European Medicines Agency Validates Bristol Myers Squibb’s Application for Subcutaneous Nivolumab

On June 21, 2024 Bristol Myers Squibb (NYSE: BMY) reported that the European Medicines Agency (EMA) has validated the extension application to introduce a new route of administration (subcutaneous use) for Opdivo (nivolumab) that includes a new pharmaceutical form (solution for injection) and a new strength (600 mg/vial) across multiple previously approved adult solid tumor indications as monotherapy, monotherapy maintenance following completion of nivolumab plus ipilimumab combination therapy, or in combination with chemotherapy or cabozantinib, based on the results from the Phase 3 CheckMate -67T study (Press release, Bristol-Myers Squibb, JUN 21, 2024, View Source [SID1234644490]). Validation of the application confirms the submission is complete and begins the EMA’s centralized review procedure.

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"Subcutaneous nivolumab has the potential to change the way patients living with cancer receive Opdivo treatment and to significantly reduce administration time by utilizing a single injection in three-to-five minutes. By providing patients the same quality of care as IV Opdivo in a fraction of the time, patients can focus on what is important to them rather than spending a longer wait time at the infusion center," said Susan Parker, vice president, global program lead, product design & development, Bristol Myers Squibb. "We are committed to advancing medicines that improve the patient experience and are evaluating innovative formulations across our broad portfolio. We look forward to working with the EMA to advance this application with the goal of introducing the subcutaneous option of Opdivo."

In the Phase 3 CheckMate -67T trial, subcutaneous nivolumab demonstrated noninferiority of Cavgd28 (time-averaged Opdivo serum concentration over 28 days) and Cminss (trough serum concentration at steady state), the study’s primary endpoints, vs. intravenous (IV) Opdivo in patients with advanced or metastatic clear cell renal cell carcinoma (ccRCC) who have received no more than two prior lines of systemic therapy. Additionally, subcutaneous nivolumab showed noninferiority of the key secondary endpoint of objective response rate (ORR) as assessed by Blinded Independent Central Review (BICR) vs. IV Opdivo. The safety profile of subcutaneous nivolumab was consistent with the IV formulation. The pharmacokinetics, efficacy and safety results from CheckMate -67T were presented at the 2024 American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Genitourinary Cancers Symposium. Additional safety analyses and patient reported outcomes were recently presented at the 2024 ASCO (Free ASCO Whitepaper) Annual Meeting.

About CheckMate -67T
CheckMate -67T is a Phase 3 randomized, open-label trial evaluating subcutaneous administration of Opdivo co-formulated with Halozyme’s proprietary recombinant human hyaluronidase, rHuPH20, or subcutaneous nivolumab (nivolumab and hyaluronidase) compared to intravenous Opdivo, in patients with advanced or metastatic ccRCC who have received prior systemic therapy. This trial presents an opportunity to potentially bring a subcutaneous formulation of Opdivo to patients. A total of 495 patients were randomized to either subcutaneous nivolumab or intravenous Opdivo. The co-primary endpoints of the trial are time-averaged serum concentration over 28 days (Cavgd28) and trough serum concentration at steady-state (Cminss) of subcutaneous nivolumab vs. intravenous Opdivo. Objective response rate (ORR) is a key secondary endpoint.

Takeda Receives Approval from European Commission for FRUZAQLA in Previously Treated Metastatic Colorectal Cancer

On June 21, 2024 Takeda (TSE:4502/NYSE:TAK) reported that the European Commission (EC) approved FRUZAQLA (fruquintinib) as a monotherapy indicated for the treatment of adult patients with metastatic colorectal cancer (mCRC) who have been previously treated with available standard therapies, including fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapies, anti-VEGF agents, and anti-EGFR agents, and who have progressed on or are intolerant to treatment with either trifluridine-tipiracil or regorafenib (Press release, Takeda, JUN 21, 2024, View Source [SID1234644489]). The decision follows a positive opinion from the Committee for Medicinal Products for Human Use (CHMP) on April 25, 2024, and approval by the U.S. Food and Drug Administration (FDA) for adults with mCRC who have been previously treated with oxaliplatin- and irinotecan-based regimens on November 8, 2023.1,2

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"People living with metastatic colorectal cancer face numerous difficulties, stemming both from their illness and the adverse effects of therapies. Given the complex nature of the disease, introducing innovative treatments such as fruquintinib – an oral, chemotherapy-free targeted agent – is essential. I am looking forward to having a new choice for appropriate patients," said Josep Tabernero, MD, PhD, director of Vall d´Hebron Institute of Oncology (VHIO).

