An adverse event (AE) is any untoward medical occurrence in a clinical study 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 inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect, other medical events according to medical or scientific judgement and all events of possible study treatment-induced liver injury with hyperbilirubinemia. Part 1 Population comprised of all Part 1 participants (exclusively MM) who received at least one dose of GSK2857916. SAEs and common (\>=5%) non-SAEs is presented.

An adverse event (AE) is any untoward medical occurrence in a clinical study 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 inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect, other medical events according to medical or scientific judgement and all events of possible study treatment-induced liver injury with hyperbilirubinemia. Part 2 MM Population comprised of all Part 2 MM participants who received at least one dose of GSK2857916. SAEs and common (\>=5%) non-SAEs is presented.

An adverse event (AE) is any untoward medical occurrence in a clinical study 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 inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect, other medical events according to medical or scientific judgement and all events of possible study treatment-induced liver injury with hyperbilirubinemia. Part 2 NHL Population comprised of all Part 2 NHL participants who received at least one dose of GSK2857916. SAEs and common (\>=5%) non-SAEs is presented.

An event was considered a DLT if it occurred within the first 21 days of treatment, and met one of the following criteria:albuminuria\>=2000mgper24 hour which has been confirmed by repeat test at least7 days apart and is not considered to be related to disease progression, Grade4 neutropenia (without fever) lasting\>=7 days, febrile neutropenia lasting\>=72 hours, Grade\>=3 thrombocytopenia associated with bleeding where estimated blood loss is\>10 milliliter orGrade4 thrombocytopenia lasting\>7 days and not responding to platelet transfusions, anyGrade3 or greaternon-hematologic toxicity as described in Common National Cancer Institute-Terminology Criteria for Adverse Events version4.0 with the exception of the following Grade3 events that can be controlled within48 hours with routine supportive measures and clinically asymptomatic electrolyte abnormalities which can be corrected within48 hours and liver toxicity meeting pre-specified GSK liver stopping criteria.

Vital signs included systolic blood pressure (SBP), diastolic blood pressure (DBP), temperature (Temp) and heart rate (HR). SBP and DBP were graded using National Cancer Institute-Terminology Criteria for Adverse Events (NCI CTCAE) version 4.0. For SBP: Grade 0-\<120 millimeters of mercury\[mmHg\], 120-139 mmHg\[Grade 1\], 140-159 mmHg\[Grade 2\], \>=160 mmHg\[Grade 3\]); For DBP: \<80 mmHg \[Grade 0\], 80-89\[Grade 1\], 90-99\[Grade 2\], \>=100 mmHg\[Grade 3\]). An increase is defined as an increase in CTCAE grade relative to Baseline grade. Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Vital signs included SBP, DBP, Temp and HR. SBP and DBP were graded using NCI CTCAE version 4.0. For SBP: Grade 0-\<120 mmHg, 120-139 mmHg\[Grade 1\], 140-159 mmHg\[Grade 2\], \>=160 mmHg\[Grade 3\]); For DBP: \<80 mmHg \[Grade 0\], 80-89\[Grade 1\], 90-99\[Grade 2\], \>=100 mmHg\[Grade 3\]). An increase is defined as an increase in CTCAE grade relative to Baseline grade. Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Vital signs included SBP, DBP, Temp and HR. SBP and DBP were graded using NCI CTCAE version 4.0. For SBP: Grade 0-\<120 mmHg, 120-139 mmHg \[Grade 1\], 140-159 mmHg\[Grade 2\], \>=160 mmHg \[Grade 3\]); For DBP: \<80 mmHg \[Grade 0\], 80-89\[Grade 1\], 90-99\[Grade 2\], \>=100 mmHg\[Grade 3\]). An increase is defined as an increase in CTCAE grade relative to Baseline grade. Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

The following criteria was used to flag vital signs of potential clinical importance: change from Baseline in heart rate (decrease to \<60 beats per minute \[bpm\] and increase to \>100 bpm) and change in temperature from Baseline (increase to \>=38 or decrease to \<=35 degrees celsius). Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

The following criteria was used to flag vital signs of potential clinical importance: change from Baseline in heart rate (decrease to \<60 bpm and increase to \>100 bpm) and change in temperature from Baseline(increase to \>=38 or decrease to \<=35 degrees celsius). Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

