Egetis Announces FDA Acceptance and Priority Review of NDA for Emcitate (tiratricol) for MCT8 Deficiency

Egetis Therapeutics AB (publ) (“Egetis” or the “Company”) (NASDAQ Stockholm: EGTX), today announced that the U.S. Food and Drug Administration (FDA) has accepted the filing of its New Drug Application (NDA) for Emcitate® (tiratricol) for the treatment of MCT8 deficiency. Egetis completed the rolling NDA in January 2026. The application has been granted Priority Review and assigned a Prescription Drug User Fee Act (PDUFA) target action date, or FDA decision date, of September 28, 2026.

NDA submission for Emcitate® successfully validated by the FDA

Priority Review granted and PDUFA target action date set to September 28, 2026

Emcitate® (tiratricol) is eligible to receive a Priority Review Voucher (PRV) upon approval

If approved, Emcitate® (tiratricol) would become the first approved treatment in the United States for MCT8 deficiency

Nicklas Westerholm, CEO of Egetis, commented: “MCT8 deficiency is a rare, devastating, life-shortening disorder with no approved treatment in the U.S. The acceptance of our NDA with Priority Review represents an important step in the path to making Emcitate® (tiratricol) available to MCT8 deficiency patients in the U.S. The Priority Review also highlights the robust dataset we have in this rare genetic disease, with the NDA based on results from Triac Trial I, Triac Trial II, ReTRIACt, EMC Cohort Study, EMC Survival Study and the U.S. Expanded Access Program. We look forward to collaborating with the FDA during the NDA Priority Review process and will in parallel continue to build our medical affairs and market access capabilities towards a potential U.S. launch in the fourth quarter of this year.”

A Priority Review will direct overall attention and resources to the evaluation of applications for drugs that, if approved, would represent significant improvements in the safety or effectiveness of the treatment, diagnosis, or prevention of serious conditions when compared to standard applications. A Priority Review means FDA’s goal is to take action on an application within 6 months, compared to 10 months under standard review.

Emcitate® (tiratricol) has previously been granted Rare Pediatric Disease Designation by the FDA and is eligible to receive a Priority Review Voucher (PRV) upon approval, and a PRV was consequently requested in connection with the submission. The transferability of PRVs has created an active secondary market for these vouchers, selling for $150-$205 million per voucher in 2025/26.

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

Egetis Announces FDA Acceptance and Priority Review of NDA for Emcitate (tiratricol) for MCT8 Deficiency

Praxis Precision Medicines Announces FDA Acceptance and Priority Review of New Drug Application for Relutrigine in Patients with SCN2A and SCN8A DEEs

Praxis Precision Medicines, Inc. (NASDAQ: PRAX), a fully integrated, leading central nervous system (CNS) precision neuroscience biopharmaceutical company, today announced that the U.S. Food and Drug Administration (FDA) has accepted for priority review its New Drug Application (NDA) for relutrigine, for the treatment of SCN2A and SCN8A developmental and epileptic encephalopathies (DEEs). The FDA has set a target action date under the Prescription Drug User Fee Act (PDUFA) of September 27, 2026.

• FDA assigned PDUFA target action date of September 27, 2026

“Our first FDA acceptance of an NDA submission marks a significant milestone in our evolution to a commercial-stage company and an important step toward delivering innovative, precision neuroscience therapies to patients in need. SCN2A/8A DEEs have no currently approved targeted therapies and relutrigine, if approved, would be the first disease-modifying therapy for children suffering from these devastating and fatal conditions. We look forward to working closely with the FDA during the review process while continuing to advance our launch preparations,” said Marcio Souza, president and chief executive officer.

Relutrigine for treatment of SCN2A/8A DEEs

The NDA is supported by positive results from the EMBOLD study, which was stopped early for efficacy following a successful interim analysis and recommendation from the Data Monitoring Committee. Relutrigine has an Orphan Drug Designation, as well as a Rare Pediatric Disease Designation and a Breakthrough Therapy Designation. If granted approval, relutrigine will be the first FDA-approved therapy for SCN2A/8A DEE as well as be eligible for a Pediatric Review Voucher.

Relutrigine is also being investigated in broad DEEs through the EMERALD trial, which is expected to be completed by the end of 2026.

About Relutrigine

Relutrigine is a first-in-class small molecule in development for the treatment of developmental and epileptic encephalopathies (DEEs) as a preferential inhibitor of persistent sodium current, shown to be a key driver of seizure symptoms in severe DEEs. Relutrigine’s mechanism of precision sodium channel (NaV) modulation is consistent with superior selectivity for disease-state NaV channel hyperexcitability. In vivo studies of relutrigine have demonstrated dose-dependent inhibition of seizures up to complete control of seizure activity in SCN2A, SCN8A and other DEE mouse models. Relutrigine has been generally well-tolerated in three Phase 1 studies and has demonstrated biomarker changes indicative of NaV channel modulation. Data from cohort 1 of the Phase 2 EMBOLD study demonstrated a well-tolerated, robust, short- and long-term improvement in motor seizures in a heavily pre-treated population, alongside maintained seizure freedom in some patients with SCN2A- and SCN8A-DEE. Relutrigine has received Orphan Drug Designation (ODD) and Rare Pediatric Disease Designation from the FDA for the treatment of SCN2A-DEE, SCN8A-DEE and Dravet syndrome; as well as Breakthrough Therapy Designation (BTD), and ODD from the European Medicines Agency for the treatment of SCN2A-DEE and SCN8A-DEE.

