Core Insights - Fractyl Health's Rejuva platform shows promise as a one-time, durable therapy for obesity and type 2 diabetes (T2D), demonstrating a favorable toxicity profile in preclinical studies [1][2][4] - The mechanism of action for Rejuva is distinct from systemic GLP-1 receptor agonists, allowing for nutrient-responsive secretion that activates only under metabolic stress [2][3] - Preliminary clinical data for RJVA-001, the first clinical candidate from the Rejuva platform, is expected in 2026, pending regulatory authorization [5][11] Key Findings - A single dose of Rejuva in a study with mice resulted in a 20% reduction in body weight and a 38% decrease in blood glucose levels by day 21, effects maintained despite continued high-fat diet exposure [7] - Rejuva-treated lean animals showed no weight gain or hyperglycemia when switched to a high-fat diet, maintaining baseline body weight and showing an 8% reduction in blood glucose [7] - The treatment was well-tolerated with no signs of toxicity or excessive weight loss in healthy animals, reinforcing the self-limiting nature of Rejuva's mechanism [7] Momentum Toward the Clinic - Fractyl Health has completed key in vivo studies for RJVA-001 and anticipates dosing the first patients in 2026, aiming for a first-in-class gene therapy that reprograms the pancreas for natural metabolic control [5][11] Scientific Validation - The study was conducted by a team from Fractyl Health and the University of Michigan, including experts in metabolic diseases, highlighting the scientific momentum behind Rejuva's approach [6][8]

BURLINGTON, Mass., June 13, 2025 (GLOBE NEWSWIRE) -- Fractyl Health, Inc. (Nasdaq: GUTS) (the Company), a metabolic therapeutics company focused on pattern-breaking approaches to treat the root causes of obesity and type 2 diabetes (T2D), today announced it will present a poster of new preclinical data from its Rejuva Smart GLP-1 pancreatic gene therapy platform at the American Diabetes Association’s (ADA) 85th Scientific Sessions being held June 20-23, 2025, in Chicago, Illinois. Poster Presentation Detail ...

Core Insights - Fractyl Health, Inc. announced promising preclinical data for its RJVA-001 gene therapy, which shows potential for durable metabolic improvements in type 2 diabetes (T2D) with low systemic GLP-1 exposure [1][2][3] - The therapy mimics natural hormone regulation, achieving significant metabolic benefits while minimizing side effects associated with current GLP-1 drugs [1][3][4] Group 1: RJVA-001 Efficacy and Mechanism - A single dose of RJVA-001 resulted in over 200 mg/dL reduction in fasting blood sugar and more than 2-fold increase in fasting insulin levels in db/db mice, demonstrating its efficacy in metabolic control [3][4] - RJVA-001 achieved glycemic control with circulating GLP-1 levels more than 5-fold lower than those seen with pharmacologic GLP-1 drugs, indicating a lower risk of side effects [3][4] - The therapy showed nutrient-responsive GLP-1 secretion, activating glucose-dependent expression in human beta cells, which reflects a more physiological response compared to constant drug stimulation [3][4] Group 2: Safety and Delivery Method - Endoscopic ultrasound-guided delivery of RJVA-001 in large animal models demonstrated targeted pancreatic expression with no observed toxicity, reinforcing its safety profile [4] - The procedure time for delivery was under 20 minutes, and biodistribution studies indicated minimal systemic distribution, with no adverse safety findings even at high doses [4] Group 3: Future Development and Regulatory Plans - Fractyl Health plans to submit the first Clinical Trial Application (CTA) module for RJVA-001 by June 2025, with preliminary human data expected in 2026 [1][6] - The company aims to transform the treatment of metabolic diseases by shifting from chronic management to durable disease-modifying therapies targeting root causes [5][6]

Fractyl Health (GUTS) Q1 2025 Earnings Call May 13, 2025 04:30 PM ET Company Participants Brian Luque - Head - IR & Corporate DevelopmentHarith Rajagopalan - Co-Founder, CEO & DirectorLisa Davidson - CFO & TreasurerChi Fong - VP - Equity ResearchAvraham Novick - Biotech Equity Research AssociateMichael Difiore - Managing DirectorWhitney Ijem - Managing Director Operator Good afternoon, and welcome to Fractal Health's First Quarter twenty twenty five Financial Results and Business Updates Call. As a reminder ...

Fractyl Health (GUTS) Q1 2025 Earnings Call May 13, 2025 04:30 PM ET Speaker0 Good afternoon, and welcome to Fractal Health's First Quarter twenty twenty five Financial Results and Business Updates Call. As a reminder, this conference call is being recorded. At this time, all participants are in listen only mode. There will be a question and answer session following management's prepared remarks. I'll now turn the call over to Brian Lucay, Head of Investor Relations and Corporate Development at Fractal. Bri ...

Core Insights - Fractyl Health is advancing its metabolic therapeutics, particularly focusing on maintaining weight loss after discontinuation of GLP-1 therapy, with promising early clinical data from its Revita treatment [3][7][15] - The company anticipates significant milestones in 2025, including data updates from various cohorts and the submission of its first Clinical Trial Application for its Rejuva gene therapy platform [2][4][16] Company Updates - Fractyl Health reported first quarter 2025 financial results, highlighting rapid clinical and operational momentum [2] - The company has completed enrollment for the REMAIN-1 Pivotal Cohort ahead of schedule, with 6-month primary endpoint data expected in the second half of 2026 [9] - The REVEAL-1 Cohort has shown encouraging results, with an average weight regain of only 1.2% after GLP-1 discontinuation, compared to the typical 3% [7][8] Clinical Trials and Data - The REVEAL-1 Cohort is designed to provide real-world insights on Revita's performance after GLP-1 therapy cessation, with early data expected in June 2025 [5][7] - The REMAIN-1 Midpoint Cohort, which includes 45 participants, aims to assess Revita's efficacy in maintaining weight loss post-GLP-1 therapy, with initial efficacy analysis planned after 12 weeks of follow-up [6][8] - The Rejuva gene therapy platform is progressing towards first-in-human studies, with the first CTA module submission for RJVA-001 expected in June 2025 [10][16] Financial Performance - For Q1 2025, Fractyl reported a net loss of $23.7 million, an increase from $3.3 million in Q1 2024, primarily due to higher operating expenses [11][23] - Research and development expenses for the quarter were $19.4 million, up from $14.4 million in the same period last year, reflecting ongoing advancements in clinical programs [11][23] - As of March 31, 2025, the company had approximately $42.1 million in cash and cash equivalents, which is expected to fund operations into Q4 2025 [11][20]

Core Insights - Fractyl Health, Inc. is focused on innovative metabolic therapeutics aimed at addressing the root causes of obesity and type 2 diabetes (T2D) [1][3] - The company will present preclinical data on its Rejuva gene therapy platform at the ASGCT 2025 Annual Meeting [1][2] Company Overview - Fractyl Health is dedicated to transforming the treatment of metabolic diseases from chronic management to durable, disease-modifying therapies [3] - The company is based in Burlington, Massachusetts, and aims to tackle the increasing morbidity and mortality associated with obesity and T2D [3] Rejuva Platform - The Rejuva platform is developing AAV-based gene therapies specifically targeting obesity and T2D, currently in preclinical development [4] - The platform utilizes advanced delivery systems and proprietary screening methods to identify effective gene therapy candidates [4] - The company plans to submit a Clinical Trial Application (CTA) for RJVA-001 in T2D in the first half of 2025, with preliminary data expected in 2026 if authorized [4]