{"id":34120,"date":"2025-12-09T16:25:36","date_gmt":"2025-12-09T10:55:36","guid":{"rendered":"https:\/\/www.delveinsight.com\/blog\/?p=34120"},"modified":"2025-12-09T16:25:38","modified_gmt":"2025-12-09T10:55:38","slug":"pharma-news-for-kallyope-ideaya-ayrmid","status":"publish","type":"post","link":"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid","title":{"rendered":"Kallyope\u2019s Elismetrep Achieves Primary and Secondary Endpoints in Phase 2b Clinical Study; IDEAYA Secures IND Approval to Initiate Clinical Evaluation of IDE034; OMISIRGE Receives FDA Approval; Agios Updates on Regulatory Path for Mitapivat to Treat Thalassemia; Mirum to Acquire Bluejay Therapeutics"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69ef552ce4e28\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69ef552ce4e28\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\/#Kallyope_Reports_Successful_Phase_2b_Trial_Outcomes_for_Elismetrep_in_Acute_Migraine_Treatment\" >Kallyope Reports Successful Phase 2b Trial Outcomes for Elismetrep in Acute Migraine Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\/#IDEAYA_Biosciences_Receives_IND_Clearance_for_IDE034_a_Bispecific_B7H3PTK7_TOP1_ADC_for_Solid_Tumors\" >IDEAYA Biosciences Receives IND Clearance for IDE034, a Bispecific B7H3\/PTK7 TOP1 ADC for Solid Tumors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\/#OMISIRGE_Becomes_the_First_FDA-Approved_Cell_Therapy_for_Treating_Severe_Aplastic_Anemia\" >OMISIRGE Becomes the First FDA-Approved Cell Therapy for Treating Severe Aplastic Anemia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\/#Agios_Issues_US_sNDA_Status_Update_for_Mitapivat_in_Thalassemia\" >Agios Issues U.S. sNDA Status Update for Mitapivat in Thalassemia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\/#Mirum_Pharmaceuticals_Signs_Definitive_Deal_to_Acquire_Bluejay_Therapeutics_Strengthening_Its_Rare_Disease_Portfolio\" >Mirum Pharmaceuticals Signs Definitive Deal to Acquire Bluejay Therapeutics, Strengthening Its Rare Disease Portfolio<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"h-kallyope-reports-successful-phase-2b-trial-outcomes-for-elismetrep-in-acute-migraine-treatment\"><span class=\"ez-toc-section\" id=\"Kallyope_Reports_Successful_Phase_2b_Trial_Outcomes_for_Elismetrep_in_Acute_Migraine_Treatment\"><\/span>Kallyope Reports Successful Phase 2b Trial Outcomes for Elismetrep in Acute Migraine Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Kallyope<\/strong>, a late-stage biotechnology company focused on neurological and metabolic therapies, announced positive results from its Phase 2b dose-ranging study of the lead candidate, <strong>elismetrep (K-304)<\/strong>, for the <a href=\"https:\/\/www.delveinsight.com\/report-store\/migraine-market\">acute treatment of migraine<\/a>. This news is significant as elismetrep represents a potentially <strong>first-in-class oral therapy<\/strong> that leverages a novel mechanism of action, addressing a large population of patients who remain underserved by existing acute migraine treatments.<\/p>\n\n\n\n<p>The drug operates as a <strong>Transient Receptor Potential Melastatin 8 (TRPM8) antagonist<\/strong>. This target is an ion channel protein strongly associated with migraine and expressed in trigeminal sensory neurons. Crucially, this mechanism is distinct from currently available therapies, such as the widely used calcitonin gene-related peptide (CGRP) antagonists, suggesting the potential for elismetrep to be utilized either as a standalone treatment or in combination with other drug classes.<\/p>\n\n\n\n<p>The Phase 2b study was a double-blind, placebo-controlled trial that randomized <strong>431 patients<\/strong> across the United States. It evaluated elismetrep&#8217;s efficacy and safety using standard clinical endpoints for acute migraine treatment, including achieving pain freedom, pain relief, and freedom from the most bothersome migraine-associated symptom (MBS) at 2 hours post-dose. The data demonstrated that elismetrep\u2019s performance across all key efficacy endpoints was competitive with that of marketed<strong> <\/strong>therapies. Furthermore, the safety profile was highly favorable; the drug was well tolerated, with no serious safety signals observed, and tolerability-related adverse events were predominantly mild.