Poolbeg Pharma plc (LON:POLB) is committed to the development and commercialisation of innovative medicines targeting diseases with a high unmet medical need, with a growing emphasis on rare and orphan diseases. Its model focusses upon developing its exciting clinical assets and commercialising approved and marketed drugs to support the growth of the Company and the development of its robust pipeline of innovative products, thereby driving significant value creation.
Poolbeg is led by an experienced leadership team with a history of delivering significant shareholder value. The team has been strengthened by the appointment of three former members of the Amryt Pharma plc leadership team, with the intention of repeating Amryt’s success and generating near term revenues.
Poolbeg’s clinical programmes target large addressable markets including cancer immunotherapy-induced Cytokine Release Syndrome, infectious diseases, and metabolic conditions such as obesity with the development of an oral GLP-1R agonist. It uses a cost-effective development philosophy to generate high quality human data to support partnering and further development. Its AI-led infectious disease programmes analyse unique data from human challenge trials to identify clinically relevant drug targets and treatments, leading to faster development and greater commercial appeal.
Investment Case
POLB 001
POLB 001 is a Phase 2 ready, orally-administered p38 MAP Kinase inhibitor being developed for the prevention of Cytokine Release Syndrome (CRS) associated with Bispecific Antibodies and CAR T immunotherapy treatments, as well as a promising treatment for severe influenza.
CRS affects over 70% of patients receiving T cell-engaging bispecific antibodies or CAR T-cell therapy. 1 With the cancer immunotherapy market expected to grow to US$120 billion by 2030, 2 the need for effective CRS management is critical, as the condition currently leads to significant healthcare costs and restricts access to treatment at specialist cancer centres. In 2024, independent research commissioned by Poolbeg confirmed a market potential for POLB 001 of c.US$10 billion in Multiple Myeloma and Diffuse Large B-Cell Lymphoma alone due to the significant advances in bispecific antibody and CAR T-cell therapies for these indications. 3 Cancer immunotherapies are being widely developed across a broader range of haematological malignancies (including many rare or orphan cancers) and solid tumours, which we believe will expand the opportunity for POLB 001 far beyond the estimate of US$10 billion.
As an oral therapy to prevent or treat CRS, POLB 001 has the potential to enable broader use of cancer immunotherapies in an outpatient setting to make these life-saving therapeutics more accessible to patients. With robust data and intellectual property, and interest from scientific, clinical, and commercial partners to advance its development, POLB 001 has the potential to have a meaningful impact on patients; lives while generating value for our shareholders.
Artificial Intelligence Programmes:
Using artificial intelligence to identify infectious disease drug targets & treatments through the analysis of unique human challenge trial data. Poolbeg Pharma successfully identified valuable novel drug targets for influenza and new potential drug candidates for the treatment of Respiratory Syncytial Virus (RSV). Using a data-first approach, these novel targets are based on the host response to stop or slow disease progression. This strategy is less likely to be impacted by viral resistance versus traditional vaccines and antivirals, which target the virus itself. AI-led solutions typically enable faster target identification, at lower cost, reduced risk, and potentially increased likelihood of success. Having successfully prioritised candidates from both programmes late last year, and with continued global interest in AI-led drug discovery, Poolbeg is continuing to activel discuss the exciting outputs from its AI-led drug discovery programmes with prospective partners.
1 Average rate from Summary of Product Characteristics (SmPCs) for Yescarta, Tecartus, Abecma, Kymriah, Carvykti, Breyanzi, Elrexfio, Columvi, Epkinly, Tecvayli and Talvey
2 Grand View Research. CAR T-Cell Therapy Market Analysis 2023-2030; Grand View Research. Bispecific Antibodies Market Size, Share & Trends Analysis Report; Datamonitor Healthcare. Forecast:
Diffuse Large B-Cell Lymphoma and Multiple Myeloma, 2023
3 Independent research commissioned by Poolbeg
Oral GLP-1R Agonist
With approximately 42% of the US population affected by obesity, 4 the economic impact of the condition on US businesses and employees reached an estimated US$347.5 billion in 2023. 5 This has driven the growth of prescription weight loss drugs, particularly glucagon-like peptide 1 receptor agonists (GLP-1R), a market projected to reach US$150 billion by 2031. 6 Despite the demand, oral GLP-1R options are limited, with only one available drug offering just 1% bioavailability. 7 The Oral GLP-1R agonist programme aims to address this unmet need using a delivery system that utilises Generally Regarded as Safe (GRAS) components to encapsulate API’s (active pharmaceutical ingredients), such as GLP-1R agonist, for oral delivery to specific areas of the gut and into systemic circulation with the aim of enhancing bioavailability and improving convenience. Poolbeg is progressing towards the initiation of a proof-of-technology clinical trial in late 2024 to demonstrate the successful delivery of an oral GLP-1R agonist in humans.
Behçet’s Disease
In April 2024 Poolbeg entered into an exclusive 12-month option agreement with Silk Road Therapeutics Inc to acquire a novel, topical, muco-adherent formulation of Pentoxifylline (tPTX) for the treatment of oral ulcers in patients suffering from Behçet’s Disease. This disease, which has no cure, causes severe inflammation leading to debilitating symptoms, the most common being painful oral ulcers which significantly impact essential functions like eating, drinking and speaking. tPTX has shown promising results in a Phase 2 trial, as presented at the American College of Rheumatology meeting in 2019, demonstrating faster healing and pain reduction compared to standard of care treatments. tPTX has secured FDA Fast Track and Orphan Drug Designation, providing seven years of market exclusivity upon marketing authorisation, and is potentially positioned for the expedited route to approval and commercialisation available via the 505(b)(2) pathway in the U.S.
Learn more about Poolbeg Pharma’s pipeline here: https://www.poolbegpharma.com/pipeline/
4 Stierman B, Afful J, Carroll MD, et al. National Health and Nutrition Examination Survey 2017-March 2020 prepandemic data files development of files and prevalence estimates for selected health outcomes. Natl Health Stat Report. 2021;158.
5 Global Data, Assessing the Economic Impact of Obesity and Overweight on Employers, Feb 2024
6 The Economist, March 2023
7 EMA Product information 2020
Investor Presentation: