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Phase 1/2a Study of Oral BAL101553 in Adult Patients With Solid Tumors or Glioblastoma or High-grade Glioma

An Open-label Phase 1/2a Study of Oral BAL101553 in Adult Patients With Advanced Solid Tumors and in Adult Patients With Recurrent or Progressive Glioblastoma or High-grade Glioma

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02490800
Enrollment
72
Registered
2015-07-07
Start date
2015-05-20
Completion date
2022-11-24
Last updated
2024-06-26

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

Conditions

Neoplasms

Keywords

Advanced solid tumors, Recurrent glioblastoma, High-grade glioma

Brief summary

First in human, open-label, dose escalation (Phase I) and expansion study (Phase 2a) of oral lisavanbulin (BAL101553) in adult patients with advanced solid tumors and adult patients with recurrent or progressive glioblastoma (GBM) or high-grade glioma (HGG).

Detailed description

This was the first study of the oral formulation (hard capsules) of lisavanbulin. Lisavanbulin was administered once daily during each day of a 28-day treatment cycle to adults with advanced or recurrent solid tumors or recurrent or progressive GBM / HGG who had failed standard therapy, or for whom no effective standard therapy was available. In Phase 1, the highest dose of lisavanbulin was determined that could safely be given to adults with advanced or recurrent solid tumors, recurrent or progressive GBM / HGG. In Phase 2a, the tolerability and potential anticancer activity of oral lisavanbulin was assessed in patients with recurrent GBM whose tumor tissue tests positive for end-binding protein 1 (EB1). The study also measured pharmacokinetics.

Interventions

DRUGLisavanbulin Phase 1 dose escalation portion

Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily in the dose range of 2 to 35 mg/day

DRUGLisavanbulin Phase 2a expansion portion

Recommended Phase 2 dose (RP2D) of 25 mg/day lisavanbulin hard capsules containing 5 mg study drug was administered once daily.

Sponsors

Basilea Pharmaceutica
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

Main Inclusion Criteria: 1. Age ≥ 18 years 2. Patients who had in the Phase 1 portion either of the following: 1. a histologically- or cytologically confirmed advanced or recurrent solid tumor, who failed standard therapy, or for whom no effective standard therapy was available to them 2. histologically-confirmed GBM or HGG, with progressive or recurrent disease after prior radiotherapy, with or without chemotherapy. This also included patients with histologically-confirmed low-grade glioma who presented with unequivocal evidence by imaging of transformation to GBM / HGG Phase 2a dose expansion portion: Recurrent, histologically confirmed, glioblastoma with tumor tissue positive for EB1; eligible patients with de novo glioblastoma after prior radical chemo-radiotherapy or secondary glioblastoma after prior chemotherapy or radiotherapy. 3. Phase 1: Patients had to have measurable disease; according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria v1.1 for patients with advanced or recurrent solid tumors, and per radiological assessment in neuro-oncology (RANO) criteria for patients with recurrent or progressive GBM /HGG. Phase 2a: Patients had to be evaluable per RANO criteria. 4. Life expectancy ≥ 12 weeks 5. Acceptable organ and marrow function at baseline (protocol defined laboratory parameters) 6. Patients with advanced solid tumors had to have an Eastern Cooperative Oncology Group (ECOG) performance status ≤ 1 and patients with recurrent or progressive glioblastoma had to have an ECOG performance status ≤ 2 Main