<\/p>\n\n\n\n<p>Currently, only about 30% of patients achieve satisfactory outcomes with any given acute migraine medication, resulting in a highly dissatisfied and treatment-switching patient population. Kallyope\u2019s Chief Medical Officer highlighted that the Phase 2b data strongly support elismetrep&#8217;s potential to become an important part of the standard of care. Following these successful mid-stage results, the company plans to advance the program by <strong>initiating registrational studies in 2026<\/strong>, aiming to bring this innovative therapeutic option to patients suffering from debilitating migraines with urgency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ideaya-biosciences-receives-ind-clearance-for-ide034-a-bispecific-b7h3-ptk7-top1-adc-for-solid-tumors\"><span class=\"ez-toc-section\" id=\"IDEAYA_Biosciences_Receives_IND_Clearance_for_IDE034_a_Bispecific_B7H3PTK7_TOP1_ADC_for_Solid_Tumors\"><\/span>IDEAYA Biosciences Receives IND Clearance for IDE034, a Bispecific B7H3\/PTK7 TOP1 ADC for Solid Tumors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>IDEAYA Biosciences<\/strong>, a precision medicine oncology company, announced that the U.S. Food and Drug Administration (FDA) has cleared its Investigational New Drug (IND) application for <strong>IDE034<\/strong>. This clearance allows IDEAYA to initiate a Phase 1 clinical trial to evaluate IDE034 as a treatment for multiple solid tumor types.<\/p>\n\n\n\n<p>IDE034 is a promising, potential <strong>first-in-class bispecific B7H3\/PTK7 TOP1 <\/strong><a href=\"https:\/\/www.delveinsight.com\/report-store\/antibody-drug-conjugate-market\"><strong>Antibody-Drug Conjugate (ADC)<\/strong><\/a>. This innovative design involves an antibody engineered to selectively target tumors that exhibit <strong>co-expression<\/strong> of two cell-surface proteins, <strong>B7H3<\/strong> and <strong>PTK7<\/strong>, and deliver a potent <strong>Topoisomerase 1 (TOP1) inhibitor<\/strong> payload directly to the cancer cell. The dual-targeting mechanism is significant because the co-expression of B7H3 and PTK7 is highly prevalent in several difficult-to-treat cancers. Data from the Human Protein Atlas database indicate that this co-expression pattern is found in approximately 30% of lung cancers, 46% of colorectal cancers, and 27% of head and neck cancers, underscoring the drug&#8217;s broad indication potential.<\/p>\n\n\n\n<p>Preclinical <em>in vivo<\/em> studies demonstrated the potency of IDE034, showing <strong>deep and durable tumor regressions<\/strong> when administered as a monotherapy in models that co-expressed the two target proteins. Beyond monotherapy, IDEAYA is pursuing a differentiated strategy by positioning IDE034 for combination with its proprietary poly (ADP-ribose) glycohydrolase <strong>(PARG) inhibitor, IDE161<\/strong>. This combination is rooted in a mechanistic rationale from the DNA Damage Response (DDR) pathway: TOP1 inhibition causes replication stress and DNA damage, which, in turn, increases the tumor cell\u2019s reliance on the PARG pathway for repair. Preclinical results showed that combining IDE034 with IDE161 led to <strong>enhanced durability<\/strong> and anti-tumor activity.