FDA Approves Lynavoy (linerixibat) for Cholestatic Pruritus in Patients with Primary Biliary Cholangitis

GSK  announced   the US Food and Drug Administration (FDA)  approval of  Lynavoy (linerixibat) for the treatment of cholestatic pruritus in adult patients with PBC. Lynavoy, an ileal bile acid transporter (IBAT) inhibitor that reduces multiple drivers of chronic itch, is the first medicine approved in the US for this indication.5

Lynavoy, an ileal bile acid transporter (IBAT) inhibitor, is the first medicine approved in the US for the treatment of cholestatic pruritus in patients with PBC

Up to 89% of people living with PBC experience cholestatic pruritus, an internal itch with a debilitating impact on quality of life1-4

Approval based on the positive GLISTEN phase III trial with regulatory reviews underway in the EU, UK, Canada and China

GSK previously announced on 9 March a licence agreement under which Alfasigma S.p.A. will acquire worldwide exclusive rights to develop, manufacture and commercialise linerixibat. This transaction is ongoing and is subject to customary conditions, including applicable regulatory agency clearances such as under the Hart-Scott-Rodino Act in the US.

Cholestatic pruritus is an internal itch experienced by up to 89% of people living with PBC, a rare autoimmune disease that can lead to liver failure.1-4 It is a serious condition that can be debilitating, with patients experiencing sleep disturbance, fatigue, impaired quality of life and even sometimes requiring liver transplantation in the absence of liver failure

https://en.wikipedia.org/wiki/Linerixibat

FDA Approves Lynavoy (linerixibat) for Cholestatic Pruritus in Patients with Primary Biliary Cholangitis

U.S. Food and Drug Administration Accepts Bristol Myers Squibb's New Drug Application for Iberdomide in Patients with Relapsed or Refractory Multiple Myeloma

Bristol Myers Squibb (NYSE: BMY) today announced that the U.S. Food and Drug Administration (FDA) has accepted a New Drug Application (NDA) for iberdomide combined with standard treatment (daratumumab + dexamethasone - IberDd) in patients with relapsed or refractory multiple myeloma (RRMM). Iberdomide is part of an investigational, new class of medicines called cereblon E3 ligase modulator (CELMoD) agents. The FDA has granted a Prescription Drug User Fee Act (PDUFA) date of August 17, 2026 for this indication.

• Iberdomide has the potential to be the first approved CELMoD agent
• The U.S. FDA has granted Breakthrough Therapy Designation and Priority Review for this indication and assigned a target action date of August 17, 2026

“The FDA’s acceptance of this application is a testament to the potential of iberdomide, in combination with anti-CD38 monoclonal antibodies, as a novel, potent, oral treatment option, with a manageable safety profile, for patients with multiple myeloma,” said Cristian Massacesi, executive vice president and chief medical officer, Bristol Myers Squibb. “Furthermore, our filing for iberdomide based on the MRD endpoint, underscores our commitment to pioneering new ways of advancing life-saving therapies for patients living with cancer.”

The filing was based on results from a planned analysis of MRD negativity rates in the Phase 3 EXCALIBER-RRMM study evaluating iberdomide as a treatment for RRMM patients. The EXCALIBER-RRMM trial is ongoing and patients continue to be evaluated for progression-free survival (PFS).

The FDA also granted Breakthrough Therapy designation for iberdomide based on these data.

This review is being conducted under the FDA’s Project Orbis initiative, which enables concurrent review by the health authorities in several other countries.

https://en.wikipedia.org/wiki/Iberdomide

U.S. Food and Drug Administration Accepts Bristol Myers Squibb's New Drug Application for Iberdomide in Patients with Relapsed or Refractory Multiple Myeloma

FDA Grants Accelerated Approval for Rezdiffra (resmetirom) for the Treatment of Patients with Noncirrhotic Nonalcoholic Steatohepatitis (NASH)

Madrigal Pharmaceuticals, Inc. (NASDAQ:MDGL), a biopharmaceutical company focused on delivering novel therapeutics for nonalcoholic steatohepatitis (NASH),  announced the U.S. Food and Drug Administration (FDA)  accelerated approval for Rezdiffra (resmetirom) in conjunction with diet and exercise for the treatment of adults with noncirrhotic NASH with moderate to advanced liver fibrosis (consistent with stages F2 to F3 fibrosis). Continued approval for this indication may be contingent upon verification and description of clinical benefit in ongoing confirmatory trials.

