of the medical monitor, if stable and unlikely to affect patient safety.
-
New York Heart Association Class II, III, or IV congestive heart failure
-
Any history of CTCAE grade ≥2 cardiac dysrhythmias within the last 6 months. Patients with non-QTc CTCAE grade 2 cardiac dysrhythmias may be considered for inclusion, with the approval of the medical monitor, if the dysrhythmias are stable, asymptomatic, and unlikely to affect patient safety.
-
QTc prolongation >450 ms based on the mean of triplicate ECGs or other factors that increase the risk for QT interval prolongation (eg, heart failure, hypokalemia [defined as serum potassium <3.0 mEq/L that is persistent and refractory to correction], family history of long QT interval syndrome, or concomitant use of medications that may prolong QT interval)
-
Any active gastrointestinal or metabolic condition that could interfere with absorption of oral medication
-
Active or uncontrolled inflammatory or chronic functional bowel disorder such as Crohn's Disease, inflammatory bowel disease, chronic diarrhea, or constipation
-
Other malignancy within the last 3 years, other than curatively treated basal cell or squamous cell skin cancer, carcinoma in situ of the cervix, organ-confined or treated nonmetastatic prostate cancer with negative prostate-specific antigen, in situ breast carcinoma after complete surgical resection, or superficial transitional cell bladder carcinoma
-
Uncontrolled intercurrent illness, including, but not limited to, ongoing active infection or psychiatric illness or social situation that, in the judgment of the treating physician, would limit compliance with study requirements
-
Known seropositivity for human immunodeficiency virus
-
Known active hepatitis A, B, or C virus infection
-
Women who are pregnant or lactating
-
Concurrent enrollment in another interventional trial
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Mayo Clinic Hospital | Phoenix | Arizona | United States | 85054 |
2 | City of Hope | Duarte | California | United States | 91010 |
3 | USC Norris Comprehensive Cancer Center | Los Angeles | California | United States | 90033 |
4 | UCLA Jonsson Comprehensive Cancer Center | Los Angeles | California | United States | 90095 |
5 | Stanford Cancer Institute | Stanford | California | United States | 94305 |
6 | Yale School of Medicine | New Haven | Connecticut | United States | 06520 |
7 | Medical Faculty Associates, Inc. | Washington | District of Columbia | United States | 20037 |
8 | Florida Cancer Specialists & Research Institute | Fort Myers | Florida | United States | 33901 |
9 | Florida Cancer Specialists & Research Institute | Saint Petersburg | Florida | United States | 33705 |
10 | Florida Cancer Specialists & Research Institute | West Palm Beach | Florida | United States | 33401 |
11 | Northwestern University Feinberg School of Medicine | Chicago | Illinois | United States | 60611 |
12 | The University of Chicago Medical Center | Chicago | Illinois | United States | 60637 |
13 | University of Kansas Cancer Center | Westwood | Kansas | United States | 66205 |
14 | Ochsner Medical Center | New Orleans | Louisiana | United States | 70121 |
15 | Saint Agnes Hospital | Baltimore | Maryland | United States | 21229 |
16 | Dana-Farber Cancer Institute | Boston | Massachusetts | United States | 02215 |
17 | University of Michigan Comprehensive Cancer Center | Ann Arbor | Michigan | United States | 48109 |
18 | Washington University School of Medicine in St. Louis | Saint Louis | Missouri | United States | 63110 |
19 | Hackensack University Medical Center | Hackensack | New Jersey | United States | 07601 |
