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Silo Pharma Achieves Key Milestone with First Dosing in IND-Enabling GLP Study for SPC-15 as a Groundbreaking PTSD Treatment

Key Takeaway: Silo Pharma announced the first dosing in an IND-enabling GLP study for its lead asset, SPC-15, designed to treat PTSD. This study aims to provide essential preclinical data to support an IND application for human clinical trials. The company has aligned with the FDA on the 505(b)(2) regulatory pathway, which may expedite the approval process. Additionally, Silo is working with Columbia University on preclinical studies, further establishing its research foundation.
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POSITIVE FACTORS

  • Silo Pharma has achieved first dosing in IND-enabling study for SPC-15.
  • SPC-15 shows promise as a treatment for PTSD and anxiety.
  • Collaboration with Columbia University strengthens research credibility.
  • Regulatory pathway may shorten timelines and reduce costs for approval.

Full Press Release Details

Preclinical Data to Support Advancement Toward First-in-Human Clinical Trials
SARASOTA, FL, March 26, 2025 (GLOBE NEWSWIRE) -- Silo Pharma, Inc. (Nasdaq: SILO) (“Silo” or the “Company”), a developmental stage biopharmaceutical company focused on novel therapeutics and drug delivery systems, today announced first dosing in an investigational new drug (IND)-enabling GLP (Good Laboratory Practice)-compliant toxicology and toxicokinetics study of its lead asset, SPC-15, an intranasal prophylactic treatment for post-traumatic stress disorder (PTSD).
“This IND-enabling safety study and our concurrent GLP-compliant pharmacokinetic and pharmacodynamic study, if successful, will provide the last preclinical data needed to open an IND for SPC-15,” said Eric Weisblum, CEO of Silo. “We are following the FDA’s helpful responses to our pre-IND submission, which provide a clear path to an IND submission to first-in-human clinical studies.”
Silo Pharma completed a pre-IND meeting in September 2024 to align with the FDA on the 505(b)(2) regulatory pathway for approval of SPC-15 and review the Company’s proposed plan to support opening an IND. The FDA’s 505(b)(2) drug development route can significantly shorten clinical timelines for FDA approval and reduce drug development costs.
SPC-15 is an intranasal serotonin 5-HT4 receptor agonist aimed at treating stress-induced psychiatric disorders such as PTSD and anxiety. With its potential eligibility for the FDA’s streamlined 505(b)(2) regulatory pathway, SPC-15 offers a promising approach to accelerate the approval process. Silo Pharma is collaborating with Columbia University to conduct preclinical studies and has exclusive global rights to the development and commercialization of SPC-15.
Silo Pharma Inc. (Nasdaq: SILO) is a developmental stage biopharmaceutical company focused on addressing underserved conditions, including stress-induced psychiatric disorders, chronic pain, and central nervous system (CNS) diseases. The Company’s portfolio includes innovative programs such as SPC-15 for PTSD, SP-26 for fibromyalgia and chronic pain, and preclinical assets targeting Alzheimer’s disease and multiple sclerosis. Silo’s research is conducted in collaboration with leading universities and laboratories. silopharma.com
Forward-Looking Statements
This news release contains "forward-looking statements" within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. These statements are identified using words “could”, “believe”, “anticipate”, “intend”, “estimate”, “expect”, “may”, “continue”, “predict”, “potential”, and similar expressions that are intended to identify forward-looking statements. Such statements involve known and unknown risks, uncertainties, and other factors that could cause the actual results of Silo Pharma, Inc. (“Silo” or “the Company”) to differ materially from the results expressed or implied by such statements, including changes to anticipated sources of revenues, future economic and competitive conditions, difficulties in developing the Company’s technology platforms, retaining and expanding the Company’s customer base, fluctuations in consumer spending on the Company’s products and other factors. Accordingly, although the Company believes that the expectations reflected in such forward-looking statements are reasonable, there can be no assurance that such expectations will prove to be correct. The Company disclaims any obligations to publicly update or release any revisions to the forward-looking information contained in this press release, whether as a result of new information, future events, or otherwise, after the date of this press release or to reflect the occurrence of unanticipated events except as required by law.

Frequently Asked Questions

What is SPC-15 designed to treat?

SPC-15 aims to treat post-traumatic stress disorder (PTSD) and anxiety.

What type of study is Silo Pharma conducting for SPC-15?

Silo is conducting an IND-enabling GLP-compliant toxicology study.

How does FDA's 505(b)(2) pathway affect SPC-15?

This pathway can expedite the approval process and reduce development costs.

Who is Silo Pharma collaborating with for preclinical studies?

Silo Pharma is collaborating with Columbia University for these studies.

What other conditions does Silo Pharma focus on?

Silo also targets chronic pain, Alzheimer's disease, and multiple sclerosis.

Last updated: Mar 26, 2025