Bill Sibold, Chief Executive Officer of Madrigal, stated, “NASH with moderate to advanced liver fibrosis is a serious and progressive liver disease that, until now, has not had an FDA-approved therapy. The accelerated approval of Rezdiffra is a culmination of more than 15 years of research from our founder Dr. Becky Taub and a small R&D team that took on one of the biggest challenges in drug development. This is a historic moment for the NASH field and represents the best of what our industry is capable of. We’re excited to deliver Rezdiffra to patients in need.”

Becky Taub, M.D., the Founder, Chief Medical Officer and President of Research & Development of Madrigal, stated, “Madrigal would like to thank the many patients who made the accelerated approval of Rezdiffra possible by participating in our clinical studies. We believe Rezdiffra will change the treatment paradigm for NASH with moderate to advanced liver fibrosis, giving physicians a liver-directed therapy to help improve fibrosis and resolve NASH before their patients progress to cirrhosis.”

Wayne Eskridge, Co-Founder and Chief Executive Officer of the Fatty Liver Foundation, stated, “This is a day of celebration for patients with NASH who have been waiting many years for the first approved therapy. I believe this approval milestone will bring new energy and momentum to the NASH community, accelerating our efforts to improve disease education, build care pathways, and expand investment in NASH research.”

Rezdiffra is a once-daily, oral THR-β agonist designed to target key underlying causes of NASH. The accelerated approval of Rezdiffra was based on results from the Phase 3 MAESTRO-NASH trial, which was recently published in the New England Journal of Medicine. MAESTRO-NASH is an ongoing pivotal, multicenter, randomized, double-blind, placebo-controlled trial that enrolled 1,759 patients with biopsy-confirmed NASH. Following 52 weeks of treatment, both 100 mg and 80 mg doses of Rezdiffra demonstrated statistically significant improvement compared to placebo on two primary endpoints: NASH resolution (including a reduction in the nonalcoholic fatty liver disease [NAFLD] activity score by ≥2 points) with no worsening of fibrosis, and an improvement in fibrosis by at least one stage with no worsening of the NAFLD activity score. Fibrosis improvement and NASH resolution were consistent regardless of age, gender, type 2 diabetes status, or fibrosis stage.

The Rezdiffra prescribing information does not include a liver biopsy requirement for diagnosis. The recommended dosage of Rezdiffra is based on actual body weight. For patients weighing <100 kg (220 lbs.), the recommended dosage is 80 mg orally once daily. For patients weighing ≥100 kg (220 lbs.), the recommended dosage is 100 mg orally once daily.

Stephen Harrison, M.D., Chairman for both Pinnacle Clinical Research and Summit Clinical Research, San Antonio, Texas, Visiting Professor of Hepatology, Oxford University, and lead Principal Investigator of the MAESTRO studies, commented, “The approval of the first medication for NASH is a true game-changer for healthcare providers, the research community and, most importantly, patients living with this serious liver condition. Based on the robust efficacy and safety data generated in two large Phase 3 MAESTRO studies, I believe Rezdiffra will become the foundational therapy for patients with NASH with moderate to advanced liver fibrosis.”

Dr. Harrison continued, “Importantly, we continue to study Rezdiffra to determine if the positive results observed in the MAESTRO studies will lead to reduced risk of progression to cirrhosis, liver failure, need for liver transplant and premature mortality.”

MAESTRO-NASH remains ongoing as an outcomes study designed to generate confirmatory data that, if positive, will help verify clinical benefit and may support full approval. A second ongoing outcomes trial is evaluating progression to liver decompensation events in patients with well-compensated NASH cirrhosis treated with Rezdiffra versus placebo.

