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Phase I/IIa Trial to Investigate BI 6727 (Volasertib) as Monotherapy or in Combination With Cytarabine in Acute Myeloid Leukaemia

An Open Phase I/IIa Trial to Investigate the Maximum Tolerated Dose, Safety, Pharmacokinetics, and Efficacy of Intravenous BI 6727 as Monotherapy or in Combination With Subcutaneous Cytarabine in Patients With Acute Myeloid Leukaemia

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00804856
Enrollment
180
Registered
2008-12-09
Start date
2008-11-27
Completion date
2021-04-23
Last updated
2023-10-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Leukemia, Myeloid, Acute

Brief summary

The trial will be performed in two parts, a phase I part and a phase IIa part. In the phase I part of the trial, BI 6727 will be investigated as monotherapy and in combination with low dose cytarabine (LD-Ara-C) in patients with relapsed/refractory AML that are not eligible for intensive treatment. The dose of BI 6727 will be escalated to determine the maximum tolerated dose (MTD) of BI 6727 monotherapy and BI 6727 in combination with LD-Ara-C in AML patients. In the phase IIa part, the combination of BI 6727 at MTD with LD-Ara-C and LD-Ara-C monotherapy will be investigated to explore the efficacy of the combination schedule in comparison to LD-Ara-C monotherapy in previously untreated AML patients that are not eligible for intensive treatment.

Interventions

Volasertib administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).

DRUGCytarabine

Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Male or female adult with relapsed/refractory AML ineligible for intensive treatment (phase I part only) Male or female adult with previously untreated AML ineligible for intensive treatment (phase IIa part only) Confirmed diagnosis of AML according to the WHO definition (except for acute promyelocytic leukaemia, APL) Patient is eligible for LD-Ara-C treatment Life expectancy \> 3 months Eastern co-operative oncology group (ECOG, R01-0787) performance score \<=2 at screening Signed written informed consent consistent with international conference on harmonisation, good clinical practice (ICH-GCP) and local legislation

Exclusion criteria

Previously untreated AML (phase I part only) Relapsed or treatment refractory AML (phase IIa part only) Patient with APL (AML subtype M3 according to the French-American-British (FAB) classification) Hypersensitivity to one of the trial drugs or the excipients Other malignancy requiring treatment Symptomatic central nervous system involvement Clinically relevant QT prolongation (e.g. long QT syndrome, QTcF\>470 ms) Aspartate amino transferase (AST) or alanine amino transferase (ALT) greater than 2.5 times the upper limit of normal (ULN), or AST or ALT greater than 5 times the ULN in case of known leukaemia liver involvement Prothrombin time (PT) \> 1.5 x ULN for subjects not on therapeutic vitamin K antagonists (phenprocoumon, warfarin) Bilirubin greater than 1.5 mg/dl (\> 26 mcmol/L) Serum creatinine greater than 2.0 mg/dl Concomitant intercurrent illness, which would compromise the evaluation of efficacy or safety of the trial drug, e.g. active severe infection, unstable angina pectoris, cardiac arrhythmia or severe heart failure/cardiac insufficiency. Psychiatric illness or social situation that would limit compliance with trial requirements Concomitant therapy, which is considered relevant for the evaluation of the efficacy or safety of the trial drug Contraindications for cytarabine treatment according to the SPC Female patients of childbearing potential who are sexually active and unwilling to use a medically acceptable method of contraception during the trial, i.e. combination of two forms of effective contraception (hormonal contraception, intrauterine device, condom with spermicide, etc.). Male patients with partners of childbearing potential who are unwilling to use condoms in combination with a second medically acceptable method of contraception during the trial Pregnant or nursing female patients Patient unable to comply with the protocol

Design outcomes

Primary

MeasureTime frameDescription
Phase I: Maximum Tolerated Dose (MTD) of Volasertib in Combination With LDAC (Schedule A) and Volasertib Monotherapy (Schedule B)First Treatment cycle, up to 28 days.To determine the Maximum tolerated dose (MTD), dose escalation was conducted following the 3+3 design with de-escalation. The MTD was defined as the highest dose at which 6 patients had been treated and less than 2 patients experienced a Dose limiting toxicity (DLT) within the first cycle of treatment. The MTD was defined based on safety data from the first cycle only. DLT is defined as drug related Common terminology criteria for adverse events (CTCAE) grade ≥ 3 nonhaematological toxicity (excluding: untreated nausea, untreated vomiting, CTCAE grade 3 untreated diarrhoea, CTCAE grade 3 febrile neutropenia and CTCAE grade 3 infection with grade 3 or 4 neutrophils). In patients with complete remission with incomplete blood count recovery (CRi) or partial remission (PR), persistent CTCAE grade 4 neutropenia or thrombocytopenia until three weeks after the end of the treatment cycle will be regarded a DLT.
Phase II: Number of Patients With Objective Response (Complete Remission (CR) + Complete Remission With Incomplete Blood Count Recovery (CRi))The best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 869 days.Phase II: Number of patients with Objective Response (Complete remission (CR) + Complete remission with incomplete blood count recovery (CRi)). Complete remission (CR): morphologically leukaemia-free state (i.e. bone marrow with \<5% blasts by morphologic criteria and no Auer rods, no evidence of extramedullary leukaemia) and absolute neutrophil count ≥1,000/microliter (μL) and platelets \>100,000/μL. Complete remission with incomplete blood count recovery (incomplete CR, CRi): all of the above criteria for CR were met except that neutrophils \<1,000/μL or platelets \<100,000/μL in the blood were not achieved.
Phase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)First Treatment cycle, up to 28 days.A DLT was defined as a drug related CTCAE (Common Toxicity Criteria for Adverse Events) Grade ≥3 non-haematological toxicity (excluding untreated nausea, untreated vomiting, Grade 3 untreated diarrhea, Grade 3 febrile neutropenia, and Grade 3 infection with Grade 3 or 4 neutrophils). In patients with CRi (Complete Remission with Incomplete Blood Count Recovery) or PR (Partial Remission), persistent Grade 4 neutropenia or thrombocytopenia for 3 weeks after the end of the treatment cycle was regarded as a DLT unless the respective Grade 4 cytopenia was preexistent. In patients who required platelet substitution to maintain a Grade \<4 before treatment, a Grade 4 thrombocytopenia after treatment did not constitute a DLT.