Exclusion criteria

1. Patients with advanced or recurrent solid tumors who had received chemotherapy, radiotherapy, immunotherapy, or investigational agents within 4 weeks (2 weeks for single fraction of palliative radiotherapy, 6 weeks for nitrosoureas or mitomycin C) prior to starting study drug or who had not recovered from side effects of prior therapies Patients with recurrent or progressive GBM / HGG who had: received radiotherapy within 6 weeks (Phase 1) or 12 weeks (Phase 2a), unless there was a new area of enhancement consistent with recurrent tumor outside the radiation field; received administration of prior anti-tumor chemotherapy within 4 weeks, or within 6 weeks for nitrosoureas; undergone surgical resection within 4 weeks (Phase 2a: 2 weeks) or a stereotactic biopsy/core biopsy within 1 week prior to starting study drug; 2. Patients who have had prior exposure to lisavanbulin 3. Inability to swallow oral medication 4. Increase in steroid dose in GBM or HGG patients within 5 days prior to first study-drug administration or requirement for \> 6 mg/day dexamethasone or equivalent for symptom control. 5. Patients with gastrointestinal disease or those who have had a procedure that was expected to interfere with the oral absorption or tolerance of lisavanbulin 6. Symptomatic brain metastases or leptomeningeal disease, which was indicative of active disease, in patients with advanced or recurrent solid tumors. 7. Peripheral neuropathy ≥ CTCAE grade 2. 8. Uncontrolled intercurrent illness that would have unduly increased the risk of toxicity or limit compliance with study requirements 9. Systolic blood pressure (SBP) ≥ 160 mmHg or diastolic blood pressure (DBP) ≥ 100 mmHg at the screening visit. 10. Blood pressure (BP) combination treatment with more than two antihypertensive medications. 11. Women who were pregnant or breast-feeding. Men or women of reproductive potential who were not willing to apply effective birth control

Design outcomes

Primary

MeasureTime frameDescription
Phase 1: Maximum Tolerated Dose (MTD) of Daily Oral LisavanbulinDuring first 28 day cycleFirst 28-day treatment cycle dose limiting toxicities (DLT) graded according to Common Terminology Criteria for Adverse Events (CTCAE) in the MTD-determining population in Phase 1 based on the number of participants with adverse effects as measure of tolerability at various dose levels
Phase 2a: Best Objective ResponseUntil the study discontinuation, on average 161 days (maximum of 381 days)The best objective response was calculated as the proportion of patients responding (i.e., with a best observed objective response of complete or partial response) based on radiological assessment in neuro-oncology (RANO) criteria
Phase 2a: Objective Response Rate (ORR)Until the study discontinuation, on average 161 days (maximum of 381 days)The ORR was calculated as the percentage of patients (rate) with complete and partial responses and its 95% Confidence Interval (CI) based on RANO criteria

Secondary

MeasureTime frameDescription
AUC of Avanbulin (BAL27862)Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1Pharmacokinetic parameter Area under the plasma concentration versus time curve AUC of avanbulin (BAL27862) Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862).
Phase 1: Best Objective ResponseUntil the end of treatment, on average 151 days (maximum of 1653 days), every other 28 day cycleThe best objective response was calculated as the proportion of patients responding (i.e., with a best observed objective response of complete response (CR) or partial response (PR), according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria v1.1 for patients with advanced or recurrent solid tumors); and based on RANO criteria for patients with recurrent or progressive GBM / HGG
Phase 1: Objective Response Rate (ORR)Until the study discontinuation, on average 151 days (maximum 1653 days), every other 28 day cycleThe ORR was calculated as the percentage of patients (rate) with complete and partial responses and its 95% CI based on RECIST criteria v1.1 for patients with advanced or recurrent solid tumors; and based on RANO criteria for patients with recurrent or progressive GBM / HGG
Number of Patients With CTCAE Grade 3-4 TEAEsTEAEs were defined as all events occurring after lisavanbulin treatment began and up to 28 days after last study drug administration which corresponded to a maximum of 1653 days (4,5 years)Number of patients experiencing treatment-emergent adverse events (TEAE) of CTCAE Grade 3 or 4
Phase 2a: PFS at 6 Months6 monthsPercentage of patients without disease progression based on RANO criteria 6 months after the start of treatment. The values were determined using the Kaplan-Meier and Brookmeyer-Crowley methods.
Phase 2a: Overall Survival (OS) at 12 Months1 yearPercentage of patients alive 12 months after the start of treatment. The values were determined using the Kaplan-Meier and Brookmeyer-Crowley methods.
Phase 2a: PFS1 yearPFS was defined as the interval between the date of drug administration and the earliest date of objective disease progression based on RANO criteria for patients with recurrent or progressive GBM / HGG. Patients who have not progressed or died at the end of the study were censored at the time of their latest objective tumor assessment.
Cmax of Avanbulin (BAL27862)Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1Pharmacokinetic parameter Peak Plasma Concentration Cmax of avanbulin Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862)
Tmax of Avanbulin (BAL27862)Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1Pharmacokinetic parameter Time to Peak Plasma Concentration Tmax of avanbulin (BAL27862) Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862).