The approval is based on results from the Phase 3 multi-regional FRESCO-2 trial. The trial investigated FRUZAQLA plus best supportive care (BSC) versus placebo plus BSC in patients with previously treated mCRC. FRESCO-2 met all its primary and key secondary efficacy endpoints and showed consistent benefit among patients treated with FRUZAQLA, regardless of the prior types of therapies they received. FRUZAQLA demonstrated a manageable safety profile in FRESCO-2. Adverse reactions leading to treatment discontinuation occurred in 20% of patients treated with FRUZAQLA plus BSC versus 21% of those treated with placebo plus BSC. Data from FRESCO-2 were published in The Lancet in June 2023.3

"Today’s approval marks an important moment for the colorectal cancer community in the EU. For the first time in over a decade, patients with previously treated metastatic colorectal cancer have a new targeted treatment option that can be used irrespective of whether their tumors harbor actionable mutations," said Teresa Bitetti, president of the Global Oncology Business Unit at Takeda. "We look forward to offering patients a novel treatment option that has a manageable safety profile and can be effective regardless of the prior types of therapies they have received."

About FRUZAQLA (fruquintinib)

FRUZAQLA is a selective oral inhibitor of all three VEGF receptors (-1, -2 and -3). VEGFR inhibitors play a pivotal role in blocking tumor angiogenesis. FRUZAQLA was designed to have enhanced selectivity that limits off-target kinase activity, allowing for high drug exposure, sustained target inhibition, and flexibility for potential use as part of combination therapy.

Takeda has the exclusive worldwide license to further develop, commercialize, and manufacture fruquintinib outside of mainland China, Hong Kong and Macau. FRUZAQLA was approved by the U.S. Food and Drug Administration (FDA) in November 2023. A submission to the Japan Pharmaceuticals and Medical Devices Agency (PMDA) took place in September 2023. Fruquintinib is developed and marketed in China by HUTCHMED. Fruquintinib was approved for marketing by the China National Medical Products Administration (NMPA) in September 2018 and commercially launched in China in November 2018 under the brand name ELUNATE.

EUROPEAN UNION IMPORTANT SAFETY INFORMATION

Please consult the FRUZAQLA (fruquintinib) Summary of Product Characteristics (SmPC) before prescribing.

Guidance for use: FRUZAQLA should be initiated by a physician experienced in the administration of anticancer therapy. Patients should be given the package leaflet.

CONTRAINDICATIONS: Hypersensitivity to the active substance or to any of the excipients.

SPECIAL POPULATIONS: Renal impairment: No dose adjustment is required for patients with mild, moderate, or severe renal impairment; Hepatic impairment: No dose adjustment is required for patients with mild or moderate hepatic impairment. FRUZAQLA is not recommended for use in patients with severe hepatic impairment as FRUZAQLA has not been studied in this population; Elderly: No dose adjustment is required in patients aged 65 years or above; Paediatric population: There is no relevant use of FRUZAQLA in the paediatric population for the indication of metastatic colorectal cancer; Women of childbearing potential/Contraception in females: Women of childbearing potential should be advised to use highly effective contraception during treatment and for at least 2 weeks following the last dose of FRUZAQLA; Pregnancy: There are no clinical data available on the use of FRUZAQLA in pregnant women. Based on its mechanism of action, FRUZAQLA has the potential to cause foetal harm. Animal studies have shown reproductive toxicity, including foetal malformations. FRUZAQLA should not be used during pregnancy unless the clinical condition of the woman requires treatment with FRUZAQLA. If FRUZAQLA is used during pregnancy or if the patient becomes pregnant while on treatment, the patient must be informed of the potential hazard to the foetus; Breast-feeding: The safe use of FRUZAQLA during breast-feeding has not been established. It is not known whether FRUZAQLA or its metabolites are excreted in human milk. There are no animal data on the excretion of FRUZAQLA in animal milk. A risk to the breastfeeding newborns/infants cannot be excluded. Breastfeeding should be discontinued during treatment and for 2 weeks after the last dose; Fertility: There are no data on the effects of FRUZAQLA on human fertility. Results from animal studies indicate that FRUZAQLA may impair male and female fertility.

