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BioWorld - Sunday, December 21, 2025
Home » Topics » Drugs » Small molecule

Small molecule
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Aribio-Arcera signing

Aribio fortifies Arcera alliance with $600M AR-1001 supply deal

June 10, 2025
By Marian (YoonJee) Chu
No Comments
Aribio Co. Ltd. signed a $600 million license deal with Acino International AG, an Arcera Life Sciences subsidiary, granting the latter commercial rights to its oral Alzheimer’s disease therapy, AR-1001, in select countries including the Middle East.
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Lung illustration

Phase II home run: Insmed’s TPIP hits hypertension endpoints

June 10, 2025
By Karen Carey
No Comments
Insmed Inc.’s chair and CEO, Will Lewis, called the phase IIb trial of TPIP in pulmonary arterial hypertension a “clear and unequivocal success,” with analysts and investors wholeheartedly agreeing, as the company’s shares surged 28.7% June 10.
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Digital rendering of molecular structures
Drug design, drug delivery & technologies

Open-source AI model can predict small-molecule binding affinity

June 10, 2025
By Anette Breindl
No Comments
Researchers at the Massachusetts Institute of Technology and Recursion Pharmaceuticals Inc. have released an open-source AI model that can predict the binding strength of small molecules as well as structures of proteins and biomolecular complexes. The model, which is called Boltz-2 and was released by the research team on the developer platform Github on June 6, addresses a major bottleneck in drug discovery with its improved ability to predict binding strengths.
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Cancer

Mitotic motor protein Eg5 inhibitor Arry-520 to treat gastric cancer

June 10, 2025
No Comments
Gastric cancer, which is the fifth most frequent cancer globally and the third most frequent cause of cancer-related deaths, can be managed relatively well with existing therapies. Advanced gastric cancer, in contrast, is more difficult to manage.
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Digital rendering of molecular structures

Open-source AI model can predict small-molecule binding affinity

June 9, 2025
By Anette Breindl
No Comments
Researchers at the Massachusetts Institute of Technology and Recursion Pharmaceuticals Inc. have released an open-source AI model that can predict the binding strength of small molecules as well as structures of proteins and biomolecular complexes. The model, which is called Boltz-2 and was released by the research team on the developer platform Github on June 6, addresses a major bottleneck in drug discovery with its improved ability to predict binding strengths.
Read More
Knee pain illustration

Allay’s $57.5M extends postsurgical pain relief with ATX-101

June 6, 2025
By Karen Carey
No Comments
As it advances its nonopioid analgesic ATX-101 breakthrough therapy through a phase IIb registration trial, Allay Therapeutics secured $57.5 million in a series D round, which included an investment from the company’s Japanese partner. ATX-101, a configuration of sodium ion channel blocker bupivacaine and a biopolymer, which is in a phase IIb registration study, is designed to offer pain relief following total knee arthroplasty.
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Ozempic pen and packaging

EMA warns Ozempic linked to ‘very rare’ side effect

June 6, 2025
By Nuala Moran
No Comments
The EMA’s safety committee has issued a warning that the GLP-1 receptor agonist Ozempic (semaglutide, Novo Nordisk A/S) can cause an acute eye condition in which the optic nerve is damaged by a sudden loss of blood supply. After reviewing several large epidemiological studies, clinical trial and in-market data, EMA’s Pharmacovigilance Risk Assessment Committee has concluded non-anterior ischemic optic neuropathy is a “very rare” side effect of Ozempic, that “may affect up to one in 10,000 people taking semaglutide.
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Pregnant woman

EMA: New clinical guideline includes pregnant, breastfeeding patients

June 5, 2025
By Nuala Moran
No Comments
The EMA has issued a new guideline on how to include and/or retain pregnant and breastfeeding women in clinical trials, in a move that it says “marks a change in the paradigm.” The aim is to ensure that trial sponsors generate robust clinical data in these populations.
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Ascletis’ denifanstat meets phase III endpoints in acne

June 5, 2025
By Tamra Sami
No Comments
Ascletis Pharma Inc.’s once-daily oral fatty acid synthase inhibitor, denifanstat, demonstrated statistically significant and clinically meaningful improvements compared to placebo, meeting all primary and secondary endpoints in a phase III trial for moderate to severe acne vulgaris.
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Kymera’s phase I data lead big week for STAT6 space

June 4, 2025
By Jennifer Boggs
No Comments
It’s a good week to be working on drugs targeting STAT6. Kymera Therapeutics Inc.’s, KT-621, the first oral STAT6 degrader candidate to enter the clinic, surpassed expectations with impressive safety, pharmacokinetic and biomarker data from a phase I trial, while potential fast-followers from Nurix Therapeutics Inc. and Recludix Pharma Inc. advanced via respective partnerships with Sanofi SA.
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