20 | Weill Cornell Medical College | New York | New York | United States | 10021 |
21 | Icahn School of Medicine at Mount Sinai | New York | New York | United States | 10029 |
22 | Columbia University | New York | New York | United States | 10032 |
23 | Memorial Sloan-Kettering Cancer Center | New York | New York | United States | 10065 |
24 | University of Rochester | Rochester | New York | United States | 14642 |
25 | Duke University Hospital | Durham | North Carolina | United States | 27710 |
26 | Cleveland Clinic | Cleveland | Ohio | United States | 44195 |
27 | The Ohio State University Comprehensive Cancer Center | Columbus | Ohio | United States | 43210 |
28 | Tennessee Oncology | Nashville | Tennessee | United States | 37203 |
29 | Vanderbilt-Ingram Cancer Center | Nashville | Tennessee | United States | 37232 |
30 | The University of Texas MD Anderson Cancer Center | Houston | Texas | United States | 77030 |
31 | University of Texas Health Science Center at San Antonio School of Medicine | San Antonio | Texas | United States | 78229 |
32 | University of Utah School of Medicine | Salt Lake City | Utah | United States | 84112 |
33 | Fred Hutchinson Cancer Research Center | Seattle | Washington | United States | 98109 |
34 | CHU Hopital Sud | Amiens | France | 80054 | |
35 | Centre Hospitalier Regional Universitaire de Lille - Hopital Claude Huriez | Lille Cedex | France | 59037 | |
36 | CHU de Nimes - Hopital Universitaire Caremeau | Nîmes | France | 30029 | |
37 | Hôpital Saint-Louis | Paris | France | 75010 | |
38 | CHU Hopitaux de Bordeaux - Hôpital Haut-Lévêque | Pessac | France | 33604 | |
39 | Centre Hospitalier Lyon-Sud | Pierre-Bénite | France | 69495 | |
40 | Centre Hospitalier Universitaire de Toulouse- Hôpital Purpan | Toulouse Cedex | France | 31059 | |
41 | SE AOK I. sx. Belgyogyaszati Klinika | Budapest | Hungary | 1083 | |
42 | Debreceni Egyetem Klinikai Központ | Debrecen | Hungary | 4032 | |
43 | Somogy Megyei Kaposi Mór Oktató Kórház | Kaposvár | Hungary | 7400 | |
44 | Azienda Ospedaliero-Universitaria Careggi | Firenze | Italy | 50134 | |
45 | Istituto Scientifico Romagnolo per lo Studio e la Cura Dei Tumori | Meldola | Italy | 47014 | |
46 | ASST Monza - Ospedale San Gerardo | Monza | Italy | 20900 | |
47 | Yeungnam University Medical Center | Daegu | Korea, Republic of | 42415 | |
48 | Severance Hospital | Seoul | Korea, Republic of | 03722 | |
49 | Samsung Medical Center | Seoul | Korea, Republic of | 06351 | |
50 | The Catholic University of Korea, Seoul St. Mary's Hospital | Seoul | Korea, Republic of | 06591 | |
51 | Hospital del Mar | Barcelona | Spain | 08003 | |
52 | Hospital Clínic de Barcelona | Barcelona | Spain | 08036 | |
53 | Hospital Universitario Ramón y Cajal | Madrid | Spain | 28034 | |
54 | Clínica Universidad de Navarra | Pamplona | Spain | 31008 | |
55 | Skane University Hospital Lund | Lund | Sweden | 22185 | |
56 | Orebro University Hospital | Örebro | Sweden | 70185 | |
57 | Beatson West of Scotland Cancer Center | Glasgow | United Kingdom | G12 0YN | |
58 | Barts Health NHS Trust - The Royal London Hospital | London | United Kingdom | E1 2ES | |
59 | Guy's and St Thomas' NHS Foundation Trust - Guy's Hospital | London | United Kingdom | SE1 9RT | |
60 | Imperial College Healthcare NHS Trust - Hammersmith Hospital | London | United Kingdom | W12 0HS | |
61 | The Christie NHS Foundation Trust | Manchester | United Kingdom | M20 4BX | |
62 | Oxford University Hospitals NHS Trust - Churchill Hospital | Oxford | United Kingdom | OX3 7LE |
Sponsors and Collaborators
- CTI BioPharma
Investigators
None specified.Study Documents (Full-Text)