Secondary

MeasureTime frameDescription
Phase II: Overall SurvivalThe patients that entered the trial, and measured from the date of randomisation until death from any cause, up to 1100 days..Overall survival \[days\] = (date of death - date of randomisation + 1 day), for patients with known date of death. Overall survival (censored) \[days\] = (date of last trial visit or follow-up - date of randomisation + 1 day), for patients who were still alive at time of database lock. Overall survival (OS) was analysed with the Kaplan-Meier method for each of the treatment arms.
Phase II: Relapse - Free SurvivalThe patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence or death from any cause, whichever occurred first, up to 900 days.Relapse-free survival \[days\] = (date of first recurrence of disease or death after entering the trial - date of first occurrence of CR or CRi after entering the trial+ 1 day) for patients with a recurrence (this value should be positive). Relapse-free survival (censored) \[days\] = (date of last trial visit or follow-up - date of first occurrence of CR or CRi after entering the trial + 1 day) for patients who did not experience recurrence of disease or death at the time of analysis.
Phase II: Remission DurationThe patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse), up to 900 days.Remission duration analysis was defined only for patients who achieved Complete remission (CR) or Complete remission with incomplete blood count recovery (CRi), and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse). For patients who died without report of relapse, remission duration was censored on the date of death, regardless of cause.
Phase II: Time to RemissionThe patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse), up to 158 days.Time to remission \[days\] = (date of first occurrence of CR or CRi after entering the trial-date of randomisation + 1 day) for patients with an objective response.
Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentBaseline and End of Treatment (up to 869 days).ECOG performance score change from baseline to last visit of last cycle = ECOG performance score at last visit of the last cycle - ECOG performance score at baseline. ECOG performance score changes from baseline were also categorised on a 3-point categorical scale: deteriorated (-1), unchanged (0), and improved (1). The number of participants for category of ECOG score change is reported.
Total Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of VolasertibCycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.Total Clearance (CL) of Volasertib in Plasma after Intravenous (i.v.) Administration of Volasertib.
Apparent Volume of Distribution of Volasertib at Steady State (VSS)Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.Apparent Volume of Distribution of volasertib at steady state (VSS) following Intravenous (i.v.) administration.
Dose Normalized Maximum Measured Concentration of Cytarabine in Plasma (Cmax, Norm)Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.Cmax, norm: Maximum measured concentration of Cytarabine in plasma. The dose normalisation was done by dividing by the dose applied. Unit: nanogram/milliliter/milligram: ((ng/mL)/mg). Dose groups of Phase I were combined by dose normalizing as pre specified in the study protocol.
Best Overall ResponseThe best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 869 days.* CR * CR+CRi * Partial remission: CR except bone marrow (BM) contained ≥5% but \<25% blasts (or ≤50% initial blasts), or \<5% blasts in presence of Auer rods or abnormal morphology. * No change: survived ≥7 days (d) after 1st cycle with persistent leukemia in last peripheral blood smear or BM, or with persistent extramedullary disease, without further deterioration due to leukemia or increase of blasts in BM or peripheral blood. * Aplasia: survived ≥7d after 1st cycle, died whilst cytopenic, with last post-treatment BM result aplastic or hypoplastic and without leukemia blasts. * Indeterminate: survived \<7 d after 1st cycle or survived ≥7d after 1st cycle, died with no persistent leukemia in peripheral smear but no post-treatment BM examination or did not complete 1st cycle. * Progressive disease: survived ≥7d after 1st cycle with increase of blast population in BM or peripheral blood or aggravation or new extramedullary disease or further deterioration or death due to leukemia.
Absolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) IntervalsBaseline (Days -14 to -1) and day 1 (1 hour and 24 hours) after start of infusion.ECG (Electro Cardio Gram) Measurements: Absolute QTcF (QT Interval (interval from the beginning of the QRS complex to the end of the T wave) Corrected for Heart Rate Using Fridericia's Formula) Intervals. The 350 mg + LDAC arm of phase I and II were combined into one arm to provide maximum information on QT changes and presented together with the Phase I schedule B 450 mg arm, as pre specified in the study protocol.
QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1Baseline (Days -14 to -1) and day 1 (1 hour and 24 hours) after start of infusion.ECG Measurements: QTcF (QT Interval (interval from the beginning of the QRS complex to the end of the T wave) changes from baseline at each time point: The QTcF post baseline measurement obtained at time t minus baseline QTcF measurement. The 350 mg + LDAC arm of phase I and II were combined into one arm to provide maximum information on QT changes and presented together with the Phase I schedule B 450 mg arm, as pre specified in the study protocol.
Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1First treatment cycle, up to 28 days.Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.
Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1First treatment cycle, up to 28 days.Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.
Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesFrom first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 615 days.Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.
Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesFrom first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 597 days.Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.
Phase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesFrom first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 890 days.Number of patients with AEs following in the in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.
Dose Normalized Area Under the Concentration-Time Curve of Cytarabine in Plasma Over the Time Interval From 0 Extrapolated up to 4 HoursCycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h after first drug administration.AUC0-4,norm: Area under the concentration-time curve of Cytarabine in plasma over the time interval from zero extrapolated to 4 hours. The dose normalisation was done by dividing by dose applied. Unit: nanogram\*hour/milliliter/milligram: ((ng\*h/mL)/mg). Dose groups of Phase I were combined by dose normalizing as pre specified in the study protocol.
Phase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)The best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 594 days.Phase I: Number of patients with Objective Response (Complete remission (CR) + Complete remission with incomplete blood count recovery (CRi)). Complete remission (CR): morphologically leukaemia-free state (i.e. bone marrow with \<5% blasts by morphologic criteria and no Auer rods, no evidence of extramedullary leukaemia) and absolute neutrophil count ≥1,000/microliter (μL) and platelets \>100,000/μL. Complete remission with incomplete blood count recovery (incomplete CR, CRi): all of the above criteria for CR were met except that neutrophils \<1,000/μL or platelets \<100,000/μL in the blood were not achieved.
Phase II: Event Free SurvivalThe patients that entered the trial, and measured from the date of randomization to the date of disease progression (treatment failure), relapse or death from any cause, whichever occurred first, up to 1000 days..Event-free survival (EFS) \[days\] was the shortest duration of the following: (a) Date of assessment indicating PD on the response page of the eCRF (Electronic Case Report Form) - date of randomisation + 1 day (b) Date of assessment indicating clinical progressive disease (PD) on the disease or responses pages of the of eCRF- date of randomisation + 1 day (c) Date of assessment indicating PD on the patient status page of the eCRF - date of randomisation +1 day (for patients who had not been censored before this time point) (d) Death date - date of randomisation +1 day Patients not being assessed PD, clinical PD, or death during the trial were censored. EFS was analysed with the Kaplan-Meier method for each of the treatment arms.

