{"id":22735,"date":"2025-08-27T08:30:00","date_gmt":"2025-08-27T06:30:00","guid":{"rendered":"https:\/\/vasro.de\/ema-vs-fda-timelines-car-t-therapies-rare-oncology\/"},"modified":"2025-08-26T18:48:00","modified_gmt":"2025-08-26T16:48:00","slug":"ema-vs-fda-timelines-car-t-therapies-rare-oncology","status":"publish","type":"post","link":"https:\/\/vasro.de\/en\/ema-vs-fda-timelines-car-t-therapies-rare-oncology\/","title":{"rendered":"EMA vs FDA Timelines for CAR-T Therapies in Rare Oncology"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The differences between EMA vs FDA approval timelines for CAR T-cell therapy in rare oncology remain significant. Developers see that the FDA often delivers faster regulatory approval for CAR T-cell therapies targeting rare cancer malignancies than the European Medicines Agency. Patients facing aggressive t-cell malignancies depend on timely approvals, as regulatory delays can impact access to innovative treatment. A clear summary table comparing EMA vs FDA expedited pathways and approval timelines helps stakeholders understand where therapy development can accelerate. In oncology, speed in CAR T-cell therapy approval changes lives.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#key-takeaways\">Key Takeaways<\/a><\/li><li><a href=\"#ema-vs-fda-key-differences\">EMA vs FDA: Key Differences<\/a><ul><li><a href=\"#timeline-milestones\">Timeline Milestones<\/a><\/li><li><a href=\"#expedited-pathways\">Expedited Pathways<\/a><\/li><\/ul><\/li><li><a href=\"#fda-approvals-for-car-t-cell-therapy\">FDA Approvals for CAR T-Cell Therapy<\/a><ul><li><a href=\"#standard-and-accelerated-pathways\">Standard and Accelerated Pathways<\/a><\/li><li><a href=\"#data-and-review-timelines\">Data and Review Timelines<\/a><\/li><li><a href=\"#post-approval-requirements\">Post-Approval Requirements<\/a><\/li><\/ul><\/li><li><a href=\"#ema-approvals-for-car-t-cell-therapy\">EMA Approvals for CAR T-Cell Therapy<\/a><ul><li><a href=\"#centralized-process-and-prime\">Centralized Process and PRIME<\/a><\/li><li><a href=\"#data-requirements\">Data Requirements<\/a><\/li><li><a href=\"#post-authorization-steps\">Post-Authorization Steps<\/a><\/li><\/ul><\/li><li><a href=\"#challenges-and-strategies\">Challenges and Strategies<\/a><ul><li><a href=\"#regulatory-hurdles\">Regulatory Hurdles<\/a><\/li><li><a href=\"#aligning-submissions\">Aligning Submissions<\/a><\/li><li><a href=\"#manufacturing-and-quality-control\">Manufacturing and Quality Control<\/a><\/li><\/ul><\/li><li><a href=\"#faq\">FAQ<\/a><ul><li><a href=\"#what-are-the-main-differences-between-ema-and-fda-approval-timelines-for-car-t-cell-therapy\">What are the main differences between EMA and FDA approval timelines for CAR T-cell therapy?<\/a><\/li><li><a href=\"#how-do-expedited-pathways-like-breakthrough-therapy-designation-and-accelerated-approval-impact-car-t-therapy-approvals\">How do expedited pathways like breakthrough therapy designation and accelerated approval impact CAR T therapy approvals?<\/a><\/li><li><a href=\"#why-do-manufacturing-and-quality-control-affect-regulatory-approval-for-car-t-cell-therapies\">Why do manufacturing and quality control affect regulatory approval for CAR T-cell therapies?<\/a><\/li><li><a href=\"#what-post-approval-requirements-exist-for-car-t-cell-therapy-in-rare-oncology-indications\">What post-approval requirements exist for CAR T-cell therapy in rare oncology indications?<\/a><\/li><li><a href=\"#how-do-clinical-trials-influence-the-approval-process-for-gene-therapy-approvals-in-oncology\">How do clinical trials influence the approval process for gene therapy approvals in oncology?<\/a><\/li><li><a href=\"#insight-precision-long-term-growth\">Insight, Precision, Long-Term Growth<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"key-takeaways\">Key Takeaways<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>The FDA usually approves CAR T-cell therapies faster than the EMA, helping patients get treatments sooner in the U.S.<\/p><\/li>\n\n\n\n<li><p>Both agencies offer special programs to speed up approval, but the FDA\u2019s pathways often allow quicker access to new therapies.<\/p><\/li>\n\n\n\n<li><p>Manufacturing and quality control are key challenges that can delay approvals; strong planning and standards help speed the process.<\/p><\/li>\n\n\n\n<li><p>Early and ongoing communication with both the FDA and EMA improves chances of faster approval and smoother development.<\/p><\/li>\n\n\n\n<li><p>Understanding each agency\u2019s unique steps and requirements helps companies design better trials and bring CAR T-cell therapies to patients faster.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ema-vs-fda-key-differences\">EMA vs FDA: Key Differences<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/bbf2e218c20445758c0a4396719340c5.webp\" alt=\"EMA vs FDA: Key Differences\" class=\"wp-image-22726\" srcset=\"https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/bbf2e218c20445758c0a4396719340c5.webp 1200w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/bbf2e218c20445758c0a4396719340c5-300x169.webp 300w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/bbf2e218c20445758c0a4396719340c5-1024x576.webp 1024w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/bbf2e218c20445758c0a4396719340c5-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption class=\"wp-element-caption\">Image Source: <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/unsplash.com\">unsplash<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"timeline-milestones\">Timeline Milestones<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The journey from early clinical trials to regulatory approval for CAR T-cell therapy in rare oncology involves a series of critical milestones. Both the FDA and EMA have established structured processes, yet their timelines and regulatory checkpoints differ in ways that impact therapy developers and patients seeking timely access to innovative treatment.