More Information
Publications
None provided.- PAC203
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Period Title: Overall Study | |||
STARTED | 55 | 55 | 55 |
COMPLETED | 52 | 55 | 54 |
NOT COMPLETED | 3 | 0 | 1 |
Baseline Characteristics
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID | Total |
---|---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Total of all reporting groups |
Overall Participants | 52 | 55 | 54 | 161 |
Age (Count of Participants) | ||||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
16
30.8%
|
11
20%
|
16
29.6%
|
43
26.7%
|
>=65 years |
36
69.2%
|
44
80%
|
38
70.4%
|
118
73.3%
|
Age (years) [Mean (Standard Deviation) ] | ||||
Mean (Standard Deviation) [years] |
69
(8.8)
|
68.9
(6.9)
|
68.1
(8.76)
|
68.7
(8.14)
|
Sex: Female, Male (Count of Participants) | ||||
Female |
21
40.4%
|
26
47.3%
|
22
40.7%
|
69
42.9%
|
Male |
31
59.6%
|
29
52.7%
|
32
59.3%
|
92
57.1%
|
Race (NIH/OMB) (Count of Participants) | ||||
American Indian or Alaska Native |
0
0%
|
0
0%
|
1
1.9%
|
1
0.6%
|
Asian |
2
3.8%
|
1
1.8%
|
1
1.9%
|
4
2.5%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
1
1.9%
|
0
0%
|
4
7.4%
|
5
3.1%
|
White |
44
84.6%
|
47
85.5%
|
48
88.9%
|
139
86.3%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
5
9.6%
|
7
12.7%
|
0
0%
|
12
7.5%
|
BMI (kg/m^2) [Mean (Standard Deviation) ] | ||||
Mean (Standard Deviation) [kg/m^2] |
25.1
(3.79)
|
27.2
(4.11)
|
26.4
(5)
|
26.3
(4.4)
|
ECOG PS (participants) [Number] | ||||
0 |
11
21.2%
|
14
25.5%
|
17
31.5%
|
42
26.1%
|
1 |
32
61.5%
|
29
52.7%
|
29
53.7%
|
90
55.9%
|
2 |
9
17.3%
|
12
21.8%
|
8
14.8%
|
29
18%
|
Outcome Measures
Title | Spleen Volume Reduction Response (≥ 35%) |
---|---|
Description | Number of patients achieving a ≥ 35% spleen volume reduction (SVR) as measured by magnetic resonance imaging (MRI, preferred) or computed tomography (CT) scans |
Time Frame | From Baseline to Weeks 12 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 52 | 55 | 54 |
End of Week 12 |
0
0%
|
2
3.6%
|
2
3.7%
|
End of Week 24 |
0
0%
|
1
1.8%
|
5
9.3%
|
Title | Percent Change in Spleen Volume |
---|---|
Description | Percent change from baseline |
Time Frame | From Baseline to Weeks 12 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
The difference between the number of participants analyzed in Week 12 vs. Week 24 is the result of the number of participants that continued to complete the study. Participants that were not analyzed were withdrawn from the study for various reasons. |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 38 | 43 | 43 |
Week 12 |
3.19
(22.613)
|
6.37
(31.110)
|
-3.60
(26.610)
|
Week 24 |
-2.43
(17.608)
|
0.65
(20.589)
|
-11.30
(26.417)
|
Title | Total Symptom Score Analysis |
---|---|
Description | Proportion of patients with ≥ 50% reduction in Total Symptom Score from baseline as assessed by the validated PRO instrument MPN-SAF TSS 2.0 |
Time Frame | From Baseline to Weeks 12 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 52 | 55 | 54 |
End of Week 12 |
1
1.9%
|
1
1.8%
|
2
3.7%
|
End of Week 24 |
2
3.8%
|
0
0%
|
2
3.7%
|
Title | Patient Global Impression Assessment |
---|---|
Description | Number of patients with improvement in PGIA. The Patient Global Impression Assessment questionnaire was completed at the end of Week 12 and end of Week 24. The scores were summarized by treatment group at each visit. |
Time Frame | From Baseline to Weeks 12 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 52 | 55 | 54 |
Week 12 - Any Improved |
17
32.7%
|
21
38.2%
|
23
42.6%
|
Week 12 -No Change |
6
11.5%
|
5
9.1%
|
8
14.8%
|
Week 12 -Any Worse |
8
15.4%
|
8
14.5%
|
3
