Clearance of Asymptomatic Pharyngeal Carriage of Neisseria Gonorrhoeae With or Without Ceftriaxone Treatment: Randomized Non-inferiority Study — PORTAPHAR  

Neisseria Gonorrhoeae Infection Clinical Trial

Official title: Clearance of Asymptomatic Pharyngeal Carriage of Neisseria Gonorrhoeae With or Without Ceftriaxone Treatment: Randomized Non-inferiority Study

Status Not yet recruiting

Clinical Trial Summary

Since the use of antibiotics, Neisseria Gonorrhoeae (NG) has acquired progressive resistance to penicillins, sulfonamides, tetracyclines and quinolones. The oropharynx is recognized as an important site for DNA exchange between NG and other commensal Neisseria, allowing NG to acquire new antimicrobial resistance. Despite the worrying data on the emergence of resistant NG, the recommendations remain to systematically treat these infections with ceftriaxone, including asymptomatic pharyngeal localizations. The objective of our study is to evaluate a ceftriaxone sparing strategy in order to limit the emergence of antibiotic resistance.

The primary objective of the study is to evaluate the clearance of Neisseria gonorrhoeae, 3 months after the diagnosis of asymptomatic pharyngeal carriage documented on nucleic acid amplification test (NAAT).

Clinical Trial Description

Non-inferiority, multicenter, prospective, randomized open-label study, in two parallel arms, comparing the pharyngeal clearance of Neisseria gonorrhoeae (NG) at 3 months with or without treatment with ceftriaxone.

Experimental group: Absence of antibiotic treatment for at most 3 months after screening for asymptomatic NG pharyngeal infection (treatment if onset of symptoms related to Sexually Transmitted Infection or positive Polymerase chain reaction (PCR) at 3 months)

Control group: Ceftriaxone 1000 mg by parenteral intramuscular route, in a single dose, according to the national recommendations in force, to be repeated if pharyngeal Polymerase chain reaction (PCR) again positive for NG during follow-up. ;

Related Conditions & MeSH terms

• Gonorrhea
• Neisseria Gonorrhoeae Infection

• NCT number: NCT05971550
• Study type: Interventional
• Source: Assistance Publique - Hôpitaux de Paris
• Contact: Claire Pintado, Dr
• Phone: +33142494973
• Email: claire.pintado@aphp.fr
• Status: Not yet recruiting
• Phase: Phase 3
• Start date: September 2023
• Completion date: December 2025