The following criteria was used to flag vital signs of potential clinical importance: change from Baseline in heart rate (decrease to \<60 bpm and increase to \>100 bpm) and change in temperature from Baseline(increase to \>=38 or decrease to \<=35 degrees celsius). Baseline was defined as the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: albumin, alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (T.Bil.), calcium (Ca), creatinine (Creat), creatinine kinase (CK), gamma glutamyl transferase (GGT), glucose (Gl), potassium (Pot), magnesium (Mg), sodium (Sod), phosphate (Ph) and urate. Values(Hyper and hypo)for Gl, Pot, Mg, Sod and Ca is presented. Laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. All increases are an increase in grade from Baseline. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: albumin,ALP,ALT,AST,T.Bil.,Ca, Creat,CK, GGT,Gl, Pot,Mg, Sod, Ph and urate. Values(Hyper and hypo)for Gl, Pot, Mg, Sod and Ca is presented. Laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. All increases are an increase in grade from Baseline. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: albumin, ALP, ALT, AST, Bilirubin, Ca, Creat, CK, GGT, Glucose, Pot, Mg, Sod, and Ph. Values(Hyper and hypo)for Glucose, Pot, Mg, Sod and Ca is presented. Laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. All increases are an increase in grade from Baseline. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: direct bilirubin (D.Bil.), chloride, carbon dioxide (CO2), lactate dehydrogenase (LDH), total protein (T.Pro) and urea or blood urea nitrogen (BUN). Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits. A laboratory value that is outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change (NC)' category. Participants were counted twice if the participant "Decreased to low" and "Increased to high" during post-Baseline. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: D.Bil., chloride, CO2, LDH, T.Pro and BUN. Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits.A laboratory value that is outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or NC' category. Participants were counted twice if the participant 'Decreased to Low' and 'Increased to High' during post-Baseline.Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following clinical chemistry parameters: D.Bil., chloride, CO2, LDH, and T.Pro. Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits.A laboratory value that is outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or NC' category. Participants were counted twice if the participant 'Decreased to Low' and 'Increased to High' during post-Baseline. Data for worst-case post Baseline is presented.

Blood samples were collected for the analysis of following hematology parameters: hemoglobin (Hb), lymphocytes (Lymph), neutrophils (Neutro), platelet count (PC), and leukocytes (leuko). The laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. Baseline was defined as latest pre-dose assessment 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.

Blood samples were collected for the analysis of following hematology parameters: Hb, Lymph, Neutro, PC, and leuko. The laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. Baseline was defined as the latest pre-dose assessment 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.

Blood samples were collected for the analysis of following hematology parameters: Hb, Lymph, Neutro, PC, and leuko. The laboratory parameters were graded according to NCI-CTCAE version 4.0. Grade 1: mild; Grade 2: moderate; Grade 3: severe or medically significant; Grade 4: life-threatening consequences; Grade 5: death related to AE. Baseline was defined as the latest pre-dose assessment 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.

Blood samples were collected for the analysis of following hematology parameters: basophils (Baso), eosinophils (Eosino), hematocrit (Hct), mean corpuscular hemoglobin concentration (MCHC), mean corpuscular hemoglobin (MCH), mean corpuscular volume (MCV), monocytes (Mono), erythrocytes (Erythro) and reticulocytes (Reticu). A laboratory value that was outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits. If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or NC' category. Participants were counted twice if the participant 'Decreased to Low' and 'Increased to High' during post-Baseline.Data at worst-case post Baseline is presented.

Blood samples were collected for the analysis of following hematology parameters: Baso, Eosino, Hct, MCHC, MCH, MCV, Mono, Erythro and Reticu. A laboratory value that was outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits. If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or NC' category. Participants were counted twice if the participant 'Decreased to Low' and 'Increased to High' during post-Baseline.Data at worst-case post Baseline is presented.

Blood samples were collected for the analysis of following hematology parameters: Baso, Eosino, Hct, MCHC, MCH, MCV, Mono, Erythro and Reticu. A laboratory value that was outside the reference range was considered either high abnormal (value above the upper limit of the reference range) or low abnormal (value below the lower limit of the reference range). Baseline was defined as latest pre-dose assessment with a non-missing value, including unscheduled visits. If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or NC' category. Participants were counted twice if the participant 'Decreased to Low' and 'Increased to High' during post-Baseline. Data at worst-case post Baseline is presented.

Urine samples were collected to assess urine occult blood (OB) and urine protein (Pro). The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters were recorded as no change/decreased, increase to small (indicated by trace and 1+), increase to moderate (indicated by 2+) and increase to large (indicated by 3+ and above) for urine OB and no change/decreased, increase to trace, increase to 1+, increase to 2+ and increase to 3+ for urine Pro indicating proportional concentrations in the urine sample. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Urine samples were collected to assess urine OB and urine Pro. The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters were recorded as no change/decreased, increase to small (indicated by trace and 1+), increase to moderate (indicated by 2+) and increase to large (indicated by 3+ and above) for urine OB and no change/decreased, increase to trace, increase to 1+, increase to 2+ and increase to 3+ for urine Pro indicating proportional concentrations in the urine sample. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Urine samples were collected to assess urine OB and urine Pro. The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters were recorded as no change/decreased, increase to small (indicated by trace and 1+), increase to moderate (indicated by 2+) and increase to large (indicated by 3+ and above) for urine OB. For Urine Pro., results were reported as no change/decreased, increase to trace, increase to 1+, increase to 2+ and increase to 3+ indicating proportional concentrations in the urine sample. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Data for worst-case post Baseline is presented.

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Pro. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Pro. excretion (24 hour) is presented

Urine samples were collected to assess urine Protein. Baseline was the latest pre-dose assessment with a non-missing value, including unscheduled visits. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. Data for change from Baseline in urine Protein excretion (24 hour) is presented.