Trial Outcomes & Findings for Phase I/II, Study of Selective Inhibitor of Nuclear Export (SINE) Selinexor (KPT-330) + Sorafenib in Acute Myeloid Leukemia (NCT NCT02530476)

NCT ID: NCT02530476

Last Updated: 2020-03-31

Results Overview

MTD defined as the highest dose level with \</= 1 out of 6 patients experience a dose limiting toxicity (DLT) during the first 28 days of treatment.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

17 participants

Primary outcome timeframe

28 days

Results posted on

2020-03-31

Participant Flow

Recruitment Period: December 2015 to July 2018

Participant milestones

Participant milestones
Measure
Phase I Group 1 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Overall Study
STARTED
4
3
7
3
Overall Study
COMPLETED
4
3
7
3
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Phase I/II, Study of Selective Inhibitor of Nuclear Export (SINE) Selinexor (KPT-330) + Sorafenib in Acute Myeloid Leukemia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Phase I Group 1 Selinexor + Sorafenib
n=4 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
n=3 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=7 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=3 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Total
n=17 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
1 Participants
n=5 Participants
0 Participants
n=7 Participants
4 Participants
n=5 Participants
1 Participants
n=4 Participants
6 Participants
n=21 Participants
Age, Categorical
>=65 years
3 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
2 Participants
n=4 Participants
11 Participants
n=21 Participants
Age, Continuous
78.5 years
n=5 Participants
68 years
n=7 Participants
63 years
n=5 Participants
77 years
n=4 Participants
68 years
n=21 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
2 Participants
n=4 Participants
9 Participants
n=21 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
0 Participants
n=7 Participants
4 Participants
n=5 Participants
1 Participants
n=4 Participants
8 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
1 Participants
n=4 Participants
5 Participants
n=21 Participants
Race (NIH/OMB)
White
4 Participants
n=5 Participants
0 Participants
n=7 Participants
4 Participants
n=5 Participants
1 Participants
n=4 Participants
9 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Region of Enrollment
United States
4 participants
n=5 Participants
3 participants
n=7 Participants
6 participants
n=5 Participants
3 participants
n=4 Participants
16 participants
n=21 Participants

PRIMARY outcome

Timeframe: 28 days

Population: The Outcome Measure of MTD was the objective of the Phase I Selinexor + Sorafenib cohort only. Data for MTD were not collected for patients on Cohorts 1 and 2.

MTD defined as the highest dose level with \</= 1 out of 6 patients experience a dose limiting toxicity (DLT) during the first 28 days of treatment.

Outcome measures

Outcome measures
Measure
Phase I Group 1 Selinexor + Sorafenib
n=4 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
n=3 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Maximum Tolerated Dose (MTD) of Selinexor With Sorafenib
60 Milligrams
60 Milligrams

PRIMARY outcome

Timeframe: 84 days, assessed following first three cycles of therapy of Selinexor with Sorafenib

Population: Of the four participants in the Phase I Group 1 Selinexor + Sorafenib arm, one participant was not evaluable for response. Of the seven participants in cohort 1, one participant was not evaluable for response. Of the three participants in cohort 2, one participant was not evaluable for response.

CRc Response criteria modified from International Working Group for AML. Responders obtain a Composite Complete Remission Rate (CRc) with or without cytogenetic response, hematologic improvements, and morphologic leukemia-free state. CRc rate is defined as the confirmed remission rate of all complete and incomplete CRs (i.e., CR+ CRp + CRi). CR: bone marrow regenerating normal hematopoietic cells \& morphologic leukemia-free state, \& ANC \> 1×10\^9/L, platelet count ≥100×10\^9/L, \& normal marrow differential with \<5% blasts, \& red blood cell (RBC) and platelet transfusion independent, no evidence of extramedullary leukemia. CRp: CR except for incomplete platelet recovery (\<100×10\^9/L). CRi: Same criteria for CR except incomplete hematological recovery with residual neutropenia (ANC ≤ 1 × 109/L) with or without thrombocytopenia (platelet count \<100×109/L). No need to be RBC or platelet transfusion independent (modification to Cheson criteria).