Rezdiffra should not be used in patients with decompensated cirrhosis. The most common adverse reactions reported in patients treated with Rezdiffra included diarrhea, nausea, pruritis, abdominal pain, vomiting, constipation, and dizziness. Diarrhea and nausea typically began early in treatment initiation and were mild to moderate in severity. A separate, noninvasive Phase 3 trial, MAESTRO-NAFLD-1, evaluated the safety and tolerability of Rezdiffra and contributed to the safety database supporting regulatory benefit-risk assessment.

Rezdiffra is expected to be available to patients in the U.S. in April and will be distributed through a limited specialty pharmacy network. Madrigal is committed to helping appropriate patients who may benefit from Rezdiffra access the medication through the Madrigal Patient Support program. This program is designed to help patients navigate insurance and affordability challenges and provide co-pay support for eligible patients. Madrigal has also established a patient assistance program (PAP) to help patients with no insurance access Rezdiffra.

Phase 3 MAESTRO-NASH Trial Results

MAESTRO-NASH is an ongoing Phase 3 trial that enrolled 1759 patients with biopsy-confirmed NASH. Patients were randomly assigned in a 1:1:1 ratio to receive once-daily Rezdiffra at a dose of 80 mg or 100 mg or placebo. The two primary endpoints at week 52 were NASH resolution with no worsening of fibrosis and an improvement in fibrosis by at least one stage with no worsening of the NAFLD activity score. The key secondary endpoint was the percent change from baseline in LDL cholesterol at week 24.

Rezdiffra achieved both primary endpoints and the key secondary endpoint of the MAESTRO-NASH trial. Additionally, Rezdiffra improved liver enzymes, fibrosis biomarkers and imaging tests as compared with placebo. The primary results of the trial were published in the New England Journal of Medicine in February 2024.

Patients enrolled in the MAESTRO-NASH trial continue on therapy after the initial 52-week treatment period for up to 54 months to accrue and measure hepatic clinical outcome events including progression to cirrhosis on biopsy and hepatic decompensation events, as well as all-cause mortality. The 54-month outcomes portion of the trial is designed to generate confirmatory data that, if positive, will help verify Rezdiffra’s clinical benefit and may support full approval.

Ref: https://en.wikipedia.org/wiki/Resmetirom

FDA Grants Accelerated Approval for Rezdiffra (resmetirom) for the Treatment of Patients with Noncirrhotic Nonalcoholic Steatohepatitis (NASH)

FDA Approves Xolremdi (mavorixafor) for Use in Patients with WHIM Syndrome

X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced that the U.S. Food and Drug Administration (FDA) has approved Xolremdi™ (mavorixafor) capsules for use in patients 12 years of age and older with WHIM syndrome (warts, hypogammaglobulinemia, infections and myelokathexis) to increase the number of circulating mature neutrophils and lymphocytes.

Xolremdi, a selective CXC chemokine receptor 4 (CXCR4) antagonist, is the first therapy specifically indicated in patients with WHIM syndrome, a rare, combined primary immunodeficiency and chronic neutropenic disorder caused by CXCR4 pathway dysfunction. People with WHIM syndrome characteristically have low blood levels of neutrophils (neutropenia) and lymphocytes (lymphopenia) and experience serious and/or frequent infections. The FDA granted Breakthrough Therapy Designation to mavorixafor in WHIM syndrome and evaluated the New Drug Application (NDA) under Priority Review, a designation for therapies that have the potential to provide significant improvement in the treatment, diagnosis, or prevention of serious conditions.

“The approval of Xolremdi is a transformational milestone both for X4 and, more importantly, for the WHIM syndrome community,” said Paula Ragan, Ph.D., President and Chief Executive Officer of X4 Pharmaceuticals. “We are incredibly grateful to the people living with WHIM syndrome, their families, and the investigators who took part in our clinical program, to U.S. regulators for their continued focus on rare-disease treatment development, and to our dedicated employees for making this targeted breakthrough therapy a reality.”

