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A global Phase 3, randomized, open-label, multicenter trial conducted in patients with previously untreated CLL/SLL.
Trial was initiated in 2017.*
Cohort 2 rationale: Because patients with CLL/SLL whose tumors exhibit del(17p) have an unfavorable prognosis and respond poorly to standard chemoimmunotherapy, those with del(17p) mutations were assigned to receive BRUKINSA in this separate single-arm exploratory analysis.
*The primary endpoint was PFS per IRC in the ITT population in the BRUKINSA arm and the BR arm, with minimum 2-sided alpha of 0.05 for superiority.2
†Patients received bendamustine 90 mg/m2/day on the first 2 days of each cycle for 6 cycles, rituximab 375 mg/m2 for Cycle 1, and rituximab 500 mg/m2 for Cycles 2-6.1
1L=first line; BID=twice daily; BR=bendamustine+rituximab; CLL=chronic lymphocytic leukemia; IRC=independent review committee; ITT=intent to treat; iWCLL=International Workshop on Chronic Lymphocytic Leukemia; ORR=overall response rate; PD=progressive disease; PFS=progression-free survival; SLL=small lymphocytic lymphoma.
BASELINE PATIENT CHARACTERISTICS IN A RANGE OF PATIENTS, INCLUDING THOSE WITHOUT DEL(17p)/TP53 AND WITH DEL(17p) MUTATIONSBaseline Patient Characteristics | Cohort 1 Patients Without Del(17p)/TP53 | Cohort 2 Patients With Del(17p) | |
---|---|---|---|
BRUKINSA (n=241) | BR (n=238) | BRUKINSA (n=111) | |
Median age, years | 70 (IQR: 66-75) | 70 (IQR: 66-74) | 70 (IQR: 66-74) |
Age ≥65 years | 81% | 81% | 86% |
Male | 64% | 61% | 71% |
Caucasian | 92% | 87% | 95% |
ECOG PS 2 | 6% | 8% | 13% |
Binet stage C | 29% | 29% | 35% |
Target lesion ≥5 cm | 29% | 31% | 40% |
Unmutated IgHV, n/N (%) | 125/234 (53%) | 121/231 (52%) | 67/103 (60%) |
Del(17p) | 1% | 0% | 99% |
Del(11q) | 18% | 19% | 33% |
TP53 mutation | 6% | 6% | 43% |
Complex karyotype status | |||
<3 abnormalities | 35% | 33% | 49% |
≥3 abnormalities | 8% | 5% | 29% |
≤5 abnormalities | 40% | 36% | 57% |
≥5 abnormalities | 3% | 1% | 21% |
Samples not yet evaluated | 58% | 63% | 23% |
Baseline Patient Characteristics | Cohort 1 Patients Without Del(17p)/TP53 | Cohort 2 Patients With Del(17p) | |
---|---|---|---|
BRUKINSA (n=241) | BR (n=238) | BRUKINSA (n=111) | |
History of cardiac disorders* | 27% | 29% | 29% |
History of afib/flutter | 5% | 11% | 7% |
Hypertension | 56% | 55% | 51% |
*Cardiac disorders is a grouped term of 33 conditions that includes atrial fibrillation, myocardial ischemia, coronary artery disease, myocardial infarction, cardiac arrest, cardiac failure, acute coronary syndrome, angina pectoris, tachycardia, and bradycardia.2,3
Afib=atrial fibrillation; BR=bendamustine+rituximab; ECOG PS=Eastern Cooperative Oncology Group performance status; IQR=interquartile range.
A global Phase 3, randomized, open-label, multicenter trial conducted in patients with relapsed/refractory CLL/SLL who received ≥1 prior systemic therapy.*
*Statistical analysis for PFS and ORR was initially conducted for noninferiority. When noninferiority was met, superiority was tested. Assessments were made by the investigators, with similar results by IRC.
2L=second line; afib=atrial fibrillation; BID=twice daily; CLL=chronic lymphocytic leukemia; IRC=independent review committee; iWCLL=International Workshop on Chronic Lymphocytic Leukemia; ORR=overall response rate; PD=progressive disease; PFS=progression-free survival; QD=once daily; SLL=small lymphocytic lymphoma.
BRUKINSA WAS STUDIED IN A RANGE OF PATIENTS, INCLUDING THOSE WITH AND WITHOUT MUTATIONS ASSOCIATED WITH POOR PROGNOSISBaseline Patient Characteristics* | BRUKINSA (n=327) | Ibrutinib (n=325) |
---|---|---|
Median age, years | 67 (range: 35-90) | 68 (range: 35-89) |
Age ≥65 years | 61% | 62% |
Male | 65% | 71% |
Caucasian | 80% | 82% |
ECOG PS 2 | 2% | 4% |
Binet stage C | 44% | 42% |
Median prior lines of therapy | 1 (range: 1-6) | 1 (range: 1-12) |
Prior treatments | ||
Anti-CD20 antibody | 84% | 83% |
Alkylators (other than bendamustine) | 84% | 80% |
Purine analogue | 54% | 52% |
Bendamustine | 26% | 29% |
PI3K/SYK inhibitor | 3% | 6% |
BCL2 inhibitor | 2% | 3% |
iMiD | 2% | 0.3% |
Alemtuzumab | 0.6% | 0.3% |
Chemoimmunotherapy | 80% | 76% |
Del(17p) deleted/abnormal | 14% | 15% |
Umutated IgHV | 73% | 74% |
Del(11q) deleted/abnormal | 28% | 27% |
TP53 mutation | 9% | 8% |
Complex karyotype status† | ||
Yes | 17% | 22% |
No | 47% | 40% |
Missing | 36% | 39% |
Baseline Patient Characteristics* | BRUKINSA (n=327) | Ibrutinib (n=325) |
---|---|---|
History of cardiac disorders‡ | 28% | 29% |
History of afib/flutter | 6% | 6% |
Hypertension | 49% | 48% |
*Values based on patients enrolled in the ITT population.3
†Complex karyotype is defined as having 3 or more abnormalities.3
‡Cardiac disorders is a grouped term that includes atrial fibrillation, myocardial ischemia, coronary artery disease, myocardial infarction, arrhythmia, atrial flutter, cardiac failure, tachycardia, bradycardia, and cardiac aneurysm.3
Afib=atrial fibrillation; ECOG PS=Eastern Cooperative Oncology Group performance status; iMiD=immunomodulatory drug; ITT=intent to treat.
Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Taking BRUKINSA with certain other medications may affect how BRUKINSA works and can cause side effects.
These are not all the possible side effects of BRUKINSA. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
BRUKINSA is a prescription medicine used to treat adults with:
It is not known if BRUKINSA is safe and effective in children.
Please see full Prescribing Information including Patient Information.