Countries

Belgium, Germany, Switzerland, United Kingdom

Participant flow

Pre-assignment details

In the Phase 1 study, a total of 29 screening-failures occurred. Thus a total of 72 patients with advanced solid tumors, recurrent or progressive glioblastoma (GBM) or high-grade glioma (HGG) were enrolled in this Phase 1 and Phase 2a study.

Participants by arm

ArmCount
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 2 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 4 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
7
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
7
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
4
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
7
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
8
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/Day
Lisavanbulin hard capsules, containing 1 mg or 5 mg study drug, were given orally to fasted patients once daily
3
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/Day
RP2D of 25 mg/day lisavanbulin hard capsules containing 5 mg study drug was administered once daily
18
Total72

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009FG010FG011FG012
Overall StudyAdverse Event0002320000022
Overall StudyPatient enrolled in post-trial access0000000001106
Overall StudyProgressive disease33344143627110
Overall StudyWithdrawal by Subject0001000010000

Baseline characteristics

CharacteristicPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 2 mg/DayTotalPhase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 4 mg/Day
Age, Continuous51.3 years
STANDARD_DEVIATION 21.94
55.7 years
STANDARD_DEVIATION 12.52
55.6 years
STANDARD_DEVIATION 10.43
51.3 years
STANDARD_DEVIATION 16.74
53.6 years
STANDARD_DEVIATION 9.78
45.3 years
STANDARD_DEVIATION 11.5
42.3 years
STANDARD_DEVIATION 9.62
53.7 years
STANDARD_DEVIATION 7.77
53.8 years
STANDARD_DEVIATION 9.95
65.7 years
STANDARD_DEVIATION 12.06
64.4 years
STANDARD_DEVIATION 7
61.0 years
STANDARD_DEVIATION 16.55
63.3 years
STANDARD_DEVIATION 6.51
66.7 years
STANDARD_DEVIATION 10.5
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants2 Participants0 Participants1 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 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 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
3 Participants69 Participants18 Participants2 Participants7 Participants3 Participants7 Participants3 Participants3 Participants3 Participants7 Participants7 Participants3 Participants3 Participants
Sex: Female, Male
Female
2 Participants31 Participants3 Participants1 Participants2 Participants2 Participants3 Participants2 Participants2 Participants0 Participants6 Participants5 Participants1 Participants2 Participants
Sex: Female, Male
Male
1 Participants41 Participants15 Participants2 Participants6 Participants1 Participants4 Participants1 Participants2 Participants3 Participants1 Participants2 Participants2 Participants1 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
deaths
Total, all-cause mortality
0 / 30 / 30 / 30 / 70 / 70 / 30 / 40 / 31 / 70 / 31 / 80 / 37 / 18
other
Total, other adverse events
3 / 33 / 33 / 36 / 77 / 73 / 34 / 43 / 35 / 73 / 37 / 83 / 318 / 18
serious
Total, serious adverse events
0 / 32 / 30 / 34 / 75 / 71 / 30 / 40 / 32 / 71 / 34 / 82 / 38 / 18

Outcome results

Primary

Phase 1: Maximum Tolerated Dose (MTD) of Daily Oral Lisavanbulin

First 28-day treatment cycle dose limiting toxicities (DLT) graded according to Common Terminology Criteria for Adverse Events (CTCAE) in the MTD-determining population in Phase 1 based on the number of participants with adverse effects as measure of tolerability at various dose levels

