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A Study of ABT-263 in Participants With Relapsed or Refractory Chronic Lymphocytic Leukemia

A Phase 1/2a Study Evaluating the Safety, Pharmacokinetics, and Efficacy of ABT-263 in Subjects With Relapsed or Refractory Chronic Lymphocytic Leukemia

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00481091
Enrollment
60
Registered
2007-06-01
Start date
2007-07-25
Completion date
2022-05-12
Last updated
2023-06-13

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

Conditions

Chronic Lymphocytic Leukemia

Keywords

Chronic Lymphocytic Leukemia (CLL), Navitoclax, ABT-263, Cancer

Brief summary

The Phase 1 portion of the study will evaluate the pharmacokinetic profile and safety of ABT-263 under two different dosing schedules with the objective of defining the dose limiting toxicity and maximum tolerated dose. The Phase 2a portion of the study will evaluate ABT-263 at the defined recommended Phase 2 dose to obtain additional safety information and a preliminary assessment of efficacy. The Extension Study portion will allow active subjects to continue to receive ABT-263 for up to 11 years after the last subject transitions with less frequent study evaluations.

Interventions

Tablet; Oral

Sponsors

Genentech, Inc.
CollaboratorINDUSTRY
AbbVie
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* Relapsed or refractory CLL and require treatment in opinion of investigator. * Eastern Cooperative Oncology Group (ECOG) \<= 1. * Adequate bone marrow independent of growth factor support, renal and hepatic function per defined laboratory criteria.

Exclusion criteria

* History or is clinically suspicious for cancer-related Central Nervous System disease. * Receipt of allogenic or autologous stem cell transplant. * Recent history (within 1 year of first dose) of underlying, predisposing condition of bleeding or currently exhibits signs of bleeding. * Active peptic ulcer disease or other potentially hemorrhagic esophagitis/gastritis. * Active immune thrombocytopenic purpura or history of being refractory to platelet transfusions (within 1 year of first dose).

