January 29, 2026
Finance

Serina Therapeutics Soars in After-Hours Trading Following FDA IND Clearance for SER-252

FDA acceptance of the Investigational New Drug application propels Serina’s Parkinson’s disease candidate towards Phase 1b registrational trial

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Summary

Shares of Serina Therapeutics experienced a significant surge in after-hours trading after the FDA approved the company's IND application for SER-252, a novel therapy targeting advanced Parkinson's disease. This regulatory milestone paves the way for initiating a Phase 1b registrational clinical trial, marking a critical step for the biotech firm in advancing its therapeutic pipeline.

Key Points

FDA clearance of Investigational New Drug application enables Serina Therapeutics to advance SER-252 towards Phase 1b registrational clinical trial for advanced Parkinson's disease.
The FDA has agreed to the use of a 505(b)(2) New Drug Application pathway, facilitating a streamlined approval process by referencing existing literature and findings related to similar drugs.
SER-252 is developed using Serina's proprietary POZ Platform technology, which provides controlled drug release via subcutaneous injection designed to improve pharmacokinetics and patient convenience.
Despite the recent significant after-hours stock surge, Serina's shares have declined sharply over the last 12 months and currently trade closer to their yearly low than the high.

Serina Therapeutics Inc., listed on the NYSE American exchange under the ticker SER, saw its shares jump dramatically by 34.93% to $3.67 in after-hours trading on Wednesday. This pronounced increase followed the Food and Drug Administration's clearance of Serina’s Investigational New Drug (IND) application for SER-252, an investigational therapeutic developed for patients with advanced Parkinson’s disease.

Prior to the announcement, Serina's stock had closed the regular trading session at $2.72, marking a slight decline of 0.73%, according to data provided by Benzinga Pro. The after-hours surge reflects investor enthusiasm in response to the regulatory progress of SER-252, which represents a pivotal development in the company’s clinical-stage pipeline.


Path Forward for SER-252 Clinical Development, FDA Regulatory Strategy

The FDA’s IND application clearance authorizes Serina Therapeutics to proceed with essential preparatory activities at both regulatory and clinical site levels. These efforts are focused on launching a Phase 1b registrational clinical trial assessing the safety, pharmacokinetics, and preliminary efficacy of SER-252 in individuals with advanced Parkinson’s disease.

The company has reached alignment with the FDA on pursuing a 505(b)(2) New Drug Application (NDA) pathway. This regulatory approach allows leveraging existing published literature and prior FDA findings concerning reference-listed drugs, thereby potentially expediting the drug development and approval timeline for SER-252.

Serina Therapeutics’ Chief Executive Officer, Steve Ledger, highlighted the importance of this milestone, stating, "FDA clearance of the IND is a major milestone for Serina and underscores the promise of the SER-252 program." This comment emphasizes management's confidence in the therapeutic’s potential and in the strategic regulatory plan to support its advancement.


Innovative Platform Technology Underpinning SER-252

SER-252 is formulated utilizing Serina’s proprietary POZ Platform, a poly(2-oxazoline)-based polymer technology engineered to facilitate controlled drug release via subcutaneous injection. This platform is designed to optimize pharmacokinetic profiles and improve patient convenience by enabling sustained delivery of therapeutic agents.

The application of the POZ Platform to develop SER-252 underscores Serina’s commitment to innovative drug delivery technologies, with the goal of enhancing the therapeutic impact in neurodegenerative disease management.


Current Trading Profile and Market Dynamics

As of the latest market data, Serina Therapeutics carries a market capitalization of approximately $29.01 million. The stock is positioned well below its 52-week high of $7.92 and is above its 52-week low of $1.71.

Despite the recent after-hours uplift, Serina’s stock has encountered headwinds over the preceding twelve months, registering a decline of nearly 43%. The current trading price situates the stock around 16.27% into its annual price range, indicating proximity to its low price boundary rather than its upper range.

Technical analyses reveal that the stock’s Relative Strength Index (RSI) stands at 48.36, reflective of a neutral momentum phase. However, Benzinga’s Edge Stock Rankings describe Serina’s price trends as negative across short, medium, and long-term time frames, suggesting persistent challenges in achieving sustained upward price movement.

Given this context, the recent FDA clearance and subsequent stock rally may act as a potential catalyst. Nonetheless, meaningful investor engagement and confidence are likely contingent on observable progress in the clinical trial and subsequent data readouts.


Summary and Outlook

Serina Therapeutics’ achievement in securing FDA IND clearance for its SER-252 candidate marks a crucial advancement in its drug development journey focusing on advanced Parkinson’s disease. With plans to initiate a Phase 1b registrational clinical trial leveraging the 505(b)(2) pathway, the company aims to streamline the regulatory process by building on established literature and prior approvals.

The proprietary POZ Platform behind SER-252 offers a novel approach to drug delivery, potentially enhancing therapeutic efficacy and patient adherence through controlled release mechanisms.

While the company's stock has faced significant downward pressure over the past year, the immediate market reaction to the IND clearance highlights investor optimism linked to this regulatory progress. Future performance will likely depend on the execution of clinical programs and further regulatory milestones.

Risks
  • The company’s stock has exhibited a negative price trend over short, medium, and long-term periods, signaling ongoing market challenges.
  • Serina’s current market capitalization is relatively low at approximately $29 million, reflecting the early-stage and high-risk nature of its clinical development programs.
  • Execution risks remain inherent in advancing from IND clearance to successful clinical trial completion and subsequent regulatory approvals.
  • Investor enthusiasm may depend greatly on the timely and positive progression of the Phase 1b trial, which is yet to commence.
Disclosure
Education only / not financial advice
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