Abstract 127P
Background
ALBI grade is an objective measure of liver function for patients with HCC; higher ALBI grade is associated with worse prognosis. In the phase 3 CELESTIAL trial (NCT01908426), cabozantinib, an inhibitor of MET, VEGFR, and AXL, significantly improved overall survival (OS) and progression-free survival (PFS) vs placebo in patients with previously treated HCC and is now approved for patients with HCC who received prior sorafenib. Here, we evaluate outcomes based on ALBI grade in the CELESTIAL trial.
Methods
707 patients were randomized 2:1 to cabozantinib (60 mg daily) or placebo. Eligible patients had HCC, Child-Pugh score A, and ECOG PS ≤ 1. Patients received prior sorafenib and ≤2 lines of prior systemic therapy for HCC. Baseline ALBI score was calculated from serum albumin and total bilirubin measured centrally, and was used to determine ALBI grade (Johnson, J Clin Oncol. 2015;33:550-8).
Results
At baseline, 186 patients (40%) were ALBI grade 1 and 282 (60%) were ALBI grade 2 in the cabozantinib arm; 182 patients (43%) were ALBI grade 1 and 133 (56%) were ALBI grade 2 in the placebo arm. Two patients in each arm were ALBI grade 3. Patients with ALBI grade 1 had better ECOG PS (61% ECOG 0 & 39% ECOG 1) vs those with ALBI grade 2 (48% ECOG 0 & 52% ECOG 1). In patients with ALBI grade 1, median OS was 17.5 months with cabozantinib vs 11.4 months with placebo (HR 0.63, 95% CI 0.46-0.86). In patients with ALBI grade 2, median OS was 8.0 months with cabozantinib vs 6.4 months with placebo (HR 0.84, 95% CI 0.66-1.06). In patients with ALBI grade 1, median PFS was 6.5 months with cabozantinib vs 1.9 months with placebo (HR 0.42, 95% CI 0.32-0.56) and in patients with ALBI grade 2, median PFS was 3.7 months with cabozantinib vs 1.9 months with placebo (HR 0.46, 95% CI 0.37-0.58). Common grade 3/4 adverse events in both groups were consistent with the overall population. Treatment related discontinuations in the cabozantinib arm were 12% and 19% for patients with ALBI grade 1 and 2.
Conclusions
Patients treated with cabozantinib had longer PFS and OS vs patients receiving placebo, regardless of ALBI grade. Outcomes were generally better in patients with ALBI grade 1 vs 2.
Clinical trial identification
NCT01908426 (Other Study ID Numbers: XL184-309).
Editorial acknowledgement
Suvajit Sen (Exelixis).
Legal entity responsible for the study
Exelixis.
Funding
Exelixis.
Disclosure
S.L. Chan: Advisory / Consultancy: Amgen. R. Miksad: Full / Part-time employment: Flatiron Health; Shareholder / Stockholder / Stock options: Flatiron Health; Research grant / Funding (institution): Exelixis, Bayer . I. Cicin: Advisory / Consultancy: AstraZeneca; Advisory / Consultancy: Boehringer Ingelheim; Advisory / Consultancy: Eli Lilly; Advisory / Consultancy: Merck Sharp & Dohme Corp; Advisory / Consultancy: F. Hoffmann-La Roche; Advisory / Consultancy: Pfizer. H.J. Klumpen: Advisory / Consultancy: IPSEN; Research grant / Funding (institution), Local PI for clinical trial from the following organizations: IPSEN Exelexis, ITM, SIRTEX, Taiho, BAYER, DAICHII, Novartis, BTG . S. Kim: Research grant / Funding (institution): Genentech, Roche, Pfizer; Advisory / Consultancy: Amgen, Bayer, Boehringer Ingelheim, MSD, Novartis, Roche, Sanofi, Servier. J. Youkstetter: Shareholder / Stockholder / Stock options, Full / Part-time employment: Exelixis. S. Sen: Full / Part-time employment, Self and spouse: Exelixis; Shareholder / Stockholder / Stock options, Self and spouse: Exelixis. A-L. Cheng: Advisory / Consultancy: Bayer Schering Pharma; Advisory / Consultancy: Bristol-Myers Squibb; Honoraria (self), Advisory / Consultancy: Eisai; Honoraria (self), Advisory / Consultancy: Merck Serono; Honoraria (self), Advisory / Consultancy: Novartis; Honoraria (self), Advisory / Consultancy: Ono Pharmaceutica; Advisory / Consultancy: Exelixis; Advisory / Consultancy: Nucleix; Honoraria (self), Advisory / Consultancy: Roche/Genentech; Honoraria (self), Advisory / Consultancy: IQVIA; Honoraria (self): Merck Sharp Dohme. A.B. El-Khoueiry: Research