Design outcomes

Primary

MeasureTime frameDescription
Phase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)From first dose of study drug to 30 days post-last dose. Participants enrolled in the 14/21-day cycle received a mean of 21.7 treatment cycles; participants enrolled in the 21/21-day cycle received a mean of 19.4 treatment cycles.An AE is defined as any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An SAE is one that: results in death, hospitalization, prolongation of hospitalization, or persistent or significant disability/incapacity; is life-threatening, a congenital anomaly, or other important medical event. Events were graded as 1=mild, 2=moderate, 3=severe, 4=life-threatening, or 5=death. The investigator assessed the relationship of each event to the use of study drug as either probably related, possibly related, probably not related or not related. A treatment-emergent adverse event is defined as any adverse event with onset or worsening reported by a subject from the time that the first dose of study drug is administered until 30 days have elapsed following discontinuation of study drug administration. Deaths category included non treatment emergent deaths.
Phase 1: Number of Participants With DLTs in the Dose Escalation PhaseCycle 1 (Up to 21 days) plus 7 daysDLTs were graded according to NCI CTCAE version 3.0 (grade 1=mild; grade 2=moderate; grade 3=severe; grade 4=life threatening; grade 5=death). Any of the following events, considered possibly or probably related to the administration of navitoclax, were considered a DLT: Grade 4 thrombocytopenia (\< 25,000/mm\^3); platelet counts \< 25,000/mm\^3, Grade 2 or higher bleeding associated with thrombocytopenia; all other Grade 3, 4 or 5 adverse events were considered a DLT. Exceptions included: Grade 3, 4 febrile neutropenia less than 7 days; Grade 3, 4 leukopenia; Grade 3, 4 lymphopenia; Grade 3 nausea, vomiting and/or diarrhea unless unresponsive to treatment; Grade 2 toxicity that requires dose modification or delay of \> 1 week.
Phase 1: Maximum Tolerated Dose (MTD) in the Dose Escalation PhaseCycle 1 (Up to 21 days) plus 7 daysThe MTD was defined as the dose at which 30% of participants experienced a DLT during the first cycle. DLTs were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 3.0 (grade 1=mild; grade 2=moderate; grade 3=severe; grade 4=life threatening; grade 5=death). Any of the following events, considered possibly or probably related to the administration of navitoclax, were considered a DLT: Grade 4 thrombocytopenia (\< 25,000/mm\^3); platelet counts \< 25,000/mm\^3, Grade 2 or higher bleeding associated with thrombocytopenia; all other Grade 3, 4 or 5 adverse events were considered a DLT. Exceptions included: Grade 3, 4 febrile neutropenia less than 7 days; Grade 3, 4 leukopenia; Grade 3, 4 lymphopenia; Grade 3 nausea, vomiting and/or diarrhea unless unresponsive to treatment; Grade 2 toxicity that requires dose modification or delay of \> 1 week.
Phase 1: Recommended Phase 2 Dose (RPTD) Determined in the Dose Escalation PhaseCycle 1 (Up to 21 days) plus 7 daysThe RPTD was determined based on observed DLTs and/or determination of the MTD in phase 1. (See Outcome Measures 2 and 3 above for definition of DLT and MTD.)
Phase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1: pre-dose, 2, 4, 6, 8, and 24 hours post-dose; Cycle 1 Days 14: pre-dose, 2, 4, 6, 8The AUC24 was derived and reported from Cycle 1 Day 1 values and Cycle 1 Day 14 values; the pre-dose value taken on Day 14 was utilized as 24-hour timepoint on Day 14 to generate AUC24 for Day 14.
Phase 1: Cmax/DoseCycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: AUC8/DoseCycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: AUC24/DoseCycle 1 Day 1: pre-dose, 2, 4, 6, 8, and 24 hours post-dose; Cycle 1 Days 14: pre-dose, 2, 4, 6, 8The AUC24 was derived and reported from Cycle 1 Day 1 values and Cycle 1 Day 14 values; the pre-dose value taken on Day 14 was utilized as 24-hour timepoint on Day 14 to generate AUC24 for Day 14.
Phase 1: Terminal Phase Elimination Rate Constant (β) for NavitoclaxCycle 1 Day 1: pre-dose, 2, 4, 6, 8 hours post-dose
Phase 1: Terminal Phase Elimination Half-life (t1/2) of NavitoclaxCycle 1 Day 1: pre-dose, 2, 4, 6, 8 hours post-doseFor t1/2, the harmonic mean and psuedo-standard deviation are used.
Phase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsFrom first dose of study drug to 30 days post-last dose. Participants enrolled in Phase 2 received a mean of 15.6 treatment cycles.An AE is defined as any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An SAE is one that: results in death, hospitalization, prolongation of hospitalization, or persistent or significant disability/incapacity; is life-threatening, a congenital anomaly, or other important medical event. Events were graded as 1=mild, 2=moderate, 3=severe, 4=life-threatening, or 5=death. The investigator assessed the relationship of each event to the use of study drug as either probably related, possibly related, probably not related or not related. A treatment-emergent adverse event is defined as any adverse event with onset or worsening reported by a subject from the time that the first dose of study drug is administered until 30 days have elapsed following discontinuation of study drug administration. Deaths category included non treatment emergent deaths.
Phase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 1 Day 1: 4-8 h postdose; Cycle 1 Day 15: predose; Cycle 3 Day 1: predose, 4-8 h postdose; Cycle 5 Day 1: predose, 4-8 h postdose; Cycle 7 Day 1: predose, 4-8 h postdose; Cycle 9 Day 1: predose, 4-8 h postdose

Countries

Australia, Germany, United Kingdom, United States

Participant flow

Participants by arm

ArmCount
Navitoclax 14/21 Day Cycle: 10 mg
Navitoclax 10 mg administered for 14 consecutive days followed by 7 days off drug to complete a 21-day cycle.
3
Navitoclax 14/21 Day Cycle: 110 mg
Navitoclax 110 mg administered for 14 consecutive days followed by 7 days off drug to complete a 21-day cycle.
6
Navitoclax 14/21 Day Cycle: 200 mg
Navitoclax 200 mg administered for 14 consecutive days followed by 7 days off drug to complete a 21-day cycle.
3
Navitoclax 14/21 Day Cycle: 250 mg
Navitoclax 250 mg administered for 14 consecutive days followed by 7 days off drug to complete a 21-day cycle.
3
Navitoclax 21/21 Day Cycle: 125 mg
Navitoclax 125 mg administered for 21 consecutive days to complete a 21-day cycle.
3
Navitoclax 21/21 Day Cycle: 200 mg
Navitoclax 200 mg administered for 21 consecutive days to complete a 21-day cycle.
4
Navitoclax 21/21 Day Cycle: 250 mg
Navitoclax 250 mg administered for 21 consecutive days to complete a 21-day cycle.
3
Navitoclax 21/21 Day Cycle: 300 mg
Navitoclax 300 mg administered for 21 consecutive days to complete a 21-day cycle.
4
Phase 2: Navitoclax 100 mg
Navitoclax 100 mg in participants with CLL who had relapsed following any (but no more than 5) prior myelosuppressive/chemotherapy treatment regimen(s).
4
Phase 2: Navitoclax 250 mg
Navitoclax 250 mg in participants with CLL who had relapsed following any (but no more than 5) prior myelosuppressive/chemotherapy treatment regimen(s).
27
Total60

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009
Overall StudyAdverse Event1201112116
Overall StudyNo reason given0011101114
Overall StudyOther, Not Specified0110010004
Overall StudyProgressive disease clinical0000000017
Overall StudyProgressive disease clinical National Cancer Institute1100010000
Overall StudyProgressive disease other1101110200
Overall StudyWithdrawal by Subject0110000016

Baseline characteristics

CharacteristicNavitoclax 14/21 Day Cycle: 10 mgTotalNavitoclax 14/21 Day Cycle: 110 mgNavitoclax 14/21 Day Cycle: 200 mgNavitoclax 14/21 Day Cycle: 250 mgNavitoclax 21/21 Day Cycle: 125 mgNavitoclax 21/21 Day Cycle: 200 mgNavitoclax 21/21 Day Cycle: 250 mgNavitoclax 21/21 Day Cycle: 300 mgPhase 2: Navitoclax 100 mgPhase 2: Navitoclax 250 mg
Age, Customized
< 65 years
1 Participants19 Participants0 Participants1 Participants1 Participants1 Participants3 Participants0 Participants1 Participants1 Participants10 Participants
Age, Customized
>= 65 years
2 Participants41 Participants6 Participants2 Participants2 Participants2 Participants1 Participants3 Participants3 Participants3 Participants17 Participants
Race/Ethnicity, Customized
American Indian/Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Asian
0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Black
0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Hispanic
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Missing
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Mixed
0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Native Hawaiian or Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
No Ethnicity
3 Participants60 Participants6 Participants3 Participants3 Participants3 Participants4 Participants3 Participants4 Participants4 Participants27 Participants
Race/Ethnicity, Customized
Other, Not Specified
0 Participants5 Participants0 Participants1 Participants0 Participants1 Participants0 Participants1 Participants1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
White
3 Participants52 Participants6 Participants2 Participants3 Participants2 Participants3 Participants2 Participants3 Participants4 Participants24 Participants
Sex: Female, Male
Female
2 Participants18 Participants1 Participants0 Participants1 Participants2 Participants1 Participants0 Participants3 Participants0 Participants8 Participants
Sex: Female, Male
Male
1 Participants42 Participants5 Participants3 Participants2 Participants1 Participants3 Participants3 Participants1 Participants4 Participants19 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
deaths
Total, all-cause mortality
0 / 31 / 60 / 30 / 31 / 30 / 40 / 30 / 41 / 48 / 27
other
Total, other adverse events
3 / 36 / 63 / 33 / 33 / 34 / 43 / 34 / 44 / 427 / 27
serious
Total, serious adverse events
2 / 34 / 62 / 32 / 32 / 34 / 42 / 33 / 41 / 412 / 27

Outcome results

Primary

Phase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)

The AUC24 was derived and reported from Cycle 1 Day 1 values and Cycle 1 Day 14 values; the pre-dose value taken on Day 14 was utilized as 24-hour timepoint on Day 14 to generate AUC24 for Day 14.

