NorthStrive Biosciences Announces Completion of Phase I Strategic Review for EL-22 Targeting Muscle Loss Associated with GLP-1 Weight Loss Drugs and Age-Related Sarcopenia
NEWPORT BEACH, Calif., May 22, 2025 (GLOBE NEWSWIRE) -- Northstrive Biosciences Inc. ("Northstrive"), a subsidiary of PMGC Holdings Inc. (NASDAQ:ELAB) (the "Company," "PMGC," "we," or "our"), today announced the completion of a Phase I strategic research and literature synthesis for EL-22 (formerly BLS-M22), its first-in-class oral myostatin-engineered probiotic. The analysis, conducted in collaboration with Yuva Biosciences and supported by AI-based scientific review technology from Yuva Biosciences' MitoNova™, provided valuable insights into EL-22's proposed mechanism of action and will help guide further exploration into its potential to address critical unmet needs in muscle-wasting conditions, including GLP-1-associated atrophy and age-related sarcopenia.
EL-22 is leveraging a myostatin-engineered probiotic approach to address obesity's pressing issue of preserving muscle while on weight loss treatments, including GLP-1 receptor agonists. The oral biologic is designed to induce a targeted immune response against myostatin, a key negative regulator of muscle growth. Unlike traditional injectable antibodies, EL-22 leverages genetically engineered Lactobacillus casei to stimulate the gut immune system, offering a convenient, patient-friendly oral delivery method with potential safety and efficacy advantages.
Key Highlights from the Report:
- Strong Preclinical Rationale: Synthesized findings from published peer-reviewed literature, highlight noteworthy effects of EL-22 in mdx mice on antibody production, serum CK, body weight, motor function, and muscle histology.
- Unique Oral Vaccine Approach: EL-22 is distinct from the more common systemic administration of antibodies or gene therapy vectors. Utilizing Lactobacillus casei as a delivery vehicle to stimulate mucosal and systemic immunity against myostatin is a novel immunological strategy for a muscle-wasting disorder.
- Targeting GLP-1-Associated Muscle Loss: With the rapid expansion of GLP-1 receptor agonists in obesity and diabetes, EL-22 is well-positioned to address the growing concern of associated muscle loss. The company is prioritizing this indication for its next clinical development milestone.
- Strategic Next Steps: NorthStrive intends to launch a Phase 2 proof-of-concept trial targeting GLP-1 users and begin regulatory engagement to advance EL-22 toward an IND filing in the United States.
About Northstrive Biosciences Inc.
Northstrive Biosciences Inc., a PMGC Holdings Inc. company, is a biopharmaceutical company focusing on the development and acquisition of cutting-edge aesthetic medicines. Northstrive's lead asset, EL-22, leverages an engineered probiotic approach to address obesity's pressing issue of preserving muscle while on weight loss treatments, including GLP-1 receptor agonists. For more information, please visit www.northstrivebio.com.
About Yuva Biosciences, Inc.
Yuva Biosciences is a longevity company harnessing the cutting edge of mitochondrial science to address the root cause of aging. By partnering with consumer brands and biotech innovators, Yuva Biosciences develops solutions for aging-related concerns including hair loss, skin wrinkles, and several other conditions driven by a decline in mitochondrial function. The company is headquartered in Birmingham, Alabama. For more information, please visit www.yuvabio.com.
About PMGC Holdings Inc.
PMGC Holdings Inc. is a diversified holding company that manages and grows its portfolio through strategic acquisitions, investments, and development across various industries. Currently, our portfolio consists of three wholly owned subsidiaries: Northstrive Biosciences Inc., PMGC Research Inc., and PMGC Capital LLC. We are committed to exploring opportunities in multiple sectors to maximize growth and value. For more information, please visit https://www.pmgcholdings.com.
Forward-Looking Statements
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