grant / Funding (self): AstraZeneca; Research grant / Funding (self): Astex; Advisory / Consultancy: Bayer; Advisory / Consultancy: BMS; Advisory / Consultancy: Agenus; Advisory / Consultancy: Merck; Advisory / Consultancy: EISAI; Advisory / Consultancy: Pieris; Advisory / Consultancy: EMD Serono; Advisory / Consultancy: Exelixis; Advisory / Consultancy: Roche/Genentech; Advisory / Consultancy: Apeiron. T. Meyer: Advisory / Consultancy: BMS, BAYER, EISAI, BTG, AZ, BEIGENE, TARVEDA, MSD; Research grant / Funding (institution): BTG BAYER. R.K. Kelley: Advisory / Consultancy: Agios, AstraZeneca, Bayer, BMS (funding to institution) IDMC: Genentech/Roche (funding to self); Research grant / Funding (institution): Agios, AstraZeneca, Bayer, BMS, Eli Lilly, Exelixis, EMD Serono, Medimmune, Merck, Novartis, QED, Taiho. G.K. Abou-Alfa: Research grant / Funding (self): ActaBiologica,; Advisory / Consultancy, Research grant / Funding (self): Agios,; Research grant / Funding (self): Array,; Advisory / Consultancy, Research grant / Funding (self): AstraZeneca; Advisory / Consultancy, Research grant / Funding (self): Bayer,; Advisory / Consultancy, Research grant / Funding (self): Beigene,; Advisory / Consultancy, Research grant / Funding (self): BMS,; Research grant / Funding (self): Casi,; Research grant / Funding (self): Celgene,; Research grant / Funding (self): Exelixis,; Research grant / Funding (self): Genentech,; Research grant / Funding (self): Halozyme,; Research grant / Funding (self): Incyte,; Research grant / Funding (self): Lilly,; Research grant / Funding (self): Mabvax,; Research grant / Funding (self): Novartis,; Research grant / Funding (self): OncoQuest,; Research grant / Funding (institution): Polaris Puma; Research grant / Funding (self): QED,; Research grant / Funding (self): Roche; Advisory / Consultancy: 3DMedcare,Agios, Alignmed, Amgen, Antengene, Aptus, Aslan, Astellas, AstraZeneca, Bayer, Beigene, Bioline, BMS, Boston Scientifc, Bridgebio, Carsgen, Celgene, Casi, Cipla, CytomX, Daiichi, Debio, Delcath, Eisai, Exelixis, Flatiron, Genoscience, Halozyme. All other authors have declared no conflicts of interest.
Resources from the same session
397P - Development of prediction model for hepatocellular carcinoma in chronic hepatitis B patients
Presenter: Teerapat Ungtrakul
Session: Poster display session
Resources:
Abstract
398P - Planning for future cancer control programs in Uganda: Projections of top five cancers’ incidence in the next decade
Presenter: Judith Asasira
Session: Poster display session
Resources:
Abstract
399P - Prevalence of colorectal cancer risk factors in apparently healthy adults in Suluhan Village, Bali
Presenter: Cindy Trisina
Session: Poster display session
Resources:
Abstract
400P - Female lung cancer: Emerging issue in Bangladesh
Presenter: Muhammad Rafiqul Islam
Session: Poster display session
Resources:
Abstract
402P - Work-related outcomes among cancer survivors in Singapore
Presenter: Chia Jie Tan
Session: Poster display session
Resources:
Abstract
407P - Focal treatments for metastatic soft tissue sarcoma (mSTS) is associated with improved overall survival
Presenter: Ching Tso Chen
Session: Poster display session
Resources:
Abstract
408P - The Asian sarcoma consortium sarcoma preceptorship program: A program evaluation study utilizing the Kirkpatrick model (Level 1 and 2)
Presenter: Fernando Gracieux Jr.
Session: Poster display session
Resources:
Abstract
409P - Integrated genomic and transcriptomic analysis revealed mutagenic patterns of dedifferentiated liposarcoma and leiomyosarcoma in Chinese patients
Presenter: Yuhong Zhou
Session: Poster display session
Resources:
Abstract
410P - Treatment patterns and outcomes of elderly patients with metastatic soft tissue sarcomas (mSTS)
Presenter: Yu-ju Kuo
Session: Poster display session
Resources:
Abstract
411P - Comparative analysis of protein profiles of prognosis-associated proteins and KIT-related proteins in gastrointestinal stromal tumour
Presenter: Yoshiyuki Suehara
Session: Poster display session
Resources:
Abstract