SPECIAL WARNINGS AND PRECAUTIONS FOR USE

Hypertension: Hypertension, including hypertensive crisis, has been reported in patients treated with FRUZAQLA. Pre-existing hypertension should be monitored and adequately controlled in accordance with standard medical practices before starting FRUZAQLA treatment.

Hypertension should be medically managed with antihypertensive medicinal products and adjustment of the FRUZAQLA dose, if necessary. FRUZAQLA should be permanently discontinued for hypertension that cannot be controlled with antihypertensive therapy or in patients with hypertensive crisis.
Haemorrhagic events: Haemorrhagic events have been reported in patients treated with FRUZAQLA, including gastrointestinal (GI) tract events. Serious and sometimes fatal bleeding events have been reported in patients after treatment with FRUZAQLA.

Haematologic and coagulation profiles should be monitored in accordance with standard medical practices in patients at risk for bleeding, including those treated with anticoagulants or other concomitant medicinal products that increase the risk of bleeding. In the event of severe bleeding requiring immediate medical intervention, FRUZAQLA should be permanently discontinued.
Gastrointestinal perforation: GI perforation events, including fatal events, have been reported in patients treated with FRUZAQLA.

Symptoms of GI perforation should be periodically monitored during treatment with FRUZAQLA.

FRUZAQLA should be permanently discontinued in patients developing GI perforation.
Proteinuria: Proteinuria events have occurred in patients treated with FRUZAQLA.

Proteinuria should be monitored before initiation and during treatment with FRUZAQLA in accordance with standard medical practices. If urine dipstick proteinuria ≥ 2 g / 24 hours is detected, dose interruptions, adjustments, or discontinuation may be necessary. FRUZAQLA should be permanently discontinued in patients developing nephrotic syndrome.
Palmar-plantar erythrodysaesthesia syndrome (PPES): PPES is the most frequently reported dermatological adverse reaction.

If Grade ≥ 2 skin reactions are detected, dose interruptions, adjustments, or discontinuation may be necessary.
Posterior reversible encephalopathy syndrome (PRES): PRES has been reported in 1 patient (0.1%) treated with FRUZAQLA in clinical studies. PRES is a rare neurologic disorder that can present with headache, seizure, lethargy, confusion, altered mental function, blindness, and other visual or neurological disturbances, with or without associated hypertension. A diagnosis of PRES requires confirmation by brain imaging, preferably magnetic resonance imaging (MRI). In patients developing PRES, discontinuation of FRUZAQLA, along with control of hypertension and supportive medical management of other symptoms, are recommended.
Impaired wound healing: Impaired wound healing has been reported in 1 patient (0.1%) treated with FRUZAQLA in clinical studies.

Patients are recommended to withhold FRUZAQLA for at least 2 weeks prior to surgery. FRUZAQLA should not be resumed for at least 2 weeks after surgery, as clinically indicated when there is evidence of adequate wound healing.
Arterial and venous thromboembolic events: It is recommended to avoid starting treatment with FRUZAQLA in patients with a history of thromboembolic events (including deep vein thrombosis and pulmonary embolism) within the past 6 months or if they have a history of stroke and/or transient ischemic attack within the last 12 months. If arterial thrombosis is suspected, FRUZAQLA should be discontinued immediately.
INTERACTIONS

Effects of other medicinal products on the pharmacokinetics of FRUZAQLA

CYP3A inducers

Co-administration of FRUZAQLA with rifampicin (a strong CYP3A inducer) 600 mg once daily decreased FRUZAQLA AUCinf by 65% and decreased Cmax by 12%. The concomitant use of FRUZAQLA with strong and moderate CYP3A inducers should be avoided.