<\/p>\n\n\n\n<p>With the IND clearance secured, IDEAYA plans to begin enrolling patients in the <strong>Phase 1 clinical trial in the first quarter of 2026<\/strong>. The initial phase will focus on patients with solid tumors known to express B7H3 and PTK7, including lung, colorectal, head and neck, and ovarian\/gynecological cancers. The advancement of IDE034 expands IDEAYA&#8217;s clinical pipeline of targeted oncology therapeutics, reinforcing its commitment to precision-guided approaches in cancer treatment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-omisirge-becomes-the-first-fda-approved-cell-therapy-for-treating-severe-aplastic-anemia\"><span class=\"ez-toc-section\" id=\"OMISIRGE_Becomes_the_First_FDA-Approved_Cell_Therapy_for_Treating_Severe_Aplastic_Anemia\"><\/span>OMISIRGE Becomes the First FDA-Approved Cell Therapy for Treating Severe Aplastic Anemia<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The U.S. Food and Drug Administration (FDA) granted approval to <strong>OMISIRGE (omidubicel-onlv)<\/strong> for the <a href=\"https:\/\/www.delveinsight.com\/report-store\/aplastic-anemia-market\">treatment of Severe Aplastic Anemia (SAA)<\/a>. This pivotal decision establishes it as the <strong>first-ever FDA-approved cell therapy<\/strong> indicated explicitly for this life-threatening hematologic disorder. The approval was granted to Ayrmid Ltd., the parent company of Gamida Cell Inc.<\/p>\n\n\n\n<p>Severe Aplastic Anemia is a rare condition where the bone marrow fails to produce sufficient blood cells, including red cells, white cells, and platelets. While a hematopoietic stem cell transplant (HSCT) can be curative, many patients, especially those who lack a matched sibling donor, face limited options. OMISIRGE is a novel stem cell product designed to address these limitations. It is derived from donated <strong>umbilical cord blood stem cells<\/strong>, which are chemically enhanced with <strong>nicotinamide<\/strong> (a form of Vitamin B3). This enhancement is critical, as it is designed to increase the number of cells available for transplantation and, most importantly, to accelerate the time it takes for the new stem cells to engraft and begin producing healthy blood cells.<\/p>\n\n\n\n<p>The FDA approval was based on data from an ongoing, open-label, single-center study led by the National Institutes of Health (NIH). The clinical results were highly encouraging, demonstrating a rapid and sustained recovery of blood counts. In the efficacy population, the treatment provided early and sustained neutrophil engraftment in most patients, with a median time to neutrophil recovery of 11 days (ranging from 7 to 20 days). Rapid neutrophil engraftment is critical for reducing the high risk of severe infections and shortening the time patients spend in the hospital post-transplant, which are common issues with traditional umbilical cord blood transplants. Furthermore, the study showed that the transplant was associated with a favorable safety profile, including <strong>low rates of mild acute graft-versus-host disease (GVHD)<\/strong> and <strong>no reported cases of severe acute or chronic GVHD<\/strong>.<\/p>\n\n\n\n<p>OMISIRGE is approved for use in adult and pediatric patients <strong>aged 6 years and older with SAA who are undergoing reduced-intensity<\/strong> conditioning. This new indication complements OMISIRGE\u2019s initial 2023 FDA approval for hematological malignancies, reinforcing its role as a key new transplant option for patients with high unmet medical needs in hematology.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-agios-issues-u-s-snda-status-update-for-mitapivat-in-thalassemia\"><span class=\"ez-toc-section\" id=\"Agios_Issues_US_sNDA_Status_Update_for_Mitapivat_in_Thalassemia\"><\/span>Agios Issues U.S. sNDA Status Update for Mitapivat in Thalassemia<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Agios Pharmaceuticals<\/strong>, a commercial-stage biopharmaceutical company focused on rare diseases, provided an update regarding the regulatory status of its supplemental New Drug Application (sNDA) for <strong>mitapivat<\/strong> in the United States. Mitapivat, which is already approved under the brand name <strong>PYRUKYND<\/strong> for a different indication (<a href=\"https:\/\/www.delveinsight.com\/report-store\/pyruvate-kinase-deficiency-market\">Pyruvate Kinase Deficiency<\/a>), is an oral, small-molecule <strong>pyruvate kinase (PK) activator<\/strong>. The sNDA seeks to expand its label to include the treatment of adult patients with both <strong>non-transfusion-dependent and transfusion-dependent alpha- or beta-thalassemia<\/strong>.