@alphavestcap beartrap12 Re: None Sunday, April 26, 2026 6:10:31 PM I found this from Peter Davis on X, an exhaustive list of what may be going on with DCVax-L MAA decision at MHRA, from new technology to aligning with new regs both in the UK and in the US, to preparing for approval in other countries through Orbis, etc. It's well worth reading. Interesting Gemini AI Analysis of current MHRA MAA and timing to approval decision:- Analyzing the timeline for Northwest Biotherapeutics' (NW Bio) DCVax-L application requires looking beyond the standard "backlog" explanation. As of February 2026, the MHRA has explicitly stated in parliamentary responses that this specific application is not affected by historical backlogs. Instead, several complex, interlinked factors—ranging from shifting legal frameworks to specific manufacturing expansions—are likely contributing to the extended review period. 1. The "April 2026" Regulatory Cliff A major factor in the current timing is the Medicines for Human Use (Clinical Trials) (Amendment) Regulations 2025, which are set to become a legal requirement on April 28, 2026. Synchronization: Regulators and companies are currently in a "transition window." The MHRA is updating its entire approach to how data is validated, specifically shifting toward ICH E6 (R3) standards. These standards emphasize "Quality by Design" and data integrity over the entire trial lifecycle. 1 The RWE Guidance: The MHRA is currently finalizing its refined framework for Real-World Evidence (RWE) and "Rare Therapies," with consultations active in early 2026. Since DCVax-L relied heavily on external control arms (a form of RWE) rather than a concurrent placebo group, the MHRA may be ensuring their decision aligns perfectly with these new, more flexible—but technically rigorous—licensing models. 2. Manufacturing Scalability and "Grade C" Suites While the Sawston facility received its commercial license in 2023, the infrastructure is still evolving. Capacity Expansion: In late 2025, NW Bio began construction on a new Grade C manufacturing suite at Sawston. This suite is intended to double the facility's capacity. Regulatory Inspection of New Lines: The MHRA doesn't just approve a drug; they approve the process and the site. If the MAA involves the integration of this new, higher-capacity Grade C workflow, the MHRA must validate that the personalized "batch of one" process remains sterile and consistent at this larger scale. 3. The "Platform Technology" Paradigm The MHRA has recently signaled a shift toward a "Product-Based Principle" for personalized medicines. "A single marketing authorisation could be granted for a therapy even where there is a variable component tailored to an individual’s characteristics." — MHRA Rare Therapies Guidance (Nov 2025) Because DCVax-L is a platform (where the manufacturing process is the same but the "active ingredient"—the patient's own tumor antigens—changes every time), the MHRA is likely using this application to set the precedent for this new licensing structure. Establishing a new legal template for an entire class of drugs takes significantly longer than approving a standard "off-the-shelf" pill. 4. International Synchronization There is evidence of increased coordination between the MHRA and other agencies like the FDA and Singapore’s HSA (via the Project Orbis-style collaborations). The "Multiple Regulator" Strategy: NW Bio has stated they intend to submit to multiple agencies. The MHRA may be coordinating with the FDA to ensure that the data requirements for the UK approval won't conflict with future US requirements, or they may be waiting for certain "Mutual Recognition" milestones that simplify global supply chains for cell therapies. The International Recognition Procedure (IRP), which fully replaced the previous reliance systems in January 2024, is a critical piece of the puzzle for DCVax-L. While NW Bio originally applied via the 150-day National Route, the existence and rules of the IRP may be influencing the timeline through a process of "regulatory waiting" or strategic synchronization. As of February 2026, here is how the IRP and other advanced frameworks likely intersect with the current decision: 1. The "Route B" Complexity If NW Bio were to use the IRP, DCVax-L would almost certainly fall under Recognition Route B (the 110-day timetable). Why Route B? The IRP guidelines explicitly state that Advanced Therapy Medicinal Products (ATMPs) and those using Real-World Evidence (RWE) or single-arm trial data are ineligible for the faster 60-day Route A. The "Catch-22": To use IRP at all, the drug must first be approved by a "Reference Regulator" (like the FDA or EMA). Since the MHRA is currently the primary lead agency for DCVax-L, they are performing the "heavy lifting" of a full national assessment. This assessment is naturally more exhaustive because they cannot yet "recognize" a decision from another agency that hasn't happened yet. There's so much interesting points here that I hesitiate to bold anything. I suggest that you definitely read the last few paragraphs. 