Number of Participants With Antibodies to GSK2857916 in Serum Over Time- Part 2 (MM)
Dose Escalation Study to Investigate the Safety, Pharmacokinetics, Pharmacodynamics, Immunogenicity and Clinical Activity of GSK2857916 · Source last updated 2020-08-11
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 (Cycle 2, 3, 6, 7, 9, 11, 12, 16), End of study (within 30 days [+ 7 days of last treatment or prior to the start of new anti-cancer treatment], whichever is earlier) (1 cycle=21 days)
What was measured
Serum samples were collected for the determination of ADA using a validated ECL immunoassay. The assay involved screening, confirmation and titration steps. If serum samples contained ADA, they were further analyzed for the specificity of antibodies by a confirmation assay. Confirmed positive samples were titrated to obtain the titers of antibodies. The number of participants with screening, confirming and negative conclusive ADA results at Baseline and different timepoints is presented.
Analysis population: Part 2 MM Population. Only those participants with data available at the specified data points were analyzed (represented by n=X in the category titles).
Groups in this outcome
Part 2: GSK2857916 3.40 mg/kg (MM)
Participants with multiple myeloma were administered a dose of 3.40 mg/kg GSK2857916 as IV infusion once every three weeks for a maximum of 16 cycles (1 cycle=21 days).
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
Part 2: GSK2857916 3.40 mg/kg (MM)
35
Reported measurements
Baseline, screening, positive, n=30
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
30
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Not reported
Not reported
Not reported
Not reported
Baseline, screening, negative n=30
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
30
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
28
Not reported
Not reported
Not reported
Not reported
Baseline, confirming, positive, n=2
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Baseline, confirming, negative, n=2
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Not reported
Not reported
Not reported
Not reported
Baseline, negative, conclusive, n=30
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
30
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
21
Not reported
Not reported
Not reported
Not reported
Cycle 2, Day 1, screening, positive, n=31
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
31
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
3
Not reported
Not reported
Not reported
Not reported
Cycle 2, Day 1, screening, negative, n=31
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
31
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
28
Not reported
Not reported
Not reported
Not reported
Cycle 2, Day 1, confirming, positive, n=3
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 2, Day 1, confirming, negative, n=3
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
3
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
3
Not reported
Not reported
Not reported
Not reported
Cycle 2, Day 1, negative, conclusive, n=31
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
31
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
27
Not reported
Not reported
Not reported
Not reported
Cycle 3, Day 1, screening, positive, n=23
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
23
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 3, Day 1, screening, negative, n=23
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
23
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
23
Not reported
Not reported
Not reported
Not reported
Cycle 3, Day 1, confirming, positive, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 3, Day 1, confirming, negative, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 3, Day 1, negative, conclusive, n=23
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
23
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
14
Not reported
Not reported
Not reported
Not reported
Cycle 6, Day 1, screening, positive, n=17
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
17
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
4
Not reported
Not reported
Not reported
Not reported
Cycle 6, Day 1, screening, negative, n=17
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
17
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
13
Not reported
Not reported
Not reported
Not reported
Cycle 6, Day 1, confirming, positive, n=4
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 6, Day 1, confirming, negative, n=4
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
4
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
4
Not reported
Not reported
Not reported
Not reported
Cycle 6, Day 1, negative, conclusive, n=17
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
17
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 7, Day 1, screening, positive, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 7, Day 1, screening, negative, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Not reported
Not reported
Not reported
Not reported
Cycle 7, Day 1, confirming, positive, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 7, Day 1, confirming, negative, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 7, Day 1, negative, conclusive, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 9, Day 1, screening, positive, n=16
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
16
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Not reported
Not reported
Not reported
Not reported
Cycle 9, Day 1, screening, negative, n=16
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
16
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
14
Not reported
Not reported
Not reported
Not reported
Cycle 9, Day 1, confirming, positive, n=2
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 9, Day 1, confirming, negative, n=2
