Preliminary data from a phase IIIb study of Johnson & Johnson’s Ad26.COV2.S COVID-19 vaccine showed a homologous booster dose was 85% effective against hospitalization in participants from South Africa.
Privately held Leo Pharma Inc. has worked its way through a complete response letter issued in April to see the FDA approve Adbry (tralokinumab-ldrm) for treating moderate to severe atopic dermatitis in adults. The CRL noted FDA requests for additional data related to the device component, a prefilled syringe of tralokinumab, but it did not request new efficacy or safety data related to the drug product formulation. In April and on Dec. 28, the company did not provide details on the device-related data that were requested.
Top-line results from Bridgebio Pharma Inc.’s ongoing phase III study of acoramidis are no holiday gift for the company. The clinical trial for treating symptomatic transthyretin amyloid cardiomyopathy missed its primary endpoint. The Palo Alto, Calif.-based company’s stock (NASDAQ:BBIO) plunged on the news as shares closed 72% lower Dec. 27 at $11.38 each.
Aridis Pharmaceuticals Inc. is one of two companies posting COVID-19 data just days before Christmas. Its fully human monoclonal antibody cocktail, AR-701, was shown to be broadly reactive against COVID-19 variants, including Omicron, in preclinical research. Moderna Inc. also posted new data that showed preliminary neutralizing data against Omicron following 50-mg doses of its vaccine, which is currently authorized, and 100-mg dose boosters, which increased neutralizing antibody levels 83-fold from the pre-boost levels.
Antibiotics continue to take a beating as top-line results from Summit Therapeutics Inc.’s phase III study of ridinilazole failed to meet the primary endpoint for sustained clinical response and treating C. difficile infection (CDI). Looking for an upside on its lead candidate’s results, the company noted participants treated with ridinilazole had substantially less recurrence of CDI, the most common cause of diarrhea in hospitalized patients, as compared to those who were administered vancomycin (nominal p-value = 0.0002).
Top-line data from Bellerophon Therapeutics Inc.’s phase II study of its pulsed inhaled nitric oxide technology, Inopulse, showed decreases in mean pulmonary arterial pressure and pulmonary vascular resistance (PVR) in treating pulmonary hypertension associated with sarcoidosis.
In the face of rare, sometimes fatal, side effects associated with Janssen’s COVID-19 vaccine, the CDC’s Advisory Committee on Immunization Practices (ACIP) voted unanimously to recommend that the agency say it prefers mRNA COVID-19 vaccines over the Janssen vaccine for preventing COVID-19 in those ages 18 years and older.
The error in phase III data reported in late October that sank Galera Therapeutics Inc.’s stock (NASDAQ:GRTX) has been corrected, prompting share values to nearly double on Dec. 14. The error, according to J. Mel Sorensen, Galera’s president and CEO, had resulted in a false “p” value, leading the company to report the study had failed to achieve statistical significance on its primary endpoint. He called the programming error that caused the confusion “quite subtle.”
Foghorn Therapeutics Inc. is receiving $300 million up front in cash in its new collaboration with Loxo Oncology at Lilly to develop oncology medicines. Foghorn could bring in up to $1.3 billion in development and commercialization milestones. In addition, Lilly will invest $80 million in Foghorn.
In 2021, progress on preventing and treating COVID-19 was a seemingly endless series of starts and stalls. In spite of the high-profile stumbles, science and finance took startling steps forward.