5.6%
|
Week 24 - Any Improved |
10
19.2%
|
13
23.6%
|
18
33.3%
|
Week 24 -No Change |
6
11.5%
|
5
9.1%
|
1
1.9%
|
Week 24 -Any Worse |
5
9.6%
|
3
5.5%
|
2
3.7%
|
Title | Spleen Length Reduction |
---|---|
Description | Rate of reduction in spleen length from baseline |
Time Frame | From Baseline to Weeks 24 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 24 | 25 | 27 |
Mean (Standard Deviation) [cm] |
12.42
(5.602)
|
11.48
(6.501)
|
11.63
(7.131)
|
Title | Frequency of RBC's or Platelet Transfusions |
---|---|
Description | Number of patients |
Time Frame | At week 24 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 20 | 20 | 20 |
Mean (Standard Deviation) [transfusions/month] |
2.27
(2.987)
|
1.18
(2.553)
|
2.25
(2.345)
|
Title | Eastern Cooperative Oncology Group Performance Status |
---|---|
Description | 0 = Fully active, able to carry on all pre-disease performance without restriction = Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature, e.g., light house work, office work = Ambulatory and capable of all selfcare but unable to carry out any work activities; up and about more than 50% of waking hours = Capable of only limited selfcare; confined to bed or chair more than 50% of waking hours = Completely disabled; cannot carry on any selfcare; totally confined to bed or chair = Dead |
Time Frame | At weeks 4, 12, 24, and 30 days post End-of-Treatment visit |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 52 | 55 | 54 |
Week 4 - 0 |
10
19.2%
|
11
20%
|
13
24.1%
|
Week 4 - 1 |
28
53.8%
|
27
49.1%
|
31
57.4%
|
Week 4 - 2 |
9
17.3%
|
16
29.1%
|
8
14.8%
|
Week 4 - 3 |
2
3.8%
|
0
0%
|
0
0%
|
Week 4 - 4 |
0
0%
|
0
0%
|
0
0%
|
Week 4 - 5 |
0
0%
|
0
0%
|
0
0%
|
Week 12 - 0 |
11
21.2%
|
9
16.4%
|
14
25.9%
|
Week 12 - 1 |
20
38.5%
|
23
41.8%
|
19
35.2%
|
Week 12 - 2 |
8
15.4%
|
10
18.2%
|
8
14.8%
|
Week 12 - 3 |
1
1.9%
|
1
1.8%
|
2
3.7%
|
Week 12 - 4 |
0
0%
|
0
0%
|
0
0%
|
Week 12 - 5 |
0
0%
|
0
0%
|
0
0%
|
Week 24 - 0 |
10
19.2%
|
6
10.9%
|
10
18.5%
|
Week 24 - 1 |
12
23.1%
|
15
27.3%
|
12
22.2%
|
Week 24 - 2 |
4
7.7%
|
5
9.1%
|
6
11.1%
|
Week 24 - 3 |
0
0%
|
0
0%
|
0
0%
|
Week 24 - 4 |
0
0%
|
0
0%
|
0
0%
|
Week 24 - 5 |
0
0%
|
0
0%
|
0
0%
|
End of Treatment - 0 |
11
21.2%
|
8
14.5%
|
8
14.8%
|
End of Treatment - 1 |
19
36.5%
|
23
41.8%
|
22
40.7%
|
End of Treatment - 2 |
5
9.6%
|
10
18.2%
|
11
20.4%
|
End of Treatment - 3 |
1
1.9%
|
1
1.8%
|
2
3.7%
|
End of Treatment - 4 |
0
0%
|
0
0%
|
0
0%
|
End of Treatment - 5 |
0
0%
|
0
0%
|
0
0%
|
Title | Number of Participants With Adverse Events |
---|---|
Description | |
Time Frame | Randomization through 30 days post End-of-Treatment visit |
Outcome Measure Data
Analysis Population Description |
---|
Patients with ≥ 1 TEAE |
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID |
---|---|---|---|
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib |
Measure Participants | 52 | 55 | 54 |
Count of Participants [Participants] |
49
94.2%
|
51
92.7%
|
54
100%
|
Adverse Events
Time Frame | The end of assigned study drug + 30 days | |||||
---|---|---|---|---|---|---|
Adverse Event Reporting Description | AEs analyzed in the Safety Population | |||||
Arm/Group Title | Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID | |||
Arm/Group Description | Pacritinib: Pacritinib | Pacritinib: Pacritinib | Pacritinib: Pacritinib | |||
All Cause Mortality |
||||||
Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 6/52 (11.5%) | 4/55 (7.3%) | 5/54 (9.3%) | |||
Serious Adverse Events |
||||||
Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 19/52 (36.5%) | 20/55 (36.4%) | 25/54 (46.3%) | |||
Blood and lymphatic system disorders | ||||||