Praxis Precision Medicines Announces FDA Acceptance and Priority Review of New Drug Application for Relutrigine in Patients with SCN2A and SCN8A DEEs

Elevar Therapeutics Announces FDA Acceptance for Review of New Drug Application for Lirafugratinib as Second-line Cholangiocarcinoma Treatment

Elevar Therapeutics, Inc., a majority-owned subsidiary of HLB Co., Ltd. and a fully integrated biopharmaceutical company dedicated to elevating treatment experiences and outcomes for patients who have limited or inadequate therapeutic options, today announced that the U.S. Food and Drug Administration (FDA) has completed its filing review of the New Drug Application (NDA) for lirafugratinib, an investigational therapy, for the treatment of patients with cholangiocarcinoma (CCA) with FGFR2 fusions or rearrangements who have received prior therapy. The FDA determined that the NDA is sufficiently complete to permit a substantive review and granted Priority Review, with a Prescription Drug User Fee Act (PDUFA) target action date of September 27, 2026.

• With Priority Review designation, FDA set a Sept. 27 PDUFA date for approval decision
• Lirafugratinib achieved a 46.5% ORR, in CCA patients with FGFR2 fusion and rearrangement

Priority Review designations are given to applications for medicines that, if approved, would lead to “significant improvements in the safety or effectiveness of the treatment” of a serious condition, according to the FDA. The Priority Review designation of the lirafugratinib NDA was supported by positive clinical data from the Phase 1/2 ReFocus trial (NCT04526106), which demonstrated a confirmed objective response rate (ORR) of 46.5% in the patients with the proposed indication. Its safety profile in the clinical data has been shown to be predictable and manageable through dose adjustments.

“Lirafugratinib has established a compelling clinical profile that differentiates it from existing treatment options,” said Dong-Gun Kim, chief executive officer of Elevar. “We are very pleased with the FDA’s priority review designation and focused on advancing the review process efficiently to bring this therapy to patients as quickly as possible.”

CCA, also known as bile duct cancer, is rare, with about 8,000 people in the U.S. diagnosed each year, according to the American Cancer Society.

Elevar Therapeutics continues to evaluate lirafugratinib in ongoing clinical development programs, including studies in other FGFR2-altered solid tumors. Any future indications will be subject to regulatory review and approval.

For more information about lirafugratinib, visit ElevarTX.com.

About Lirafugratinib

Lirafugratinib (RLY-4008) is a potent, selective, and oral small molecule inhibitor of FGFR2, a receptor tyrosine kinase that is frequently altered in certain cancers. FGFR2 is one of four members of the FGFR family, a set of closely related proteins with highly similar protein sequences and properties. Preclinically, lirafugratinib demonstrated FGFR2-dependent killing in cancer cell lines and induced regression in in vivo models with minimal inhibition of other targets, including other members of the FGFR family. In addition, lirafugratinib demonstrated strong activity against known clinical on-target resistance mutations in vitro and in vivo preclinical models. Lirafugratinib is currently being evaluated in a clinical trial to enroll additional patients with previously treated, advanced or metastatic solid tumors other than CCA harboring FGFR2 fusion or rearrangement, who have not been treated with prior FGFR inhibitors.

Elevar Therapeutics Announces FDA Acceptance for Review of New Drug Application for Lirafugratinib as Second-line Cholangiocarcinoma Treatment

Lilly's announces results from Phase III clinical trial of Jaypirca

In continuation of my update on pirtobrutinib

Eli Lilly and Company announced results from the Phase 3 BRUIN CLL-322 clinical trial of Jaypirca (pirtobrutinib), a non-covalent Bruton tyrosine kinase (BTK) inhibitor, plus venetoclax and rituximab versus venetoclax and rituximab in patients with relapsed or refractory chronic lymphocytic leukemia or small lymphocytic lymphoma (CLL/SLL).

The study met its primary endpoint of independent review committee (IRC)-assessed progression-free survival (PFS), demonstrating that the addition of pirtobrutinib to a two-year venetoclax plus rituximab regimen reduced the risk of disease progression or death by 45%.

These data will be highlighted in a late-breaking oral presentation at the 2026 European Hematology Association (EHA) Annual Meeting taking place in Stockholm, Sweden, as well as featured in the meeting's press program.

