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  1. BioTech Nation ... with Dr. Moira Gunn
  2. A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics
A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

BioTech Nation ... with Dr. Moira Gunn · Sep 8, 2026

Gout affects 13M Americans. Crystalys Therapeutics' Datinuride targets the root cause—uric acid excretion—and is now in Phase 3 trials.

A Missing Blood Test Obscures a 50-Million-Person Gout Prevention Market

An estimated 50 million Americans have asymptomatic high uric acid, a precursor to gout. They remain undiagnosed because the uric acid test is not on standard lab panels. Adding this simple test could create a massive new market for preventative treatments, shifting care from reactive to proactive.

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics thumbnail

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

BioTech Nation ... with Dr. Moira Gunn·a month ago

Biotech Firm Crystalis De-Risks US Trials by Licensing a Drug Approved in Japan

Crystalis Therapeutics is running US Phase 3 trials for a gout drug that already has regulatory approval in Japan and has been used by over two million patients. This extensive real-world data on safety and efficacy significantly reduces the risk and uncertainty typically associated with late-stage clinical development.

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics thumbnail

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

BioTech Nation ... with Dr. Moira Gunn·a month ago

Crystalis Enters Gout Market by Targeting Patients Who Fail Standard Care

Instead of competing with the established standard of care, Crystalis's drug is positioned as a second-line therapy for the 50% of patients whose disease isn't controlled by the primary treatment. This go-to-market strategy focuses on a population with a high, unmet medical need, creating a clear and defensible beachhead market.

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics thumbnail

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

BioTech Nation ... with Dr. Moira Gunn·a month ago

Serial Founders Accelerate Ventures by Reassembling Proven Teams

Crystalis Therapeutics' CEO is leading his third company with the same core team. This "get the band back together" approach is a powerful strategy for serial entrepreneurs, as it bypasses the risky process of building team chemistry from scratch, allowing the venture to immediately focus on its core mission.

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics thumbnail

A Different Approach to Treating Gout...Dr. James Mackay, Co-Founder, CEO, & President, Crystalys Therapeutics

BioTech Nation ... with Dr. Moira Gunn·a month ago