The first new treatments for gonorrhoea in many years are being hailed as a "major milestone" in the fight against drug-resistant strains of the bacteria, according to researchers.
Gonorrhoea infections are increasing worldwide, with data suggesting over 82 million infections each year. Especially elevated rates are reported in the African continent and countries within the World Health Organization's designated area, which encompasses Mongolia and China to New Zealand. Across England, cases have reached a record high, while figures across Europe in 2023 were significantly elevated compared to the rates from 2014.
“The clearance of new treatments for gonorrhoea is an significant and necessary advancement in the reality of increasing worldwide cases, the spread of superbugs and the highly restricted treatment choices currently available.”
Medical experts are deeply concerned about the rise in treatment-resistant strains. The World Health Organization has listed it as a "high-priority threat". Recent surveillance found that the effectiveness of standard treatments like ceftriaxone and cefixime increased dramatically between 2022 and 2024.
Zoliflodacin, alternatively called a brand name, was cleared by the American regulatory agency in mid-December for use against gonorrhoea. This infection can lead to serious health problems, including infertility. Scientists hope that targeted use of this new drug will help hinder the development of resistance.
Another new antibiotic, created by the pharmaceutical company GSK, gained clearance in the same week. This medication, which is employed against UTIs, was shown in trials to be able to combat drug-resistant strains of the gonorrhoea bacteria.
Zoliflodacin emerged from a innovative non-profit model for medication research. The charitable organization Global Antibiotic Research & Development Partnership partnered with the pharmaceutical company its industry partner to see it through.
“This milestone represents a significant shift in the treatment of highly resistant gonorrhoea, which previously has been outpacing antibiotic development.”
Based on data published in a major medical journal, the new drug eradicated over nine in ten of cases of the STI. This establishes an similar efficacy with the typical regimen, which uses a dual-drug approach. The trial enrolled hundreds of patients from various regions including Belgium, the Netherlands, South Africa, Thailand and the US.
As part of the agreement of its unique model, GARDP has the authority to make available and distribute the drug in a wide range of regions with limited resources.
Clinicians directly involved have voiced optimism. Having a easy-to-administer therapy of this kind is seen as a "game-changer" for public health efforts. This is considered crucial to alleviate the strain of the infection for individuals and to halt the transmission of extremely resistant gonorrhoea around the world.
Mira is a tech journalist and AI researcher with over a decade of experience covering emerging technologies and their societal impacts.