AVEO Oncology Announces Publication of Long-Term Survival in Patients With Relapsed/Refractory Advanced Renal Cell Carcinoma Treated With Tivozanib: Analysis of the Phase III TIVO-3 Trial in The Oncologist
- FOTIVDA demonstrated a consistent safety profile and long-term survival benefit in patients with advanced RCC.
- The post-hoc analysis showed higher long-term progression-free survival rates and overall survival benefit with FOTIVDA compared to sorafenib.
- FOTIVDA had lower treatment-related adverse events and dose modification rates than sorafenib, indicating its potential as a safe and effective therapy for refractory RCC.
- None.
Insights
The long-term progression-free survival (PFS) and overall survival (OS) data from the TIVO-3 trial highlight the potential of FOTIVDA (tivozanib) as a viable treatment option in the third- or fourth-line setting for advanced renal cell carcinoma (RCC). This is particularly significant for patients whose disease has progressed after multiple lines of therapy, including those previously treated with immuno-oncology (IO) and vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitors (TKIs). The favorable hazard ratio (HR) for OS when conditioned on a 12-month PFS time point suggests that patients who respond to tivozanib have a substantial survival benefit over those treated with sorafenib. Additionally, the lower incidence of treatment-related adverse events (TRAEs) and dose modifications with FOTIVDA indicate a better safety profile, which is critical for patient compliance and quality of life during treatment.
Understanding the clinical implications of the TIVO-3 trial for the treatment of advanced RCC is crucial. The post-hoc analysis provides evidence that FOTIVDA not only extends PFS but also improves OS in a specific subset of patients who were progression-free at 12 months. This suggests that FOTIVDA could offer a long-term survival advantage, which is an important consideration when selecting a treatment regimen for refractory RCC patients. The data indicating fewer grade ≥3 TRAEs with FOTIVDA compared to sorafenib is also noteworthy, as managing side effects is a key component of cancer treatment. The ability to maintain dose intensity due to fewer dose modifications could translate into better treatment outcomes for patients.
The positive results from the TIVO-3 trial could have meaningful market implications for AVEO Oncology. The demonstrated efficacy and safety profile of FOTIVDA may enhance its competitive positioning among RCC treatments, potentially leading to increased market share and revenue for AVEO. It is important to note that the RCC treatment landscape is competitive, with multiple IO and TKI therapies available. However, the need for effective treatments in the refractory setting remains high. The data showing PFS and OS benefits, along with a favorable safety profile, could influence prescribing habits and insurance coverage decisions, which in turn could impact AVEO's stock performance and investor sentiment.
BOSTON, Feb. 06, 2024 (GLOBE NEWSWIRE) -- AVEO Oncology, an LG Chem company (“AVEO”), today announced The Oncologist has published a post-hoc analysis of long-term progression free survival, overall survival and safety data from the Phase 3 TIVO-3 trial evaluating FOTIVDA® (tivozanib) in patients with relapsed or refractory (R/R) advanced renal cell carcinoma (RCC). In the publication, FOTIVDA demonstrated a consistent safety profile and a long-term survival benefit in patients who were alive and progression-free at 12 months, suggesting a durable clinical benefit and safety across age groups regardless of prior treatment.
“The post-hoc analysis from TIVO-3 provides additional evidence supporting the clinical utility of tivozanib in the third- or fourth-line refractory setting in patients with advanced renal cell carcinoma,” said lead author Kathryn E. Beckermann, MD, PhD, Assistant Professor of Medicine in the Division of Hematology Oncology at Vanderbilt-Ingram Cancer Center. “The results suggest there is a clinically meaningful population of patients who can experience a long-term survival benefit from tivozanib over sorafenib.”
