The American Clinical Laboratory Association has followed through on its promise to file suit against the U.S. FDA over the agency’s final rule for lab-developed tests. The lawsuit will be heard in the U.S. District Court for the Eastern District of Texas, which is also the venue for litigation against another federal government agency, the Federal Trade Commission, suggesting that litigants expect a favorable review of their case in this court.

Merck & Co. Inc. is shelling out $1.3 billion in cash up front to acquire privately held Eyebiotech Ltd., gaining rights to the latter’s pivotal trial-ready diabetic macular edema drug and a pipeline of earlier-stage candidates targeting vision loss. An additional $1.7 billion could follow in development, regulatory and commercial milestones, raising the deal total to $3 billion.

The U.S. FDA’s reissued draft guidance for pre-submission activity addresses the circumstances in which a manufacturer’s questions can be handled informally, but industry has a few misgivings about the draft. One of these is that a preformatted template proposed by the FDA would limit the number of topics that can be handled in an informal manner, which the Advanced Medical Technology Association said might drive more utilization of formal pre-submission programs, an outcome that would thwart the intent of these informal interactions.

The U.S FDA approved Camaps FX for use in pregnant women with type 1 diabetes. This first, hybrid, closed-loop app was developed by Camdiab Ltd., a spinout from Cambridge University, allows individuals aged two years and older with type 1 diabetes to manage their glucose levels.

Insmed Inc.’s phase III study of brensocatib in treating noncystic fibrosis bronchiectasis hit its primary and multiple secondary endpoints, impressing investors with statistically significant results. The positive data could lead to the first drug approval for the treating the deadly lung disease.

Gaining full rights to a bispecific antibody to treat atopic dermatitis, Johnson & Johnson is paying $1.25 billion to acquire Yellow Jersey Therapeutics, a wholly owned subsidiary of Numab Therapeutics AG. The subsidiary houses all assets related to NM-26, which targets IL-4Ra (type I and II receptors) and IL-31, and was designed with Numab’s MATCH (Multispecific Antibody-based Therapeutics by Cognate Heterodimerization) technology platform. It is ready for phase II development for atopic dermatitis, although J&J intends to develop, manufacture and commercialize the drug globally for follow-on indications as well.

Cambridge, U.K.-based Astrazeneca plc is looking to Asia, specifically China and Singapore, to build an innovative cancer-focused pipeline filled with antibody-drug conjugates (ADC), monoclonal antibodies (MAbs) and cell therapies.

Shares of Redwood City, Calif.-based Rezolute Inc., and Korean parent company Handok Inc., rose May 22 on positive results of a phase II proof-of-concept study for its investigative oral diabetic macular edema (DME) drug, RZ-402. RZ-402 is an oral small-molecule plasma kallikrein inhibitor designed to block vascular leakage and inflammation for treating chronic DME.

News out of the Heart Rhythm Society 2024 meeting May 16-19 highlighted the rapid disruption pulsed field ablation (PFA) devices have wrought in cardiac arrhythmia treatment, so it is little surprise to see that PFAs are among the top five technologies with transformative potential identified by Clarivate plc in its Medical Technologies to Watch in 2024 report. The impact of the other four – continuous glucose monitors (CGM) for diabetes, neurostimulation devices, surgical robotics and renal denervation – has been just as revolutionary, if longer in being realized.