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BioWorld - Thursday, January 1, 2026
Home » Topics » Drugs » RNAi

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John Maraganore, co-founder and executive chair, City Therapeutics
Drug design, drug delivery & technologies

Alnylam’s founder brings in a $135M series A for City Therapeutics

Oct. 14, 2024
By Lee Landenberger
The founding CEO of Alnylam Pharmaceuticals Inc. is now leading the charge with newly launched City Therapeutics Inc., which just completed a $135 million series A financing. City’s executive chair, John Maraganore, will be in familiar territory as the new company plans to develop RNAi-based medicines using next-generation siRNA engineering. He expects dozens of these therapies to reach the market in a relatively short period of time, not just from City Therapeutics but from other companies. It’s a period in the development timeline that he finds reminiscent of the rise and development of monoclonal antibodies.
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John Maraganore, co-founder and executive chair, City Therapeutics
Newco news

Alnylam’s founder brings in a $135M series A for City Therapeutics

Oct. 11, 2024
By Lee Landenberger
The founding CEO of Alnylam Pharmaceuticals Inc. is now leading the charge with newly launched City Therapeutics Inc., which just completed a $135 million series A financing. City’s executive chair, John Maraganore, will be in familiar territory as the new company plans to develop RNAi-based medicines using next-generation siRNA engineering. He expects dozens of these therapies to reach the market in a relatively short period of time, not just from City Therapeutics but from other companies. It’s a period in the development timeline that he finds reminiscent of the rise and development of monoclonal antibodies.
Read More
siRNA bound to mRNA
Newco news

Judo throws effort into renal siRNA; $100M banked so far

Oct. 7, 2024
By Randy Osborne
Judo Bio Inc. emerged from stealth mode and rolled out data showing the value of using megalin receptors for intracellular delivery of ligand-small interfering RNA (siRNA) therapeutics to the kidney as a way of reducing expression of the targeted genes.
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Endocrine/metabolic

Arrowhead seeks clearance to advance ARO-INHBE into clinic for obesity

Sep. 25, 2024
Arrowhead Pharmaceuticals Inc. has filed for regulatory clearance to initiate a phase I/IIa trial of ARO-INHBE, the company’s investigational RNA interference (RNAi) therapeutic being developed for obesity.
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Prostate cancer cells
Cancer

Inhibiting miR-1271-5p reduces growth of hormone sensitive prostate cancer cell lines

Sep. 18, 2024
Researchers from Imperial College London presented data from a study that aimed to assess the role of miR-1271-5p in prostate cancer (PCa) progression.
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Liver illustration
Endocrine/metabolic

JNJ-75220795 demonstrates rapid systemic absorption and elimination

Sep. 13, 2024
Researchers from Janssen Research & Development LLC presented preclinical data for JNJ-75220795 (ARO-PNPLA3), a GalNAc-conjugated small interfering RNA (siRNA) therapeutic targeting the PNPLA3 gene, being developed for the treatment of metabolic dysfunction-associated steatohepatitis (MASH).
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3D illustration of RNA
Endocrine/metabolic

Haya, Lilly target metabolic disorders with $1B lncRNA pact

Sep. 5, 2024
By Nuala Moran
The dark matter of long non-coding RNA (lncRNA) is shades brighter, after the signing of two major deals between biotech pioneers and big pharma in the past week. Haya Therapeutics SA announced Sept. 4 that it has sealed a multiyear agreement with Eli Lilly and Co. to apply its lncRNA platform technology to identify targets in obesity and related metabolic disorders.
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3D illustration of RNA

Haya, Lilly target metabolic disorders with $1B lncRNA pact

Sep. 4, 2024
By Nuala Moran
The dark matter of long non-coding RNA (lncRNA) is shades brighter, after the signing of two major deals between biotech pioneers and big pharma in the past week. Haya Therapeutics SA announced Sept. 4 that it has sealed a multiyear agreement with Eli Lilly and Co. to apply its lncRNA platform technology to identify targets in obesity and related metabolic disorders.
Read More
Pancreas illustration

Arrowhead chases Ionis in rare, genetic disease race

Sep. 3, 2024
By Lee Landenberger
With a successful phase III study of plozasiran in hand, Arrowhead Pharmaceuticals Inc. plans to file an NDA with the U.S. FDA for treating the rare genetic disease familial chylomicronemia syndrome. While the data are strong, the company is playing catch-up to Ionis Pharmaceuticals Inc., which has a December 2024 PDUFA for its candidate, olezarsen, in the same indication.
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Learning curve: Alnylam vutrisiran phase III sparks data debates

Aug. 30, 2024
By Randy Osborne

Potential implications for others in the space, including Pfizer Inc. and Bridgebio Pharma Inc., became the subject of buzz after Alnylam Pharmaceuticals Inc. provided details from the Helios-B phase III study with RNAi candidate vutrisiran, in the works for ATTR amyloidosis with cardiomyopathy.


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