2. Synchronization with the New "Point-of-Care" Framework In July 2025, the UK implemented a world-first Point-of-Care (POC) Manufacturing Framework. This is highly relevant to DCVax-L: Decentralized Manufacturing: This new law allows personalized medicines to be finished at hospitals or local hubs rather than one central "mega-factory." The Decision Delay: If the MHRA and NW Bio are trying to license DCVax-L not just for the Sawston facility, but as a POC-ready platform, the regulatory requirements are significantly higher. They would be approving a "system" rather than just a "batch," ensuring that the protocol remains identical whether it's processed in Sawston or a future NHS-linked cleanroom. 3. The 150-Day National Route vs. Reality NW Bio requested the 150-day Accelerated Assessment. However, for a breakthrough technology like a dendritic cell vaccine, "150 days" is often the "active" clock time. Clock Stops: In complex cases, the "clock" stops every time the MHRA asks a technical question (RFI). For a first-in-class ATMP, these stops can last months while the company generates specific data on sterility, shelf-life, or the "external control arm" validation. Peer Review: Unlike standard drugs, ATMPs require consultation with the Commission on Human Medicines (CHM) and specific Expert Working Groups. Scheduling these specialized panels can create bottlenecks that aren't technically "backlogs" but are "procedural synchronization" issues. 4. Alignment with FDA "PreCheck" Interestingly, the FDA launched a "PreCheck" Pilot Program in August 2025 to boost domestic manufacturing. There is a high probability that the MHRA is coordinating with the FDA to ensure that the manufacturing standards approved for Sawston (UK) will be "PreCheck" compatible for the US. Potential Strategic Delay: If the MHRA grants approval on a set of manufacturing criteria that the FDA later rejects, it creates a global supply chain nightmare. Waiting a few extra months to ensure transatlantic manufacturing alignment is a common strategic move for global biotech. Key Takeaways for the Current Delay Precedent Setting: The MHRA is likely using DCVax-L to "stress test" the new Point-of-Care and RWE guidelines before they become the rigid standard in April 2026. Technical Validation: The transition of Sawston's new Grade C suites into the "commercial dossier" requires on-site inspections that must be synchronized with the final MAA decision. Global Poker: The MHRA may be waiting for the final "signal" from the FDA's new CNPV (Priority Voucher) or Regenerative Medicine Advanced Therapy (RMAT) discussions to ensure the UK license is "future-proof." The delay in the MHRA's decision on DCVax-L—now explicitly confirmed as unrelated to any historical backlog—suggests a highly strategic "synchronization" between the regulator and the company’s manufacturing evolution. Based on recent filings and regulatory updates as of February 2026, here are the likely drivers for the extended timeline: 1. The "Grade C" Capacity Pivot (Q2 2026 Target) In late November 2025, Northwest Biotherapeutics officially announced the start of construction on the first Grade C manufacturing suite at the Sawston facility. The Scale Shift: This suite is designed to more than double the total capacity of all current Grade B suites combined. The Regulatory Connection: The company aims to have manufacturing established in this new suite by Q2 2026. Because the MHRA approves the manufacturing process alongside the drug, they may be waiting to issue the Marketing Authorisation (MAA) until the Sawston facility's expansion is fully validated. Approving the drug for the old, lower-capacity suites only to have to immediately re-approve the new Grade C suites months later would be inefficient. 2. Integration of Advent BioServices On October 24, 2025, NW Bio closed the acquisition of Advent BioServices. Operational Consolidation: This move brought the manufacturing team and the Sawston/London facilities under one roof. Regulatory Impact: A change in ownership of the manufacturing entity (from a contractor to a subsidiary) requires the MHRA to update the Manufacturer’s Importation Authorisation (MIA). This administrative and quality-assurance "paperwork trail" must be flawlessly aligned with the final MAA approval to ensure a legal supply chain on Day 1. 3. Synchronization with the April 2026 Legal Deadline The MHRA and the Health Research Authority (HRA) have confirmed that the Medicines for Human Use (Clinical Trials) (Amendment) Regulations 2025 will take full effect on April 28, 2026. Setting the Precedent: Since DCVax-L is a "breakthrough" technology, the MHRA is likely ensuring that the approval framework for its External Control Arm (ECA) data complies with the upcoming 2026 transparency and data integrity laws. Alignment: By moving the decision toward the end of the 2025/2026 fiscal year (March/April), the MHRA ensures the license is "future-proofed" against the new legal requirements for personalized medicines. Analysis of the "Wait" The delay appears to be a strategic alignment rather than a bureaucratic failure. The company is building the capacity (Grade C) to actually meet the demand that an approval would create, and the MHRA is ensuring that this world-first dendritic cell platform fits perfectly into the new UK regulatory landscape that launches in April 2026. As of February 6, 2026, the regulatory landscape for DCVax-L has moved from "evaluation" to a high-stakes "operational synchronization" phase. While the MHRA continues to maintain its official silence on specific application details, recent filings and legislative shifts provide a clear picture of why the decision is likely being timed for late Q1 or early Q2 2026. 