Time frame: Cycle 1 Day 1: pre-dose, 2, 4, 6, 8, and 24 hours post-dose; Cycle 1 Days 14: pre-dose, 2, 4, 6, 8

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 12.7 μg•hr/mLStandard Deviation 1
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 145.5 μg•hr/mLStandard Deviation 2.7
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 115.0 μg•hr/mLStandard Deviation 3.2
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1430.9 μg•hr/mLStandard Deviation 7.7
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 134.0 μg•hr/mLStandard Deviation 13.8
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1468.7 μg•hr/mLStandard Deviation 42.9
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 167.8 μg•hr/mLStandard Deviation 27.7
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1450.6 μg•hr/mLStandard Deviation 0.36
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 137.5 μg•hr/mLStandard Deviation 16
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1443.5 μg•hr/mLStandard Deviation 16.6
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 144.0 μg•hr/mLStandard Deviation 18.7
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1456.2 μg•hr/mLStandard Deviation 28.6
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1472.7 μg•hr/mLStandard Deviation 14.4
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 149.5 μg•hr/mLStandard Deviation 12.3
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 152.9 μg•hr/mLStandard Deviation 20.1
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 24 (AUC24)Cycle 1 Day 1464.8 μg•hr/mLStandard Deviation 49.4
Primary

Phase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)

Time frame: Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 11.0 μg•hr/mLStandard Deviation 0.65
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 142.2 μg•hr/mLStandard Deviation 0.95
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1411.1 μg•hr/mLStandard Deviation 2.7
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 15.7 μg•hr/mLStandard Deviation 2.7
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1424.2 μg•hr/mLStandard Deviation 18.1
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 110.6 μg•hr/mLStandard Deviation 4
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1417.8 μg•hr/mLStandard Deviation 2.3
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 119.8 μg•hr/mLStandard Deviation 14
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1415.7 μg•hr/mLStandard Deviation 6.8
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 112.0 μg•hr/mLStandard Deviation 4.2
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 112.3 μg•hr/mLStandard Deviation 3
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1418.4 μg•hr/mLStandard Deviation 8.7
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 112.0 μg•hr/mLStandard Deviation 9.2
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1424.4 μg•hr/mLStandard Deviation 5.7
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 1421.6 μg•hr/mLStandard Deviation 15.6
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Area Under the Plasma Concentration-Time Curve From Time 0 to Hour 8 (AUC8)Cycle 1 Day 114.3 μg•hr/mLStandard Deviation 5.7
Primary

Phase 1: AUC24/Dose

The AUC24 was derived and reported from Cycle 1 Day 1 values and Cycle 1 Day 14 values; the pre-dose value taken on Day 14 was utilized as 24-hour timepoint on Day 14 to generate AUC24 for Day 14.

Time frame: Cycle 1 Day 1: pre-dose, 2, 4, 6, 8, and 24 hours post-dose; Cycle 1 Days 14: pre-dose, 2, 4, 6, 8

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: AUC24/DoseCycle 1 Day 1268 ng•hr/mL/mgStandard Deviation 100
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: AUC24/DoseCycle 1 Day 14546 ng•hr/mL/mgStandard Deviation 267
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: AUC24/DoseCycle 1 Day 1136 ng•hr/mL/mgStandard Deviation 28.8
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: AUC24/DoseCycle 1 Day 14281 ng•hr/mL/mgStandard Deviation 69.9
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: AUC24/DoseCycle 1 Day 1170 ng•hr/mL/mgStandard Deviation 69.2
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: AUC24/DoseCycle 1 Day 14344 ng•hr/mL/mgStandard Deviation 215
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: AUC24/DoseCycle 1 Day 1271 ng•hr/mL/mgStandard Deviation 111
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: AUC24/DoseCycle 1 Day 14202 ng•hr/mL/mgStandard Deviation 1.5
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: AUC24/DoseCycle 1 Day 1300 ng•hr/mL/mgStandard Deviation 128
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: AUC24/DoseCycle 1 Day 14348 ng•hr/mL/mgStandard Deviation 133
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: AUC24/DoseCycle 1 Day 1220 ng•hr/mL/mgStandard Deviation 93.6
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: AUC24/DoseCycle 1 Day 14281 ng•hr/mL/mgStandard Deviation 143
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: AUC24/DoseCycle 1 Day 14291 ng•hr/mL/mgStandard Deviation 57.5
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: AUC24/DoseCycle 1 Day 1198 ng•hr/mL/mgStandard Deviation 49.3
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: AUC24/DoseCycle 1 Day 1176 ng•hr/mL/mgStandard Deviation 67
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: AUC24/DoseCycle 1 Day 14216.0 ng•hr/mL/mgStandard Deviation 165
Primary