Countries

Austria, Belgium, Canada, France, Germany, Italy, Norway

Participant flow

Recruitment details

Open-label, randomized, dose escalation study. In this trial 180 patients were entered and randomised. However 3 patients were entered but not treated in Phase I and 2 patients were not treated in Phase II. Thus total 175 patients were treated in this trial.

Pre-assignment details

Patients were assigned to two treatment schedules (A and B) in the phase I part of the trial (dose escalation phase to determine maximum tolerated dose (MTD)). In the phase IIa part of the trial (after MTD was determined), patients were randomised to two treatment schedules (A and C).

Participants by arm

ArmCount
Phase I Schedule A. Volasertib 150 mg+LDAC
Volasertib 150 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
4
Phase I Schedule A. Volasertib 200 mg+LDAC
Volasertib 200 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
3
Phase I Schedule A. Volasertib 250 mg+LDAC
Volasertib 250 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
5
Phase I Schedule A. Volasertib 300 mg+LDAC
Volasertib 300 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
9
Phase I Schedule A. Volasertib 350 mg+LDAC
Volasertib 350 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
8
Phase I Schedule A. Volasertib 400 mg+LDAC
Volasertib 400 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle) and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 day treatment cycle.
3
Phase I Schedule B. Volasertib 150 mg
Volasertib 150 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
11
Phase I Schedule B. Volasertib 200 mg
Volasertib 200 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
2
Phase I Schedule B. Volasertib 350 mg
Volasertib 350 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
5
Phase I Schedule B. Volasertib 400 mg
Volasertib 400 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
6
Phase I Schedule B. Volasertib 450 mg
Volasertib 450 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
23
Phase I Schedule B. Volasertib 500 mg
Volasertib 500 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
5
Phase I Schedule B. Volasertib 550 mg
Volasertib 550 milligram (mg) administered by Intravenous Infusion (IV) over 60 minutes on Days 1 and 15 (28-day cycle).
4
Phase II Schedule C. LDAC
Low-dose cytarabine (LDAC) monotherapy 2x20 milligram (mg) per day administered by subcutaneous injection on days 1-10 of each 28 days treatment cycle.
45
Phase II Schedule A. Volasertib 350 mg+LDAC
Volasertib 350 milligram (mg) on Days 1 and 15 (28-day cycle) administered by Intravenous Infusion (IV) over 60 minutes and Low-dose cytarabine (LDAC) 2x20mg per day administered by subcutaneous injection on days 1-10 of each 28 days treatment cycle.
42
Total175

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009FG010FG011FG012FG013FG014
Overall StudyDose Limiting Toxicity (DLT)000010000000001
Overall StudyNon compliance with protocol000000000000020
Overall StudyOther Adverse Event1112213001520613
Overall StudyOther reason than listed above0000010010311103
Overall StudyProgressive Disease324641824512222620
Overall StudyRefused to continue medication000110000030115

Baseline characteristics

CharacteristicPhase I Schedule A. Volasertib 150 mg+LDACTotalPhase II Schedule A. Volasertib 350 mg+LDACPhase II Schedule C. LDACPhase I Schedule B. Volasertib 550 mgPhase I Schedule B. Volasertib 500 mgPhase I Schedule B. Volasertib 450 mgPhase I Schedule B. Volasertib 400 mgPhase I Schedule B. Volasertib 350 mgPhase I Schedule B. Volasertib 200 mgPhase I Schedule B. Volasertib 150 mgPhase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A. Volasertib 200 mg+LDAC
Age, Continuous69.5 Years
STANDARD_DEVIATION 12.1
72.5 Years
STANDARD_DEVIATION 7.7
75.6 Years
STANDARD_DEVIATION 4.9
75.2 Years
STANDARD_DEVIATION 5.5
69.8 Years
STANDARD_DEVIATION 4.1
66.4 Years
STANDARD_DEVIATION 7.3
68.2 Years
STANDARD_DEVIATION 7.7
65.2 Years
STANDARD_DEVIATION 20.1
70.6 Years
STANDARD_DEVIATION 2.9
73.0 Years
STANDARD_DEVIATION 4.2
73.5 Years
STANDARD_DEVIATION 3.9
73.3 Years
STANDARD_DEVIATION 7.6
72.5 Years
STANDARD_DEVIATION 6.1
67.9 Years
STANDARD_DEVIATION 12
71.2 Years
STANDARD_DEVIATION 6.8
67.0 Years
STANDARD_DEVIATION 3
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants1 Participants0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants4 Participants1 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants1 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants17 Participants7 Participants8 Participants0 Participants0 Participants2 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
4 Participants153 Participants34 Participants35 Participants4 Participants5 Participants21 Participants6 Participants5 Participants2 Participants11 Participants3 Participants8 Participants8 Participants4 Participants3 Participants
Sex: Female, Male
Female
2 Participants79 Participants19 Participants20 Participants3 Participants1 Participants16 Participants2 Participants3 Participants1 Participants3 Participants1 Participants3 Participants3 Participants2 Participants0 Participants
Sex: Female, Male
Male
2 Participants96 Participants23 Participants25 Participants1 Participants4 Participants7 Participants4 Participants2 Participants1 Participants8 Participants2 Participants5 Participants6 Participants3 Participants3 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
EG008
affected / at risk
EG009
affected / at risk
EG010
affected / at risk
EG011
affected / at risk
EG012
affected / at risk
EG013
affected / at risk
EG014
affected / at risk
deaths
Total, all-cause mortality
45 / 454 / 43 / 34 / 59 / 98 / 838 / 423 / 311 / 112 / 23 / 56 / 621 / 235 / 54 / 4
other
Total, other adverse events
43 / 454 / 43 / 35 / 59 / 98 / 841 / 423 / 311 / 112 / 25 / 56 / 623 / 235 / 54 / 4
serious
Total, serious adverse events
29 / 452 / 43 / 33 / 57 / 96 / 834 / 423 / 37 / 111 / 23 / 53 / 616 / 233 / 53 / 4

Outcome results

Primary

Phase II: Number of Patients With Objective Response (Complete Remission (CR) + Complete Remission With Incomplete Blood Count Recovery (CRi))

Phase II: Number of patients with Objective Response (Complete remission (CR) + Complete remission with incomplete blood count recovery (CRi)). Complete remission (CR): morphologically leukaemia-free state (i.e. bone marrow with \<5% blasts by morphologic criteria and no Auer rods, no evidence of extramedullary leukaemia) and absolute neutrophil count ≥1,000/microliter (μL) and platelets \>100,000/μL. Complete remission with incomplete blood count recovery (incomplete CR, CRi): all of the above criteria for CR were met except that neutrophils \<1,000/μL or platelets \<100,000/μL in the blood were not achieved.

