Annovis Bio Stock Among Retail's Top Draws After FDA Nod For Final Phase 3 Alzheimer’s Study Protocol

According to CEO Maria Maccecchini, the new streamlined design potentially enables a New Drug Application filing based on the six-month data.
Buntanetap, Annovis’ experimental drug, takes a multi-target approach to address toxic proteins like amyloid, tau, and alpha-synuclein. | Image source: Getty Images
Buntanetap, Annovis’ experimental drug, takes a multi-target approach to address toxic proteins like amyloid, tau, and alpha-synuclein. | Image source: Getty Images
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Ramakrishnan M·Stocktwits
Updated Mar 05, 2026   |   2:29 PM EST
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Annovis Bio Inc. shares saw heightened volatility early Tuesday after the FDA approved the final protocol for its pivotal Phase 3 Alzheimer’s disease (AD) study, grabbing significant attention among retail investors. 

The revised protocol combines a six-month symptomatic evaluation with a 12-month disease-modifying assessment into a single trial, slated to start in January.

In October 2024, Annovis secured FDA clearance to advance its late-stage studies based on promising Phase 2/3 data showing cognitive improvements in early-stage AD patients. 

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According to CEO Maria Maccecchini, the new streamlined design allows for an accelerated timeline while maintaining scientific rigor, potentially enabling a New Drug Application (NDA) filing based on the six-month data while continuing to gather long-term results.

On Stocktwits, retail sentiment for Annovis turned ‘extremely bullish,’ driving the ticker to the top of the platform’s trending tab. 

A bullish user predicted that, in a year, investors would regret not buying Annovis stock at its current price.

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Another speculated there might be some major financing news based on the latest update.

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As of November 2024, Annovis had $13.6 million in cash, which the company had said was enough to prepare for and enter the Phase 3 study.

One analyst earlier speculated the stock could surge to $30, more than a six-fold jump from current levels, if an NDA is successfully filed.

Buntanetap, Annovis’ experimental drug, takes a multi-target approach to address toxic proteins like amyloid, tau, and alpha-synuclein, offering hope as a comprehensive treatment for neurodegenerative diseases, including AD and Parkinson’s.

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Despite losing 67% of its value in 2024, Annovis’ latest update has reignited investor interest, with analysts suggesting significant upside potential tied to the drug’s success. 

The company now faces a pivotal year as it advances its mission to develop a groundbreaking treatment for neurodegenerative diseases.

For updates and corrections, email newsroom[at]stocktwits[dot]com.

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