CYP3A inhibitors

Co-administration of FRUZAQLA with itraconazole (a strong CYP3A inhibitor) 200 mg twice daily did not result in clinically meaningful changes in the area under the concentration-time curve (AUC) and Cmax of FRUZAQLA. No dose adjustment of FRUZAQLA is needed during concomitant use with CYP3A inhibitors.

Gastric acid lowering agents

Co-administration of FRUZAQLA with rabeprazole (a proton pump inhibitor) 40 mg once daily did not result in clinically meaningful changes in the AUC of FRUZAQLA. No dose adjustment of FRUZAQLA is needed during concomitant use with gastric acid lowering agents.

Effect of FRUZAQLA on the pharmacokinetics of other medicinal products

Medicinal products that are substrates of P-glycoprotein (P-gp)

Co-administration of a single dose of dabigatran etexilate 150 mg (a P-gp substrate) with a single dose of FRUZAQLA 5 mg decreased AUC of dabigatran by 9%. No dose adjustment is recommended for P-gp substrates during concomitant use with FRUZAQLA.

Medicinal products that are substrates of breast cancer resistance protein (BCRP)

Co-administration of a single 10 mg dose of rosuvastatin (a BCRP substrate) with a single 5 mg dose of FRUZAQLA decreased AUC of rosuvastatin by 19%. No dose adjustment is recommended for BCRP substrates during concomitant use with FRUZAQLA.

UNDESIRABLE EFFECTS: The most commonly reported adverse reactions with FRUZAQLA are:

Very common

(frequency ≥1/10)

Thrombocytopenia, hypothyroidism, anorexia, hypertension, dysphonia, diarrhoea, stomatitis, aspartate aminotransferase increased, total bilirubin increased, alanine aminotransferase increased, palmar-plantar erythrodysaesthesia syndrome, musculoskeletal discomfort, arthralgia, proteinuria, asthenia, and fatigue

Common

(≥1/100 to <1/10)

Pneumonia, upper respiratory tract infection, bacterial infections, leukopenia, neutropenia, hypokalemia, epistaxis, throat pain, gastrointestinal haemorrhage, gastrointestinal perforation, pancreatic enzymes increased, oral pain, rash, and mucosal inflammation

About CRC

CRC is a cancer that starts in either the colon or rectum. According to the International Agency for Research on Cancer, CRC is the third most prevalent cancer worldwide and was associated with more than 1.9 million new cases and 900,000 deaths in 2022. In Europe, CRC was the second most common cancer in 2022, with approximately 538,000 new cases and 248,000 deaths.4 In the U.S., it is estimated that 153,000 patients will be diagnosed with CRC and 53,000 deaths from the disease will occur in 2024.5 In Japan, CRC was the most common cancer in 2022, with more than 145,000 new cases and 60,000 deaths.4 Although early-stage CRC can be surgically resected, metastatic CRC remains an area of high unmet need with poor outcomes and limited treatment options. Some patients with metastatic CRC may benefit from personalized therapeutic strategies based on molecular characteristics; however, most patients have tumors that do not harbor actionable mutations.6,7,8,9,10

About the Phase 3 FRESCO-2 Trial

The FRESCO-2 study is a multi-regional clinical trial conducted in the U.S., Europe, Japan and Australia investigating FRUZAQLA plus BSC vs placebo plus BSC in patients with previously treated mCRC (NCT04322539). The study met all of its primary and key secondary endpoints, demonstrating that treatment with FRUZAQLA resulted in statistically significant and clinically meaningful improvement in OS and PFS. The safety profile of FRUZAQLA in FRESCO-2 was consistent with previously reported fruquintinib monotherapy studies. Results from the study were presented at ESMO (Free ESMO Whitepaper) in September 2022 and subsequently published in The Lancet in June 2023.

BCI PHARMA HAS BEEN ACQUIRED BY GEDEON RICHTER

On June 21, 2024 BCI Pharma reported that the company has been acquired by Gedeon Richter (Press release, BCI Pharma, JUN 21, 2024, View Source [SID1234644488]).

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Dominique Surleraux, former BCI Pharma CEO, said : "This acquisition will ensure the continuity and development of the BCI and also further clinical development of our assets/research projects. I would like to take the opportunity to thank BCI scientists for their input, BCI investors and the Belgium Walloon region Ministry of economic (SPW wallonie) for their financial support. I’m pretty confident that our assets will improve the quality of life of patients suffering from cancer and endometriosis."