Phase 1: AUC8/Dose

Time frame: Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: AUC8/DoseCycle 1 Day 14215.0 ng•hr/mL/mgStandard Deviation 95.1
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: AUC8/DoseCycle 1 Day 199.9 ng•hr/mL/mgStandard Deviation 65
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: AUC8/DoseCycle 1 Day 152.0 ng•hr/mL/mgStandard Deviation 24.7
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: AUC8/DoseCycle 1 Day 14101.0 ng•hr/mL/mgStandard Deviation 24.7
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: AUC8/DoseCycle 1 Day 153.1 ng•hr/mL/mgStandard Deviation 20.1
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: AUC8/DoseCycle 1 Day 14121.0 ng•hr/mL/mgStandard Deviation 90.4
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: AUC8/DoseCycle 1 Day 1471.3 ng•hr/mL/mgStandard Deviation 9.1
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: AUC8/DoseCycle 1 Day 179.2 ng•hr/mL/mgStandard Deviation 56.1
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: AUC8/DoseCycle 1 Day 14125.0 ng•hr/mL/mgStandard Deviation 54.1
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: AUC8/DoseCycle 1 Day 195.8 ng•hr/mL/mgStandard Deviation 33.5
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: AUC8/DoseCycle 1 Day 161.3 ng•hr/mL/mgStandard Deviation 14.9
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: AUC8/DoseCycle 1 Day 1492.1 ng•hr/mL/mgStandard Deviation 43.3
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: AUC8/DoseCycle 1 Day 147.9 ng•hr/mL/mgStandard Deviation 36.8
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: AUC8/DoseCycle 1 Day 1497.7 ng•hr/mL/mgStandard Deviation 22.6
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: AUC8/DoseCycle 1 Day 1472.0 ng•hr/mL/mgStandard Deviation 51.9
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: AUC8/DoseCycle 1 Day 147.6 ng•hr/mL/mgStandard Deviation 18.8
Primary

Phase 1: Cmax/Dose

Time frame: Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Cmax/DoseCycle 1 Day 124.5 ng/mL/mgStandard Deviation 13.9
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Cmax/DoseCycle 1 Day 1442.3 ng/mL/mgStandard Deviation 16.6
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Cmax/DoseCycle 1 Day 110.7 ng/mL/mgStandard Deviation 3.4
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Cmax/DoseCycle 1 Day 1417.0 ng/mL/mgStandard Deviation 6.4
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Cmax/DoseCycle 1 Day 113.0 ng/mL/mgStandard Deviation 7.7
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Cmax/DoseCycle 1 Day 1422.2 ng/mL/mgStandard Deviation 17.9
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Cmax/DoseCycle 1 Day 120.8 ng/mL/mgStandard Deviation 10.8
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Cmax/DoseCycle 1 Day 1412.8 ng/mL/mgStandard Deviation 0.48
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Cmax/DoseCycle 1 Day 117.9 ng/mL/mgStandard Deviation 7.9
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Cmax/DoseCycle 1 Day 1421.4 ng/mL/mgStandard Deviation 8.9
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Cmax/DoseCycle 1 Day 113.7 ng/mL/mgStandard Deviation 4.1
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Cmax/DoseCycle 1 Day 1417.3 ng/mL/mgStandard Deviation 7.9
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Cmax/DoseCycle 1 Day 1415.0 ng/mL/mgStandard Deviation 4.8
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Cmax/DoseCycle 1 Day 110.4 ng/mL/mgStandard Deviation 6.4
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Cmax/DoseCycle 1 Day 111.0 ng/mL/mgStandard Deviation 4
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Cmax/DoseCycle 1 Day 1410.4 ng/mL/mgStandard Deviation 7.5
Primary