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Note:<\/strong> Understanding these milestones helps companies anticipate regulatory hurdles and align development strategies for global market entry.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Milestone\/Event<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Date<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Regulatory Body<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Description<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>University of Pennsylvania CART19 Phase I trial launch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2010<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Clinical trial<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Early clinical trial for r\/r CD19+ B cell leukemia and lymphomas, foundational for CAR T-cell therapy.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Novartis and University of Pennsylvania R&amp;D alliance<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>August 2012<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Partnership<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Collaboration to advance CAR T-cell therapy development.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kite Pharma and NCI partnership<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2013<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Partnership<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Joint effort to develop engineered T-cell therapies.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>FDA approval of tisagenlecleucel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2017<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>First gene therapy approval for CAR-T targeting CD19 in cancer.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>FDA approval of axicabtagene ciloleucel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Post-2017<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Second commercial CAR T-cell therapy approved for r\/r DLBCL.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.isctglobal.org\/blogs\/isct-head-office1\/2018\/07\/04\/eu-lra-regulatory-watchdog-update-first-two-car-t\">EMA CHMP positive opinion for Yescarta and Kymriah<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>June 28, 2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA (CHMP)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>First CAR T-cell therapies recommended for marketing authorization in the EU.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>EMA PRIME scheme support for Yescarta and Kymriah<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Both therapies received support through EMA\u2019s PRIME scheme, expediting assessment.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>European Commission marketing authorization<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Post-CHMP 2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EU-wide marketing authorizations granted after CHMP positive opinions.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA often delivers regulatory approval for CAR T-cell therapy faster than the EMA. For example, tisagenlecleucel received FDA approval in 2017, while the EMA\u2019s Committee for Medicinal Products for Human Use (CHMP) issued a positive opinion for the same therapy in June 2018, followed by European Commission authorization. This difference in approval timelines can affect how quickly patients in the United States and Europe gain access to new t-cell therapies for rare oncology indications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The EMA process includes additional steps, such as CHMP review and national-level pricing and reimbursement decisions, which can extend the time from regulatory approval to patient access. The FDA, by contrast, grants centralized approval, allowing for more immediate market entry upon approval.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"expedited-pathways\">Expedited Pathways<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Both the FDA and EMA recognize the urgent need for innovative t-cell therapies in rare oncology and have developed <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1040842824002828\">expedited pathways<\/a> to accelerate regulatory approval. These pathways aim to address unmet medical needs and bring transformative treatments to patients faster.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Expedited Pathway<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Regulatory Body<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Eligibility Criteria \/ Description<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.allucent.com\/resources\/blog\/car-t-cell-therapy-challenges-development-and-approval\">Breakthrough Therapy Designation<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Early evidence of significant clinical benefit in treating serious conditions.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Priority Review<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Shortens review time from 10 months to 6 months; requested at BLA submission.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Accelerated Approval<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Allows approval based on surrogate or intermediate clinical endpoints in areas of unmet medical need.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Orphan Drug Designation<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>For therapies targeting rare diseases; provides incentives like tax credits and waived fees.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Regenerative Medicine Advanced Therapy (RMAT)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>For cell and tissue-based therapies showing potential to treat serious conditions; can be requested with IND.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Accelerated Assessment<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Shortens centralized review timeline to 150 days for therapies addressing unmet medical needs.