May 14, 2024 - FENC

The Quiet Revolution in Pediatric Oncology: How Fennec Pharmaceuticals is Building a Fortress With Whispers, Not Shouts

Fennec Pharmaceuticals (NASDAQ: <a href="https://seekingalpha.com/symbol/FENC" alt="Fennec Pharmaceuticals Inc.">FENC</a>) has had a turbulent journey. The company, focused on preventing cisplatin-induced hearing loss in children with cancer, achieved a long-sought FDA approval for PEDMARK in 2022. However, the road to widespread adoption has been anything but smooth. The Q1 2024 earnings call paints a picture of a company battling uphill against entrenched hospital practices, navigating the complexities of a changing healthcare landscape, and quietly laying the groundwork for a future that might be far bigger than many realize.

While analysts focus on the headline numbers – the $7.4 million in PEDMARK product sales, a sequential decline attributed to J-Code confusion and product returns – a deeper dive reveals a company executing a multi-pronged strategy that's subtle, strategic, and potentially explosive.

The Battleground: Changing a Mindset

The battleground for Fennec is not just about selling a product; it's about changing a mindset. The company is challenging the very structure of how pediatric hospitals evaluate and adopt expensive drugs. This is not a flashy campaign of aggressive marketing, but a painstaking effort to win hearts and minds, one physician and one formulary committee at a time.

Fennec CEO, Rosty Raykov, aptly describes the company's current efforts as "mini-pilots." This is not a company throwing spaghetti at the wall and hoping something sticks. This is about meticulous execution, gathering data, and refining the approach to ensure that when the time is right, PEDMARK adoption will not be a trickle, but a flood.

Inflection Points on the Horizon

The inflection point everyone anticipates hinges on three key factors:

1. **New J-Code:** The new J-Code, differentiating PEDMARK from generic sodium thiosulfate (STS) formulations, went into effect on April 1st, 2024. While the rollout isn't instantaneous, this change eliminates a crucial barrier to reimbursement, paving the way for broader adoption, particularly within the outpatient setting.

2. **FDA Safety Communication:** The FDA’s recent public communication regarding the safety risks of substituting PEDMARK with compounded STS products adds significant weight to Fennec's arguments. These safety concerns are slowly filtering through hospital organizations, prompting formulary reviews and the cessation of compounding practices in some institutions.

3. **Focus on the AYA Market:** Fennec's strategic shift to target the adolescent and young adult (AYA) population opens a market estimated to be ten times larger than the traditional pediatric patient pool. Early signs are encouraging, with payers already reimbursing PEDMARK for AYA patients.

The Data-Driven Approach

Fennec is building a commercial engine based on data, not hype. The focus on the AYA market, coupled with the J-Code change and the FDA’s safety message, positions the company for a significant revenue ramp-up in the second half of 2024.

Revenue Potential: A Conservative Estimate

Let's assume conservative penetration rates within the AYA population, accounting for the time needed to educate and adjust practice patterns. If PEDMARK reaches just 5% of the estimated 25,000 AYA patients receiving cisplatin, with an average of 30 vials used per patient, that translates to 37,500 vials sold. With an average price per vial of $1,000, accounting for potential volume discounts and rebates, this yields an annual revenue potential of $37.5 million from the AYA market alone.

Adding this to the current pediatric market, which, even with conservative assumptions, could easily reach $30 million annually, Fennec has a $67.5 million revenue potential within the US market.

European Expansion: A Strategic Partnership

This is before factoring in the potential upside from the European partnership with <a href="https://www.norgine.com/" alt="Norgine">Norgine</a>, a company known for its expertise in the European specialty pharmaceutical market. The upfront payment of $43 million already solidifies Fennec's balance sheet, while the tiered royalties and milestone payments tied to Norgine's success offer significant upside potential.

Financial Performance

Here is a summary of Fennec's recent financial performance based on the Q4 2023 and Q1 2024 earnings calls:

Reference: Fennec Pharmaceuticals Q1 2024 Earnings Call Transcript - <a href="https://seekingalpha.com/symbol/FENC" alt="Fennec Pharmaceuticals Inc.">Seeking Alpha</a>

| Cash, Cash Equivalents, and Securities | $13.0 Million | $51.2 Million |

PEDMARK Sales Growth

The following chart illustrates the growth of PEDMARK sales since its commercial launch:

A Quiet Revolution

The story of Fennec Pharmaceuticals is one of quiet persistence, strategic maneuvering, and a commitment to a vision that goes beyond quarterly numbers. This is a company building a fortress, brick by brick, laying the groundwork for a future where PEDMARK becomes the standard of care, not just in pediatric oncology, but across the entire spectrum of cisplatin-induced ototoxicity.

"**Fun Fact:** Did you know that cisplatin, the chemotherapy drug at the heart of PEDMARK's story, was discovered by accident during an experiment studying the effects of electric fields on bacterial growth? This chance discovery revolutionized cancer treatment, but its legacy of hearing loss is what Fennec is working to change."