Ruxolitinib Efficacy and Safety in Patients With HU Resistant or Intolerant Polycythemia Vera vs Best Available Therapy. · Source last updated 2021-07-20
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
Spleen length was assessed by manual palpation at every study visit.
Analysis population: Full Analysis Set (FAS) included all participants to whom study treatment was assigned by randomization and had valid measurements for the outcome measure. Data after crossover for participants randomized to BAT were not collected.
Groups in this outcome
Ruxolitinib
Ruxolitinib at a starting dose of 10 mg twice a day (bid). Dose was adjusted based on efficacy and safety parameters up to a maximum dose of 25 mg bid
Best Available Therapy (BAT)
Best Available Therapy as selected by the investigator from: Hydroxyurea, Pegylated-Interferon (IFN/PEG-IFN), pipobroman, anagrelide, IMIDs, or observation. Participants randomized to BAT who did not respond by Week 28 were eligible to crossover and start treatment with ruxolitinib
Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.
Analysis denominator · Participants
Group
Source count
Ruxolitinib
74
Best Available Therapy (BAT)
75
Reported measurements
Week 4
Analysis denominator · Participants
Group
Source count
Ruxolitinib
71
Best Available Therapy (BAT)
73
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.04
0.351
Not reported
Not reported
Not reported
Week 8
Analysis denominator · Participants
Group
Source count
Ruxolitinib
71
Best Available Therapy (BAT)
71
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.01
0.119
Not reported
Not reported
Not reported
Week 12
Analysis denominator · Participants
Group
Source count
Ruxolitinib
69
Best Available Therapy (BAT)
70
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.01
0.120
Not reported
Not reported
Not reported
Week 16
Analysis denominator · Participants
Group
Source count
Ruxolitinib
69
Best Available Therapy (BAT)
70
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.23
1.010
Not reported
Not reported
Not reported
Week 20
Analysis denominator · Participants
Group
Source count
Ruxolitinib
70
Best Available Therapy (BAT)
67
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.13
0.716
Not reported
Not reported
Not reported
Week 24
Analysis denominator · Participants
Group
Source count
Ruxolitinib
68
Best Available Therapy (BAT)
64
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.09
0.555
Not reported
Not reported
Not reported
Week 28
Analysis denominator · Participants
Group
Source count
Ruxolitinib
70
Best Available Therapy (BAT)
67
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.20
0.909
Not reported
Not reported
Not reported
Week 40
Analysis denominator · Participants
Group
Source count
Ruxolitinib
70
Best Available Therapy (BAT)
23
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.01
0.120
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.52
1.473
Not reported
Not reported
Not reported
Week 52
Analysis denominator · Participants
Group
Source count
Ruxolitinib
69
Best Available Therapy (BAT)
15
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.06
0.482
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.07
0.258
Not reported
Not reported
Not reported
Week 66
Analysis denominator · Participants
Group
Source count
Ruxolitinib
68
Best Available Therapy (BAT)
10
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.00
0.000
Not reported
Not reported
Not reported
Week 80
Analysis denominator · Participants
Group
Source count
Ruxolitinib
66
Best Available Therapy (BAT)
5
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.03
0.246
Not reported
Not reported
Not reported
Best Available Therapy (BAT)
0.00
0.000
Not reported
Not reported
Not reported
Week 92
Analysis denominator · Participants
Group
Source count
Ruxolitinib
67
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Week 104
Analysis denominator · Participants
Group
Source count
Ruxolitinib
63
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.05
0.378
Not reported
Not reported
Not reported
Week 117
Analysis denominator · Participants
Group
Source count
Ruxolitinib
66
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.12
0.985
Not reported
Not reported
Not reported
Week 130
Analysis denominator · Participants
Group
Source count
Ruxolitinib
66
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.18
1.162
Not reported
Not reported
Not reported
Week 143
Analysis denominator · Participants
Group
Source count
Ruxolitinib
61
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.08
0.458
Not reported
Not reported
Not reported
Week 156
Analysis denominator · Participants
