Flamingo Therapeutics BV and Ionis Pharmaceuticals Inc.’s FTX-001 (also known as FLM-7523) is a potential first-in-class antisense oligonucleotide (ASO) targeting the human metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) long noncoding RNA (lncRNA); it is being developed for the treatment of cancer.
Geron Corp., a company founded more than three decades ago, is finally celebrating its first U.S. FDA approval. The agency cleared imetelstat, branded Rytelo, for use in transfusion-dependent anemia in adults with low- to intermediate-risk myelodysplastic syndromes, specifically those requiring four or more red blood cell units over eight weeks who have failed or no longer respond to erythropoiesis-stimulating agents (ESA) or who are not eligible for ESA treatment.
Shares of Dyne Therapeutics Inc. (NASDAQ:DYN) closed May 20 at $35.38, up $7.70, or 28%, on word of positive data from the phase I/II Achieve trial of DYNE-101 in myotonic dystrophy type 1 (DM1) and the phase I/II Deliver effort with DYNE-251 in Duchenne muscular dystrophy (DMD) who are amenable to exon 51 skipping. CEO John Cox, who joined Waltham, Mass.-based Dyne eight weeks ago, said he “couldn’t be more proud to be part of this team.” Studies are ongoing, but new data with regard to DM1 as well as DMD showed a “compelling” impact, Dyne said, plus satisfying safety profiles.
The higher of two doses of Ionis Pharmaceuticals Inc.’s drug olezarsen for treating adults with familial chylomicronemia syndrome reduced fasting triglyceride levels by 44% from baseline at the six-month mark in a phase III study, but one case of pancreatitis in the trial paints a less attractive picture than top-line data the firm reported in September.
Updated results from Stoke Therapeutics Inc.’s studies of antisense oligonucleotide STK-001 showed a reduced convulsion seizure frequency in those ages 2 to 18 with Dravet syndrome. The new data, which also showed improved cognition and behavior in participants, substantially boosted the company’s stock value and caused analysts to applaud.
Bolden Therapeutics Inc. has closed a $1.5 million pre-seed convertible note financing. This financing, together with National Institutes of Health (NIH) small business grants, will support preclinical development of Bolden's antisense oligonucleotides to promote neurogenesis.
Lysophosphatidylcholine acyltransferase 3 (LPCAT3), highly expressed in the liver, intestine, and adipose tissues, is an enzyme that preferentially incorporates polyunsaturated fatty acyl chain into lysophospholipids. Previous work showed that LPCAT3 and phospholipid remodeling play a crucial role in regulating glucose metabolism and contribute to the development of insulin resistance in type 2 diabetes.
Vanda Pharmaceuticals Inc. and Olipass Corp. have entered into a research and development collaboration agreement to jointly develop a set of antisense oligonucleotide (ASO) molecules based on Olipass' proprietary modified peptide nucleic acids.
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