<\/p>\n\n\n\n<p>The company announced that the U.S. Food and Drug Administration (FDA) has <strong>not yet issued a regulatory decision<\/strong> on the sNDA, and the application remains under <strong>active review<\/strong>. The original Prescription Drug User Fee Act (PDUFA) goal date, the target date for the FDA to complete its review, was <strong>December 7, 2025<\/strong>, which has now passed. This notification clarifies that the review timeline has been extended beyond the initially set deadline.<\/p>\n\n\n\n<p>Agios emphasized that it is collaborating closely with the FDA to finalize administrative and risk management components of the application, specifically focusing on the necessary <strong>labeling documents<\/strong> and the <strong>Risk Evaluation and Mitigation Strategy (REMS)<\/strong> materials. A critical detail of the announcement is that the FDA has <strong>not requested any new or additional efficacy or safety data<\/strong>, and Agios has not submitted such information. This suggests that the extension is related to the finalization of regulatory and commercial documentation, risk management protocols, or other administrative details, rather than a deficiency in the clinical data supporting the drug&#8217;s efficacy or overall safety profile.<\/p>\n\n\n\n<p>Although the FDA did not provide a new timeline for its final decision, Agios affirmed its commitment to working expeditiously with the agency to conclude the review process. The ongoing sNDA review is a major milestone for Agios, as approval would significantly broaden the use of mitapivat into a major rare blood disorder market. Internationally, the drug&#8217;s regulatory progress remains strong; in Europe, Agios previously announced a <strong>positive opinion<\/strong> from the Committee for Medicinal Products for Human Use (CHMP) for PYRUKYND in thalassemia, indicating a favorable outlook for approval in the European Union.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-mirum-pharmaceuticals-signs-definitive-deal-to-acquire-bluejay-therapeutics-strengthening-its-rare-disease-portfolio\"><span class=\"ez-toc-section\" id=\"Mirum_Pharmaceuticals_Signs_Definitive_Deal_to_Acquire_Bluejay_Therapeutics_Strengthening_Its_Rare_Disease_Portfolio\"><\/span>Mirum Pharmaceuticals Signs Definitive Deal to Acquire Bluejay Therapeutics, Strengthening Its Rare Disease Portfolio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Mirum Pharmaceuticals<\/strong>, a company specializing in rare diseases, announced a definitive agreement to acquire <strong>Bluejay Therapeutics<\/strong>, a privately held biotechnology company focused on viral and liver diseases. This strategic acquisition is valued at an upfront amount of <strong>$620 million<\/strong> in cash and stock, plus up to <strong>$200 million<\/strong> in potential sales-based milestone payments, marking a significant move to expand Mirum\u2019s global leadership in rare liver disorders.<\/p>\n\n\n\n<p>The central driver of the acquisition is the worldwide rights to <strong>brelovitug<\/strong>, a late-stage, fully human <a href=\"https:\/\/www.delveinsight.com\/report-store\/monoclonal-antibodies-competitive-landscape\">monoclonal antibody<\/a> developed by Bluejay. Brelovitug is currently in <strong>Phase 3 development<\/strong> for the treatment of <strong>chronic hepatitis delta virus (HDV)<\/strong>, which is recognized as the most severe form of viral hepatitis and has no FDA-approved treatments, representing a substantial unmet medical need. Brelovitug has already received important regulatory endorsements, including the <strong>FDA\u2019s Breakthrough Therapy designation<\/strong> and the European Medicines Agency\u2019s <strong>PRIME<\/strong> and <strong>Orphan designations<\/strong>, highlighting its potential to significantly improve patient outcomes.