Time frame: The best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 869 days.

Population: Treated set-phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase II: Number of Patients With Objective Response (Complete Remission (CR) + Complete Remission With Incomplete Blood Count Recovery (CRi))6 Participants
Phase I Schedule B. VolasertibPhase II: Number of Patients With Objective Response (Complete Remission (CR) + Complete Remission With Incomplete Blood Count Recovery (CRi))13 Participants
Comparison: Analysis for Objective Responsep-value: 0.052395% CI: [0.99, 8.58]Regression, Logistic
Primary

Phase I: Maximum Tolerated Dose (MTD) of Volasertib in Combination With LDAC (Schedule A) and Volasertib Monotherapy (Schedule B)

To determine the Maximum tolerated dose (MTD), dose escalation was conducted following the 3+3 design with de-escalation. The MTD was defined as the highest dose at which 6 patients had been treated and less than 2 patients experienced a Dose limiting toxicity (DLT) within the first cycle of treatment. The MTD was defined based on safety data from the first cycle only. DLT is defined as drug related Common terminology criteria for adverse events (CTCAE) grade ≥ 3 nonhaematological toxicity (excluding: untreated nausea, untreated vomiting, CTCAE grade 3 untreated diarrhoea, CTCAE grade 3 febrile neutropenia and CTCAE grade 3 infection with grade 3 or 4 neutrophils). In patients with complete remission with incomplete blood count recovery (CRi) or partial remission (PR), persistent CTCAE grade 4 neutropenia or thrombocytopenia until three weeks after the end of the treatment cycle will be regarded a DLT.

Time frame: First Treatment cycle, up to 28 days.

Population: Treated Set-phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib (BI 6727) or LDAC (Low-Dose Cytarabine), including patients who were replaced for any reason.

ArmMeasureValue (NUMBER)
Phase I Schedule A. Volasertib+LDACPhase I: Maximum Tolerated Dose (MTD) of Volasertib in Combination With LDAC (Schedule A) and Volasertib Monotherapy (Schedule B)350 milligram (mg)
Phase I Schedule B. VolasertibPhase I: Maximum Tolerated Dose (MTD) of Volasertib in Combination With LDAC (Schedule A) and Volasertib Monotherapy (Schedule B)450 milligram (mg)
Primary

Phase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)

A DLT was defined as a drug related CTCAE (Common Toxicity Criteria for Adverse Events) Grade ≥3 non-haematological toxicity (excluding untreated nausea, untreated vomiting, Grade 3 untreated diarrhea, Grade 3 febrile neutropenia, and Grade 3 infection with Grade 3 or 4 neutrophils). In patients with CRi (Complete Remission with Incomplete Blood Count Recovery) or PR (Partial Remission), persistent Grade 4 neutropenia or thrombocytopenia for 3 weeks after the end of the treatment cycle was regarded as a DLT unless the respective Grade 4 cytopenia was preexistent. In patients who required platelet substitution to maintain a Grade \<4 before treatment, a Grade 4 thrombocytopenia after treatment did not constitute a DLT.

Time frame: First Treatment cycle, up to 28 days.

Population: Treated Set-Phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib (BI 6727) or LDAC (Low-Dose Cytarabine), including patients who were replaced for any reason.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)0 Participants
Phase I Schedule B. VolasertibPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)0 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)2 Participants
Total Phase I Combined. Schedule A.Phase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)4 Participants
Phase I Schedule B. Volasertib 150 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)1 Participants
Phase I Schedule B. Volasertib 200 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)0 Participants
Phase I Schedule B. Volasertib 350 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)0 Participants
Phase I Schedule B. Volasertib 400 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)1 Participants
Phase I Schedule B. Volasertib 450 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)1 Participants
Phase I Schedule B. Volasertib 500 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)2 Participants
Phase I Schedule B. Volasertib 550 mgPhase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)2 Participants
Total Phase I Combined. Schedule B.Phase I: Number of Participants With Dose Limiting Toxicities (DLTs) in the First Cycle for the Determination of the Maximum Tolerated Dose (MTD)7 Participants
Secondary

Absolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Intervals

ECG (Electro Cardio Gram) Measurements: Absolute QTcF (QT Interval (interval from the beginning of the QRS complex to the end of the T wave) Corrected for Heart Rate Using Fridericia's Formula) Intervals. The 350 mg + LDAC arm of phase I and II were combined into one arm to provide maximum information on QT changes and presented together with the Phase I schedule B 450 mg arm, as pre specified in the study protocol.

Time frame: Baseline (Days -14 to -1) and day 1 (1 hour and 24 hours) after start of infusion.

Population: Treated Set-Phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason. Only participants with non-missing values are reported.

ArmMeasureGroupValue (MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) IntervalsIndividual baseline411.6 milliseconds (ms)Standard Deviation 20.7
Phase I Schedule A. Volasertib+LDACAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Intervals1 hour after start of infusion430.0 milliseconds (ms)Standard Deviation 20.4
Phase I Schedule A. Volasertib+LDACAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Intervals24 hour after start of infusion414.0 milliseconds (ms)Standard Deviation 21.3
Phase I Schedule B. VolasertibAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Intervals1 hour after start of infusion441.1 milliseconds (ms)Standard Deviation 20
Phase I Schedule B. VolasertibAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) IntervalsIndividual baseline412.4 milliseconds (ms)Standard Deviation 18.7
Phase I Schedule B. VolasertibAbsolute QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Intervals24 hour after start of infusion411.9 milliseconds (ms)Standard Deviation 18.4
Secondary

Apparent Volume of Distribution of Volasertib at Steady State (VSS)

Apparent Volume of Distribution of volasertib at steady state (VSS) following Intravenous (i.v.) administration.

Time frame: Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.