Time frame: During first 28 day cycle

Population: MTD population: All patients from the safety set who met the following during the first 28-day treatment Cycle 1:~* Received at least one dose of lisavanbulin and had experienced a DLT~* Received at least 24 of the scheduled 28 doses for daily lisavanbulin administration, were not experiencing a DLT, had been observed for ≥ 28 days following the first dose, and had been evaluated for safety

ArmMeasureValue (NUMBER)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Maximum Tolerated Dose (MTD) of Daily Oral Lisavanbulin16 mg
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Maximum Tolerated Dose (MTD) of Daily Oral Lisavanbulin30 mg
Primary

Phase 2a: Best Objective Response

The best objective response was calculated as the proportion of patients responding (i.e., with a best observed objective response of complete or partial response) based on radiological assessment in neuro-oncology (RANO) criteria

Time frame: Until the study discontinuation, on average 161 days (maximum of 381 days)

Population: The efficacy evaluable population (EEP) was the subset of the Full Analysis Population (FAP) who had at least one post baseline RANO assessment after having received at least 6 weeks of study treatment.~For the primary endpoint, best objective response / objective response rate, the analysis was based on patients with measurable disease at baseline.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Best Objective ResponsePartial response1 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Best Objective ResponseStable disease4 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Best Objective ResponseProgressive disease4 Participants
Primary

Phase 2a: Objective Response Rate (ORR)

The ORR was calculated as the percentage of patients (rate) with complete and partial responses and its 95% Confidence Interval (CI) based on RANO criteria

Time frame: Until the study discontinuation, on average 161 days (maximum of 381 days)

Population: Number of patients in EEP with measurable disease at baseline

ArmMeasureValue (NUMBER)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Objective Response Rate (ORR)11.1 Percentage of participants
Secondary

AUC of Avanbulin (BAL27862)

Pharmacokinetic parameter Area under the plasma concentration versus time curve AUC of avanbulin (BAL27862) Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862).

Time frame: Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1

Population: The PK analysis set includes all patients who received at least one partial or complete dose of study drug (for the Phase 1 on Day 1 of Cycles 1 and 2, and for the Phase 2a only on Day 1 of Cycle 1) and had at least one post-baseline PK assessment

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinAUC of Avanbulin (BAL27862)34.040 h*ng/mLGeometric Coefficient of Variation 0.84
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinAUC of Avanbulin (BAL27862)74.020 h*ng/mLGeometric Coefficient of Variation 0.83
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayAUC of Avanbulin (BAL27862)180.060 h*ng/mLGeometric Coefficient of Variation 0.15
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayAUC of Avanbulin (BAL27862)356.490 h*ng/mLGeometric Coefficient of Variation 0.16
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayAUC of Avanbulin (BAL27862)258.460 h*ng/mLGeometric Coefficient of Variation 0.32
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayAUC of Avanbulin (BAL27862)439.660 h*ng/mLGeometric Coefficient of Variation 0.62
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayAUC of Avanbulin (BAL27862)823.980 h*ng/mLGeometric Coefficient of Variation 0.35
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayAUC of Avanbulin (BAL27862)896.420 h*ng/mLGeometric Coefficient of Variation 0.54
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayAUC of Avanbulin (BAL27862)1014.130 h*ng/mLGeometric Coefficient of Variation 0.65
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayAUC of Avanbulin (BAL27862)1265.130 h*ng/mLGeometric Coefficient of Variation 0.41
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayAUC of Avanbulin (BAL27862)1649.350 h*ng/mLGeometric Coefficient of Variation 0.25
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayAUC of Avanbulin (BAL27862)230.800 h*ng/mLGeometric Coefficient of Variation 0.8
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayAUC of Avanbulin (BAL27862)331.800 h*ng/mLGeometric Coefficient of Variation 1.76
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayAUC of Avanbulin (BAL27862)692.230 h*ng/mLGeometric Coefficient of Variation 0.16
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayAUC of Avanbulin (BAL27862)814.930 h*ng/mLGeometric Coefficient of Variation 0.46
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayAUC of Avanbulin (BAL27862)344.540 h*ng/mLGeometric Coefficient of Variation 0.58
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayAUC of Avanbulin (BAL27862)507.360 h*ng/mLGeometric Coefficient of Variation 0.74
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayAUC of Avanbulin (BAL27862)575.060 h*ng/mLGeometric Coefficient of Variation 0.44
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayAUC of Avanbulin (BAL27862)790.340 h*ng/mLGeometric Coefficient of Variation 0.11
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayAUC of Avanbulin (BAL27862)1055.130 h*ng/mLGeometric Coefficient of Variation 0.25
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayAUC of Avanbulin (BAL27862)1296.470 h*ng/mLGeometric Coefficient of Variation 0.37
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayAUC of Avanbulin (BAL27862)1264.610 h*ng/mLGeometric Coefficient of Variation 0.32
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayAUC of Avanbulin (BAL27862)1146.110 h*ng/mL
Phase 2a Cycle 1, Day 1 Patients With Recurrent GBM: Lisavanbulin 25 mg/DayAUC of Avanbulin (BAL27862)713.710 h*ng/mLGeometric Coefficient of Variation 0.48
Secondary