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
2
Not reported
Not reported
Not reported
Not reported
Cycle 9, Day 1, negative, conclusive, n=16
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
16
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 11, Day 1, screening, positive, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 11, Day 1, screening, negative, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Not reported
Not reported
Not reported
Not reported
Cycle 11, Day 1, confirming, positive, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 11, Day 1, confirming, negative, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 11, Day 1, negative, conclusive, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 12, Day 1, screening, positive, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 12, Day 1, screening, negative, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Not reported
Not reported
Not reported
Not reported
Cycle 12, Day 1, confirming, positive, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 12, Day 1, confirming, negative, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 12, Day 1, negative, conclusive, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 16, Day 1, screening, positive, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Cycle 16, Day 1, screening, negative, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Not reported
Not reported
Not reported
Not reported
Cycle 16, Day 1, confirming, positive, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 16, Day 1, confirming, negative, n=0
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Cycle 16, Day 1, negative, conclusive, n=8
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
8
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
End of study, screening, positive, n=21
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
21
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Not reported
Not reported
Not reported
Not reported
End of study, screening, negative, n=21
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
21
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
20
Not reported
Not reported
Not reported
Not reported
End of study, confirming, positive, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
End of study, confirming, negative, n=1
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
1
Not reported
Not reported
Not reported
Not reported
End of study, negative, conclusive, n=21
Analysis denominator · Participants
Group
Source count
Part 2: GSK2857916 3.40 mg/kg (MM)
21
Values in Participants · Interval/dispersion: Not reported
Group
Value
Spread
Lower
Upper
Comment
Part 2: GSK2857916 3.40 mg/kg (MM)
0
Not reported
Not reported
Not reported
Not reported
Complete source fields
classes
categories
measurements
group Id
OG000
value
2
denoms
counts
group Id
OG000
value
30
units
Participants
title
Baseline, screening, positive, n=30
categories
measurements
group Id
OG000
value
28
denoms
counts
group Id
OG000
value
30
units
Participants
title
Baseline, screening, negative n=30
categories
measurements
group Id
OG000
value
0
denoms
counts
group Id
OG000
value
2
units
Participants
title
Baseline, confirming, positive, n=2
categories
measurements
group Id
OG000
value
2
denoms
counts
group Id
OG000
value
2
units
Participants
title
Baseline, confirming, negative, n=2
categories
measurements
group Id
OG000
value
21
denoms
counts
group Id
OG000
value
30
units
Participants
title
Baseline, negative, conclusive, n=30
categories
measurements
group Id
OG000
value
3
denoms
counts
group Id
OG000
value
31
units
Participants
title
Cycle 2, Day 1, screening, positive, n=31
categories
measurements
group Id
OG000
value
28
denoms
counts
group Id
OG000
value
31
units
Participants
title
Cycle 2, Day 1, screening, negative, n=31
categories
measurements
group Id
OG000
value
0
denoms
counts
group Id
OG000
value
3
units
Participants
title
Cycle 2, Day 1, confirming, positive, n=3
categories
measurements
group Id
OG000
value
3
denoms
counts
group Id
OG000
value
3
units
Participants
title
Cycle 2, Day 1, confirming, negative, n=3
categories
measurements
group Id
OG000
value
27
denoms
counts
group Id
OG000
value
31
units
Participants
title
Cycle 2, Day 1, negative, conclusive, n=31
categories
measurements
group Id
OG000
value
0
denoms
counts
group Id
OG000
value
23
units
Participants
title
Cycle 3, Day 1, screening, positive, n=23
categories
measurements
group Id
OG000
value
23
denoms
counts
group Id
OG000
value
23
units
Participants
title
Cycle 3, Day 1, screening, negative, n=23
denoms
counts
group Id
OG000
value
35
units
Participants
description
Serum samples were collected for the determination of ADA using a validated ECL immunoassay. The assay involved screening, confirmation and titration steps. If serum samples contained ADA, they were further analyzed for the specificity of antibodies by a confirmation assay. Confirmed positive samples were titrated to obtain the titers of antibodies. The number of participants with screening, confirming and negative conclusive ADA results at Baseline and different timepoints is presented.
groups
description
Participants with multiple myeloma were administered a dose of 3.40 mg/kg GSK2857916 as IV infusion once every three weeks for a maximum of 16 cycles (1 cycle=21 days).
id
OG000
title
Part 2: GSK2857916 3.40 mg/kg (MM)
param Type
COUNT_OF_PARTICIPANTS
population Description
Part 2 MM Population. Only those participants with data available at the specified data points were analyzed (represented by n=X in the category titles).
reporting Status
POSTED
time Frame
Baseline, Day 1 (Cycle 2, 3, 6, 7, 9, 11, 12, 16), End of study (within 30 days [+ 7 days of last treatment or prior to the start of new anti-cancer treatment], whichever is earlier) (1 cycle=21 days)
title
Number of Participants With Antibodies to GSK2857916 in Serum Over Time- Part 2 (MM)