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Conditional Marketing Authorization<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Allows approval with less comprehensive data, provided additional data will be supplied post-approval.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>PRIME (PRIority MEdicines)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Provides early and enhanced scientific and regulatory support for promising therapies.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Orphan Designation<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>For therapies targeting rare diseases, offering incentives and protocol assistance.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA offers several expedited pathways, including breakthrough therapy designation, priority review, fast track, accelerated approval, and RMAT designation. These programs allow for earlier and more frequent communication with the agency, reliance on surrogate endpoints, and, in some cases, approval based on preliminary clinical data. Breakthrough therapy designation, in particular, has played a pivotal role in recent approvals of CAR T-cell therapies for rare oncology indications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The EMA provides accelerated assessment, conditional marketing authorization, and the PRIME scheme. The PRIME scheme supports therapies with the potential to address unmet needs by offering early dialogue and enhanced guidance. Both agencies grant orphan drug designation for rare diseases, which provides incentives and regulatory support.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Tip:<\/strong> Early engagement with regulatory agencies and strategic use of expedited pathways can significantly reduce approval timelines for CAR T-cell therapy in rare oncology.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Despite similarities, differences in regulatory requirements at each milestone can influence overall timelines. The EMA often requires more extensive data packages and additional steps, such as national-level reimbursement decisions, which can delay patient access. The FDA, while also rigorous, tends to centralize and streamline the process, especially for therapies with breakthrough therapy designation or accelerated approval status.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturing and quality control requirements further impact timelines. The FDA and EMA both demand robust Chemistry, Manufacturing, and Controls (CMC) documentation, but differences in <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.cellandgene.com\/doc\/ema-guideline-on-clinical-stage-atmps-comes-into-effect-on-the-verge-of-convergence-0001\">donor eligibility, GMP compliance, and potency assays<\/a> require careful planning. These regulatory nuances, combined with the complexity of t-cell therapies and limited long-term data, contribute to cautious review processes and <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0939641124001875\">extended approval timelines<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fda-approvals-for-car-t-cell-therapy\">FDA Approvals for CAR T-Cell Therapy<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/12e080da0ad94e1892f8184216f68928.webp\" alt=\"FDA Approvals for CAR T-Cell Therapy\" class=\"wp-image-22729\" srcset=\"https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/12e080da0ad94e1892f8184216f68928.webp 1200w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/12e080da0ad94e1892f8184216f68928-300x169.webp 300w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/12e080da0ad94e1892f8184216f68928-1024x576.webp 1024w, https:\/\/vasro.de\/wp-content\/uploads\/2025\/08\/12e080da0ad94e1892f8184216f68928-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption class=\"wp-element-caption\">Image Source: <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/unsplash.com\">unsplash<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"standard-and-accelerated-pathways\">Standard and Accelerated Pathways<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA offers both standard and accelerated approval pathways for CAR T-cell therapy in rare oncology indications. The standard pathway requires robust clinical trials that demonstrate safety, efficacy, and consistent manufacturing processes. Developers must show that autologous t-cell products, genetically modified and expanded for each patient, meet strict quality standards. Manufacturing presents unique challenges due to the complexity of t-cell therapies, making rigorous quality control essential for regulatory approval.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>The <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6743015\/\" target=\"_blank\" rel=\"nofollow noopener\">standard pathway involves comprehensive clinical trials<\/a>, consistent manufacturing, and product licensure.<\/p><\/li>\n\n\n\n<li><p>Manufacturing challenges require sponsors to implement robust quality control systems.<\/p><\/li>\n\n\n\n<li><p>Early regulatory engagement through programs like RMAT designation and INTERACT helps sponsors navigate clinical and manufacturing requirements.<\/p><\/li>\n\n\n\n<li><p>Collaborative clinical development allows multiple sponsors to share data and protocols, streamlining the path to fda approval.<\/p><\/li>\n\n\n\n<li><p>These pathways reflect the FDA\u2019s commitment to safe, effective, and timely development of car t-cell therapy.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.asgct.org\/advocacy\/policy-statement-landing\/2025\/expedited-program-for-serious-conditions-accelerat\">accelerated approval pathway<\/a> addresses serious conditions where traditional clinical endpoints are difficult to measure. The FDA uses surrogate endpoints, such as <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.targetedonc.com\/view\/fda-odac-meeting-april-12-mrd-myeloma-trials\">minimal residual disease<\/a>, to predict clinical benefit. Breakthrough therapy designation and accelerated approval have played a key role in recent approvals, allowing earlier access for patients with limited treatment options.