18 and older, any sex, with Leukaemia, Myelocytic, Acute. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Part 1: Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)Primary· Median of 4 weeks of drug exposure
An AE is any untoward medical occurrence in a clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability, is a congenital anomaly/ birth defect, other situations and is associated with liver injury or impaired liver function.
All AEs
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
7
Part 1: GSK2879552 8mg QD
5
Part 1: GSK2879552 12mg QD
6
Part 1: GSK2879552 20mg QD
4
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
10
Part 1: GSK2879552 20mg QD PK/PD Expansion
6
All SAEs
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
7
Part 1: GSK2879552 8mg QD
5
Part 1: GSK2879552 12mg QD
6
Part 1: GSK2879552 20mg QD
3
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
8
Part 1: GSK2879552 20mg QD PK/PD Expansion
5
Part 1: Number of Participants With Dose Limiting Toxicities (DLT)Primary· Median of 4 weeks of drug exposure
An event was considered a DLT if it occursed within the first 28 days of treatment, and meets one of the following criteria unless it can be clearly established that the event was unrelated to treatment: hematologic DLT included myelosuppression, Grade \>=3 non-hematologic toxicity that is considered clinically significant and lasts \>72 hours, Grade 2 toxicity that in the judgment of the investigator and GSK Medical Monitor is dose-limiting and treatment delay of \>=42 days due to unresolved toxicity.
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Part 1: Number of Participants With AE Leading to Dose Reductions or DelaysPrimary· Median of 4 weeks of drug exposure
The number of participants who had any dose reduction or delay have been presented.
AEs leading to dose reduction
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
AEs leading to dose interruption/delay
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
3
Part 1: GSK2879552 12mg QD
5
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
6
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Part 1: Number of Participants With Withdrawals Due to ToxicitiesPrimary· Median of 4 weeks of drug exposure
Participants were monitored from start of the study till the development of toxicity. The data for number of participants withdrawn due to toxicities has been presented.
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
4
Part 1: GSK2879552 20mg QD
2
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
4
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
Number of Participants With Clinical Chemistry Parameters Changes From Baseline With Respect to the Normal RangePrimary· Median of 4 weeks of drug exposure
Blood samples were collected to assess clinical chemistry parameters like urea/blood urea nitrogen (BUN), calcium, potassium, aspartate aminotransferase (AST), total bilirubin, direct bilirubin, creatinine, chloride, alanine aminotransferase (ALT), uric acid, glucose, total carbon dioxide (CO2), gamma glutamyl transferase (GGT), albumin, sodium, alkaline phosphatase, total protein, phosphate, lactate dehydrogenase (LDH). Laboratory values were as per local labs per site with own normal ranges. Values above range were reported as high and values below range as low. Data for worst case post Base
Direct Bilirubin,to Low,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Direct Bilirubin,to High,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
Chloride,to Low,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
2
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Chloride,to High,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
CO2/Bicarbonate,to Low,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
2
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
CO2/Bicarbonate,to High,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Lactate Dehydrogenase,to Low,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
2
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
Lactate Dehydrogenase,to High,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
Number of Participants With Clinical Chemistry Toxicity Grade Changes From BaselinePrimary· Median of 4 weeks of drug exposure
Blood samples were collected for analysis of clinical chemistry parameters based on common terminology criteria for adverse events (CTCAE) version 4.0, where Grade 1 is mild; Grade 2 is moderate; Grade 3 is severe or medically significant; Grade 4 is life threatening consequences. Data for any increase in grade of worst-case on-therapy has been provided.
Albumin, n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
5
Part 1: GSK2879552 8mg QD
3
Part 1: GSK2879552 12mg QD
4
Part 1: GSK2879552 20mg QD
4
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
6
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
ALP, n=1,2,7,5,6,4, 10, 6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
3
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
ALT, n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
4
Part 1: GSK2879552 8mg QD
3
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
AST, n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
3
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Total bilirubin, n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
3
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
4
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
Hypercalcemia, n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Hypoglycemia,n= 1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
1
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Creatinine,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
4
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Number of Participants With Hematology Parameters Change From Baseline With Respect to the Normal RangePrimary· Median of 4 weeks of drug exposure
Blood samples were collected to assess hematology parameters like mean corpuscle hemoglobin concentration (MCHC), mean corpuscle hemoglobin (MCH), mean corpuscle volume (MCV) mean platelet volume (MPV), basophils, eosinophils, hematocrit, hemoglobin, lymphocytes, monocytes, platelet count, Red blood cell (RBC) count, reticulocytes, White Blood Cell (WBC) count. Laboratory values were as per local labs per site with own normal ranges. Values above range were reported as high and values below range as low. Data for worst post Baseline were reported. NA indicates that data were not available as s
Basophils, to Low,n=1,2,7,4,2,2,9,5
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Basophils, to High,n=1,2,7,4,2,2,9,5
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Eosinophils, to Low,n=1,2,7,4,2,2,8,5
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Eosinophils, to High,n=1,2,7,4,2,2,8,5
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Hemoglobin, to Low,n=0,0,0,0,2,0,0,1
Group
Value
95% CI
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Hemoglobin, to High,n=0,0,0,0,2,0,0,1
Group
Value
95% CI
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Hematocrit, to Low,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Hematocrit, to High,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Number of Participants With Hematology Toxicity Grade Changes From BaselinePrimary· Median of 4 weeks of drug exposure
Blood samples were collected for analysis of hematology parameters based on common terminology criteria for adverse events (CTCAE) version 4.0, where Grade 1 is mild; Grade 2 is moderate; Grade 3 is severe or medically significant; Grade 4 is life threatening consequences. Data for any grade increase worst-case on-therapy has been provided.