Anaemia | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Febrile neutropenia | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Lymphadenopathy | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Splenic infarction | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Thrombocytopenia | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Thrombocytosis | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Cardiac disorders | ||||||
Pericardial effusion | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Arrhythmia supraventricular | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Atrial fibrillation | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Cardiac failure | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Gastrointestinal disorders | ||||||
Colitis | 1/52 (1.9%) | 1/55 (1.8%) | 0/54 (0%) | |||
Large intestinal obstruction | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Ascites | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Diarrhoea | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Gastrointestinal haemorrhage | 0/52 (0%) | 0/55 (0%) | 2/54 (3.7%) | |||
Intestinal obstruction | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
General disorders | ||||||
Pyrexia | 3/52 (5.8%) | 2/55 (3.6%) | 3/54 (5.6%) | |||
General physical health deterioration | 2/52 (3.8%) | 0/55 (0%) | 0/54 (0%) | |||
Disease progression | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Drug withdrawal syndrome | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Oedema peripheral | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Asthenia | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Non-cardiac chest pain | 0/52 (0%) | 2/55 (3.6%) | 0/54 (0%) | |||
Infections and infestations | ||||||
Pneumonia | 2/52 (3.8%) | 2/55 (3.6%) | 5/54 (9.3%) | |||
Cellulitis | 1/52 (1.9%) | 1/55 (1.8%) | 0/54 (0%) | |||
Diverticulitis | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Post procedural infection | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Pyelonephritis | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Sepsis | 1/52 (1.9%) | 1/55 (1.8%) | 2/54 (3.7%) | |||
Tuberculosis | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Urinary tract infection | 1/52 (1.9%) | 2/55 (3.6%) | 1/54 (1.9%) | |||
Abscess limb | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Bronchitis | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Clostridium difficile colitis | 0/52 (0%) | 1/55 (1.8%) | 2/54 (3.7%) | |||
Gastroenteritis | 0/52 (0%) | 1/55 (1.8%) | 2/54 (3.7%) | |||
Herpes oesophagitis | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Influenza | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Lower respiratory tract infection | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Soft tissue infection | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Tooth abscess | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Injury, poisoning and procedural complications | ||||||
Subdural haematoma | 1/52 (1.9%) | 0/55 (0%) | 1/54 (1.9%) | |||
Transfusion reaction | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Delayed haemolytic transfusion reaction | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Incorrect drug administration duration | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Subdural haemorrhage | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Investigations | ||||||
Blood bilirubin increased | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Ejection fraction decreased | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Troponin increased | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Metabolism and nutrition disorders | ||||||
