MedPath

Merck KGaA in Advanced Talks to Acquire SpringWorks Therapeutics; BridgeBio Secures EU Approval for ATTR Drug

• Merck KGaA confirms advanced acquisition discussions with SpringWorks Therapeutics, though critical conditions remain unmet and no binding agreement has been reached.

• BridgeBio Pharma's Beyonttra (acoramidis) receives European Commission approval for transthyretin amyloidosis with cardiomyopathy, triggering a $75 million milestone payment from Bayer.

• Biohaven's troriluzole receives FDA priority review for spinocerebellar ataxia, positioning it to potentially become the first approved treatment for this neurodegenerative disorder.

Merck KGaA has confirmed it is in advanced discussions to acquire SpringWorks Therapeutics, marking a potential significant consolidation in the biopharmaceutical sector. While the German pharmaceutical company acknowledges progress in negotiations, they emphasized that critical conditions remain unresolved and no legally binding agreement has been established.
The news has already impacted market dynamics, with SpringWorks shares experiencing a notable 34% surge on Monday, followed by a 4% decline Tuesday morning. The potential acquisition reflects ongoing strategic movements in the pharmaceutical industry as companies seek to strengthen their drug development portfolios.

BridgeBio Achieves European Regulatory Milestone

In a significant development for patients with transthyretin amyloidosis with cardiomyopathy, the European Commission has granted authorization for BridgeBio Pharma's Beyonttra (acoramidis). This approval follows the drug's successful launch in the United States under the brand name Attruby in November.
The European approval activates a $75 million milestone payment to BridgeBio from Bayer, which holds commercial rights in Europe through their 2024 collaboration agreement. The partnership ensures BridgeBio receives at least a "low thirties" percentage royalty on European sales, establishing a potentially lucrative revenue stream.

FDA Fast-Tracks Novel Neurological Treatment

Biohaven's experimental treatment for spinocerebellar ataxia, troriluzole, has received priority review status from the FDA, setting up a six-month decision timeline. The drug could become a groundbreaking therapy as the first authorized treatment for this debilitating neurodegenerative disorder affecting muscle movement and coordination.
Clinical testing demonstrated promising results, with data showing the treatment's ability to slow disease progression compared to untreated patients. Biohaven has indicated readiness for a potential launch this year, pending FDA approval.

Strategic Developments in Biotech Sector

Third Harmonic Bio announced plans to streamline operations, including halving its workforce and focusing resources on advancing THB335 into Phase 2 testing for chronic spontaneous urticaria. With $285 million in cash reserves, the company is exploring strategic transactions to maximize shareholder value.
In the radiopharmaceutical space, Eli Lilly is strengthening its position through an expanded collaboration with AdvanCell, focusing on innovative Pb-212 radioisotope production technology. This move aligns with Lilly's ongoing strategic investments in radiopharmaceutical development for cancer treatment.
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Reference News

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Merck KGaA strikes $3.9bn deal for SpringWorks
finance.yahoo.com · Apr 28, 2025
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Merck KGaA nears $3.5bn deal for SpringWorks
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contractpharma.com · Apr 28, 2025
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Merck KGaA to buy Springworks for $3.9 billion
seekingalpha.com · Apr 28, 2025
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Merck KGaA to acquire SpringWorks Therapeutics
chemengonline.com · Apr 28, 2025
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