"These results from BRUIN CLL-322 show that the addition of pirtobrutinib as part of a time-limited regimen further enhanced an already effective treatment and extended the duration of remission for patients with previously treated CLL. Importantly, the study provides the first robust evidence for such an approach in patients who received a prior BTK inhibitor," said Matthew S. Davids, M.D., M.M.Sc., Chief of the Division of Lymphoma at Dana-Farber Cancer Institute, who is the lead author on the study.

"Time-limited regimens are an important option in CLL care and provide patients with meaningful treatment-free intervals. In the context of the modern CLL treatment landscape, where many patients may only receive two lines of therapy, these results speak to the potential benefits that improving second-line therapy can have. Our study has the potential to establish a new standard of care in this population."

BRUIN CLL-322 enrolled 639 relapsed or refractory patients, with 79.8% having prior covalent BTK inhibitor exposure, who were randomized 1:1 to receive pirtobrutinib plus venetoclax and rituximab (PVR, n=321) or venetoclax and rituximab alone (VR, n=318). Patients in the PVR arm received three cycles of pirtobrutinib and the first three cycles of rituximab before venetoclax was introduced.

The efficacy results are based on a February 2, 2026 data cutoff. At a median follow-up of 27.3 months, the primary endpoint of IRC-assessed PFS was significantly improved with the addition of pirtobrutinib to VR compared to VR alone (HR=0.55 [95% CI, 0.40-0.75]; p=0.0001). Median PFS in the PVR arm was not reached (95% CI, 43.3-NE), versus 39.7 months (95% CI, 35.9-NE) in the VR arm.

The PFS results were consistent across prespecified subgroups, including patients with prior covalent BTK inhibitor exposure (PVR: not reached [95% CI, 41.5-NE] versus VR: 36.2 months [95% CI, 33.2-NE]), those who discontinued prior covalent BTK inhibitor due to progressive disease (PVR: 43.3 months [95% CI, 39.2-NE] versus VR: 33.2 months [95% CI, 28.3-37.5]), as well as those with high-risk features such as unmutated IGHV, TP53 mutation and/or 17p deletion, and/or complex karyotype. In an exploratory analysis of second-line patients whose disease progressed after a first-line covalent BTK inhibitor, the median PFS was not reached (95% CI, 30.1-NE) in the PVR arm and was 28.3 months (95% CI, 20.5-NE) in the VR arm (HR=0.32 [95% CI, 0.14-0.73]), with 24-month PFS rates of 88% (95% CI, 75.7-94.6) and 52% (95% CI, 34.7-66.2), respectively, and consistent benefit was observed regardless of the specific prior covalent BTK inhibitor received, said the company.

Overall survival (OS), a key secondary endpoint, was not yet mature at this analysis (HR=0.89 [95% CI, 0.57-1.40]), and final testing of OS superiority is planned at a future date. An additional secondary endpoint, time to next treatment (TTNT), consistently favored the pirtobrutinib combination regimen.

The overall safety profile of this regimen in BRUIN CLL-322 was consistent with the known safety profile of each medicine, with little additive toxicity observed with the addition of pirtobrutinib to venetoclax and rituximab. Rates of Grade =3 adverse events (AEs) were similar with PVR compared to VR (78.8% versus 73.0%, respectively). Low rates of any grade atrial fibrillation/flutter (3.5% versus 2.6%, respectively), hypertension (12.0% versus 7.4%, respectively), and hemorrhage (14.2% versus 10.6%, respectively) were seen with PVR versus VR.

Grade =3 clinical AEs of interest included neutropenia (50.3% versus 43.7%, respectively) and tumor lysis syndrome (0.9% versus 3.9%, respectively) in the PVR and VR arms. Discontinuation rates due to treatment-related AEs were similar across the PVR and VR study arms (5.4% versus 5.1%, respectively). The addition of pirtobrutinib to VR also allowed for downgrading of tumor lysis risk, with 78% of high-risk patients downgraded to medium (n=20) or low risk (n=18), and 61% of medium-risk patients downgraded to low risk.

"These remarkable findings support the potential addition of two years of Jaypirca to a time-limited venetoclax-based regimen in relapsed or refractory CLL," said Jacob Van Naarden, executive vice president and president of Lilly Oncology.

"BRUIN CLL-322 enrolled a mostly covalent BTK inhibitor-pretreated population, ensuring that these results have applicability to the modern CLL treatment landscape where covalent BTK inhibitor use is now common. Additionally, these data further strengthen the unique body of evidence for Jaypirca across the CLL continuum, from monotherapy to combination therapy and across multiple settings where CLL patients need effective treatment."

Lilly plans to submit results from the BRUIN CLL-322 study to global regulatory authorities with the goal of further expanding Jaypirca's label. The company is studying Jaypirca in CLL/SLL in multiple Phase 3 studies.

Lilly's announces results from Phase III clinical trial of Jaypirca