Pharma BD Deal Intelligence

Servier / Kaerus Bioscience Ltd.

2025 · Asset Purchase · $450M · Pending

Outcome grade pending — assessed 5 years post-close.

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The coverage arc

Sep 08, 2025 BioSpace Bullish

Servier is again reaching into its purse, this time looking to bolster its neuro pipeline with Kaerus Bioscience's fragile X syndrome candidate. Under the…

Sep 08, 2025 Kaerus Bioscience Press Release Bullish

Kaerus Bioscience today announced that it has entered into a definitive agreement with Servier for the acquisition of KER-0193, a novel oral BK channel…

Sep 09, 2025 Fierce Biotech Bullish

French drugmaker Servier is expanding beyond oncology with the acquisition of Kaerus Bioscience's Fragile X syndrome candidate KER-0193 for up to $450 million.…

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Servier agreed to acquire KER-0193, a Phase 1-completed potential treatment for Fragile X syndrome, from Kaerus Bioscience for total deal value up to $450M including upfront and development/commercial earn-out payments. First neurology asset acquisition; Orphan and Rare Pediatric drug designations.

Key facts

Related deals — scored

DealYearValueOutcome
Servier / Kaerus Bioscience Ltd. (this deal)2025$450M
Servier / Agios Pharmaceuticals (oncology)2020$2.0B91
Servier / Shire plc (Oncology Business)2018$2.4B88
Servier / Edgewise Therapeutics, Inc.2026$2.6B75
Servier / Symphogen A/S200666
Servier / Symphogen A/S2020
Servier / Pieris Pharmaceuticals, Inc.2017$1.7B

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