The Needle Issue #21
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Welcome to The Needle, a newsletter from Haystack Science to help you navigate the latest translational research, with a roundup of the latest news on preclinical biotech startups from around the world. It has been a busy few weeks for rare disease news, culminating with the FDA’s first approval for a treatment sponsored by a non-profit foundation. In terms of translational research a bumper crop of companies announced research breakthroughs, including Enterprise Therapeutics, Lyvgen Biopharma, Immunova Therapeutics, Valora Therapeutics, Aethon Therapeutics, and Sana Biotechnology. Fundraising hit fever pitch with more than one startup financing every day over the past three weeks. Excitement continues to ramp up around machine-learning assisted de novo antibody design, with two builds — Chai Discovery and LabGenius Therapeutics— making the headlines. In Alzheimer’s news, two startups, TauC3 Biologics and Adel Therapeutics, raising antibodies against neurotoxic tau fragments attracted the eye. Sanofi also got into the end-of-year dealmaking spirit with a rash of December licensing announcements, including deals with LabGenius, InduPro Therapeutics, Indivumed, and Adel Therapeutics. As usual, anything we missed in the biotech startup world, let us know (info@haystacksci.com).
Haystack chat On December 9, the Italian charity Fondazione Telethon made waves by becoming the first non-profit organization to obtain FDA approval for an advanced therapy: Waskyra (etuvetidigene autotemcel) is an ex vivo lentiviral gene therapy indicated for the rare immune deficiency Wiskott-Aldrich Syndrome. Fondazione Telethon’s accomplishment underscores the impact that philanthropic organizations can have on drug discovery and has rightly been celebrated by patient-advocacy groups working to develop therapies for other conditions of limited commercial interest. How can this wider universe of disease foundations emulate Fondazione Telethon’s achievement and leverage the lessons from Waskyra’s approval? Drug development for rare and ultra-rare conditions faces multiple challenges: limited understanding of the disease, paltry funding, a lack of business models providing a return on investment, regulatory obstacles, manufacturing and distribution barriers, and so on. For all these reasons, venture capitalists and pharma companies have shied away from diseases that, like Wiskott-Aldrich Syndrome, affect small populations of patients. This is the unspoken dirty secret of modern medicine. Current commercial drug development is unfit for >90% of all known diseases. With the biopharma industry steering clear of these conditions, patient advocacy groups and other charities are trying to fill the void. According to a recent study commissioned by the US Department of Health and Human Services (HHS), 585 advocacy groups fund “medical product development” activities in the United States. Why has it taken an Italian non-profit organization to be the first to cross the US FDA approval finish line? The organization responsible for development of Waskyra is the San Raffaele Telethon Institute for Gene Therapy (SR-TIGET), a 30-year-old partnership between Telethon Foundation and Milan’s Ospedale San Raffaele. Over those three decades, SR-TIGET has raised over half a billion euros in philanthropic capital to build internal capabilities equivalent to those available in a clinical-stage biotech company: target discovery, preclinical modelling, regulatory strategy, phase 1/2 clinical trials and registration. In other words, unlike most patient foundations and groups, this organization has accumulated the resources to generate the data necessary to walk the full path to approval, independently of the need to collaborate with a pharmaceutical company. Out of the 585 patient advocacy groups cited in the HHS report, only 11 operate with their own research staff and lab space. In contrast, 106 advocacy groups fund life-science companies, and 536 fund academic or medical institutions. This implies that, at most, only 1.9% of US patient groups use a model that shares at least some similarities with SR-TIGET’s. This is important to emphasize because having all these in-house capabilities makes an organization less dependent on industry partnerships, which can be difficult to secure in the first place and are subject to change if economic conditions and/or company priorities alter. Of course, it would be disingenuous to expect all patient foundations to adopt the SR-TIGET model. According to the HHS report, the mean annual revenue of an advocacy group capable of funding clinical trials is ~$32 million, with their median annual revenue at ~$3.5 million. Most of the 585 charities have no hope of achieving these financing levels, particularly those advocating for patients living with ultra-rare conditions. At the same time, these figures represent the reality of commercial development, and they should be part of the calculus used by patient advocacy groups to define the scope of their activities and inform their fundraising strategy. It is worthwhile noting that Waskyra is not Fondazione Telethon’s first rodeo. SR-TIGET was responsible for much of the work behind two other approved ex vivo lentiviral gene therapies for ultrarare conditions: Strimvelis (for ADA-SCID; European approval in 2016) and Lenmeldy (for metachromatic leukodystrophy; European approval in 2020; FDA in 2024). In both cases, the organization partnered with for-profit companies to take the drugs to market, providing SR-TIGET with crucial training in the drug-approval process before they achieved their recent independent success with Waskyra. At the same time, those early experiences made it painfully clear that the story does not end with regulatory approval, as many without experience of