TIVO-3 compared the efficacy and safety of the vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitors (TKIs) FOTIVDA and sorafenib (Nexavar®) in patients with R/R advanced RCC whose disease progressed with two or three prior systemic therapies. The trial included a predefined subgroup of patients (
The post hoc analysis showed investigator-assessed landmark long-term progression-free survival (PFS) rates were higher with FOTIVDA compared to sorafenib (3 years:
The advent of targeted therapies and IO therapies is considered a major advancement in the treatment of RCC, and IO-based combination therapy is the frontline standard of care for patients with advanced RCC who require systemic therapy.4 However, despite the demonstrated benefits of IO combination therapies, most patients with RCC ultimately experience disease progression and require subsequent treatments5, underscoring the need for safe, tolerable and effective therapies in the refractory setting.
“For patients with relapsed or refractory advanced renal cell carcinoma, long-term progression-free survival is a vital measure of the value of anticancer therapy,” commented Michael Bailey, President and CEO of AVEO Oncology. “The long term PFS analysis combined with the post hoc conditional survival analysis is especially encouraging in this highly refractory population, as it builds upon the previously reported PFS advantage for FOTIVDA over sorafenib, a non-selective VEGFR TKI.”
Study Details
TIVO-3 was a Phase 3, global, open-label, parallel-arm study comparing the safety and efficacy of FOTIVDA versus sorafenib in patients with R/R advanced RCC whose disease progressed with two or three prior VEGFR TKI systemic regimens. The trial randomized 350 patients to receive FOTIVDA (1.5 mg once daily) or sorafenib (400 mg twice daily). The intent-to-treat (ITT) population included 175 patients in each arm; the safety population included 173 patients in the FOTIVDA arm and 170 in the sorafenib arm.
About FOTIVDA® (tivozanib)
FOTIVDA® (tivozanib) is an oral, next-generation vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitor (TKI). It is a potent, selective inhibitor of VEGFRs 1, 2, and 3 with a long half-life designed to improve efficacy and tolerability. AVEO received U.S. Food and Drug Administration (FDA) approval for FOTIVDA on March 10, 2021, for the treatment of adult patients with relapsed or refractory advanced renal cell carcinoma (RCC) following two or more prior systemic therapies, based on data from the TIVO-3 trial comparing FOTIVDA to sorafenib. FOTIVDA was approved in August 2017 in the European Union and other countries in the territory of its partner EUSA Pharma (UK) Limited for the treatment of adult patients with advanced RCC. FOTIVDA has been shown to significantly reduce regulatory T-cell production in preclinical models.6 FOTIVDA was discovered by Kyowa Kirin.
IMPORTANT SAFETY INFORMATION
WARNINGS AND PRECAUTION
Hypertension and Hypertensive Crisis: Control blood pressure prior to initiating FOTIVDA. Monitor for hypertension and treat as needed. For persistent hypertension despite use of anti-hypertensive medications, reduce the FOTIVDA dose.
Cardiac Failure: Monitor for signs or symptoms of cardiac failure throughout treatment with FOTIVDA.
Cardiac Ischemia and Arterial Thromboembolic Events: Closely monitor patients who are at increased risk for these events. Permanently discontinue FOTIVDA for severe arterial thromboembolic events, such as myocardial infarction and stroke.
Venous Thromboembolic Events: Closely monitor patients who are at increased risk for these events. Permanently discontinue FOTIVDA for severe venous thromboembolic events.
Hemorrhagic Events: Closely monitor patients who are at risk for or who have a history of bleeding.
Proteinuria: Monitor throughout treatment with FOTIVDA. For moderate to severe proteinuria, reduce the dose or temporarily interrupt treatment with FOTIVDA.
Thyroid Dysfunction: Monitor before initiation and throughout treatment with FOTIVDA.
Risk of Impaired Wound Healing: Withhold FOTIVDA for at least 24 days before elective surgery. Do not administer for at least 2 weeks following major surgery and adequate wound healing. The safety of resumption of FOTIVDA after resolution of wound healing complications has not been established.
Reversible Posterior Leukoencephalopathy Syndrome (RPLS): Discontinue FOTIVDA if signs or symptoms of RPLS occur.
Embryo-Fetal Toxicity: Can cause fetal harm. Advise patients of the potential risk to a fetus and to use effective contraception.