Outcome measures

Outcome measures
Measure
Phase I Group 1 Selinexor + Sorafenib
n=3 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
n=3 Participants
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=6 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=2 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Composite CR (CRc) Rate Defined as CR (Complete Remission) + CRp (Complete Remission With Incomplete Platelet Recovery) + CRi (Complete Remission With Incomplete Count Recovery) Within 3 Months of Treatment Initiation
2 Participants
0 Participants
3 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 15 months, on average 5 months

Population: Overall Survival was not an objective outlined for participants in Phase I Group's 1 and 2, therefore overall survival was not done for these participants. Of the seven participants in cohort 1, one participant was not evaluable for response. Of the three participants in cohort 2, one participant was not evaluable for response.

Time from date of treatment start until date of death due to any cause or last Follow-up.

Outcome measures

Outcome measures
Measure
Phase I Group 1 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=6 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=2 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Overall Survival
3.5 Months
Interval 0.9 to 14.0
2.3 Months
Interval 0.8 to 5.5

SECONDARY outcome

Timeframe: Up to 6 months

Population: Event Free Survival was not an objective outlined for participants in Phase I Group's 1 and 2, therefore overall survival was not done for these participants. Of the seven participants in cohort 1, one participant was not evaluable for response. Of the three participants in cohort 2, one participant was not evaluable for response.

Time from date of treatment start until the date of first objective documentation of disease-relapse.

Outcome measures

Outcome measures
Measure
Phase I Group 1 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=6 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=2 Participants
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Event Free Survival
1.8 Months
Interval 0.4 to 5.0
2.1 Months
Interval 0.7 to 2.1

Adverse Events

Phase I Group 1 Selinexor + Sorafenib

Serious events: 4 serious events
Other events: 3 other events
Deaths: 1 deaths

Phase I Group 2 Selinexor + Sorafenib

Serious events: 3 serious events
Other events: 3 other events
Deaths: 0 deaths

Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)

Serious events: 6 serious events
Other events: 6 other events
Deaths: 2 deaths

Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)

Serious events: 3 serious events
Other events: 1 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
Phase I Group 1 Selinexor + Sorafenib
n=4 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
n=3 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=7 participants at risk;n=6 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=3 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Renal and urinary disorders
Acute Kidney Injury
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Bronchopulmonary Hemorrhage
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Gastrointestinal disorders
Dehydration
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Epistaxis
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
General disorders
Fatigue
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Infections and infestations
Febrile Neutropenia
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
50.0%
3/6 • Number of events 5 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
General disorders
Fever
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Gastrointestinal Disorders Other
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
General disorders
Administration Site Conditions
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Metabolism and nutrition disorders
Hyponatremia
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Vascular disorders
Hypotension
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Infections and infestations
Infections
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
66.7%
2/3 • Number of events 3 • 2 years, 7 months
Nervous system disorders
Intracranial Hemorrhage
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Gastrointestinal disorders
Lower Gastrointestinal Hemorrhage
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Infections and infestations
Lung Infection
0.00%
0/4 • 2 years, 7 months
66.7%
2/3 • Number of events 2 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Musculoskeletal and connective tissue disorders
Muscle Weakness Lower Limb
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Gastrointestinal disorders
Nausea
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
General disorders
Neck Pain
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neoplasms benign, malignant and Unspecified
0.00%
0/4 • 2 years, 7 months
100.0%
3/3 • Number of events 3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Investigations
Thrombocytopenia
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
33.3%
1/3 • Number of events 3 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Pulmonary Edema
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Gastrointestinal disorders
Rectal Hemorrhage
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Respiratory, thoracic and mediastinal disorders
Respiratory Failure
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/6 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Nervous system disorders
Seizure
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Infections and infestations
Sepsis
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 1 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Nervous system disorders
Syncope
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
16.7%
1/6 • Number of events 2 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months

