Number of Participants With Grade Change From Baseline in Hematology Parameters
A Study to Investigate the Efficacy and Safety of Two Doses of GSK2857916 in Participants With Multiple Myeloma Who Have Failed Prior Treatment With an Anti-CD38 Antibody · Source last updated 2025-09-03
Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.
Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Baseline (Day 1) and Up to 186 weeks
What was measured
Blood samples were collected for the analysis of following hematology parameters: hemoglobin (Hb), lymphocyte count (Lymph), neutrophil count (Neutro), platelet count (PC), and leukocyte count (leuko). The laboratory parameters were graded according to National Cancer Institute - Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences. Baseline was defined as latest pre-dose assessment (Day 1) with a non-missing value, including unscheduled visits. An increase is defined as an increase in CTCAE grade relative to Baseline grade. Data for worst-case post Baseline is presented. Only those participants with increase to grade 3 and increase to grade 4 have been presented.
Analysis population: Full Safety Population. 3 participants out of 221 participants did not receive any study treatment and thus, were excluded from the Full Safety Population. Only those participants with data available at the specified data points were analyzed.
Groups in this outcome
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
Participants were administered frozen liquid (30 mg/vial solution in a single use vial) at a dose of 2.5 mg/kg GSK2857916 as IV solution once every three weeks for a maximum of up to 39 cycles (1 cycle= 21 days). Frozen liquid was diluted with 0.9 percent saline.
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
Participants were administered frozen liquid (30 mg/vial solution in a single use vial) at a dose of 3.4 mg/kg GSK2857916 as IV solution once every three weeks for a maximum of up to 32 cycles (1 cycle= 21 days). Frozen liquid was diluted with 0.9 percent saline.
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
Participants were administered lyophilized powder (100 mg/vial in a single use vial) at a dose of 3.4 mg/kg GSK2857916 given IV for a maximum of 35 cycles (1 cycle= 21 days). Lyophilized powder was reconstituted using water for injection.
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
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
95
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
97
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
24
Reported measurements
Hb, Hb increased, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Hb, Hb increased, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Hb, Anemia, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
19
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
30
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
5
Not reported
Not reported
Not reported
Not reported
Hb, Anemia, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Lymph, Lymph count increased, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Lymph, Lymph count increased, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Lymph, Lymph count decreased, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
16
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
24
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
6
Not reported
Not reported
Not reported
Not reported
Lymph, Lymph count decreased, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
5
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
5
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
2
Not reported
Not reported
Not reported
Not reported
Neutro, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
4
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
10
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
2
Not reported
Not reported
Not reported
Not reported
Neutro, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
6
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
3
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
1
Not reported
Not reported
Not reported
Not reported
PC, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
9
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
11
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
1
Not reported
Not reported
Not reported
Not reported
PC, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
13
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
25
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
2
Not reported
Not reported
Not reported
Not reported
Leuko, Leukocytosis, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Leuko, Leukocytosis, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
0
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Leuko, Leuko decreased, increase to Grade 3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
5
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
9
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
2
Not reported
Not reported
Not reported
Not reported
Leuko, Leuko decreased, increase to Grade 4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
3
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
3
Not reported
Not reported
Not reported
Not reported
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
0
Not reported
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
0
group Id
OG002
value
0
title
Hb, Hb increased, increase to Grade 3
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
0
group Id
OG002
value
0
title
Hb, Hb increased, increase to Grade 4
categories
measurements
group Id
OG000
value
19
group Id
OG001
value
30
group Id
OG002
value
5
title
Hb, Anemia, increase to Grade 3
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
0
group Id
OG002
value
0
title
Hb, Anemia, increase to Grade 4
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
0
group Id
OG002
value
0
title
Lymph, Lymph count increased, increase to Grade 3
categories
measurements
group Id
OG000
value
0
group Id
OG001
value
0
group Id
OG002
value
0
title
Lymph, Lymph count increased, increase to Grade 4
categories
measurements
group Id
OG000
value
16
group Id
OG001
value
24
group Id
OG002
value
6
title
Lymph, Lymph count decreased, increase to Grade 3
categories
measurements
group Id
OG000
value
5
group Id
OG001
value
5
group Id
OG002
value
2
title
Lymph, Lymph count decreased, increase to Grade 4
categories
measurements
group Id
OG000
value
4
group Id
OG001
value
10
group Id
OG002
value
2
title
Neutro, increase to Grade 3
categories
measurements
group Id
OG000
value
6
group Id
OG001
value
3
group Id
OG002
value
1
title
Neutro, increase to Grade 4
categories
measurements
group Id
OG000
value
9
group Id
OG001
value
11
group Id
OG002
value
1
title
PC, increase to Grade 3
categories
measurements
group Id
OG000
value
13
group Id
OG001
value
25
group Id
OG002
value
2
title
PC, increase to Grade 4
denoms
counts
group Id
OG000
value
95
group Id
OG001
value
97
group Id
OG002
value
24
units
Participants
description
Blood samples were collected for the analysis of following hematology parameters: hemoglobin (Hb), lymphocyte count (Lymph), neutrophil count (Neutro), platelet count (PC), and leukocyte count (leuko). The laboratory parameters were graded according to National Cancer Institute - Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences. Baseline was defined as latest pre-dose assessment (Day 1) with a non-missing value, including unscheduled visits. An increase is defined as an increase in CTCAE grade relative to Baseline grade. Data for worst-case post Baseline is presented. Only those participants with increase to grade 3 and increase to grade 4 have been presented.
groups
description
Participants were administered frozen liquid (30 mg/vial solution in a single use vial) at a dose of 2.5 mg/kg GSK2857916 as IV solution once every three weeks for a maximum of up to 39 cycles (1 cycle= 21 days). Frozen liquid was diluted with 0.9 percent saline.
id
OG000
title
Main Study: GSK2857916 2.5 mg/kg (Frozen Liquid)
description
Participants were administered frozen liquid (30 mg/vial solution in a single use vial) at a dose of 3.4 mg/kg GSK2857916 as IV solution once every three weeks for a maximum of up to 32 cycles (1 cycle= 21 days). Frozen liquid was diluted with 0.9 percent saline.
id
OG001
title
Main Study: GSK2857916 3.4 mg/kg (Frozen Liquid)
description
Participants were administered lyophilized powder (100 mg/vial in a single use vial) at a dose of 3.4 mg/kg GSK2857916 given IV for a maximum of 35 cycles (1 cycle= 21 days). Lyophilized powder was reconstituted using water for injection.
id
OG002
title
Main Study: GSK2857916 3.4 mg/kg (Lyophilized)
param Type
COUNT_OF_PARTICIPANTS
population Description
Full Safety Population. 3 participants out of 221 participants did not receive any study treatment and thus, were excluded from the Full Safety Population. Only those participants with data available at the specified data points were analyzed.
reporting Status
POSTED
time Frame
Baseline (Day 1) and Up to 186 weeks
title
Number of Participants With Grade Change From Baseline in Hematology Parameters