Phase 1: Maximum Observed Plasma Concentration (Cmax)

Time frame: Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 10.25 μg/mLStandard Deviation 0.14
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 140.42 μg/mLStandard Deviation 0.17
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 11.19 μg/mLStandard Deviation 0.37
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 141.87 μg/mLStandard Deviation 0.71
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 12.60 μg/mLStandard Deviation 1.54
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 144.44 μg/mLStandard Deviation 3.59
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 15.19 μg/mLStandard Deviation 2.7
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 143.21 μg/mLStandard Deviation 0.12
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 12.24 μg/mLStandard Deviation 0.98
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 142.68 μg/mLStandard Deviation 1.11
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 12.73 μg/mLStandard Deviation 0.82
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 143.46 μg/mLStandard Deviation 1.57
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 143.74 μg/mLStandard Deviation 1.19
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 12.59 μg/mLStandard Deviation 1.6
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 13.30 μg/mLStandard Deviation 1.2
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Maximum Observed Plasma Concentration (Cmax)Cycle 1 Day 143.11 μg/mLStandard Deviation 2.26
Primary

Phase 1: Maximum Tolerated Dose (MTD) in the Dose Escalation Phase

The MTD was defined as the dose at which 30% of participants experienced a DLT during the first cycle. DLTs were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 3.0 (grade 1=mild; grade 2=moderate; grade 3=severe; grade 4=life threatening; grade 5=death). Any of the following events, considered possibly or probably related to the administration of navitoclax, were considered a DLT: Grade 4 thrombocytopenia (\< 25,000/mm\^3); platelet counts \< 25,000/mm\^3, Grade 2 or higher bleeding associated with thrombocytopenia; all other Grade 3, 4 or 5 adverse events were considered a DLT. Exceptions included: Grade 3, 4 febrile neutropenia less than 7 days; Grade 3, 4 leukopenia; Grade 3, 4 lymphopenia; Grade 3 nausea, vomiting and/or diarrhea unless unresponsive to treatment; Grade 2 toxicity that requires dose modification or delay of \> 1 week.

Time frame: Cycle 1 (Up to 21 days) plus 7 days

ArmMeasureValue (NUMBER)
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Maximum Tolerated Dose (MTD) in the Dose Escalation Phase200 mg
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Maximum Tolerated Dose (MTD) in the Dose Escalation Phase250 mg
Primary

Phase 1: Number of Participants With DLTs in the Dose Escalation Phase

DLTs were graded according to NCI CTCAE version 3.0 (grade 1=mild; grade 2=moderate; grade 3=severe; grade 4=life threatening; grade 5=death). Any of the following events, considered possibly or probably related to the administration of navitoclax, were considered a DLT: Grade 4 thrombocytopenia (\< 25,000/mm\^3); platelet counts \< 25,000/mm\^3, Grade 2 or higher bleeding associated with thrombocytopenia; all other Grade 3, 4 or 5 adverse events were considered a DLT. Exceptions included: Grade 3, 4 febrile neutropenia less than 7 days; Grade 3, 4 leukopenia; Grade 3, 4 lymphopenia; Grade 3 nausea, vomiting and/or diarrhea unless unresponsive to treatment; Grade 2 toxicity that requires dose modification or delay of \> 1 week.

Time frame: Cycle 1 (Up to 21 days) plus 7 days

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase0 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase1 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase0 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase2 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase0 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase1 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase1 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With DLTs in the Dose Escalation Phase1 Participants
Primary

Phase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)

An AE is defined as any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An SAE is one that: results in death, hospitalization, prolongation of hospitalization, or persistent or significant disability/incapacity; is life-threatening, a congenital anomaly, or other important medical event. Events were graded as 1=mild, 2=moderate, 3=severe, 4=life-threatening, or 5=death. The investigator assessed the relationship of each event to the use of study drug as either probably related, possibly related, probably not related or not related. A treatment-emergent adverse event is defined as any adverse event with onset or worsening reported by a subject from the time that the first dose of study drug is administered until 30 days have elapsed following discontinuation of study drug administration. Deaths category included non treatment emergent deaths.

