Rafael Holdings Announces Abstracts Accepted for Oral and Poster Presentations at the 15th International Congress of Inborn Errors of Metabolism (ICIEM)
MWN-AI** Summary
Rafael Holdings, Inc. (NYSE: RFL) has announced that Cyclo Therapeutics, a subsidiary, will present two abstracts at the upcoming 15th International Congress of Inborn Errors of Metabolism (ICIEM) in Kyoto, Japan, from September 2-6, 2025. The presentations focus on Trappsol® Cyclo™ (hydroxypropyl-beta-cyclodextrin), a treatment for Niemann-Pick Disease Type C1 (NPC1), a rare genetic disorder affecting cholesterol metabolism.
The first presentation will be an oral session titled "Hydroxypropyl-beta-cyclodextrin for the Long-Term Treatment of Niemann Pick Type C1: Efficacy and Safety Data from 4 Clinical Studies and the Ongoing Expanded Access Program," delivered by Dr. Caroline Hastings from UCSF Benioff Children’s Hospital Oakland. Scheduled for September 3, the session aims to provide an overview of the long-term efficacy and safety of Trappsol® Cyclo™ based on four clinical studies and ongoing access programs.
The second presentation, featured as a poster, will be led by Dr. Orna Staretz Chacham, addressing the results from an open-label treatment in a sub-study focused on NPC1 patients under age three. This poster aims to evaluate safety and clinical outcomes for younger patients, scheduled for the same day.
Trappsol® Cyclo™ is an intravenous formulation designed to address the underlying cause of NPC1 by mobilizing cholesterol. Its ability to cross the blood-brain barrier suggests promising therapeutic implications for neurological symptoms associated with the disease. With ongoing Phase 3 clinical trials demonstrating engagement across global sites, these presentations mark a significant step in advancing treatment options for NPC1. Rafael Holdings, with interests in various biotechnology sectors, continues to support innovative avenues for addressing complex medical challenges.
MWN-AI** Analysis
Rafael Holdings, Inc. (NYSE: RFL) has recently announced two significant presentations related to its lead clinical candidate, Trappsol® Cyclo™ (hydroxypropyl-beta-cyclodextrin), at the 15th International Congress of Inborn Errors of Metabolism (ICIEM) scheduled for September 2-6, 2025. This news positions Rafael Holdings as a key player in rare disease therapeutics, particularly for Niemann-Pick Disease Type C1, which could enhance investor interest.
The oral presentation, focused on long-term efficacy and safety data from multiple clinical studies, underscores the robustness of Trappsol® Cyclo™ and its potential to mobilize lysosomal cholesterol effectively. Given the high unmet medical need in treating Niemann-Pick Disease, positive outcomes from the ongoing Phase 3 TransportNPC study could validate the drug's clinical utility and bolster Rafael's standing in the biotech community.
Investors should closely monitor this upcoming conference for any insights, particularly from the interim analysis of the TransportNPC study. A favorable reception of the data could lead to price appreciation as it might propel confidence in future regulatory approvals and commercial prospects.
From a technical perspective, Rafael's stock has experienced volatility, typical for biotech firms, especially around clinical trial updates. Analysts advise a cautious approach; however, the progressive nature of Niemann-Pick Disease and the promise shown by Trappsol® Cyclo™ make Rafael a speculative growth opportunity. A balanced portfolio strategy may include RFL, provided there's an understanding of the inherent risks tied to clinical trial dependencies.
Ultimately, while the potential for upside exists, investors should approach Rafael Holdings with careful consideration of the broader market dynamics, competitive landscape in rare disease treatments, and the upcoming presentation's outcomes that could significantly influence sentiment and stock performance.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
NEWARK, N.J., Aug. 27, 2025 (GLOBE NEWSWIRE) -- Rafael Holdings, Inc. (NYSE: RFL; NYSE American: RFL-WT) announced today that its subsidiary Cyclo Therapeutics has had two abstracts selected for presentation from its programs evaluating Trappsol ® Cyclo™ for the treatment of Niemann-Pick Disease Type C1 at the upcoming 15 th International Congress of Inborn Errors of Metabolism (ICIEM) being held September 2-6, 2025 in Kyoto, Japan.