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"data-and-review-timelines\">Data and Review Timelines<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA Oncology Center of Excellence (OCE) drives innovation in car t-cell therapy approvals. The OCE develops novel clinical trial endpoints, such as minimal residual disease, which serve as surrogate markers for accelerated approval. The OCE validates and standardizes assays, ensuring reliable measurement of clinical outcomes. Confirmatory trials remain essential to verify clinical benefit after accelerated approval, maintaining a strong focus on safety and efficacy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.parexel.com\/insights\/blog\/car-t-product-development-an-assessment-of-fdas-final-guidance-for-industry\">Manufacturing and quality control issues<\/a> significantly impact FDA review timelines. The <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2095809918308786\">complexity of t-cell therapy production<\/a> requires stringent control and testing to ensure safety and lot-to-lot consistency. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.asgct.org\/Advocacy\/Policy-Statement-Landing\/2022\/Considerations-for-the-Development-of-CAR-T-Produc\">Uncertainty around classifying manufacturing changes<\/a> as minor or major can delay regulatory review. Sponsors often face challenges in meeting comparability study expectations, especially with limited batch data. The FDA assesses manufacturing changes on a case-by-case basis, which can prolong the review process and add unpredictability to approval timelines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"post-approval-requirements\">Post-Approval Requirements<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The FDA has updated post-approval requirements for car t-cell therapy to reflect growing clinical experience and real-world safety data. The agency <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/rarecancernews.com\/news\/fda-approves-label-changes-boost-car-t-cell-therapy-use-cancers\/\">removed Risk Evaluation and Mitigation Strategy (REMS) programs<\/a> for BCMA- and CD19-directed car t-cell therapies, concluding that the oncology community can manage risks such as cytokine release syndrome and neurologic toxicities without REMS. Patient monitoring requirements have eased, with driving restrictions reduced from eight weeks to two weeks and the requirement to stay near a healthcare facility shortened from four weeks to two weeks. These changes aim to expand access to car t-cell therapy, <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.rarediseaseadvisor.com\/news\/fda-reduces-barriers-car-t-cell-therapy-dlbcl\/\">reduce disparities<\/a>, and facilitate broader adoption in community oncology practices. The FDA\u2019s regulatory updates balance patient safety with the need for timely access to innovative t-cell treatments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ema-approvals-for-car-t-cell-therapy\">EMA Approvals for CAR T-Cell Therapy<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"centralized-process-and-prime\">Centralized Process and PRIME<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The EMA uses a centralized approval process for car t-cell therapy, requiring developers to submit a Marketing Authorization Application. The Committee for Advanced Therapies and the Committee for Medicinal Products for Human Use evaluate each therapy as an Advanced Therapy Medicinal Product. This process involves a thorough review of clinical data, manufacturing quality, and safety to ensure a positive benefit-risk balance. The <a target=\"_blank\" href=\"https:\/\/www.cell.com\/molecular-therapy-family\/methods\/fulltext\/S2329-0501%2817%2930094-3\" rel=\"noopener\">PRIME scheme<\/a>, introduced in 2016, accelerates access for therapies that address unmet needs. PRIME enables early scientific dialogue, appoints a rapporteur to guide development, and allows eligibility for accelerated assessment, <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6378853\/\">reducing the review period from 210 to 150 days<\/a>. Early engagement with the EMA through PRIME helps optimize clinical trial design and regulatory strategy, supporting innovation and faster patient access to transformative t-cell treatments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"data-requirements\">Data Requirements<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EMA\u2019s data requirements for car t-cell therapy approvals are extensive and consensus-driven. The agency expects <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.nature.com\/articles\/s41434-024-00446-0\">robust clinical evidence demonstrating significant benefit<\/a> over existing treatments. Developers must provide comprehensive data at both the orphan designation and marketing authorization stages. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.managedhealthcareexecutive.com\/view\/fda-ema-see-differences-in-cell-and-gene-therapy-trial-data\">EMA often reviews larger clinical trial sample sizes<\/a> and requires indirect comparisons, such as matching-adjusted indirect comparisons, when multiple therapies exist. The agency also mandates detailed post-marketing studies to monitor both efficacy and safety. EMA\u2019s approach contrasts with the FDA\u2019s more flexible acceptance of preliminary data, as the EMA prioritizes thorough evaluation and consensus among member states. This cautious, data-intensive process can extend timelines but ensures that each t-cell therapy meets high standards for clinical benefit and safety.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>EMA relies on secondary use of data for <a href=\"https:\/\/journals.lww.com\/co-oncology\/fulltext\/2020\/09000\/opportunities_and_challenges_associated_with_the.6.aspx\" target=\"_blank\" rel=\"nofollow noopener\">post-authorization safety studies<\/a>, focusing on adverse events of special interest.