“Effective and innovative treatments are critical for those diagnosed with a primary immunodeficiency. The approval of Xolremdi marks an important advancement for people living with WHIM syndrome, who are susceptible to serious and frequent infections,” said Jorey Berry, President and Chief Executive Officer of the Immune Deficiency Foundation (IDF). “We are very pleased to have been a partner to X4 in their journey to bring this much-needed treatment to this underserved rare disease community.”

Teresa K. Tarrant, M.D., Associate Professor of Medicine, Rheumatology, and Immunology at Duke University School of Medicine and a principal investigator in the 4WHIM trial, commented on the news: “Until now, supportive care for people with WHIM syndrome has focused on symptom management and not the underlying cause of disease — the dysfunction of the CXCR4 pathway. I am thrilled that with the approval of Xolremdi, a therapy designed to address dysregulated CXCR4 pathway signaling, we now have a targeted treatment that has demonstrated the ability to elevate absolute neutrophil and lymphocyte counts, increasing WHIM patients’ ability to fight infections.”

The FDA approval of Xolremdi was based on results of the pivotal, 4WHIM Phase 3 clinical trial, a global, randomized, double-blind, placebo-controlled, 52-week multicenter study that evaluated the efficacy and safety of Xolremdi in 31 people aged 12 years and older diagnosed with WHIM syndrome. The efficacy of Xolremdi was determined by improvement in absolute neutrophil counts (ANC), improvement in absolute lymphocyte counts (ALC), and a reduction in infections. In the 4WHIM trial, Xolremdi treatment demonstrated increased time above threshold (≥500 cells/microliter) for absolute neutrophil count (TAT-ANC) vs. placebo (p<0.0001) and increased time above threshold (≥1000 cells/microliter) for absolute lymphocyte count (TAT-ALC) v. placebo (p<0.0001). The efficacy of Xolremdi was further assessed in a composite endpoint consisting of total infection score and total wart change score using a Win-Ratio method. Analyses of the individual components of this composite endpoint showed an approximate 40% reduction in total infection score, weighted by infection severity, in Xolremdi-treated patients compared with placebo-treated patients. There was no difference in total wart change scores between the Xolremdi and placebo treatment arms over the 52-week period. Treatment with Xolremdi also resulted in a 60% reduction in the annualized infection rate compared with placebo-treated patients. The most common adverse reactions reported in the 4WHIM trial (≥10% and more frequently reported than placebo) were: thrombocytopenia, pityriasis, rash, rhinitis, epistaxis, vomiting, and dizziness.

With the FDA approval of Xolremdi, X4 has received a Rare Pediatric Disease Priority Review Voucher that can be used to obtain priority review for a subsequent application or sold to another drug sponsor.

https://en.wikipedia.org/wiki/Mavorixafor

FDA Approves Xolremdi (mavorixafor) for Use in Patients with WHIM Syndrome

FDA Approves Orserdu (elacestrant) for Patients with ESR1 Mutations in ER+, HER2- Advanced or Metastatic Breast Cancer

The Menarini Group (“Menarini”), a leading Italian pharmaceutical and diagnostics company, announced  the U.S. Food and Drug Administration (FDA)   approval of  Orserdu for the treatment of postmenopausal women or adult men, with ER+, HER2-, ESR1-mutated advanced or metastatic breast cancer with disease progression following at least one line of endocrine therapy. Stemline Therapeutics (“Stemline”), a wholly-owned subsidiary of the Menarini Group, headquartered in New York and focused on bringing transformational oncology treatments for cancer patients, will commercialize Orserdu in the U.S.

“The FDA approval of Orserdu marks the first ever therapy for ER+, HER2- advanced or metastatic breast cancer patients with ESR1 mutations and we are very proud to offer a targeted therapy addressing this huge unmet need,” commented Elcin Barker Ergun, Chief Executive Officer of the Menarini Group. “We are grateful to the patients, investigators and administrators who participated in the clinical trials that led to this remarkable innovation.”