Details for the presentations are as follows:
Session: Oral Presentation
Title: Hydroxypropyl-beta-cyclodextrin for the Long-Term Treatment of Niemann Pick Type C1: Efficacy and Safety Data from 4 Clinical Studies and the Ongoing Expanded Access Program
Session Theme: Lysosomal Disorders 2
Presenter : Dr. Caroline Hastings, Pediatric hematologist oncologist, Director of Neuro-oncology, and Professor of Pediatrics at UCSF Benioff Children’s Hospital Oakland
Date & Time: Wednesday, September 3, 2025 at 14:00 - 16:00 (JST)
Location: Room 3, Kyoto International Conference Center
Session: Poster Presentation
Title: Trappsol Cyclo Open Label Treatment in the TransportNPC Sub-Study in Patients Under the Age of 3 Diagnosed with Niemann Pick Disease Type C1
Poster No: P-75
Presenter: Dr. Orna Staretz Chacham, Senior neonatologist and metabolic specialist, Director of the Rare Disease Center at Soroka Medical Center, Israel and senior lecturer at the Faculty of Health Sciences, Ben-Gurion University of the Negev, Israel
Date & Time: Wednesday, September 3, 2025 at 18:00 - 19:00 (JST)
Location: Poster 1, Annex Hall, Kyoto International Conference Center
For more information about ICIEM, please visit the conference website .
About Trappsol ® Cyclo™ (hydroxypropyl-beta-cyclodextrin)
Trappsol ® Cyclo™ (hydroxypropyl-beta-cyclodextrin) is a first-in-class propriety cyclodextrin formulation administered intravenously (IV) that mobilizes lysosomal cholesterol. Trappsol ® Cyclo™ is designed to directly impact the root cause of Niemann-Pick Disease Type C1 (NPC1) by mobilizing cholesterol from late-stage endosomes and lysosomes. Trappsol ® Cyclo™ has also been shown to cross the blood-brain barrier after IV administration, suggesting that therapeutic concentrations are reached in the central nervous system over the infusion time window. The potential clinical significance of those concentrations will be evaluated based upon the results of the Phase 3 TransportNPC study.
About the Trappsol ® Cyclo™ Study Program
The Phase 3 TransportNPC study is a prospective, randomized, double-blind, placebo-controlled study evaluating the safety and efficacy of Trappsol ® Cyclo™ (hydroxypropyl-beta-cyclodextrin) administered intravenously (2000 mg/kg dose every 2 weeks) in patients aged 3 years and older with confirmed diagnosis of Niemann-Pick Disease Type C1 (NPC1) (CTD-TCNPC-301; NCT04860960). The TransportNPC study enrolled 94 patients in over 25 sites across 13 countries. The study duration is 96 weeks, an unblinded interim analysis was reviewed by an independent DMC when all patients reached 48 weeks and recommended to continue the study for the full 96 weeks. A Phase 3 open-label extension study of up to 96 weeks follows the interventional study.
The primary endpoints of the Phase 3 TransportNPC study are the mean change in the 4-domain NPC Clinical Severity Scale (4D-NPC-CSS) score in the United States and the 5-domain NPC Clinical Severity Scale (5D-NPC-CSS) score in Europe. The 4D-NPC-CSS score (inclusive of ambulation, fine motor, speech, and swallow) and 5D-NPC-CSS score (inclusive of ambulation, fine motor, speech, swallow, and cognition) are measures of NPC disease progression that look at items that patients with NPC and their caregivers and physicians have identified as most relevant. Important secondary and exploratory endpoints will also be assessed across measures of disease activity.
As part of the Phase 3 study, a Phase 3 open-label sub-study is being conducted in NPC1 patients from birth to 3 years of age outside of the United States. Ten patients have been recruited and are continuing in the study. Outcomes for the sub-study include safety, clinical, and caregiver impression of the disease.
Cyclo Therapeutics has completed 2 studies, including a Phase 1 study (CTD-TCNPC-101; NCT02912793) and a Phase 2 study (CTD-TCNPC-201; NCT02912793). Patients who completed the Phase 1 study continue to receive Trappsol ® Cyclo™ treatment in the ongoing Phase 1 open-label extension study (CTD-TCNPC-102; NCT03893071).
About Niemann-Pick Disease Type C1 (NPC1)
Niemann-Pick Disease Type C1 (NPC1) is a rare genetic disease that affects approximately 1 in 100,000 live births globally and often leads to premature death. NPC1 is characterized by an inability for cells to transport and process cholesterol, resulting in excessive amounts of cholesterol accumulating and damaging affected organs, including the liver, spleen, and brain. The disease can be life-limiting, with symptoms including progressive intellectual decline, loss of motor skills, seizures, and dementia. Approximately 95% of individuals with NPC have mutations in the NPC1 gene, and 5% have mutations in the NPC2 gene.