Population: Pharmacokinetic (PK) set which included all patients in the treated set who had at least 1 evaluable blood sample during cycle 1. Phase I Schedule B Volasertib 200mg+LDAC was not analysed as there was not enough plasma concentrations at the terminal phase of the curve to calculate the half-life for one of the two subjects.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACApparent Volume of Distribution of Volasertib at Steady State (VSS)10600 Liter (L)Geometric Coefficient of Variation 111
Phase I Schedule B. VolasertibApparent Volume of Distribution of Volasertib at Steady State (VSS)8640 Liter (L)Geometric Coefficient of Variation 14.1
Phase I Schedule A. Volasertib 250 mg+LDACApparent Volume of Distribution of Volasertib at Steady State (VSS)7000 Liter (L)Geometric Coefficient of Variation 26.6
Phase I Schedule A. Volasertib 300 mg+LDACApparent Volume of Distribution of Volasertib at Steady State (VSS)6320 Liter (L)Geometric Coefficient of Variation 35.9
Phase I Schedule A. Volasertib 350 mg+LDACApparent Volume of Distribution of Volasertib at Steady State (VSS)5270 Liter (L)Geometric Coefficient of Variation 58.2
Phase I Schedule A. Volasertib 400 mg+LDACApparent Volume of Distribution of Volasertib at Steady State (VSS)4830 Liter (L)Geometric Coefficient of Variation 56.7
Total Phase I Combined. Schedule A.Apparent Volume of Distribution of Volasertib at Steady State (VSS)10300 Liter (L)Geometric Coefficient of Variation 36.3
Phase I Schedule B. Volasertib 150 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)NA Liter (L)
Phase I Schedule B. Volasertib 200 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)5800 Liter (L)Geometric Coefficient of Variation 35.1
Phase I Schedule B. Volasertib 350 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)7150 Liter (L)Geometric Coefficient of Variation 70.6
Phase I Schedule B. Volasertib 400 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)5740 Liter (L)Geometric Coefficient of Variation 38.7
Phase I Schedule B. Volasertib 450 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)6360 Liter (L)Geometric Coefficient of Variation 50.1
Phase I Schedule B. Volasertib 500 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)5680 Liter (L)Geometric Coefficient of Variation 81.9
Phase I Schedule B. Volasertib 550 mgApparent Volume of Distribution of Volasertib at Steady State (VSS)6130 Liter (L)Geometric Coefficient of Variation 42
Secondary

Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of Treatment

ECOG performance score change from baseline to last visit of last cycle = ECOG performance score at last visit of the last cycle - ECOG performance score at baseline. ECOG performance score changes from baseline were also categorised on a 3-point categorical scale: deteriorated (-1), unchanged (0), and improved (1). The number of participants for category of ECOG score change is reported.

Time frame: Baseline and End of Treatment (up to 869 days).

Population: Treated Set-Phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason. Phase II part, the Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC. Only participants with non-missing values are reported.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule A. Volasertib+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated1 Participants
Phase I Schedule A. Volasertib+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged3 Participants
Phase I Schedule B. VolasertibBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved2 Participants
Phase I Schedule B. VolasertibBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged1 Participants
Phase I Schedule B. VolasertibBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged5 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged2 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated2 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged5 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated3 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated1 Participants
Total Phase I Combined. Schedule A.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved3 Participants
Total Phase I Combined. Schedule A.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated7 Participants
Total Phase I Combined. Schedule A.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged17 Participants
Phase I Schedule B. Volasertib 150 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule B. Volasertib 150 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged9 Participants
Phase I Schedule B. Volasertib 150 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated1 Participants
Phase I Schedule B. Volasertib 200 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged1 Participants
Phase I Schedule B. Volasertib 200 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated1 Participants
Phase I Schedule B. Volasertib 200 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Phase I Schedule B. Volasertib 350 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged0 Participants
Phase I Schedule B. Volasertib 350 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved1 Participants
Phase I Schedule B. Volasertib 350 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated4 Participants
Phase I Schedule B. Volasertib 400 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated1 Participants
Phase I Schedule B. Volasertib 400 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved1 Participants
Phase I Schedule B. Volasertib 400 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged4 Participants
Phase I Schedule B. Volasertib 450 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated5 Participants
Phase I Schedule B. Volasertib 450 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved3 Participants
Phase I Schedule B. Volasertib 450 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged14 Participants
Phase I Schedule B. Volasertib 500 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved1 Participants
Phase I Schedule B. Volasertib 500 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated2 Participants
Phase I Schedule B. Volasertib 500 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged2 Participants
Phase I Schedule B. Volasertib 550 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged3 Participants
Phase I Schedule B. Volasertib 550 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated0 Participants
Phase I Schedule B. Volasertib 550 mgBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved0 Participants
Total Phase I Combined. Schedule B.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated14 Participants
Total Phase I Combined. Schedule B.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged33 Participants
Total Phase I Combined. Schedule B.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved6 Participants
Phase II Schedule C. LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved8 Participants
Phase II Schedule C. LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated12 Participants
Phase II Schedule C. LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged22 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged15 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved13 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated11 Participants
Total Phase II Combined. Schedule A and C.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentImproved21 Participants
Total Phase II Combined. Schedule A and C.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentUnchanged37 Participants
Total Phase II Combined. Schedule A and C.Best Eastern Co-operative Oncology Group (ECOG) Performance Score From Baseline Until End of TreatmentDeteriorated23 Participants
Secondary

Best Overall Response

* CR * CR+CRi * Partial remission: CR except bone marrow (BM) contained ≥5% but \<25% blasts (or ≤50% initial blasts), or \<5% blasts in presence of Auer rods or abnormal morphology. * No change: survived ≥7 days (d) after 1st cycle with persistent leukemia in last peripheral blood smear or BM, or with persistent extramedullary disease, without further deterioration due to leukemia or increase of blasts in BM or peripheral blood. * Aplasia: survived ≥7d after 1st cycle, died whilst cytopenic, with last post-treatment BM result aplastic or hypoplastic and without leukemia blasts. * Indeterminate: survived \<7 d after 1st cycle or survived ≥7d after 1st cycle, died with no persistent leukemia in peripheral smear but no post-treatment BM examination or did not complete 1st cycle. * Progressive disease: survived ≥7d after 1st cycle with increase of blast population in BM or peripheral blood or aggravation or new extramedullary disease or further deterioration or death due to leukemia.

Time frame: The best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 869 days.