Hg increase,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Hg anemia,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
5
Part 1: GSK2879552 8mg QD
4
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
2
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
4
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
Lymph increase,n=1,2,7,4,2,2,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Lymph decrease,n=1,2,7,4,2,2,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
3
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
2
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
Total Neu,n=1,2,7,4,2,2,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
1
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Platelet,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
4
Part 1: GSK2879552 8mg QD
3
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
2
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
WBC,n=1,2,7,5,6,4,10,6
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
4
Part 1: GSK2879552 12mg QD
5
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
1
Part 1: Number of Participants With Change From Baseline in Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP)Primary· Median of 4 weeks of drug exposure
SBP and DBP were measured after resting for 5 minutes in semi-supine position. Vital signs were graded according to Common Toxicity Criteria for Adverse Events (CTCAE) version 4. An increase is defined as an increase in CTCAE grade relative to Baseline grade. For SBP Grade 0 (\<120 millimeters of mercury \[mmHg\]), Grade 1 (120-139 mmHg), Grade 2 (140-159 mmHg), Grade 3 (\>=160 mmHg). For DBP Grade 0 (\<80 mmHg), Grade 1 (80-89 mmHg), Grade 2 (90-99 mmHg), Grade 3 (\>=100 mmHg). Data for worst-case post Baseline is reported.
SBP,Any Grade Increase; n=1, 1, 3, 4, 6, 2, 5, 3
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
3
Part 1: GSK2879552 8mg QD
4
Part 1: GSK2879552 12mg QD
6
Part 1: GSK2879552 20mg QD
2
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
SBP,Increase to Grade 2;n=1, 1, 3, 4, 6, 2, 5, 3
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
1
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
4
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
SBP,Increase to Grade 3;n=1, 1, 3, 4, 6, 2, 5, 3
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
2
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
DBP,Any Grade Increase;n=1, 2, 3, 2, 4, 1, 3, 2
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
3
Part 1: GSK2879552 8mg QD
2
Part 1: GSK2879552 12mg QD
4
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
3
Part 1: GSK2879552 20mg QD PK/PD Expansion
2
DBP,Increase to Grade 2;n=1, 2, 3, 2, 4, 1, 3, 2
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
2
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
DBP,Increase to Grade 3;n=1, 2, 3, 2, 4, 1, 3, 2
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Part 1: Number of Participants With Change From Baseline in Heart RatePrimary· Median of 4 weeks of drug exposure
Heart rate was measured after restings for 5 minutes in semi-supine position. Data for participants with heart rate decreased to \< 60 beats per minute (bpm), normal or no change, increase to \> 100 bpm. Data for worst post Baseline were reported.
Decrease to <60
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Change to Normal or No Change
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
4
Part 1: GSK2879552 12mg QD
4
Part 1: GSK2879552 20mg QD
4
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
Increase to >100
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
6
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
2
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
5
Part 1: GSK2879552 20mg QD PK/PD Expansion
3
Part 1: Number of Participants With Change From Baseline in TemperaturePrimary· Median of 4 weeks of drug exposure
Temperature was measured after resting for 5 minutes in semi-supine position. Data for participants with temperature decreased to \<=35 Celsius, normal or no change, increase to \>=38 Celsius at worst-case post Baseline is reported.
Decrease to <=35
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
1
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Change to Normal or No Change
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
1
Part 1: GSK2879552 2mg QD
2
Part 1: GSK2879552 4mg QD
4
Part 1: GSK2879552 8mg QD
4
Part 1: GSK2879552 12mg QD
5
Part 1: GSK2879552 20mg QD
4
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
9
Part 1: GSK2879552 20mg QD PK/PD Expansion
6
Increase to >=38
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
3
Part 1: GSK2879552 8mg QD
1
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
1
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Part 1: Number of Participants With Change From Baseline in Respiratory RatePrimary· Median of 4 weeks of drug exposure
Respiration rate was measured after resting for 5 minutes in semi-supine position. Data for worst case post-Baseline has been reported. Number of participants with respiratory rate decrease to \<12 and increase to \>25 has been reported.
Decrease to <12
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
0
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
0
Part 1: GSK2879552 20mg QD
1
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
0
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Increase to >25
Group
Value
95% CI
Part 1:GSK2879552 1mg QD
0
Part 1: GSK2879552 2mg QD
0
Part 1: GSK2879552 4mg QD
2
Part 1: GSK2879552 8mg QD
0
Part 1: GSK2879552 12mg QD
1
Part 1: GSK2879552 20mg QD
0
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
1
Part 1: GSK2879552 20mg QD PK/PD Expansion
0
Adverse events — posted to ClinicalTrials.gov
Time frame: Adverse events were collected from start of the study up to 3 years.