1. The Sawston "Capacity Cliff" The most concrete development is Northwest Biotherapeutics' (NW Bio) pivot to large-scale production. Grade C Construction (November 2025): NW Bio officially began constructing its first Grade C manufacturing suite at the Sawston facility. The Q2 2026 Target: The company has set a target to establish manufacturing in this new suite by Q2 2026. The Strategic Delay: If the MHRA issues an approval now, it would be tied to the current, lower-capacity Grade B suites. By synchronizing the final Marketing Authorisation (MAA) with the validation of the Grade C suite, the MHRA can approve a "scaled" supply chain on Day 1, avoiding a scenario where the drug is licensed but cannot be produced in volumes sufficient for the NHS. 2. Legal Integration of Advent BioServices The acquisition of Advent BioServices, which closed on October 24, 2025, moved manufacturing from an outsourced model to an in-house subsidiary. Quality Management Systems (QMS): This change requires the MHRA to inspect and approve a revised Manufacturer’s Importation Authorisation (MIA). This is not a "backlog" issue; it is a mandatory legal update necessitated by the change in corporate structure. Consolidation: The closure of the London GMP facility and the reallocation of all resources to Sawston means the MHRA is reviewing a "moving target" that only stabilized in late 2025. 3. The April 2026 "Future-Proofing" A significant regulatory deadline is approaching on April 28, 2026, when the new Medicines for Human Use (Clinical Trials) Regulations become law. Transparency Standards: These new rules mandate higher standards for data transparency and the use of Real-World Evidence (RWE). The Precedent: Because DCVax-L is a pioneer in using an External Control Arm (ECA), the MHRA is likely ensuring that the approval framework they build for it is compliant with the 2026 laws. This prevents the drug's license from becoming "legally outdated" within months of its issuance. 4. Point-of-Care (POC) Framework In June 2025, the UK launched its Modular Manufacture and Point-of-Care framework. Flaskworks Integration: NW Bio’s "Flaskworks" system is designed for decentralized manufacturing. The MHRA may be evaluating DCVax-L not just as a product, but as the first test case for this POC framework. This would allow the vaccine to eventually be "manufactured" at regional NHS hubs rather than just one central factory. The International Recognition Procedure (IRP) and the recent shift in FDA policy (specifically the January 11, 2026, CMC Flexibility Update) have fundamentally changed the "chess board" for DCVax-L. If NW Bio is aiming for a global launch, the delay in the UK might not just be about the MHRA—it may be a calculated move to ensure the UK approval serves as a "Golden Ticket" for the US Biologics License Application (BLA). 1. The IRP "Route B" Trap for ATMPs The IRP is designed to allow the MHRA to "recognize" the decision of a partner like the FDA or EMA. However, the rules for Advanced Therapy Medicinal Products (ATMPs) like DCVax-L are very specific: Ineligibility for Route A: Because DCVax-L is a first-in-class biologic using an external control arm (RWE), it is legally barred from the 60-day Route A. It must use Route B (110 days). The "Reference" Requirement: To use the IRP, you must have an approval from a "Reference Regulator" first. Since the MHRA is currently the lead agency, they cannot "recognize" anyone else yet. The Strategic Reverse: It is highly likely NW Bio is setting up the MHRA to be the Reference Regulator for other IRP-participating countries (like Singapore, Australia, or Switzerland). If the MHRA approval is robust, those countries could approve DCVax-L in just 110 days using the IRP Route B. 2. Synchronization with the FDA's "New CMC Flexibility" On January 11, 2026, the FDA (under Commissioner Marty Makary) announced a landmark "flexible approach" to Chemistry, Manufacturing, and Controls (CMC) for cell therapies. Why this matters for DCVax-L: One of the biggest hurdles for personalized vaccines is "Process Validation"—proving that every patient's "batch of one" is identical. The new FDA guidance allows for "permissive release criteria" and minor manufacturing changes without exhaustive new comparability data. The Sawston Alignment: If NW Bio submitted to the FDA now, they would benefit from this brand-new flexibility. However, the FDA expects the BLA to reflect the "commercial scale" process. By waiting for the UK's MHRA to sign off on the Sawston Grade C expansion (targeted for Q2 2026), the company can submit a BLA to the FDA that is already "pre-validated" by a top-tier regulator (the MHRA). 