Population: Treated Set-phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason. Phase II part, the Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACBest Overall ResponseIndeterminate0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponsePartial remission0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseAplasia0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseMissing0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseProgressive disease2 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseNo change2 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseCRi0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseComplete remission0 Participants
Phase I Schedule A. Volasertib+LDACBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. VolasertibBest Overall ResponsePartial remission0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseNo change1 Participants
Phase I Schedule B. VolasertibBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseMissing0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseProgressive disease0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseAplasia0 Participants
Phase I Schedule B. VolasertibBest Overall ResponseCRi2 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponsePartial remission0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseNot evaluable0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseProgressive disease1 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseAplasia0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseCRi0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseComplete remission2 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseIndeterminate0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseMissing0 Participants
Phase I Schedule A. Volasertib 250 mg+LDACBest Overall ResponseNo change2 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseNo change1 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseComplete remission0 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseIndeterminate2 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseAplasia0 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseProgressive disease3 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseMissing1 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponsePartial remission0 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseNot evaluable1 Participants
Phase I Schedule A. Volasertib 300 mg+LDACBest Overall ResponseCRi1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseProgressive disease3 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseCRi1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponsePartial remission0 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseAplasia0 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseNo change1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseIndeterminate3 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseNot evaluable0 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseMissing0 Participants
Phase I Schedule A. Volasertib 350 mg+LDACBest Overall ResponseComplete remission0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseAplasia0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseProgressive disease1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseCRi0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseNot evaluable0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseIndeterminate1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseNo change1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponsePartial remission0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseMissing0 Participants
Phase I Schedule A. Volasertib 400 mg+LDACBest Overall ResponseComplete remission0 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseNot evaluable1 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseMissing1 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseComplete remission2 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseCRi4 Participants
Total Phase I Combined. Schedule A.Best Overall ResponsePartial remission0 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseNo change8 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseAplasia0 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseProgressive disease10 Participants
Total Phase I Combined. Schedule A.Best Overall ResponseIndeterminate6 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseCRi0 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseAplasia0 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseIndeterminate1 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponsePartial remission0 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseNo change4 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseProgressive disease6 Participants
Phase I Schedule B. Volasertib 150 mgBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseProgressive disease2 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseAplasia0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponsePartial remission0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseCRi0 Participants
Phase I Schedule B. Volasertib 200 mgBest Overall ResponseNo change0 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseProgressive disease1 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponsePartial remission1 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseNo change2 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseCRi1 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseAplasia0 Participants
Phase I Schedule B. Volasertib 350 mgBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseAplasia1 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseProgressive disease1 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseNo change2 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponsePartial remission0 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseCRi2 Participants
Phase I Schedule B. Volasertib 400 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponsePartial remission2 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseNot evaluable2 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseCRi2 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseAplasia3 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseProgressive disease7 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 450 mgBest Overall ResponseNo change7 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseCRi0 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseNo change3 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponsePartial remission0 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseAplasia1 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseProgressive disease1 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseNot evaluable0 Participants
Phase I Schedule B. Volasertib 500 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseProgressive disease1 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseMissing0 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponsePartial remission1 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseNot evaluable1 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseCRi0 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseIndeterminate0 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseAplasia1 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseComplete remission0 Participants
Phase I Schedule B. Volasertib 550 mgBest Overall ResponseNo change0 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseProgressive disease19 Participants
Total Phase I Combined. Schedule B.Best Overall ResponsePartial remission4 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseNot evaluable3 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseIndeterminate1 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseMissing0 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseComplete remission0 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseAplasia6 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseCRi5 Participants
Total Phase I Combined. Schedule B.Best Overall ResponseNo change18 Participants
Phase II Schedule C. LDACBest Overall ResponseIndeterminate3 Participants
Phase II Schedule C. LDACBest Overall ResponseAplasia0 Participants
Phase II Schedule C. LDACBest Overall ResponseMissing0 Participants
Phase II Schedule C. LDACBest Overall ResponseProgressive disease14 Participants
Phase II Schedule C. LDACBest Overall ResponseNo change18 Participants
Phase II Schedule C. LDACBest Overall ResponsePartial remission2 Participants
Phase II Schedule C. LDACBest Overall ResponseNot evaluable2 Participants
Phase II Schedule C. LDACBest Overall ResponseCRi3 Participants
Phase II Schedule C. LDACBest Overall ResponseComplete remission3 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponsePartial remission2 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseProgressive disease7 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseComplete remission6 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseNo change15 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseCRi7 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseAplasia0 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseMissing0 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseIndeterminate5 Participants
Phase II Schedule A. Volasertib 350 mg+LDACBest Overall ResponseNot evaluable0 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseProgressive disease21 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponsePartial remission4 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseCRi10 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseIndeterminate8 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseComplete remission9 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseNot evaluable2 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseNo change33 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseAplasia0 Participants
Total Phase II Combined. Schedule A and C.Best Overall ResponseMissing0 Participants
Secondary

Dose Normalized Area Under the Concentration-Time Curve of Cytarabine in Plasma Over the Time Interval From 0 Extrapolated up to 4 Hours

AUC0-4,norm: Area under the concentration-time curve of Cytarabine in plasma over the time interval from zero extrapolated to 4 hours. The dose normalisation was done by dividing by dose applied. Unit: nanogram\*hour/milliliter/milligram: ((ng\*h/mL)/mg). Dose groups of Phase I were combined by dose normalizing as pre specified in the study protocol.

Time frame: Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h after first drug administration.

Population: Pharmacokinetic (PK) set which included all patients in the treated set who had at least 1 evaluable blood sample during cycle 1.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACDose Normalized Area Under the Concentration-Time Curve of Cytarabine in Plasma Over the Time Interval From 0 Extrapolated up to 4 Hours3.84 (ng*h/mL)/mgGeometric Coefficient of Variation 30.6
Phase I Schedule B. VolasertibDose Normalized Area Under the Concentration-Time Curve of Cytarabine in Plasma Over the Time Interval From 0 Extrapolated up to 4 Hours4.00 (ng*h/mL)/mgGeometric Coefficient of Variation 35.6
Phase I Schedule A. Volasertib 250 mg+LDACDose Normalized Area Under the Concentration-Time Curve of Cytarabine in Plasma Over the Time Interval From 0 Extrapolated up to 4 Hours3.94 (ng*h/mL)/mgGeometric Coefficient of Variation 43.8
Secondary

Dose Normalized Maximum Measured Concentration of Cytarabine in Plasma (Cmax, Norm)

Cmax, norm: Maximum measured concentration of Cytarabine in plasma. The dose normalisation was done by dividing by the dose applied. Unit: nanogram/milliliter/milligram: ((ng/mL)/mg). Dose groups of Phase I were combined by dose normalizing as pre specified in the study protocol.

Time frame: Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.