Other adverse events

Other adverse events
Measure
Phase I Group 1 Selinexor + Sorafenib
n=4 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Phase I Group 2 Selinexor + Sorafenib
n=3 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated participants with relapsed/refractory AML, including participants who may have been previously exposed to one or more FLT3-inhibitors. Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase I Group 2 received Selinexor 80 mg by mouth twice weekly for a 28 day cycle.
Cohort 1 (FLT3-ITD Inhibitor Failure Cohort)
n=7 participants at risk;n=6 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Cohort 2 (FLT3-ITD Inhibitor Naive Cohort)
n=3 participants at risk
Cohort includes those with FLT3-ITD and -D835 mutated relapsed/refractory AML who have failed therapy with up to two prior salvage regimens. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Selinexor: Phase I Starting Dose of Selinexor: 80 mg by mouth twice weekly for a 28 day cycle. Phase II Starting Dose of Selinexor: Maximum tolerated dose from Phase I. Sorafenib: Phase I Starting Dose of Sorafenib: 400 mg by mouth twice daily for a 28 day cycle. Phase II Starting Dose of Sorafenib: Maximum tolerated dose combination from Phase I.
Renal and urinary disorders
Acute Kidney Injury
0.00%
0/4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
14.3%
1/7 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Endocrine disorders
Adrenal insufficiency
25.0%
1/4 • Number of events 2 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
0.00%
0/7 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Metabolism and nutrition disorders
Anorexia
75.0%
3/4 • Number of events 6 • 2 years, 7 months
100.0%
3/3 • Number of events 4 • 2 years, 7 months
42.9%
3/7 • Number of events 4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Cardiac disorders
Cardiac Disorders
50.0%
2/4 • Number of events 3 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
0.00%
0/7 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Psychiatric disorders
Confusion
0.00%
0/4 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
14.3%
1/7 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Gastrointestinal disorders
Diarrhea
50.0%
2/4 • Number of events 3 • 2 years, 7 months
66.7%
2/3 • Number of events 3 • 2 years, 7 months
42.9%
3/7 • Number of events 5 • 2 years, 7 months
33.3%
1/3 • Number of events 3 • 2 years, 7 months
General disorders
Fatigue
75.0%
3/4 • Number of events 4 • 2 years, 7 months
66.7%
2/3 • Number of events 4 • 2 years, 7 months
42.9%
3/7 • Number of events 5 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Investigations
Hyperbilirubinemia
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
14.3%
1/7 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Metabolism and nutrition disorders
Hyponatremia
50.0%
2/4 • Number of events 2 • 2 years, 7 months
33.3%
1/3 • Number of events 2 • 2 years, 7 months
42.9%
3/7 • Number of events 5 • 2 years, 7 months
33.3%
1/3 • Number of events 2 • 2 years, 7 months
Infections and infestations
Infection Other
25.0%
1/4 • Number of events 1 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
28.6%
2/7 • Number of events 4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Gastrointestinal disorders
Nausea/Vomiting
75.0%
3/4 • Number of events 6 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
42.9%
3/7 • Number of events 3 • 2 years, 7 months
33.3%
1/3 • Number of events 1 • 2 years, 7 months
Musculoskeletal and connective tissue disorders
Weakness
75.0%
3/4 • Number of events 4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
28.6%
2/7 • Number of events 2 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months
Investigations
Weight Loss
50.0%
2/4 • Number of events 2 • 2 years, 7 months
66.7%
2/3 • Number of events 2 • 2 years, 7 months
42.9%
3/7 • Number of events 4 • 2 years, 7 months
0.00%
0/3 • 2 years, 7 months

Additional Information

Naval Daver, MD/Associate Professor

The University of Texas MD Anderson Cancer Center

Phone: 713-794-4392

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place