Cmax of Avanbulin (BAL27862)

Pharmacokinetic parameter Peak Plasma Concentration Cmax of avanbulin Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862)

Time frame: Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1

Population: The PK analysis set includes all patients who received at least one partial or complete dose of study drug (for the Phase 1 on Day 1 of Cycles 1 and 2, and for the Phase 2a only on Day 1 of Cycle 1) and had at least one post-baseline PK assessment

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinCmax of Avanbulin (BAL27862)6.900 ng/mLGeometric Coefficient of Variation 0.58
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinCmax of Avanbulin (BAL27862)9.800 ng/mLGeometric Coefficient of Variation 0.49
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayCmax of Avanbulin (BAL27862)23.400 ng/mLGeometric Coefficient of Variation 0.44
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayCmax of Avanbulin (BAL27862)40.880 ng/mLGeometric Coefficient of Variation 0.27
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayCmax of Avanbulin (BAL27862)29.190 ng/mLGeometric Coefficient of Variation 0.49
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayCmax of Avanbulin (BAL27862)44.270 ng/mLGeometric Coefficient of Variation 0.64
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayCmax of Avanbulin (BAL27862)120.260 ng/mLGeometric Coefficient of Variation 0.49
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayCmax of Avanbulin (BAL27862)109.560 ng/mLGeometric Coefficient of Variation 0.49
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayCmax of Avanbulin (BAL27862)116.630 ng/mLGeometric Coefficient of Variation 0.58
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayCmax of Avanbulin (BAL27862)147.730 ng/mLGeometric Coefficient of Variation 0.41
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayCmax of Avanbulin (BAL27862)159.020 ng/mLGeometric Coefficient of Variation 0.08
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayCmax of Avanbulin (BAL27862)35.260 ng/mLGeometric Coefficient of Variation 0.56
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayCmax of Avanbulin (BAL27862)48.930 ng/mLGeometric Coefficient of Variation 0.91
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayCmax of Avanbulin (BAL27862)75.130 ng/mLGeometric Coefficient of Variation 0.11
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayCmax of Avanbulin (BAL27862)114.890 ng/mLGeometric Coefficient of Variation 0.43
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayCmax of Avanbulin (BAL27862)64.110 ng/mLGeometric Coefficient of Variation 0.46
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayCmax of Avanbulin (BAL27862)78.700 ng/mLGeometric Coefficient of Variation 0.64
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayCmax of Avanbulin (BAL27862)103.950 ng/mLGeometric Coefficient of Variation 0.47
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayCmax of Avanbulin (BAL27862)95.370 ng/mLGeometric Coefficient of Variation 0.11
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayCmax of Avanbulin (BAL27862)146.500 ng/mLGeometric Coefficient of Variation 0.58
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayCmax of Avanbulin (BAL27862)146.010 ng/mLGeometric Coefficient of Variation 0.34
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayCmax of Avanbulin (BAL27862)159.100 ng/mLGeometric Coefficient of Variation 0.65
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayCmax of Avanbulin (BAL27862)190.000 ng/mL
Phase 2a Cycle 1, Day 1 Patients With Recurrent GBM: Lisavanbulin 25 mg/DayCmax of Avanbulin (BAL27862)98.210 ng/mLGeometric Coefficient of Variation 0.41
Secondary