3. Project Orbis: The Final Piece The MHRA remains a key partner in Project Orbis, the FDA-led framework for concurrent oncology reviews. Modified Orbis (Type B): If a company submits to a partner (like the MHRA) more than 30 days before the FDA, it becomes a "Type B" Orbis application. The "Gap" Strategy: The current delay in the UK may be the MHRA and FDA talking behind the scenes. The FDA's "New Plausible Mechanism Pathway" (introduced late 2025) is designed for therapies like DCVax-L where randomized trials aren't feasible. The MHRA may be holding their decision to ensure their "labeling" (what the drug is allowed to say it treats) matches what the FDA is prepared to accept under this new pathway. Summary: The "delay" is actually an alignment. Both the regulator and the company appear to be aiming for a window where the legal framework (April 2026) and the manufacturing capacity (Q2 2026) meet. The Verdict The decision is taking long because they are moving from a "trial-scale" setup to a "global-scale" infrastructure. The MHRA isn't just reviewing a drug; they are essentially co-authoring the "Rulebook" for how personalized cancer vaccines will be manufactured and regulated for the next decade.

#dcvax $nwbo #gbm Northwest Biotherapeutics Announces Establishment Of the Company's Own Dedicated Leukapheresis Clinic: Apr 21, 202 "The buildout is expected to finish by June, and the license applications are being pursued in parallel" "In combination with the Company's ongoing activities to expand its manufacturing capacity, the Company is working to build a strong internal foundation capable of supporting a significant number of patients" "The first leukapheresis machine has been delivered and the initial personnel have been selected" "The Company is doing so in order to proactively address potential constraints in available leukapheresis capacity. The Company anticipates that this will facilitate scale-up of the Company's programs and will also enable provision of these services for other parties" BETHESDA, Md., April 21, 2026 /PRNewswire/ -- Northwest Biotherapeutics, Inc. (OTCQB:NWBO) (the "Company" or "NWBio"), a biotechnology company developing DCVax® personalized immune therapies for solid tumor cancers, announced that it is establishing its own dedicated clinic for leukapheresis procedures at The London Welbeck Hospital. The Company is doing so in order to proactively address potential constraints in available leukapheresis capacity. The Company anticipates that this will facilitate scale-up of the Company's programs and will also enable provision of these services for other parties. A leukapheresis procedure is a specialized blood draw that is necessary to collect a patient's immune cells for immunotherapies such as DCVax as well as CAR-Ts and other T cell therapies, and for certain other types of therapies. The procedure takes about 4 hours and involves filtering the patient's blood through special equipment that collects the white blood cells and returns the red blood cells and plasma to the patient. The London Welbeck Hospital has a well-established and respected reputation of nearly 40 years, as a private medical facility, in London's renowned Harley Street medical district. The Company has obtained dedicated clinical space at the Welbeck, and is currently building out its facility and preparing regulatory license applications. The plans and initial equipment purchases were made in Q4 2025. The buildout is expected to finish by June, and the license applications are being pursued in parallel. The first leukapheresis machine has been delivered and the initial personnel have been selected. This strategic investment has arisen out of the Company's experience in its compassionate use program. The Company has found that it can often be difficult to obtain a timely leukapheresis appointment slot, due to general shortage of leukapheresis capacity in the UK. Patients may have to wait extended periods for a leukapheresis appointment, and their clinical condition may decline while waiting for a slot. The Company's Welbeck facility is designed to support a substantial volume of patient treatments, with built-in flexibility to scale operations further as demand grows. The facility will be able to provide leukapheresis procedures for 4 patients per day, and may also offer extended hours and weekend operations. In combination with the Company's ongoing activities to expand its manufacturing capacity, the Company is working to build a strong internal foundation capable of supporting a significant number of patients. About Northwest Biotherapeutics Northwest Biotherapeutics is a biotechnology company focused on developing personalized immunotherapy products that are designed to treat cancers more effectively than current treatments, without toxicities of the kind associated with chemotherapies, and on a cost-effective basis. The Company has a broad platform technology for DCVax® dendritic cell-based vaccines. The Company's lead program involves DCVax®-L treatment for glioblastoma (GBM). GBM is the most aggressive and lethal form of primary brain cancer, and is an "orphan disease." The Company