Orserdu is approved under the FDA’s Priority Review and Fast Track designation based on the results of the registrational Phase III trial EMERALD, that demonstrated statistically significant progression-free survival (PFS) with elacestrant vs SOC endocrine monotherapy (fulvestrant, letrozole, anastrozole, exemestane), meeting both primary endpoints in all patients and in those patients whose tumors harbor ESR1 mutations.

In the group of patients whose tumors had ESR1 mutations, elacestrant reduced the risk of progression or death by 45% (PFS HR=0.55, 95% CI: 0.39, 0.77) vs SOC. A post-hoc analysis of the PFS results based on the duration of prior CDK4/6i inhibitors (CDK4/6i) usage was presented at San Antonio Breast Cancer Symposium (SABCS) in December 2022. The median PFS was 8.6 months on elacestrant vs 1.9 months for SOC, in those patients whose tumors harbored ESR1 mutations and had been treated with a CDK4/6i for at least 12 months.

Safety data is consistent with the other endocrine therapies. Most of the adverse events (AEs), including nausea and musculoskeletal pain were grade 1 and 2. No hematological safety signal was observed and none of the patients in either of the two treatment arms had sinus bradycardia.

“Advanced or metastatic ER+, HER2- breast cancer pre-treated with endocrine-based therapy remains an area of unmet medical need. The last endocrine therapy approved was about 20 years ago, and effective endocrine options for this patient population are needed,” said Dr. Aditya Bardia, MD, MPH, Director of Breast Cancer Research at Mass General Cancer Center, Associate Professor at the Medicine Department at Harvard Medical School, and Principal Investigator for the EMERALD trial. “ESR1 mutations are a known driver of resistance to standard endocrine therapy, and so far, have been difficult to treat. The approval of elacestrant is welcomed as it offers a novel option for patients with ER+, HER2- metastatic breast cancer. This therapy targets the ESR1 mutations in metastatic breast cancer and provides patients with a convenient oral once-daily dose.”

“Each year 300,000 Americans are diagnosed with breast cancer and metastatic breast cancer causes the vast majority of deaths from the disease: more than 43,000 annually. We urgently need new and better treatment options to extend and improve the lives of people with metastatic breast cancer,” said Sonya Negley, Executive Director, Metavivor. “We are thrilled to see the approval of Orserdu, a new oral endocrine therapy, for patients who have tumors that harbor ESR1 mutations, which are present in up to 40% of ER+, HER2- advanced or metastatic breast cancer. We advise patients to get tested for ESR1 mutations at progression in their metastatic treatment, so that their healthcare team can identify the right treatment options for their disease.“

Read More ...

https://en.wikipedia.org/wiki/Elacestrant

FDA Approves Orserdu (elacestrant) for Patients with ESR1 Mutations in ER+, HER2- Advanced or Metastatic Breast Cancer

Agios Announces FDA Approval of Tibsovo as Monotherapy for Newly Diagnosed Adult Patients with IDH1 Mutant Acute Myeloid Leukemia (AML) Not Eligible for Intensive Chemotherapy

Agios Pharmaceuticals, Inc., a leader in the field of cellular metabolism to treat cancer and rare genetic diseases,  announced the U.S. Food and Drug Administration (FDA) approved a supplemental New Drug Application (sNDA) to update the U.S. Prescribing Information for Tibsovo, an isocitrate dehydrogenase-1 (IDH1) inhibitor, to include adult patients with newly diagnosed acute myeloid leukemia (AML) with a susceptible IDH1 mutation as detected by an FDA-approved test who are ≥ 75 years old or who have comorbidities that preclude use of intensive induction chemotherapy. The sNDA was granted Priority Review and accepted under the FDA's Real-Time Oncology Review pilot program, which aims to make the review of oncology drugs more efficient by allowing the FDA access to clinical trial data before the information is formally submitted to the agency. Tibsovo received initial FDA approval in July 2018 for adult patients with relapsed or refractory (R/R) AML and an IDH1 mutation1.