<\/p><\/li>\n\n\n\n<li><p>Registries like EBMT and CIBMTR support post-marketing data collection, though they started later and with fewer cases than US counterparts.<\/p><\/li>\n\n\n\n<li><p>The need for ongoing data updates and surveillance reflects the evolving landscape of car t-cell therapy in rare oncology.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"post-authorization-steps\">Post-Authorization Steps<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After approval, the EMA requires a comprehensive set of <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11438358\/\">post-authorization activities<\/a> for car t-cell therapy. These steps include continuous pharmacovigilance, risk management plans, and both safety and efficacy studies in real-world settings. The following table summarizes key post-authorization requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Post-Authorization Step<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Description<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Pharmacovigilance (PV)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ongoing safety monitoring tailored for advanced therapies, including adverse reaction reporting.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Risk Management Plans (RMP)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Strategies to identify, characterize, and minimize risks associated with t-cell therapy.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Post-Authorization Safety Studies<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Real-world studies to monitor safety outcomes after marketing authorization.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Post-Authorization Efficacy Studies<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Continued assessment of clinical benefit and benefit-risk balance.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Good Pharmacovigilance Practices<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Application of EMA\u2019s GVP modules for compliance and quality in safety activities.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Environmental Risk Assessment<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Evaluation of potential environmental impacts of gene therapy approvals.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10263061\/\">Decentralized processes within the EMA<\/a>, such as country-specific funding approvals and eligibility criteria, can further delay patient access. For example, Germany\u2019s multi-step approval process may add weeks to the timeline, while regional disparities in Italy and Spain create additional barriers. These factors, combined with EMA\u2019s rigorous regulatory and clinical requirements, often result in longer timelines for car t-cell therapy compared to the FDA. However, this approach ensures that each therapy delivers meaningful benefit and safety for patients across Europe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"challenges-and-strategies\">Challenges and Strategies<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regulatory-hurdles\">Regulatory Hurdles<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Developers of car t-cell therapy encounter a complex landscape when seeking approval from both the FDA and EMA. Navigating parallel submissions often leads to regulatory pitfalls that can delay patient access to innovative treatment. The following table highlights common <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6343443\/\">regulatory hurdles<\/a> and their impact on the approval process:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Regulatory Hurdle<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Description<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Regulatory Agency<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Example<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Early and enhanced scientific and regulatory support<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA\u2019s PRIME scheme enables early dialogue and multidisciplinary guidance for car t-cell therapies.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>KYMRIAH and YESCARTA received PRIME support, expediting development and review.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Alignment on clinical data requirements<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Agencies require sufficient follow-up to demonstrate efficacy before accepting submissions.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA requested at least 6 months of follow-up in the ZUMA-1 study for YESCARTA.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Coordination of complex regulatory tools<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Managing multiple designations and procedures increases complexity for developers.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA and FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Both agencies granted orphan and breakthrough designations to KYMRIAH and YESCARTA.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Harmonization of regulatory and HTA requirements<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Aligning regulatory and reimbursement data needs adds another layer of challenge.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>KYMRIAH used EMA-HTA Parallel Scientific Advice to align regulatory and reimbursement plans.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Data submission and follow-up alignment<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Agencies may request updated efficacy data after initial submission, requiring rapid response from sponsors.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FDA held teleconferences with YESCARTA developers to address follow-up data requirements.