Steve Bryson, PhD, science writer —

KVD900, an investigational on-demand therapy for hereditary angioedema (HAE), rapidly and nearly completely suppressed kallikrein and was generally safe and well tolerated in healthy volunteers, according to Phase 1 studies. These findings, which have since been confirmed in a Phase 2 trial, supported the planned launch of…

KalVista Pharmaceuticals is planning to launch a Phase 3 trial of KVD900, an investigational oral and on-demand treatment for adults with hereditary angioedema (HAE), with dosing expected to begin in early 2022. “Our development team is finalizing the Phase 3 trial protocol and preparing for study initiation,…

Orladeyo (berotralstat) reduced the frequency of swelling attacks in people with hereditary angioedema (HAE) and improved their quality of life over the course of one year, according to the latest findings from the long-term APeX-S trial. The approved oral medication also was able to sustainably lower HAE attack…

Astria Therapeutics is the new name of the company that’s developing STAR-0215, an investigational kallikrein-inhibitor previously known as QLS-215, for the treatment of hereditary angioedema (HAE). Formerly called Catabasis Pharmaceuticals, the company said it changed its name to reflect its pledge of having patients serve as its guiding…

Takhzyro (lanadelumab) safely and markedly reduced the frequency of swelling attacks in people with hereditary angioedema (HAE) over 2.5 years, according to results of the HELP open-label extension (OLE) study. “This study supports the use of Takhzyro as a long-term preventative treatment option for those 12 years of…

Single, on-demand treatment with the investigational oral medicine KVD900 safely and significantly slowed the progression of swelling attacks and shortened the time to symptom relief and resolution in adults with hereditary angioedema (HAE), according to the latest data from a Phase 2 trial. “HAE patients continue to seek…

KVD900, an oral experimental on-demand treatment for swelling episodes caused by hereditary angioedema (HAE), safely and significantly reduced the severity of attacks and shorted the time to improvement, which was maintained for 24 hours, according to Phase 2 trial data.  “Our goal is to provide the best outcome…

The U.S. Food and Drug Administration (FDA) has placed a hold on KalVista Pharmaceuticals’ proposed Phase 2 trial of KVD824 — which the developer had expected to launch by the end of June.  The trial is intended to test…

Off-label C1 inhibitor concentrate successfully treated people with severe acute angioedema triggered by the use of so-called ACE inhibitor medications, a small study has found. The study, “Effectiveness of C1-INH therapy in angiotensin converting…

The vast majority of people with hereditary angioedema (HAE) stress the importance of their preventative therapy correcting C1 inhibitor protein deficiency, allowing for fewer attacks, as the leading factor in evaluating a prophylactic treatment, according to a survey by The Harris Poll.