“Despite several new AML medicines approved in the last two years, many newly diagnosed patients are still not eligible for existing therapies or combination regimens because of age and other comorbidities,” said Chris Bowden, M.D., chief medical officer at Agios. “With today’s additional Tibsovo approval, we are now able to provide a targeted, oral therapy to patients with an IDH1 mutation who may not have other treatment options. In addition, we are continuing our work to expand the utility of Tibsovo in newly diagnosed AML patients in ongoing Phase 3 trials in combination with both intensive chemotherapy and azacitidine. I would like to thank the patients, nurses, physicians and caregivers who participated in the clinical trial, as well as the tremendous employees at Agios whose focus on patients made this possible.”

AML is a cancer of the blood and bone marrow marked by rapid disease progression and is the most common acute leukemia affecting adults with approximately 20,000 new cases estimated in the U.S. each year2,3. AML patients are typically older or have comorbidities that preclude the use of intensive chemotherapy4. These patients typically have a worse prognosis and poor outcomes5. The majority of patients with AML eventually relapse6. The five-year survival rate is approximately 28%2. For 6 to 10 percent of AML patients, the mutated IDH1 enzyme blocks normal blood stem cell differentiation, contributing to the genesis of acute leukemia7. IDH1 mutations have been associated with negative prognosis in AML.

“The Phase 1 results for Tibsovo demonstrated that this oral, single agent therapy can induce durable responses in newly diagnosed AML patients with an IDH1 mutation,” said Gail J. Roboz, M.D., Professor of Medicine, Director of the Leukemia Program and a member of the Sandra and Edward Meyer Cancer Center at Weill Cornell Medicine and NewYork-Presbyterian/Weill Cornell Medical Center*. “Many patients included in the study had features associated with particularly aggressive and challenging forms of AML, including secondary disease, adverse risk genetics and prior treatment with hypomethylating agents.”

Tibsovo Safety and Efficacy Data

The efficacy of Tibsovo was evaluated in an open-label, single-arm, multicenter clinical trial (Study AG120-C-001, NCT02074839) that included 28 adult patients with newly diagnosed AML with an IDH1 mutation who were assigned to receive a 500 mg daily dose. The cohort included patients who were age 75 or older or had comorbidities that precluded the use of intensive induction chemotherapy (baseline Eastern Cooperative Oncology Group [ECOG] performance status of ≥2, severe cardiac or pulmonary disease, hepatic impairment with bilirubin >1.5 times the upper limit of normal, or creatinine clearance <45 mL/min). Patients had a median age of 77 years (range of 64 to 87) and 68% had AML with myelodysplasia-related changes. The primary endpoint is the combined complete remission (CR) and complete remission with partial hematologic improvement (CRh) rate. CRh is defined as <5% of blasts in the bone marrow, no evidence of disease and partial recovery of peripheral blood counts (platelets >50,000/microliter and ANC >500/microliter).

In this trial, Tibsovo demonstrated:

• CR+CRh rate of 42.9% (12 of 28 patients) (95% CI: 24.5, 62.8).
• The CR rate was 28.6% (8 of 28 patients) (95% CI 13.2, 48.7) and the CRh rate was 14.3% (4 of 28 patients) (95% CI 4.0, 32.7).
• Median durations of CR and CR+CRh were not estimable, with 5 patients (41.7%) who achieved CR or CRh remaining on Tibsovo treatment (treatment duration range: 20.3 to 40.9 months) as of the data cutoff.
• 58.3% (7 of 12) of patients who achieved CR or CRh were in remission at 1 year after receiving treatment.
• For patients who achieved a CR or CRh, the median time to best response of CR or CRh was 2.8 months (range, 1.9 to 12.9 months).
• Among the 17 patients who were dependent on red blood cell (RBC) and/or platelet transfusions at baseline, 7 (41.2%) became independent of RBC and platelet transfusions during any 56-day post-baseline period.
• Of the 11 patients who were independent of both RBC and platelet transfusions at baseline, 6 (54.5%) remained transfusion independent during any 56-day post-baseline period.