Allergic Reactions to Tartrazine: The 0.89 mg capsule of FOTIVDA contains FD&C Yellow No.5 (tartrazine) which may cause allergic-type reactions (including bronchial asthma) in certain susceptible patients.
ADVERSE REACTIONS
The most common (≥
DRUG INTERACTIONS
Strong CYP3A4 Inducers: Avoid coadministration of FOTIVDA with strong CYP3A4 inducers.
USE IN SPECIFIC POPULATIONS
Lactation: Advise not to breastfeed.
Females and Males of Reproductive Potential: Can impair fertility.
Hepatic Impairment: Adjust dosage in patients with moderate hepatic impairment. Avoid use in patients with severe hepatic impairment.
To report SUSPECTED ADVERSE REACTIONS, contact AVEO Pharmaceuticals, Inc. at 1-833-FOTIVDA (1-833-368-4832) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Please see FOTIVDA Full Prescribing Information which is available at www.AVEOoncology.com.
About AVEO Pharmaceuticals, Inc.
AVEO is an oncology-focused biopharmaceutical company committed to delivering medicines that provide a better life for patients with cancer. AVEO currently markets FOTIVDA® (tivozanib) in the U.S. for the treatment of adult patients with relapsed or refractory advanced renal cell carcinoma (RCC) following two or more prior systemic therapies. AVEO continues to develop FOTIVDA in immuno-oncology and other novel targeted combinations in RCC and other indications, and has other investigational programs in clinical development. AVEO became a wholly owned subsidiary of LG Chem Life Sciences USA, Inc. on January 19, 2023. AVEO continues to operate under the AVEO Oncology, an LG Chem company, name.
About LG Chem, Ltd. and LG Chem Life Sciences
LG Chem, Ltd. (LG Chem) is a leading global chemical company with a diversified business portfolio in the key areas of petrochemicals, advanced materials, and life sciences. The company manufactures a wide range of products from high-value added petrochemicals to renewable plastics, specializing in cutting-edge electronic and battery materials, as well as drugs and vaccines to deliver differentiated solutions for its customers. LG Chem Life Sciences develops, manufactures, and globally commercializes pharmaceutical products, with a focus on Oncology, Immunology, and Metabolic diseases. Our mission is to transform people’s lives through inspiring science and leading innovation. For more information, please visit www.lgchem.com
References
American Cancer Society. Cancer Facts & Figures 2024. Atlanta: American Cancer Society; 2024. https://www.cancer.org/research/cancer-facts-statistics/all-cancer-facts-figures/2024-cancer-facts-figures.html.
2 Tran J. Ornstein MC. Clinical review on the management of metastatic renal cell carcinoma. JCO Oncol Pract. 2021;18(3):187-196. https://ascopubs.org/doi/10.1200/OP.21.00419.
3 Bergstrom A, Hsieh CC, Lindblad P, et al. Obesity and renal cell cancer – a quantitative review. Br J Cancer. 2001;85(7):984-990. https://www.nature.com/articles/6692040.
4 Tenold M, Ravi P, Kumar M, et al. Current approaches to the treatment of advanced or metastatic renal cell carcinoma. Am Soc Clin Oncol Educ Book. 2020;40:1-10. https://ascopubs.org/doi/10.1200/EDBK_279881.
5 Vento JA, Rini BI. Treatment of refractory metastatic renal cell carcinoma. Cancers (Basel). 2022;14(20):5005. doi: 10.3390/cancers14205005.
6 Pawlowski N, Hoerzer H, Singh-Jasuja H, Hilf N. Impact of various first- and second-generation tyrosine-kinase inhibitors on frequency and functionality of immune cells. Cancer Res. 2013;78(8_Suppl):3971. https://aacrjournals.org/cancerres/article/73/8_Supplement/3971/589572/Abstract-3971-Impact-of-various-first-and-second.
Contacts
Media:
John F. Kouten
JFK Communications, Inc.
jfkouten@jfkhealth.com
(609) 241-7352
Son Junil / Kim Junam
lgchempr@lgchem.com
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