Arvinas Announces Presentations for Two of its PROTAC® Investigational Programs Targeting BCL6 and LRRK2

On June 21, 2024 Arvinas, Inc. (Nasdaq: ARVN), a clinical-stage biotechnology company creating a new class of drugs based on targeted protein degradation, reported new preclinical data from its investigational BCL6 PROTAC degrader ARV-393 at the European Hematology Association (EHA) (Free EHA Whitepaper) 2024 Annual Congress that took place June 13-16, 2024 in Madrid, Spain, and presented new preclinical data from its PROTAC LRRK2 degrader program at the Biennial International LRRK2 Meeting that took place June 18-21, 2024 in Crete, Greece (Press release, Arvinas, JUN 21, 2024, View Source [SID1234644487]).

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Data presented at EHA (Free EHA Whitepaper) showed anti-tumor activity for the company’s investigational PROTAC BCL6 degrader, ARV-393, in preclinical models of B-cell lymphoma. In these preclinical models, ARV-393 potently and rapidly degraded the BCL6 protein and inhibited cell growth in diffuse large B-cell lymphoma (DLBCL) and Burkitt cell lines. ARV-393 showed tumor growth inhibition, including tumor regression, in various DLBCL cell line-derived xenograft (CDX) models and in multiple patient-derived xenograft (PDX) models of non-Hodgkin lymphoma (NHL), including germinal center B-cell-like (GCB), activated B-cell (ABC), GCB/ABC, BCL not otherwise specified (BCL/NOS) subtypes of DLBCL, and Burkitt lymphoma.

"These new preclinical data for ARV-393 demonstrate that in these models it can effectively target and induce the degradation of the BCL6 protein that is commonly deregulated in DLBCL," said John Houston, Ph.D., Chairperson, President, and Chief Executive Officer at Arvinas. "These encouraging results suggest that ARV-393 could be developed into a potential new treatment for patients with certain types of non-Hodgkin lymphoma, particularly those who have not responded to other treatments."

Preclinical data presented at the Biennial LRRK2 Meeting highlighted the potential of the company’s oral PROTAC LRRK2 degraders to treat neurodegenerative diseases. Preclinical studies in mice demonstrated full target engagement of LRRK2 kinase inhibitor and near-complete LRRK2 degradation with PROTAC LRRK2 degraders, but substantially less Type II pneumocyte enlargement compared to an experimental LRRK2 kinase inhibitor. In addition, the more noticeable Type II pneumocyte enlargement phenotype observed with the experimental LRRK2 kinase inhibitor was substantiated by the accumulation of surfactant protein C in lung, which was not observed after treatment with a PROTAC LRRK2 degrader.

"Nonclinical findings presented this week suggest the potential for a wide therapeutic index and manageable safety profile for PROTAC degraders versus experimental LRRK2 kinase inhibitors," said Angela Cacace, Ph.D., Chief Scientific Officer at Arvinas. "In earlier preclinical studies, Arvinas’ PROTAC LRRK2 degraders have been shown to cross the blood-brain barrier and degrade LRRK2, a large multidomain scaffolding kinase, in deep brain regions."

Arvinas’ oral PROTAC BCL6 degrader ARV-393 is currently in a phase 1 clinical trial in patients with NHL, and Arvinas also has an oral PROTAC LRRK2 degrader, ARV-102, currently being investigated in a phase 1 clinical trial in healthy volunteers.

About ARV-393

ARV-393 is an investigational PROTAC designed to degrade B-cell lymphoma 6 protein (BCL6), a transcriptional repressor and major driver of B-cell lymphomas. The BCL6 protein facilitates B cell tolerance of rapid proliferation and somatic gene recombination via repressing cell cycle checkpoints, terminal differentiation, apoptosis, and the DNA damage response. PROTAC-mediated degradation has the potential to address the traditional undruggable nature of BCL6. ARV-393 is currently in a phase 1 clinical trial in patients with non-Hodgkin lymphoma.