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Differences in regulatory frameworks between the EMA and FDA further complicate global car t-cell therapy development. The European Economic Area requires an <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/gmdpacademy.org\/news\/news-from-regulatory-agencies-how-do-cell-and-gene-therapy-requirements-differ-between-fda-and-ema\/\">additional reimbursement approval step<\/a>, while the US system does not. These divergent requirements force companies to adapt their strategies for each region, increasing complexity and resource demands.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aligning-submissions\">Aligning Submissions<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Synchronizing submissions to both agencies presents unique challenges. The FDA and EMA often differ in their expectations for clinical trial design, data collection, and safety monitoring. For example, the FDA requires a <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/14712598.2021.1887130\">higher cell viability threshold<\/a> for product release compared to the EMA, which can delay therapy delivery for patients. Developers must also coordinate multiple regulatory designations, such as orphan status and breakthrough therapy, and manage pediatric investigation plans. Early and ongoing collection of real-world data supports long-term safety and effectiveness, which both agencies value. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.exponent.com\/article\/realizing-promise-car-t-cell-therapy-and-companion-diagnostics\">Multidisciplinary teams<\/a> with expertise in digital technologies, manufacturing, and regulatory affairs help streamline the process and accelerate time to market.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Tip:<\/strong> <a href=\"https:\/\/www.parexel.com\/insights\/new-medicines-novel-insights\/accelerating-development-cell-gene-therapies\/effective-regulatory-strategies\/five-regulatory-pitfalls-cell-and-gene-therapies-us-eu-and-china-and-how-avoid-them\" target=\"_blank\" rel=\"nofollow noopener\">Early engagement<\/a> with both agencies and use of support mechanisms like the EMA\u2019s Innovation Task Force or FDA\u2019s INTERACT meetings can help align expectations and avoid common pitfalls.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Harmonizing clinical trial designs, endpoints, and assay validations reduces regulatory burdens and improves data comparability. Both agencies now encourage <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8626628\/\">randomized controlled trials<\/a> and adaptive designs, which strengthen the evidence base for car t-cell therapy approval.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"manufacturing-and-quality-control\">Manufacturing and Quality Control<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturing and quality control remain critical for car t-cell therapy success. Conventional manufacturing is resource intensive and often results in <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10791545\/\">long wait times<\/a> for patients. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12057077\/\">High equipment costs<\/a>, facility requirements, and the need for specialized personnel add to the challenge. Variability in cell sourcing, genetic modification, and culture conditions can affect product consistency, safety, and efficacy. Both agencies require strict adherence to <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.gxpcellators.com\/car-t-therapy\/\">Good Manufacturing Practices<\/a> and robust <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.skpharmteco.com\/news-insights\/blog\/car-t-cell-manufacturing-production-and-guidelines\/\">Quality Management Systems<\/a>. Comprehensive documentation, process validation, and contamination control are essential to ensure product safety and regulatory compliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Efforts to standardize manufacturing workflows and quality control measures are underway. These include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Implementing phase-appropriate roadmaps for Chemistry, Manufacturing, and Controls (CMC) compliance.<\/p><\/li>\n\n\n\n<li><p>Maintaining detailed batch records and chain of custody for each t-cell product.<\/p><\/li>\n\n\n\n<li><p>Training personnel and documenting qualifications to ensure competency.<\/p><\/li>\n\n\n\n<li><p>Establishing deviation handling procedures and continuous monitoring to address process anomalies.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">By investing in scalable manufacturing and harmonized quality standards, developers can reduce delays, improve patient outcomes, and meet the stringent requirements of both the FDA and EMA.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EMA and FDA timelines for car t-cell therapy in rare oncology show clear differences. EMA\u2019s process often takes longer due to extensive data requirements and decentralized steps, while <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.fdli.org\/2020\/12\/regulations-of-car-t-cell-therapies-the-past-present-and-future-is-it-safe\/\">FDA\u2019s expedited pathways<\/a> can accelerate approval for cancer malignancies. These variations shape how quickly patients access innovative t-cell therapies and influence strategic decisions for developers. Companies improve outcomes by <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/lumanity.com\/perspectives\/anticancer-cellular-immunotherapies-optimizing-the-path-from-bench-to-fda-approval\/\">engaging early with both agencies<\/a>, adopting iterative regulatory planning, and designing clinical trials that prioritize safety and efficiency. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10852613\/\">A thoughtful approach to global submissions<\/a> and manufacturing helps drive progress in t-cell therapy, inspiring continued innovation and equity in cancer care.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-the-main-differences-between-ema-and-fda-approval-timelines-for-car-t-cell-therapy\">What are the main differences between EMA and FDA approval timelines for CAR T-cell therapy?