Reporting threshold: 5%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
Part 1:GSK2879552 1mg QD
Serious: 1/1 (100%)
Deaths: 0/1
Part 1: GSK2879552 2mg QD
Serious: 2/2 (100%)
Deaths: 0/2
Part 1: GSK2879552 4mg QD
Serious: 7/7 (100%)
Deaths: 1/7
Part 1: GSK2879552 8mg QD
Serious: 5/5 (100%)
Deaths: 0/5
Part 1: GSK2879552 12mg QD
Serious: 6/6 (100%)
Deaths: 3/6
Part 1: GSK2879552 20mg QD
Serious: 3/4 (75%)
Deaths: 1/4
Part 1: GSK2879552 2mg QD/ATRA 45mg/m^2/Day
Serious: 8/10 (80%)
Deaths: 2/10
Part 1: GSK2879552 20mg QD PK/PD Expansion
Serious: 5/6 (83%)
Deaths: 1/6
Part 2: Expansion Cohort
Serious: 0
Deaths: 0
Serious adverse events (44 terms)
Reaction
System
Part 1:GSK2879552 1mg QD
Part 1: GSK2879552 2mg QD
Part 1: GSK2879552 4mg QD
Part 1: GSK2879552 8mg QD
Part 1: GSK2879552 12mg QD
Part 1: GSK2879552 20mg QD
Part 1: GSK2879552 2mg QD/…
Part 1: GSK2879552 20mg QD…
Part 2: Expansion Cohort
Febrile neutropenia
Blood and lymphatic system disorders
—
—
—
—
—
—
—
—
—
Anaemia
Blood and lymphatic system disorders
—
—
—
—
—
—
—
—
—
Leukocytosis
Blood and lymphatic system disorders
—
—
—
—
—
—
—
—
—
Thrombocytopenia
Blood and lymphatic system disorders
—
—
—
—
—
—
—
—
—
Cellulitis
Infections and infestations
—
—
—
—
—
—
—
—
—
Pneumonia
Infections and infestations
—
—
—
—
—
—
—
—
—
Anorectal cellulitis
Infections and infestations
—
—
—
—
—
—
—
—
—
Escherichia sepsis
Infections and infestations
—
—
—
—
—
—
—
—
—
Influenza
Infections and infestations
—
—
—
—
—
—
—
—
—
Klebsiella bacteraemia
Infections and infestations
—
—
—
—
—
—
—
—
—
Lung infection
Infections and infestations
—
—
—
—
—
—
—
—
—
Pseudomonal bacteraemia
Infections and infestations
—
—
—
—
—
—
—
—
—
Parainfluenzae virus infection
Infections and infestations
—
—
—
—
—
—
—
—
—
Pneumonia respiratory syncytial viral
Infections and infestations
—
—
—
—
—
—
—
—
—
Pulmonary mycosis
Infections and infestations
—
—
—
—
—
—
—
—
—
Septic shock
Infections and infestations
—
—
—
—
—
—
—
—
—
Soft tissue infection
Infections and infestations
—
—
—
—
—
—
—
—
—
Upper respiratory tract infection
Infections and infestations
—
—
—
—
—
—
—
—
—
Viral infection
Infections and infestations
—
—
—
—
—
—
—
—
—
Gastric haemorrhage
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Nausea
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Oral pain
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Pancreatitis
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Toothache
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Vomiting
Gastrointestinal disorders
—
—
—
—
—
—
—
—
—
Other adverse events (204 terms — click to expand)
This study is a phase I, open-label study to determine recommended phase 2 dose (RP2D) and regimen for the orally administered lysine specific demethylase 1 (LSD1) inhibitor GSK2879552, alone or in combination with All-Trans Retinoic Acid (ATRA). The recommended dose and regimen will be selected based on the safety, pharmacokinetic (PK), and pharmacodynamic (PD) profiles observed after the treatment of subjects with relapsed/refractory AML. The study consists of two parts. Part 1 will identify the maximum tolerated dose (MTD) and/or RP2D using a dose-escalation procedure. Dose escalations will be guided by the Neuenschwander-continual reassessment method (N-CRM). PK/PD expansion cohorts will also be included in Part 1 to characterize the range of biologically effective doses by assessing PD markers and obtain additional PK data. Part 2 will explore further the safety, tolerability, and clinical activity of GSK2879552, alone or in combination with ATRA, at the RP2D in subjects with AML.
Publications & conference data
8 peer-reviewed publications reference this trial (live from Europe PMC):
NCT02929498 — Safety, Clinical Activity, Pharmacokinetics (PK) and Pharmacodynamics Study of GSK2879552, Alone or With Azacitidine, in
· Phase 1, PHASE2
· terminated
NCT02034123 — Investigation of GSK2879552 in Subjects With Relapsed/Refractory Small Cell Lung Carcinoma
· Phase 1
· terminated
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Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by GlaxoSmithKline
Last refreshed: 28 June 2019
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT02177812.