Number of Patients With CTCAE Grade 3-4 TEAEs

Number of patients experiencing treatment-emergent adverse events (TEAE) of CTCAE Grade 3 or 4

Time frame: TEAEs were defined as all events occurring after lisavanbulin treatment began and up to 28 days after last study drug administration which corresponded to a maximum of 1653 days (4,5 years)

Population: Safety population: All patients who received at least one full or partial dose of lisavanbulin and had at least one post-baseline safety assessment

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-43 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-40 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-41 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-41 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-40 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-43 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-42 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-44 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-41 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-41 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-40 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-42 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-41 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-43 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-43 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-41 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-46 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-41 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-44 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-44 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-40 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-42 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-41 Participants
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients without TEAEs of Grade 3-410 Participants
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with related TEAEs of Grade 3-43 Participants
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayNumber of Patients With CTCAE Grade 3-4 TEAEsNumber of patients with only unrelated TEAEs of Grade 3-45 Participants
Secondary

Phase 1: Best Objective Response

The best objective response was calculated as the proportion of patients responding (i.e., with a best observed objective response of complete response (CR) or partial response (PR), according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria v1.1 for patients with advanced or recurrent solid tumors); and based on RANO criteria for patients with recurrent or progressive GBM / HGG

Time frame: Until the end of treatment, on average 151 days (maximum of 1653 days), every other 28 day cycle

Population: Full analysis population (FAP): All patients who received at least one partial or complete dose of study drug, based on the intent-to-treat (ITT) principle

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Best Objective ResponseProgressive disease2 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Best Objective ResponseStable disease0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Best Objective ResponseProgressive disease3 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseProgressive disease2 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Best Objective ResponseStable disease4 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Best Objective ResponseMissing1 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Best Objective ResponseProgressive disease2 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseProgressive disease4 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseStable disease3 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseProgressive disease2 Participants
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseProgressive disease4 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseStable disease0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Best Objective ResponseProgressive disease2 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseProgressive disease5 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Best Objective ResponseStable disease2 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Best Objective ResponseProgressive disease1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Best Objective ResponsePartial response1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseStable disease1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseComplete response1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseMissing1 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Best Objective ResponseProgressive disease5 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Best Objective ResponsePartial response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Best Objective ResponseComplete response0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Best Objective ResponseMissing0 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Best Objective ResponseStable disease2 Participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Best Objective ResponseProgressive disease1 Participants
Secondary

Phase 1: Objective Response Rate (ORR)

The ORR was calculated as the percentage of patients (rate) with complete and partial responses and its 95% CI based on RECIST criteria v1.1 for patients with advanced or recurrent solid tumors; and based on RANO criteria for patients with recurrent or progressive GBM / HGG

Time frame: Until the study discontinuation, on average 151 days (maximum 1653 days), every other 28 day cycle

Population: FAP (Phase 1 portion of the study)

ArmMeasureValue (NUMBER)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayPhase 1: Objective Response Rate (ORR)33.3 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayPhase 1: Objective Response Rate (ORR)12.5 Percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayPhase 1: Objective Response Rate (ORR)0 Percentage of patients
Secondary

Phase 2a: Overall Survival (OS) at 12 Months

Percentage of patients alive 12 months after the start of treatment. The values were determined using the Kaplan-Meier and Brookmeyer-Crowley methods.