The safety profile of single-agent Tibsovo was evaluated in 28 patients with newly diagnosed AML with an IDH1 mutation treated with a dose of 500 mg daily. The median duration of exposure to Tibsovo was 4.3 months (range, 0.3 to 40.9 months). In the clinical trial, 25% (7 of 28) of patients treated with Tibsovo experienced differentiation syndrome, which can be fatal if not treated. Of the 7 patients with newly diagnosed AML who experienced differentiation syndrome, 6 (86%) patients recovered. QTc interval prolongation occurred in patients treated with Tibsovo. The most common adverse reactions (≥20%) of any grade in patients with newly diagnosed AML were diarrhea, fatigue, decreased appetite, edema, nausea, leukocytosis, arthralgia, abdominal pain, dyspnea, myalgia, constipation, differentiation syndrome, dizziness, electrocardiogram QT prolonged, mucositis and vomiting.

About Tibsovo (ivosidenib)

Tibsovo is indicated for the treatment of acute myeloid leukemia (AML) with a susceptible isocitrate dehydrogenase-1 (IDH1) mutation as detected by an FDA-approved test in:

Adult patients with newly-diagnosed AML who are ≥75 years old or who have comorbidities that preclude use of intensive induction chemotherapy.

Adult patients with relapsed or refractory AML.

https://www.rxlist.com/tibsovo-drug.htm#indications

https://en.wikipedia.org/wiki/Ivosidenib

Agios Announces FDA Approval of Tibsovo as Monotherapy for Newly Diagnosed Adult Patients with IDH1 Mutant Acute Myeloid Leukemia (AML) Not Eligible for Intensive Chemotherapy

FDA Approves Lonsurf (trifluridine/tipiracil) for Adult Patients with Previously Treated Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma

In continuation of my update on Lonsurf

Taiho Oncology, Inc.  announced that the United States Food and Drug Administration (FDA) has approved Lonsurf as a treatment for adult patients with metastatic gastric or gastroesophageal junction adenocarcinoma previously treated with at least two prior lines of chemotherapy that included a fluoropyrimidine, a platinum, either a taxane or irinotecan, and if appropriate, HER2/neu-targeted therapy.

“The approval of Lonsurf represents a significant milestone for patients living with advanced gastric or GEJ adenocarcinoma who have limited effective treatment options after standard treatment options have failed,” said Timothy Whitten, President and Chief Executive Officer, Taiho Oncology, Inc. “We thank all the patients and physicians who helped make this possible through their participation in Lonsurf clinical trials.”

The approval for Lonsurf follows an FDA Priority Review designation and is based on data from a global, randomized, Phase III TAGS trial evaluating Lonsurf plus best supportive care (BSC) versus placebo plus BSC in patients with previously treated advanced gastric cancer or GEJ adenocarcinoma following progression or intolerance to previous lines of standard therapy. The trial met its primary and secondary endpoints demonstrating prolonged overall survival (OS) with Lonsurf versus placebo, and a safety profile consistent with prior experience with this drug. Full results from the TAGS trial were presented at the European Society of Medical Oncology (ESMO) 2018 Congress with a simultaneous publication in The Lancet Oncology.1

“Effective treatments for patients with heavily pretreated advanced gastric and GEJ cancer are limited,” said Martin Birkhofer, MD, Senior Vice President and Chief Medical Officer, Taiho Oncology, Inc. “By improving survival, Lonsurf may provide a significant impact on the lives of these patients.”

This approval expands the current indication for Lonsurf in the United States, where it is currently approved for the treatment of patients with metastatic colorectal cancer (mCRC) who have been previously treated with standard chemotherapy, based on results obtained in the RECOURSE trial.

Ref : https://en.wikipedia.org/wiki/Trifluridine/tipiracil