About ARV-102

ARV-102 is an investigational PROTAC designed to degrade Leucine-rich repeat kinase 2 (LRRK2) which is a large multidomain scaffolding kinase. Human genetics, increased activity and expressions of LRRK2 is genetically involved in the pathogenesis of neurological diseases including Parkinson’s Disease and progressive supranuclear palsy. Arvinas is developing oral, blood-brain-barrier penetrant PROTAC degraders of LRRK2.

Aprea Therapeutics to Host Virtual KOL Event on APR-1051, a Highly Selective and Potentially Best-in-Class Oral WEE1 Inhibitor, on Monday, June 24, 2024

On June 21, 2024 Aprea Therapeutics, Inc. (Nasdaq: APRE) ("Aprea", or the "Company"), a clinical-stage biopharmaceutical company focused on precision oncology through synthetic lethality, reported that it will host a virtual KOL event to discuss APR-1051, a highly selective and potentially best-in-class oral WEE1 inhibitor, on Monday, June 24, 2024 at 9:00 AM ET (Press release, Aprea, JUN 21, 2024, View Source [SID1234644482]). To register, click here.

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The webinar will feature Joseph Vacca, PhD, Medicinal Chemistry Expert and Consultant to Aprea, who will discuss the medicinal chemistry history, highly selective drug design, and preclinical findings of APR-1051. It will also feature Eric J. Brown, PhD (University of Pennsylvania) who will discuss preclinical findings across the WEE1 inhibitor class. WEE1 is an enzyme involved in the DNA damage response pathway and is a validated oncology target.

APR-1051 is a potent and selective small molecule that has been designed to limit off-target toxicity. Aprea recently initiated the Phase 1 ACESOT-1051 trial evaluating APR-1051 as monotherapy treatment in patients with significant unmet medical need, including patients with Cyclin E over expression.

A live question and answer session will follow the formal presentations.

Joseph Vacca, PhD is a medicinal chemist who spent 30 years at Merck Research Laboratories (1981 to 2011). He and his teams made major contributions to several approved drugs including the HIV protease inhibitor CRIXIVAN (indinavir sulfate), the HIV integrase inhibitor Isentress (raltegravir); the HCV protease Inhibitor (Vanihep, vaniprevir), the combination product Zepatier which is a combination of the second generation HCV protease Inhibitor grazoprevir and the NS5A protein Inhibitor elbasvir and the recently approved second generation HIV NNRTI inhibitor doravirine. Upon his retirement from Merck in 2011, Dr. Vacca took a role as Senior Vice President of Early Success Sharing Partnerships at WuXi AppTec Limited. He left WuXi in September 2015 to be a consultant and now acts as an interim head of chemistry for several small startup companies. Dr. Vacca has over 100 publications and patents and is the holder of many awards including a Merck Directors Award (1998); PhRMA Discoverers Award (1999); Intellectual Property Owners "National Inventor of the year Award" (1997); European Inventor of the Year (non-EU nation) (2007); ACS "Award for Creative Invention" (1999); and was a named a Merck Research Laboratories Presidential Fellow in 2008. He was named to the American Chemical Society Medicinal Chemistry Hall of Fame (Aug. 2012) and was also named a "Hero of Chemistry" (along with the research team) for his role in the discovery and development of the HIV integrase inhibitorIsentress. Dr. Vacca earned a BS in chemistry in 1977 from St. John Fisher College, Rochester, New York, and obtained a PhD degree in Organic Chemistry under Professor Peter T. Lansbury Sr. at the State University of New York at Buffalo (New York).

Eric J. Brown, PhD is Associate Professor of Cancer Biology at the University of Pennsylvania and a Scientific Consultant to Aprea Therapeutics. Dr. Brown’s laboratory at Penn focuses on the role of the replication stress response on genome stability. His research seeks to identify the cancer-associated genetic changes that increase the efficacy of therapeutics that abrogate replication stress responses, such as ATR and WEE1 inhibitors. The genetic changes that impact sensitivity to these therapies are identified through various orthogonal approaches, including proteomics, genome-wide breakpoint mapping, and computational methods. Overall, the goal of this research is both to better understand the mechanism by which these cancer therapeutics operate and to improve responses to these treatments in patients.