Time frame: From first dose of study drug to 30 days post-last dose. Participants enrolled in the 14/21-day cycle received a mean of 21.7 treatment cycles; participants enrolled in the 21/21-day cycle received a mean of 19.4 treatment cycles.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 42 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax3 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)0 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE2 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction0 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay2 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE3 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 32 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation1 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption0 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths1 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay3 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 44 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation2 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE6 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE4 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax4 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)2 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction1 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE1 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 34 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption4 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption3 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction1 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax3 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 33 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE3 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE2 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 43 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)0 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay1 Participants
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation0 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 42 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay2 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption2 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)2 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 32 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction2 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation1 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax3 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE3 Participants
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE2 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax3 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE3 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 32 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 42 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE2 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation2 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction0 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption1 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay0 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)0 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE1 Participants
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths1 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 34 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation1 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 44 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)2 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction1 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption4 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE4 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax4 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay0 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE4 Participants
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation2 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption3 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE2 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay0 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 43 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)2 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 33 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax3 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE3 Participants
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction2 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax interruption4 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to dose delay2 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any SAE3 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any fatal AE0 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Deaths0 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade ≥ 34 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE4 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any dose limiting toxicity (DLT)2 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax discontinuation1 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE with NCI CTCAE Grade 3 or 44 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE at least possibly related to navitoclax4 Participants
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Number of Participants With Treatment Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Discontinuations Due to Adverse Events (AEs)Any AE leading to navitoclax dose reduction0 Participants
Primary

Phase 1: Recommended Phase 2 Dose (RPTD) Determined in the Dose Escalation Phase

The RPTD was determined based on observed DLTs and/or determination of the MTD in phase 1. (See Outcome Measures 2 and 3 above for definition of DLT and MTD.)

Time frame: Cycle 1 (Up to 21 days) plus 7 days

ArmMeasureValue (NUMBER)
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Recommended Phase 2 Dose (RPTD) Determined in the Dose Escalation Phase250 mg
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Recommended Phase 2 Dose (RPTD) Determined in the Dose Escalation Phase250 mg
Primary

Phase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax

For t1/2, the harmonic mean and psuedo-standard deviation are used.

Time frame: Cycle 1 Day 1: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment.

ArmMeasureValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax9.62 hoursStandard Deviation 4.18
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax8.99 hoursStandard Deviation 0.66
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax10.41 hoursStandard Deviation 5.21
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax11.72 hours
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax10.51 hoursStandard Deviation 4.01
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Terminal Phase Elimination Half-life (t1/2) of Navitoclax17.88 hours
Primary

Phase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax

Time frame: Cycle 1 Day 1: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment.

ArmMeasureValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.072 1/HStandard Deviation 0.029
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.077 1/HStandard Deviation 0.006
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.067 1/HStandard Deviation 0.03
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.059 1/H
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.066 1/HStandard Deviation 0.025
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Terminal Phase Elimination Rate Constant (β) for Navitoclax0.039 1/H
Primary

Phase 1: Time to Maximum Observed Plasma Concentration (Tmax) of Navitoclax

Time frame: Cycle 1 Days 1 and 14: pre-dose, 2, 4, 6, 8 hours post-dose

Population: Participants with an assessment at given time point. One participant in the Navitoclax 14/21 Day Cycle: 250 mg arm dose-reduced to 200 mg on Days 4 to14, and therefore was analyzed in the Navitoclax 14/21 Day Cycle: 200 mg arm for Cycle 1 Day 14.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 16.0 hoursStandard Deviation 2
Navitoclax 14/21 Day Cycle: 10 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 144.3 hoursStandard Deviation 1.5
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 15.9 hoursStandard Deviation 1.6
Navitoclax 14/21 Day Cycle: 110 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 143.5 hoursStandard Deviation 2.8
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 16.7 hoursStandard Deviation 1.2
Navitoclax 14/21 Day Cycle: 200 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 146.8 hoursStandard Deviation 1.5
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 17.3 hoursStandard Deviation 1.2
Navitoclax 14/21 Day Cycle: 250 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 145.7 hoursStandard Deviation 0.4
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 17.3 hoursStandard Deviation 1.2
Navitoclax 21/21 Day Cycle: 125 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 145.8 hoursStandard Deviation 1.8
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 16.5 hoursStandard Deviation 1
Navitoclax 21/21 Day Cycle: 200 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 146.7 hoursStandard Deviation 1.2
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 146.9 hoursStandard Deviation 1.8
Navitoclax 21/21 Day Cycle: 250 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 16.7 hoursStandard Deviation 2.3
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 17.5 hoursStandard Deviation 1
Navitoclax 21/21 Day Cycle: 300 mgPhase 1: Time to Maximum Observed Plasma Concentration (Tmax) of NavitoclaxCycle 1 Day 147.3 hoursStandard Deviation 1.2
Primary