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EMA vs FDA timelines differ due to regulatory processes. The FDA often grants faster approval for CAR T-cell therapy in oncology, while the European Medicines Agency requires more extensive data and additional steps, which can extend approval timelines for patients seeking new treatment options.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-expedited-pathways-like-breakthrough-therapy-designation-and-accelerated-approval-impact-car-t-therapy-approvals\">How do expedited pathways like breakthrough therapy designation and accelerated approval impact CAR T therapy approvals?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Expedited pathways, such as breakthrough therapy designation and accelerated approval, allow earlier access to CAR T therapy for cancer indications. These programs help regulatory agencies prioritize therapies that address unmet needs, reducing review times and accelerating patient access to innovative treatment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-do-manufacturing-and-quality-control-affect-regulatory-approval-for-car-t-cell-therapies\">Why do manufacturing and quality control affect regulatory approval for CAR T-cell therapies?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturing and quality control play a critical role in regulatory approval. Both the FDA and EMA require strict adherence to safety standards for t-cell products. Variability in production can delay approvals, as agencies demand robust data to ensure consistent quality and patient safety.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-post-approval-requirements-exist-for-car-t-cell-therapy-in-rare-oncology-indications\">What post-approval requirements exist for CAR T-cell therapy in rare oncology indications?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After regulatory approval, agencies require ongoing safety monitoring, real-world data collection, and risk management plans. These post-approval steps ensure continued safety and efficacy for patients receiving CAR T-cell therapy for rare cancer malignancies, supporting long-term clinical benefit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-clinical-trials-influence-the-approval-process-for-gene-therapy-approvals-in-oncology\">How do clinical trials influence the approval process for gene therapy approvals in oncology?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Clinical trials provide essential data for regulatory approval. Both agencies evaluate trial results to assess safety, efficacy, and benefit-risk balance. Recent approvals in oncology highlight the importance of well-designed trials, which support faster access to innovative gene therapy approvals for patients.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"insight-precision-long-term-growth\">Insight, Precision, Long-Term Growth<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Long-term wealth creation rarely hinges on flashy moments; it\u2019s built by patiently understanding how real-world catalysts translate into durable cash flows and resilient business models. Consider the EMA vs FDA timelines for CAR-T therapies in rare oncology: differences in review pace, post-authorization steps, and country-level market access don\u2019t just shape when patients see innovation\u2014they also influence when companies realize revenue and how risk is priced along the way. At VASRO, we treat those nuances as signal, not noise, blending thoughtful equity analysis with grounded market intelligence to map regulatory cadence, manufacturing readiness, and reimbursement pathways into clear, measured context. That lens\u2014rooted in insight and precision\u2014keeps the focus on fundamentals, execution quality, and time as a quiet ally of compounding, helping readers see beyond headlines to the steadier engines of long-term growth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Disclaimer:<\/strong> The information provided on <a target=\"_blank\" href=\"https:\/\/vasro.de\/\">www.vasro.de<\/a> is for general informational purposes only and does not constitute investment advice or a recommendation to invest in any particular asset or market. VASRO GmbH does not offer personalized investment advice, and the content on this website should not be relied upon as such. Visitors are encouraged to seek independent financial advice tailored to their specific circumstances before making any investment decisions. VASRO GmbH disclaims any liability for investment decisions made based on the information presented on this website. For the data from external sources; VASRO is not liable for accuracy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>EMA vs FDA timelines for CAR-T in rare oncology differ, with FDA often granting faster approvals while EMA requires more data, affecting patient access.<\/p>\n","protected":false},"author":1,"featured_media":22732,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[260],"tags":[1208,1209,444,1210],"class_list":["post-22735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pharma-biotech","tag-car-t-therapy","tag-ema-vs-fda","tag-market-intelligence","tag-regulatory-strategy"],"_links":{"self":[{"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/posts\/22735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/comments?post=22735"}],"version-history":[{"count":3,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/posts\/22735\/revisions"}],"predecessor-version":[{"id":22744,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/posts\/22735\/revisions\/22744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/media\/22732"}],"wp:attachment":[{"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/media?parent=22735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/categories?post=22735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vasro.de\/en\/wp-json\/wp\/v2\/tags?post=22735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}