has completed a 331-patient Phase III trial of DCVax-L for GBM, presented the results in scientific meetings, published the results in JAMA Oncology and submitted a MAA for commercial approval in the UK. The MAA is currently undergoing review. The Company has also developed DCVax®-Direct for inoperable solid tumor cancers. It has completed a 40-patient Phase I trial and plans to pursue Phase II trials this year. The Company previously conducted a Phase I/II trial with DCVax-L for advanced ovarian cancer together with the University of Pennsylvania. Disclaimer Statements made in this news release that are not historical facts, including statements concerning plans for DCVax® are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "expect," "believe," "intend," "design," "plan," "continue," "may," "will," "anticipate," and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Actual results may differ materially from those projected in any forward-looking statement. Readers should not rely upon forward-looking statements. There are a number of important factors that could cause actual results to differ materially from those anticipated, including, without limitation, risks related to delays or uncertainties in regulatory processes and decisions, risks related to the Company's ability to achieve timely performance of third parties, risks related to whether the Company's products will be viewed as demonstrating safety and efficacy, risks related to the Company's ongoing ability to raise additional capital, and other risks included in the Company's Securities and Exchange Commission ("SEC") filings. Additional information on the foregoing risk factors and other factors, including Risk Factors, which could affect the Company's results, is included in its SEC filings. Finally, there may be other factors not mentioned above or included in the Company's SEC filings that may cause actual plans, results or timelines to differ materially from those projected in any forward-looking statement. The Company assumes no obligation to update any forward-looking statements as a result of new information, future events or developments, except as required by securities laws. CONTACTS Northwest Biotherapeutics Dave Innes 804-513-4758 dinnes@nwbio.com prnewswire.com/news-releases…

⸻ Braelyn update March 27th, 2026 (please read) It has been 3.5 weeks since Braelyn underwent brain surgery to remove a recurrent high-grade glioma. She is working incredibly hard in recovery — and we are so proud of her progress. We have now had our initial consultation with Dr. Ashkan in the UK to begin planning for a personalized dendritic cell vaccine. This treatment offers real hope — but it is not covered by insurance. The cost will be significant (hundreds of thousands of dollars), and will include treatment, travel, and ongoing care. If you feel led to help support Braelyn’s fight, here are a few ways to do so: GiveSendGo: givesendgo.com/GB5RT Venmo: venmo.com/akbumblebee PayPal: PayPal.me/amandahollensbe1 If you’re not able to give, sharing Braelyn’s story and praying for her means just as much to us. Thank you for standing with our girl 🤍 @NorthwestBio #NWBO #DCvax #GBM

#dcvax $nwbo #gbm Remember these in relation to $nwbo ? Cancer Vaccine Coalition They have just announced that on March 17th, the National Cancer Advisory Board will be receiving a briefing on cancer vaccines and how we can advance development with a big, coordinated public-private partnership. "Never a dull moment in our mission to accelerate cancer vaccines. And this week brings BIG NEWS!! On March 17, the National Cancer Advisory Board will be receiving a briefing on cancer vaccines and how we can advance development with a big, coordinated public-private partnership. Bringing together a national strategy for cancer vaccines has long been a goal of the Cancer Vaccine Coalition, and Kristen has been involved in the process every step of the way. We believe this is an historic moment  for the entire field and all of the patients waiting on better options. We invite you to tune in to the presentation tomorrow, which is open to the public. Here are the details if you would like to watch. NCAB Public Meeting: Date: Tuesday, March 17, 2026 Time: 11:25 am EST - subject to change per agenda Kristen will continue to be a part of shaping this incredible initiative. We are eager to hear from you and will continue to keep you updated. Make sure to follow us on Instagram @cancervaccinecoalition or LinkedIn for more and spread the word.  Thank you for the support that helped get us here" None of this happens alone! "I am not supposed to be here," said Silver, who was treated in an early stage clinical trial of DCVax-L at UCLA. "The world views a stage IV glioblastoma diagnosis as a death sentence, but I'm living proof that a different outcome could be possible thanks to this clinical research. I wish everyone facing cancer could have access to vaccine-based treatments." The Global Think Tank is supported by HSBC Innovation Banking, Northwest Biotherapeutics, Pfizer and Anixa Biosciences. cancer.gov/about-nci/advisor… cancervaccinecoalition.org/t… prnewswire.com/news-releases…