developing medicines assume. In 2018, Strimvelis, which had been developed by SR-TIGET in collaboration with GlaxoSmithKline, was acquired by Orchard Therapeutics along with the rest of the pharma’s rare disease gene-therapy portfolio. After taking the therapy to approval, however, Orchard pulled the plug and decided to cease marketing of the therapy. Fondazione Telethon then stepped in and had to arrange the transfer of the marketing authorization from the company to the foundation. Although SR-TIGET has been able to make the therapy available in Italy, Strimvelis remains unavailable elsewhere in Europe. This is unsurprising as setting up distribution networks across continents requires deep expertise and investment, and has long been the sole purview of commercial organizations. In the case of Waskyra, the manufacturing and distribution strategy for the United States is not yet clear, but a week after the FDA decision, Fondazione Telethon signed a memorandum of understanding with the Orphan Therapeutics Accelerator (OTXL) under which Orphan Therapies (an OTXL subsidiary) will become the exclusive commercialization partner for the therapy. OTXL is a separate, US-based, non-profit organization focused on the clinical development of “shelved” ultra-rare disease treatments. That two independent non-profit organizations have come together to deliver a life-changing therapy to patients is of great significance and perhaps underappreciated by the wider community. It will be interesting to see how this partnership evolves, particularly with regards to pricing. Indeed, pricing has been another thorny issue for Fondazione Telethon. The cost of Strimvelis is reportedly ~€600K. Between July 2023 (when the foundation obtained the marketing authorization) and the end of 2024, SR-TIGET has treated only two ADA-SCID patients (~14 children are born every year with the disease in Europe). Of most concern, the associated costs for these two treatments were €4.7 million. Although Fondazione Telethon is a non-profit entity, multi-million Euro losses of this kind simply are unsustainable. It will therefore be important that the foundation sets a price of Waskyra on the US market where it can at least recoup the costs of its treatment — if not make a return that it can invest back in further R&D efforts. Which brings us to perhaps the most important takeaway from SR-TIGET’s Waskyra approval. It is striking how this foundation has focused very heavily on the development of gene therapies, and in particular ex vivo lentiviral gene therapies. Luigi Naldini, leader of SR-TIGIT, is a pioneer in the study of lentiviral vectors, and a lot of the research conducted at the institute over the years has focused on the optimization of vectors and on understanding the biology of hematopoietic stem cells with the eventual goal of fixing disease-causing mutations. According to the SR-TIGET website, the organization has treated ~25% of patients who have received hematopoietic stem cell-based gene therapy worldwide. In contrast, most patient groups have a starting point around a specific disease (or a subset of related diseases) for which drug-discovery projects are launched, often using multiple therapeutic modalities to have as many “shots on goal” as possible. These are two fundamentally different approaches. SR-TIGET has focused on one therapeutic modality and then deployed it across different diseases; most other foundations focus on one disease and then invest in many different therapeutic modalities. Ultra-rare drug developers and patient groups should take note: an increasing body of data suggests that organizations achieving development success have adopted a similar platform-based approach to bringing therapeutics to patients. And the reason for this is simple: putting together an entire discovery, commercialization and distribution apparatus for more than one therapeutic modality is simply unaffordable for most independently funded non-profits. There are now several examples to illustrate this point. In the field of antisense oligonucleotides (ASOs), n-Lorem Foundation has achieved success using solely the ASO modality, with >35 kids suffering from 17 different “nano-rare” diseases now treated: CHCHD10/ALS, TARDBP, LMNB1, ATN1, SCN2A encephalopathy, PACS1, ASXL3/Bainbridge Ropers, MAPK8IP3/ALS, hnRNPH2/ASD, H3F3/chondrosarcoma, KIF1A/KAND, UBTF/CONDBA, TUBB4A-related leukodystrophy, EPL1/familial dysautonomia, serum amyloid A amyloidosis, or FLVCR1 and PRPH2 retinopathies. Again, success has been achieved by developing a single modality across an incredibly wide range of nano-rare neurodegenerative, neurodevelopmental, autonomic nervous system, kidney and retinal diseases. For adenoviral associated virus serotype 9 (AAV-9) gene therapy, social purpose corporation Elpida Therapeutics continues to make progress with its platform for ultra-rare conditions (recently receiving an $8 million grant from the Center for Regenerative Medicines) Again, Elpida is focusing on just one modality and developing it against multiple neurodevelopmental and neurodegenerative conditions: Charcot-Marie-Tooth disease type 4J, Spastic Paraplegia 50 (SPG50), and Neuronal Ceroid Lipofuscinosis 7 (CLN7). Similarly, Nationwide Children’s Hospital, which carried out the original work leading to approval of Novartis’ AAV-9 gene therapy (Zolgensma) for spinal muscular atrophy, has deep resources and expertise, enabling it to serve as a hub for this type of gene therapy. In recent weeks, it announced the start of a clinical AAV-9 program for SLC6A1 neurodevelopmental disorder. Elsewhere, one might argue that, in base editing, we are also starting to see yet another example of a modality hub emerge. Following the success of base editing around CSP1 for baby KJ (highlighted in Issue #6 of The Needle), the Center for Pediatric CRISPR Cures