About Rafael Holdings, Inc.
Rafael Holdings, Inc. is a biotechnology company with interests in clinical and early-stage pharmaceutical companies including a 100% interest in Cyclo Therapeutics, LLC, a biotechnology company dedicated to developing Rafael's lead clinical candidate, Trappsol ® Cyclo™ (hydroxypropyl-beta-cyclodextrin), which is being evaluated in clinical trials, including an ongoing phase 3 trial for the potential treatment of Niemann-Pick Disease Type C1 (NPC1), a rare, fatal, and progressive genetic disorder. Rafael also holds a majority interest in LipoMedix Pharmaceuticals Ltd., a clinical stage pharmaceutical company, Barer Institute Inc., a wholly owned preclinical cancer metabolism research operation, a majority interest in Cornerstone Pharmaceuticals, Inc., formerly known as Rafael Pharmaceuticals Inc., a cancer metabolism-based therapeutics company, a majority interest in Rafael Medical Devices, LLC, an orthopedic-focused medical device company developing instruments to advance minimally invasive surgeries, and a majority interest in Day Three Labs, Inc., a company which empowers third-party manufacturers to reimagine their existing cannabis offerings, enabling them to bring to market better, cleaner, more precise and predictable versions by utilizing Day Three's technology and innovation like Unlokt™.
About Cyclo Therapeutics, LLC
Cyclo Therapeutics, LLC ("Cyclo") is a wholly owned subsidiary of Rafael Holdings, Inc. (NYSE: RFL). Cyclo is a clinical-stage biotechnology company dedicated to developing life-changing medicines through science and innovation for patients and families living with rare and neurodegenerative diseases. The company's investigational drug Trappsol ® Cyclo™ (hydroxypropyl-beta-cyclodextrin), an orphan drug designated product in the United States and Europe, is the subject of 4 formal clinical trials for Niemann-Pick Disease Type C1, a rare and fatal genetic disease, (www.ClinicalTrials.gov NCT02939547, NCT02912793, NCT03893071 and NCT04860960). Cyclo is also conducting a phase 2b clinical trial using Trappsol ® Cyclo™ intravenously in early Alzheimer's disease (NCT05607615) based on encouraging data from an Expanded Access program for Alzheimer's disease (NCT03624842).
Forward Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including without limitation statements regarding our expectations surrounding the potential safety, efficacy, and regulatory and clinical progress of our product candidates; plans regarding the further evaluation of clinical data; and the potential of our pipeline, including our internal cancer metabolism research programs. These statements are neither promises nor guarantees, but involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements, including, but not limited to, those disclosed under the caption "Risk Factors" in our Annual Report on Form 10-K for the year ended July 31, 2024, and our other filings with the SEC. These factors could cause actual results to differ materially from those indicated by the forward-looking statements made in this press release. Any such forward-looking statements represent management's estimates as of the date of this press release. While we may elect to update such forward-looking statements at some point in the future, we disclaim any obligation to do so, even if subsequent events cause our views to change.
Contact:
Barbara Ryan
Barbara.ryan@rafaelholdings.com
(203) 274-2825
FAQ**
How does Rafael Holdings Inc. Class B RFL plan to leverage the upcoming presentations at ICIEM 2025 to enhance investor confidence and public awareness regarding Trappsol® Cyclo™'s potential in treating Niemann-Pick Disease Type C1?
In light of the Phase 3 TransportNPC study results, what strategies does Rafael Holdings Inc. Class B RFL have in place to secure regulatory approvals and expedite market access for Trappsol® Cyclo™ in treating NPC1?
Given the critical nature of Niemann-Pick Disease Type C1, how does Rafael Holdings Inc. Class B RFL intend to address potential risks and uncertainties highlighted in their forward-looking statements regarding the efficacy and safety of Trappsol® Cyclo™?
With a majority interest in multiple biotech companies, how will Rafael Holdings Inc. Class B RFL prioritize resource allocation across its diverse portfolio while focusing on the advancements of Trappsol® Cyclo™ in rare disease treatments?
**MWN-AI FAQ is based on asking OpenAI questions about Rafael Holdings Inc. Class B (NYSE: RFL).
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