Time frame: 1 year

Population: FAP and EEP

ArmMeasureValue (MEDIAN)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: Overall Survival (OS) at 12 Months42.9 percentage of patients
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 2a: Overall Survival (OS) at 12 Months55.6 percentage of patients
Secondary

Phase 2a: PFS

PFS was defined as the interval between the date of drug administration and the earliest date of objective disease progression based on RANO criteria for patients with recurrent or progressive GBM / HGG. Patients who have not progressed or died at the end of the study were censored at the time of their latest objective tumor assessment.

Time frame: 1 year

Population: PFS was summarized for the FAP and EEP

ArmMeasureValue (MEDIAN)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: PFS2.5 Months
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 2a: PFS3.5 Months
Secondary

Phase 2a: PFS at 6 Months

Percentage of patients without disease progression based on RANO criteria 6 months after the start of treatment. The values were determined using the Kaplan-Meier and Brookmeyer-Crowley methods.

Time frame: 6 months

Population: FAP and EEP

ArmMeasureValue (NUMBER)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinPhase 2a: PFS at 6 Months31.3 Percentage of participants
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinPhase 2a: PFS at 6 Months43.3 Percentage of participants
Secondary

Tmax of Avanbulin (BAL27862)

Pharmacokinetic parameter Time to Peak Plasma Concentration Tmax of avanbulin (BAL27862) Lisavanbulin (BAL101553) is the prodrug of avanbulin (BAL27862).

Time frame: Plasma PK profiles were obtained on Cycle 1, Day 1 and on Cycle 2, Day 1 (pre-dose and from 0 up to 24 h post-dose) for all patients in the Phase 1 study who received lisavanbulin. For Phase 2 a study, PK parameters were obtained only on Cycle 1, Day 1

Population: The PK analysis set includes all patients who received at least one partial or complete dose of study drug (for the Phase 1 on Day 1 of Cycles 1 and 2, and for the Phase 2a only on Day 1 of Cycle 1) and had at least one post-baseline PK assessment

ArmMeasureValue (MEDIAN)
Phase 1 Patients With Advanced or Recurrent Solid Tumors: LisavanbulinTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: LisavanbulinTmax of Avanbulin (BAL27862)1.2 Hours
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 8 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 16 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 20 mg/DayTmax of Avanbulin (BAL27862)3.0 Hours
Phase 1 Patients With Advanced or Recurrent Solid Tumors: Lisavanbulin 30 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 8 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayTmax of Avanbulin (BAL27862)1.2 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayTmax of Avanbulin (BAL27862)1.0 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayTmax of Avanbulin (BAL27862)1.5 Hours
Phase 2a Patients With Recurrent GBM: Lisavanbulin 25 mg/DayTmax of Avanbulin (BAL27862)1.0 Hours
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 15 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayTmax of Avanbulin (BAL27862)1.2 Hours
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 20 mg/DayTmax of Avanbulin (BAL27862)1.1 Hours
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayTmax of Avanbulin (BAL27862)1.0 Hours
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 25 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 30 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours
Phase 1 Cycle 1, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayTmax of Avanbulin (BAL27862)2.2 Hours
Phase 1 Cycle 2, Day 1 Patients With Recurrent or Progressive GBM / HGG: Lisavanbulin 35 mg/DayTmax of Avanbulin (BAL27862)1.0 Hours
Phase 2a Cycle 1, Day 1 Patients With Recurrent GBM: Lisavanbulin 25 mg/DayTmax of Avanbulin (BAL27862)2.0 Hours

Source: ClinicalTrials.gov · Data processed: Mar 2, 2026