Group
Source count
Ruxolitinib
65
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.05
0.372
Not reported
Not reported
Not reported
Week 169
Analysis denominator · Participants
Group
Source count
Ruxolitinib
63
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.05
0.378
Not reported
Not reported
Not reported
Week 182
Analysis denominator · Participants
Group
Source count
Ruxolitinib
62
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.05
0.381
Not reported
Not reported
Not reported
Week 195
Analysis denominator · Participants
Group
Source count
Ruxolitinib
60
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Week 208
Analysis denominator · Participants
Group
Source count
Ruxolitinib
58
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Week 221
Analysis denominator · Participants
Group
Source count
Ruxolitinib
60
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.02
0.129
Not reported
Not reported
Not reported
Week 234
Analysis denominator · Participants
Group
Source count
Ruxolitinib
59
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.00
0.000
Not reported
Not reported
Not reported
Week 247
Analysis denominator · Participants
Group
Source count
Ruxolitinib
54
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.02
0.136
Not reported
Not reported
Not reported
Week 260
Analysis denominator · Participants
Group
Source count
Ruxolitinib
42
Best Available Therapy (BAT)
0
Values in cm · Interval/dispersion: Standard Deviation
Group
Value
Spread
Lower
Upper
Comment
Ruxolitinib
0.10
0.617
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.351
value
0.04
denoms
counts
group Id
OG000
value
71
group Id
OG001
value
73
units
Participants
title
Week 4
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.119
value
0.01
denoms
counts
group Id
OG000
value
71
group Id
OG001
value
71
units
Participants
title
Week 8
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.120
value
0.01
denoms
counts
group Id
OG000
value
69
group Id
OG001
value
70
units
Participants
title
Week 12
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
1.010
value
0.23
denoms
counts
group Id
OG000
value
69
group Id
OG001
value
70
units
Participants
title
Week 16
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.716
value
0.13
denoms
counts
group Id
OG000
value
70
group Id
OG001
value
67
units
Participants
title
Week 20
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.555
value
0.09
denoms
counts
group Id
OG000
value
68
group Id
OG001
value
64
units
Participants
title
Week 24
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.909
value
0.20
denoms
counts
group Id
OG000
value
70
group Id
OG001
value
67
units
Participants
title
Week 28
categories
measurements
group Id
OG000
spread
0.120
value
0.01
group Id
OG001
spread
1.473
value
0.52
denoms
counts
group Id
OG000
value
70
group Id
OG001
value
23
units
Participants
title
Week 40
categories
measurements
group Id
OG000
spread
0.482
value
0.06
group Id
OG001
spread
0.258
value
0.07
denoms
counts
group Id
OG000
value
69
group Id
OG001
value
15
units
Participants
title
Week 52
categories
measurements
group Id
OG000
spread
0.000
value
0.00
group Id
OG001
spread
0.000
value
0.00
denoms
counts
group Id
OG000
value
68
group Id
OG001
value
10
units
Participants
title
Week 66
categories
measurements
group Id
OG000
spread
0.246
value
0.03
group Id
OG001
spread
0.000
value
0.00
denoms
counts
group Id
OG000
value
66
group Id
OG001
value
5
units
Participants
title
Week 80
categories
measurements
group Id
OG000
spread
0.000
value
0.00
denoms
counts
group Id
OG000
value
67
group Id
OG001
value
0
units
Participants
title
Week 92
denoms
counts
group Id
OG000
value
74
group Id
OG001
value
75
units
Participants
description
Spleen length was assessed by manual palpation at every study visit.
dispersion Type
Standard Deviation
groups
description
Ruxolitinib at a starting dose of 10 mg twice a day (bid). Dose was adjusted based on efficacy and safety parameters up to a maximum dose of 25 mg bid
id
OG000
title
Ruxolitinib
description
Best Available Therapy as selected by the investigator from: Hydroxyurea, Pegylated-Interferon (IFN/PEG-IFN), pipobroman, anagrelide, IMIDs, or observation. Participants randomized to BAT who did not respond by Week 28 were eligible to crossover and start treatment with ruxolitinib
id
OG001
title
Best Available Therapy (BAT)
param Type
MEAN
population Description
Full Analysis Set (FAS) included all participants to whom study treatment was assigned by randomization and had valid measurements for the outcome measure. Data after crossover for participants randomized to BAT were not collected.