Phase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily Dosing

Time frame: Cycle 1 Day 1: 4-8 h postdose; Cycle 1 Day 15: predose; Cycle 3 Day 1: predose, 4-8 h postdose; Cycle 5 Day 1: predose, 4-8 h postdose; Cycle 7 Day 1: predose, 4-8 h postdose; Cycle 9 Day 1: predose, 4-8 h postdose

Population: Participants with an assessment at given time point. It was pre-specified in the statistical analysis plans to analyze the dose-normalized assessments in phase 2 navitoclax arms combined.

ArmMeasureGroupValue (MEAN)Dispersion
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 3 Day 1: predose9.84 (ng/mL)/mgStandard Deviation 3.55
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 3 Day 1: 4-8 h postdose15.2 (ng/mL)/mgStandard Deviation 8.04
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 5 Day 1: predose9.84 (ng/mL)/mgStandard Deviation 4.38
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 5 Day 1: 4-8 h postdose15.7 (ng/mL)/mgStandard Deviation 8.28
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 7 Day 1: predose10.4 (ng/mL)/mgStandard Deviation 5.26
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 1 Day 1: 4-8 h postdose9.49 (ng/mL)/mgStandard Deviation 4.8
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 1 Day 15: predose9.64 (ng/mL)/mgStandard Deviation 5.85
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 7 Day 1: 4-8 h postdose15.9 (ng/mL)/mgStandard Deviation 9.14
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 9 Day 1: predose11.4 (ng/mL)/mgStandard Deviation 9.68
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Dose-Normalized Plasma Concentrations After Navitoclax Once Daily DosingCycle 9 Day 1: 4-8 h postdose13.5 (ng/mL)/mgStandard Deviation 6.41
Primary

Phase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEs

An AE is defined as any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An SAE is one that: results in death, hospitalization, prolongation of hospitalization, or persistent or significant disability/incapacity; is life-threatening, a congenital anomaly, or other important medical event. Events were graded as 1=mild, 2=moderate, 3=severe, 4=life-threatening, or 5=death. The investigator assessed the relationship of each event to the use of study drug as either probably related, possibly related, probably not related or not related. A treatment-emergent adverse event is defined as any adverse event with onset or worsening reported by a subject from the time that the first dose of study drug is administered until 30 days have elapsed following discontinuation of study drug administration. Deaths category included non treatment emergent deaths.

Time frame: From first dose of study drug to 30 days post-last dose. Participants enrolled in Phase 2 received a mean of 15.6 treatment cycles.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax interruption2 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE4 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE at least possibly related to navitoclax4 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE with NCI CTCAE Grade ≥ 33 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE with NCI CTCAE Grade 3 or 43 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny SAE1 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax discontinuation1 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax dose reduction1 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax dose delay2 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny fatal AE0 Participants
Navitoclax 14/21 Day Cycle: 10 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsDeaths1 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax dose delay5 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax discontinuation9 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE27 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsDeaths8 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE at least possibly related to navitoclax26 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax dose reduction10 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE with NCI CTCAE Grade ≥ 323 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE leading to navitoclax interruption16 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny AE with NCI CTCAE Grade 3 or 423 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny fatal AE1 Participants
Navitoclax 14/21 Day Cycle: 110 mgPhase 2: Number of Participants With TEAEs, SAEs, and Discontinuations Due to AEsAny SAE12 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026