<\/p>\n\n\n\n<p>In Phase 2 studies, brelovitug demonstrated compelling clinical results, including strong antiviral activity and a 100% HDV RNA response rate in patients, along with improvements in liver enzyme levels. The drug&#8217;s mechanism and strong data profile make it a highly desirable asset for Mirum, a company already recognized for its expertise in rare hepatology. The addition of brelovitug strengthens Mirum\u2019s existing rare liver disease pipeline and positions the company for a total of <strong>four potential registrational readouts<\/strong> within the next 18 months, accelerating its growth trajectory.<\/p>\n\n\n\n<p>Under the terms of the deal, the upfront payment consists of <strong>$250 million in cash<\/strong> and <strong>$370 million in Mirum common stock<\/strong>. The transaction has been approved by the Boards of Directors of both companies and is anticipated to close in the <strong>first quarter of 2026<\/strong>, subject to customary closing conditions. With the registrational AZURE Phase 3 program for brelovitug already underway globally, Mirum expects to announce top-line results in the <strong>second half of 2026<\/strong>, aiming for a Biologics License Application (BLA) submission and commercial launch in 2027, positioning brelovitug to potentially become the first widely available therapeutic option for chronic HDV.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kallyope Reports Successful Phase 2b Trial Outcomes for Elismetrep in Acute Migraine Treatment Kallyope, a late-stage biotechnology company focused on neurological and metabolic therapies, announced positive results from its Phase 2b dose-ranging study of the lead candidate, elismetrep (K-304), for the acute treatment of migraine. This news is significant as elismetrep represents a potentially first-in-class [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":34122,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[32],"tags":[77,349,1193,639,5789,22794,1906],"industry":[17225],"therapeutic_areas":[17233],"class_list":["post-34120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notizia","tag-antibody-drug-conjugate","tag-latest-pharma-news","tag-migraine","tag-pharma-news","tag-recent-pharma-news","tag-severe-aplastic-anemia","tag-thalassemia","industry-pharmaceutical","therapeutic_areas-hematological-disorders"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pharma News | Kallyope, IDEAYA Biosciences, Ayrmid<\/title>\n<meta name=\"description\" content=\"Kallyope\u2019s Elismetrep; IDEAYA Biosciences\u2019 IDE034; Ayrmid\u2019s OMISIRGE; Agios\u2019 Mitapivat; Mirum Pharmaceuticals\u2019 Acquisition\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pharma News | Kallyope, IDEAYA Biosciences, Ayrmid\" \/>\n<meta property=\"og:description\" content=\"Kallyope\u2019s Elismetrep; IDEAYA Biosciences\u2019 IDE034; Ayrmid\u2019s OMISIRGE; Agios\u2019 Mitapivat; Mirum Pharmaceuticals\u2019 Acquisition\" \/>\n<meta property=\"og:url\" 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Biosciences\u2019 IDE034; Ayrmid\u2019s OMISIRGE; Agios\u2019 Mitapivat; Mirum Pharmaceuticals\u2019 Acquisition","og_url":"https:\/\/www.delveinsight.com\/blog\/pharma-news-for-kallyope-ideaya-ayrmid","og_site_name":"DelveInsight Business Research","article_publisher":"https:\/\/www.facebook.com\/DelveInsight-1423323754607782\/","article_published_time":"2025-12-09T10:55:36+00:00","article_modified_time":"2025-12-09T10:55:38+00:00","og_image":[{"width":772,"height":482,"url":"https:\/\/assets.delveinsight.com\/blog\/wp-content\/uploads\/2025\/12\/09162430\/pharma-news-for-kallyope-ideaya-ayrmid.webp","type":"image\/webp"}],"author":"Sandeep Joshi","twitter_card":"summary_large_image","twitter_creator":"@DelveInsight","twitter_site":"@DelveInsight","twitter_misc":{"Written by":"Sandeep Joshi","Est. reading time":"8 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