Population: Pharmacokinetic (PK) set which included all patients in the treated set who had at least 1 evaluable blood sample during cycle 1, Only participants with non-missing values are reported.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACDose Normalized Maximum Measured Concentration of Cytarabine in Plasma (Cmax, Norm)2.92 (ng/mL)/mgGeometric Coefficient of Variation 61.3
Phase I Schedule B. VolasertibDose Normalized Maximum Measured Concentration of Cytarabine in Plasma (Cmax, Norm)2.83 (ng/mL)/mgGeometric Coefficient of Variation 52.8
Phase I Schedule A. Volasertib 250 mg+LDACDose Normalized Maximum Measured Concentration of Cytarabine in Plasma (Cmax, Norm)2.36 (ng/mL)/mgGeometric Coefficient of Variation 77.6
Secondary

Phase II: Event Free Survival

Event-free survival (EFS) \[days\] was the shortest duration of the following: (a) Date of assessment indicating PD on the response page of the eCRF (Electronic Case Report Form) - date of randomisation + 1 day (b) Date of assessment indicating clinical progressive disease (PD) on the disease or responses pages of the of eCRF- date of randomisation + 1 day (c) Date of assessment indicating PD on the patient status page of the eCRF - date of randomisation +1 day (for patients who had not been censored before this time point) (d) Death date - date of randomisation +1 day Patients not being assessed PD, clinical PD, or death during the trial were censored. EFS was analysed with the Kaplan-Meier method for each of the treatment arms.

Time frame: The patients that entered the trial, and measured from the date of randomization to the date of disease progression (treatment failure), relapse or death from any cause, whichever occurred first, up to 1000 days..

Population: Treated Set-Phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (MEDIAN)
Phase I Schedule A. Volasertib+LDACPhase II: Event Free Survival69.0 Days
Phase I Schedule B. VolasertibPhase II: Event Free Survival169.0 Days
Comparison: An exploratory (non-stratified) logrank test was used to compare the different treatment arms.p-value: 0.020895% CI: [0.35, 0.92]Log Rank
Secondary

Phase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All Cycles

Number of patients with AEs following in the in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.

Time frame: From first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 890 days.

Population: Treated set-Phase II part: the treated set (Phase II) was defined as all patients in Phase II who received at least a single dose of either Volasertib or LDAC.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 313 Participants
Phase I Schedule A. Volasertib+LDACPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 413 Participants
Phase I Schedule A. Volasertib+LDACPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 56 Participants
Phase I Schedule B. VolasertibPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 312 Participants
Phase I Schedule B. VolasertibPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 420 Participants
Phase I Schedule B. VolasertibPhase II: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 58 Participants
Secondary

Phase II: Overall Survival

Overall survival \[days\] = (date of death - date of randomisation + 1 day), for patients with known date of death. Overall survival (censored) \[days\] = (date of last trial visit or follow-up - date of randomisation + 1 day), for patients who were still alive at time of database lock. Overall survival (OS) was analysed with the Kaplan-Meier method for each of the treatment arms.

Time frame: The patients that entered the trial, and measured from the date of randomisation until death from any cause, up to 1100 days..

Population: Treated Set-Phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (MEDIAN)
Phase I Schedule A. Volasertib+LDACPhase II: Overall Survival158.0 Days
Phase I Schedule B. VolasertibPhase II: Overall Survival245.0 Days
Comparison: An exploratory (non-stratified) logrank test was used to compare the different treatment arms.p-value: 0.046595% CI: [0.4, 1]Log Rank
Secondary

Phase II: Relapse - Free Survival

Relapse-free survival \[days\] = (date of first recurrence of disease or death after entering the trial - date of first occurrence of CR or CRi after entering the trial+ 1 day) for patients with a recurrence (this value should be positive). Relapse-free survival (censored) \[days\] = (date of last trial visit or follow-up - date of first occurrence of CR or CRi after entering the trial + 1 day) for patients who did not experience recurrence of disease or death at the time of analysis.

Time frame: The patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence or death from any cause, whichever occurred first, up to 900 days.

Population: Patients in Treated Set-Phase II with objective response. Treated Set-Phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (MEDIAN)
Phase I Schedule A. Volasertib+LDACPhase II: Relapse - Free Survival304.0 Days
Phase I Schedule B. VolasertibPhase II: Relapse - Free Survival563.0 Days
Secondary

Phase II: Remission Duration

Remission duration analysis was defined only for patients who achieved Complete remission (CR) or Complete remission with incomplete blood count recovery (CRi), and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse). For patients who died without report of relapse, remission duration was censored on the date of death, regardless of cause.

Time frame: The patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse), up to 900 days.

Population: Patients in Treated Set-Phase II with objective response. Treated Set-Phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (MEDIAN)
Phase I Schedule A. Volasertib+LDACPhase II: Remission Duration367.0 Days
Phase I Schedule B. VolasertibPhase II: Remission Duration687.0 Days
Secondary

Phase II: Time to Remission

Time to remission \[days\] = (date of first occurrence of CR or CRi after entering the trial-date of randomisation + 1 day) for patients with an objective response.

Time frame: The patients who achieved CR or CRi, and was measured from the date of attaining CR or CRi until the date of disease recurrence (relapse), up to 158 days.

Population: Patients in Treated Set-Phase II with objective response. Treated Set-Phase II part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC.

ArmMeasureValue (MEDIAN)
Phase I Schedule A. Volasertib+LDACPhase II: Time to Remission63.5 Days
Phase I Schedule B. VolasertibPhase II: Time to Remission71.0 Days
Secondary

Phase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)

Phase I: Number of patients with Objective Response (Complete remission (CR) + Complete remission with incomplete blood count recovery (CRi)). Complete remission (CR): morphologically leukaemia-free state (i.e. bone marrow with \<5% blasts by morphologic criteria and no Auer rods, no evidence of extramedullary leukaemia) and absolute neutrophil count ≥1,000/microliter (μL) and platelets \>100,000/μL. Complete remission with incomplete blood count recovery (incomplete CR, CRi): all of the above criteria for CR were met except that neutrophils \<1,000/μL or platelets \<100,000/μL in the blood were not achieved.

Time frame: The best overall response recorded during the time period from the start of the treatment until end of the treatment period, progression or death (whichever was earlier), up to 594 days.

Population: Treated Set-phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Phase I Schedule B. VolasertibPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)2 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)2 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)1 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)1 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Total Phase I Combined. Schedule A.Phase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)6 Participants
Phase I Schedule B. Volasertib 150 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Phase I Schedule B. Volasertib 200 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Phase I Schedule B. Volasertib 350 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)1 Participants
Phase I Schedule B. Volasertib 400 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)2 Participants
Phase I Schedule B. Volasertib 450 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)2 Participants
Phase I Schedule B. Volasertib 500 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Phase I Schedule B. Volasertib 550 mgPhase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)0 Participants
Total Phase I Combined. Schedule B.Phase I: Number of Patients With Objective Response: Complete Remission or Complete Remission With Incomplete Blood Count Recovery (CR+CRi)5 Participants
Secondary

Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All Cycles

Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.