Hyperuricaemia | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Dehydration | 0/52 (0%) | 3/55 (5.5%) | 2/54 (3.7%) | |||
Fluid overload | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Hypokalaemia | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Bone pain | 1/52 (1.9%) | 0/55 (0%) | 1/54 (1.9%) | |||
Muscle haemorrhage | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||
Malignant melanoma in situ | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Malignant pleural effusion | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Myeloproliferative disorder | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Pituitary tumour benign | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Prostate cancer | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Nervous system disorders | ||||||
Optic neuritis | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Syncope | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Headache | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Renal and urinary disorders | ||||||
Haematuria | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Renal failure acute | 1/52 (1.9%) | 0/55 (0%) | 2/54 (3.7%) | |||
Calculus ureteric | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Hydronephrosis | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Renal impairment | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Renal mass | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Epistaxis | 2/52 (3.8%) | 0/55 (0%) | 0/54 (0%) | |||
Dyspnoea | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Hypoxia | 0/52 (0%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Respiratory distress | 0/52 (0%) | 0/55 (0%) | 0/54 (0%) | |||
Respiratory failure | 0/52 (0%) | 0/55 (0%) | 1/54 (1.9%) | |||
Skin and subcutaneous tissue disorders | ||||||
Lung infiltration | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Vascular disorders | ||||||
Haematoma | 1/52 (1.9%) | 0/55 (0%) | 1/54 (1.9%) | |||
Vascular compression | 1/52 (1.9%) | 0/55 (0%) | 0/54 (0%) | |||
Hypotension | 0/52 (0%) | 1/55 (1.8%) | 0/54 (0%) | |||
Other (Not Including Serious) Adverse Events |
||||||
Pacritinib 100 mg QD | Pacritinib 100 mg BID | Pacritinib 200 mg BID | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 24/52 (46.2%) | 34/55 (61.8%) | 36/54 (66.7%) | |||
Blood and lymphatic system disorders | ||||||
Thrombocytopenia | 3/52 (5.8%) | 5/55 (9.1%) | 9/54 (16.7%) | |||
Anaemia | 1/52 (1.9%) | 3/55 (5.5%) | 6/54 (11.1%) | |||
Gastrointestinal disorders | ||||||
Diarrhoea | 6/52 (11.5%) | 8/55 (14.5%) | 14/54 (25.9%) | |||
Nausea | 7/52 (13.5%) | 7/55 (12.7%) | 3/54 (5.6%) | |||
General disorders | ||||||
Fatigue | 1/52 (1.9%) | 7/55 (12.7%) | 5/54 (9.3%) | |||
Pyrexia | 1/52 (1.9%) | 3/55 (5.5%) | 1/54 (1.9%) | |||
Infections and infestations | ||||||
Bronchitis | 3/52 (5.8%) | 1/55 (1.8%) | 1/54 (1.9%) | |||
Investigations | ||||||
Ejection fraction decreased | 1/52 (1.9%) | 3/55 (5.5%) | 2/54 (3.7%) | |||
Metabolism and nutrition disorders | ||||||
Decreased appetite | 3/52 (5.8%) | 2/55 (3.6%) | 3/54 (5.6%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Epistaxis | 2/52 (3.8%) | 1/55 (1.8%) | 3/54 (5.6%) | |||
Dyspnoea | 0/52 (0%) | 3/55 (5.5%) | 1/54 (1.9%) | |||
Skin and subcutaneous tissue disorders | ||||||
Pruritus | 1/52 (1.9%) | 3/55 (5.5%) | 0/54 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | John Volpone SVP, Strategic Operations |
---|---|
Organization | CTI BioPharma, Inc. |
Phone | +1 (206) 272-4652 |
jvolpone@ctibiopharma.com |
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