is building a hub around gene editing R&D expertise — an initiative that the Innovative Genomics Institute’s Fyodor Urnov is also promoting. What does all this mean? We would suggest that academic medical centers and patient foundations interested in developing ultrarare therapies should consider the platform-based approach as an efficient way to deploy their capital. Evidence is clearly building that focusing on one modality works. For therapies beyond that single modality, organizations might be better served by identifying another resource-rich ‘hub’ organization for development programs in their disease. Another advantage of a large platform-based hub approach with a host of different disease spokes is that it would result in a diversified portfolio of projects in which each project is a separate shot on goal. This may achieve the scale to deliver a successful drug and, therefore, generate income. In fact, MIT economist Andrew Lo has used financial-engineering techniques to show that a portfolio of ultra-rare disease projects could generate a return on investment exclusively from the sale of FDA’s Priority Review Vouchers (PRVs), which pharma companies seek to acquire for a median >$100 million. Although the reauthorization of the PRV program by the US Congress is uncertain, we think this is a tantalizing insight because it points to a sustainable path for the development of ultra-rare therapies. 2025 has been a landmark year for ultrarare therapies. Besides the FDA approval of Waskyra, the successful use of base editing to treat CPS1 deficiency in Baby KJ in just seven months, the acceptance of >160 patients into n-Lorem programs, and the administration of several gene therapies to ultrarare patients (Urbagen, an AAV-9 gene therapy for CTNNB1 syndrome being yet another recent example) suggest that ultrarare disease treatments are finally gaining momentum. With SR-TIGET, n-Lorem, Nationwide Children’s and Elpida showing the way, perhaps a development model is finally emerging to treat these debilitating childhood diseases that devastate too many families around the world. Translational papers: Best of the rest Target biology Galectin-related protein, a key contributor, drives diabetes-associated neuropathic pain | PNAS Pla2g7 regulates bone homeostasis via Alox12/12-HETE/Gpr31 signaling axis | Nature Communications Agonists for cytosolic bacterial receptor ALPK1 induce antitumour immunity | Nature UTX coordinates TCF1 and STAT3 to control progenitor CD8+ T cell fate in autoimmune diabetes | JCI Nucleophosmin supports WNT-driven hyperproliferation and tumor initiation | Nature Genetics CDK3 induces neuronal death and brain atrophy in Alzheimer’s disease | Nature Aging AQP5: A functional gastric cancer stem cell marker in mouse and human tumors | Science Maladaptive immunity to the microbiota promotes neuronal hyperinnervation and itch via IL-17A | PNAS Target validation Discovery of a small molecule TLR3 agonist adjuvant | Nature Communications GTP release-selective agonists prolong opioid analgesic efficacy | Nature TRBC2-targeting antibody–drug conjugates for the treatment of T cell cancers | Nature Cancer Pharmacologic reversion of Merkel cell carcinoma via CBP/p300 inhibition | PNAS Cancer immunotherapy pTα enhances mRNA translation and potentiates CAR T cells for solid tumor eradication | Cell Erythropoietin receptor on cDC1s dictates immune tolerance | Nature Hypoxia-induced EGR1 remodels neutrophils to suppress antitumor immunity | Science Immunology Platelet-engineered CAR-T cells as adjuvant therapy after cancer surgery | PNAS Platforms, delivery, editing Startup news Staying with the rare-disease world, a new public-benefit corporation was announced that aims to use a combination of risk pooling and infrastructure orchestration of clinical, manufacturing and distribution expertise to solve the commercialization headaches plaguing cell and gene therapies: Talking of cell and gene therapy, The UK’s Biotechnology Industry Association’s report on the sector makes for grim reading, with investment at a 10-year low, mirroring early-stage deal making doldrums for the biotech sector as a whole. In private-funding news, Apple Tree Partners has maneuvered out of its dispute with its single LP by filing for bankruptcy: Apple Tree Partners files for bankruptcy Several startups obtained non-dilutive funding from the latest round of CIRM deals: Navega Therapeutics, Scribe Therapeutics, AcuraStem, 4D Molecular Therapeutics and Savanna Biotherapeutics preclinical programs receive multimillion dollar grants from the Center for Regenerative Medicine. Elsewhere, a wintry sprinkling of announcements of multinational pharmas partnering with early-stage biotech accelerators: Meiji Seika Pharma joins California’s MBC Biolabs accelerator Congratulations to Asha Therapeutics, a developer of molecular glues against SARM1 in Autosomal Dominant Optic Atrophy and other CNS targets in neurodegenerative disease, for winning the BioFlorida Biopitch, receiving $30K. Finally, Massbio Kickstarter program invites a new round of applications and highlights how it galvanizes preclinical therapeutic programs with five case studies: Seranatis Bio, Breakloop Bio, Type6 Therapeutics, Cellestial Health and InnaViro Therapeutics Preclinical financings Preclinical deals Stay in touch We hope you enjoyed this issue of The Needle and hit the button below to receive forthcoming issues into your inbox
If you’re interested in commercializing your science, get in touch. We can help you figure out the next steps for your startup’s translational research program and connect you with the right investor. Follow us on X, BlueSky and LinkedIn. Please send feedback; we’d love to hear from you (info@haystacksci.com). Wishing everyone happy holidays and a wonderful 2026 to all our Needle readers, Juan Carlos and Andy |