Time frame: From first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 615 days.

Population: Treated set-Phase I part: Treated set was defined as all patients in Phase I who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 51 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 41 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 31 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 43 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 45 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 45 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 31 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 53 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 43 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 32 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 52 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 31 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 51 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 41 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 57 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 418 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 35 Participants
Secondary

Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1

Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.

Time frame: First treatment cycle, up to 28 days.

Population: Treated set-Phase I part: Treated set was defined as all patients in Phase I who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 50 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 42 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 43 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule B. VolasertibPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 31 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 43 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 45 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 31 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 53 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 43 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 32 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 52 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 31 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 51 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 41 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 56 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 417 Participants
Total Phase I Combined. Schedule A.Phase I Schedule A: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 35 Participants
Secondary

Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All Cycles

Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.

Time frame: From first drug administration until 21 days after the last trial drug administration in the last treatment cycle, up to 597 days.

Population: Treated set-Phase I part: the treated set was defined as all patients in Phase I who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 52 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 44 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 35 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 51 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 41 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 31 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 43 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 50 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 45 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 53 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 33 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 415 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 52 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 41 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 43 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 30 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 51 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 432 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 59 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During All CyclesGrade 39 Participants
Secondary

Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1

Number of patients with AEs following in the categories 3 (severe AE), 4 (life-threatening or disabling AE), 5 (death related AE) of CTCAE is reported.

Time frame: First treatment cycle, up to 28 days.

Population: Treated set-Phase I part: Treated set was defined as all patients in Phase I who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 51 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 35 Participants
Phase I Schedule A. Volasertib+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 44 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 51 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 41 Participants
Phase I Schedule B. VolasertibPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 50 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 43 Participants
Phase I Schedule A. Volasertib 250 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 31 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 50 Participants
Phase I Schedule A. Volasertib 300 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 44 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 52 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 414 Participants
Phase I Schedule A. Volasertib 350 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 35 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 41 Participants
Phase I Schedule A. Volasertib 400 mg+LDACPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 51 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 51 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 43 Participants
Total Phase I Combined. Schedule A.Phase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 30 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 56 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 430 Participants
Phase I Schedule B. Volasertib 150 mgPhase I Schedule B: Number of Participants With Adverse Events (AEs) Graded According to Common Terminology Criteria for Adverse Events (CTCAE), Based on the Number of Patients With AEs With CTCAE Grade ≥3 During Cycle 1Grade 311 Participants
Secondary

QTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1

ECG Measurements: QTcF (QT Interval (interval from the beginning of the QRS complex to the end of the T wave) changes from baseline at each time point: The QTcF post baseline measurement obtained at time t minus baseline QTcF measurement. The 350 mg + LDAC arm of phase I and II were combined into one arm to provide maximum information on QT changes and presented together with the Phase I schedule B 450 mg arm, as pre specified in the study protocol.

Time frame: Baseline (Days -14 to -1) and day 1 (1 hour and 24 hours) after start of infusion.

Population: Treated Set-Phase I part: Treated Set was defined as all patients who received at least a single dose of either Volasertib or LDAC, including patients who were replaced for any reason. Only participants with non-missing values are reported.

ArmMeasureGroupValue (MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACQTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1Change from baseline after 1 hour18.5 millisecond (ms)Standard Deviation 10.4
Phase I Schedule A. Volasertib+LDACQTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1Change from baseline after 24 hour1.9 millisecond (ms)Standard Deviation 10.5
Phase I Schedule B. VolasertibQTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1Change from baseline after 1 hour29.6 millisecond (ms)Standard Deviation 8.1
Phase I Schedule B. VolasertibQTcF (QT Interval Corrected for Heart Rate Using Fridericia's Formula) Change From Baseline at Cycle 1Change from baseline after 24 hour-0.5 millisecond (ms)Standard Deviation 9.8
Secondary

Total Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib

Total Clearance (CL) of Volasertib in Plasma after Intravenous (i.v.) Administration of Volasertib.

Time frame: Cycle 1: -0:05 hour (h), 0:30h, 1:00h, 1:30h, 2h, 3h, 4h, 24h, 96h, 216h, 335:55h, 336:30h, 337h, 337:30h, 338h, 339h, 340h, 648h after first drug administration.

Population: Pharmacokinetic (PK) set which included all patients in the treated set who had at least 1 evaluable blood sample during cycle 1. Phase I Schedule B Volasertib 200mg+LDAC was not analysed as there was not enough plasma concentrations at the terminal phase of the curve to calculate the half-life for one of the two subjects.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase I Schedule A. Volasertib+LDACTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1280 millilitre/minute (mL/min)Geometric Coefficient of Variation 52.8
Phase I Schedule B. VolasertibTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib972 millilitre/minute (mL/min)Geometric Coefficient of Variation 26.6
Phase I Schedule A. Volasertib 250 mg+LDACTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib864 millilitre/minute (mL/min)Geometric Coefficient of Variation 27.6
Phase I Schedule A. Volasertib 300 mg+LDACTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1150 millilitre/minute (mL/min)Geometric Coefficient of Variation 34.4
Phase I Schedule A. Volasertib 350 mg+LDACTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1000 millilitre/minute (mL/min)Geometric Coefficient of Variation 36.2
Phase I Schedule A. Volasertib 400 mg+LDACTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib852 millilitre/minute (mL/min)Geometric Coefficient of Variation 49.6
Total Phase I Combined. Schedule A.Total Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1330 millilitre/minute (mL/min)Geometric Coefficient of Variation 29.3
Phase I Schedule B. Volasertib 150 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of VolasertibNA millilitre/minute (mL/min)
Phase I Schedule B. Volasertib 200 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib810 millilitre/minute (mL/min)Geometric Coefficient of Variation 35.1
Phase I Schedule B. Volasertib 350 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1120 millilitre/minute (mL/min)Geometric Coefficient of Variation 62.1
Phase I Schedule B. Volasertib 400 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib920 millilitre/minute (mL/min)Geometric Coefficient of Variation 36.2
Phase I Schedule B. Volasertib 450 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib1140 millilitre/minute (mL/min)Geometric Coefficient of Variation 38.5
Phase I Schedule B. Volasertib 500 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib939 millilitre/minute (mL/min)Geometric Coefficient of Variation 93.2
Phase I Schedule B. Volasertib 550 mgTotal Clearance (CL) of Volasertib in Plasma After i.v (Intravenous) Administration of Volasertib897 millilitre/minute (mL/min)Geometric Coefficient of Variation 42.8

Source: ClinicalTrials.gov · Data processed: Mar 7, 2026