Clinical Research Directory

Phase 2 Study of ALXN2030 in Patients With Antibody-Mediated Rejection After Kidney Transplantation

The primary objective of this study is to evaluate the efficacy of ALXN2030 compared with placebo on biopsy proven histologic resolution in participants with active or chronic active antibody-mediated rejection (AMR) at Week 52.

CRP and Patient Information Leaflets to Optimise Antibiotic Treatments for Adults With Respiratory Tract Infections in Primary Care in Kyrgyzstan

This study aims to determine how CRP levels and Patient Information Leaflets (PILs) affect antibiotic prescribing in adults with acute respiratory symptoms in Kyrgyz primary care. It will evaluate the effectiveness of PILs in reducing antibiotic use and ensuring safety and assess the effectiveness and safety of three CRP thresholds (20, 40, 60 mg/L) for adults with acute respiratory tract infections. Conducted as a multicentre, open label, individually randomized controlled clinical trial with 21 days of blinded follow-up, the study will compare PIL to no PIL in a 1:1 ratio and assess antibiotic use and safety across the three CRP cut-offs in a 1:1:1 ratio, resulting in six groups. The trial will take place in 14 district primary healthcare centres in rural Kyrgyzstan and one urban primary healthcare centre in Bishkek.

A Study of the Impact of Penicillin Allergy on Antimicrobial Resistance and ouTcomes

Penicillin allergy is one of the commonest reported allergies. The presence of a penicillin allergy record in a patients notes leads to the avoidance of recommended first-line penicillin antibiotics and the use of alternative non-penicillin antibiotics which can be less effective, have more side effects and have a greater propensity to drive antimicrobial resistance (AMR). Most patients with penicillin allergy records do not have a true allergy when they are tested by a specialist, so many patients are denied the best antibiotics because of an incorrect penicillin allergy record. The study will investigate how having a penicillin allergy impacts on treatment for patients who need antibiotics when they are hospitalised with COVID-19 and how penicillin allergy affects AMR. Antibiotic use is the main driver of AMR, antibiotic use can also disrupt the bacteria that normally live in our guts and mouths. These bacterial communities also known as the gastrointestinal (GI) and oral microbiome respectively, help us digest food and prevent infections. Antibiotic use can 'kill off' these harmless bacteria and lead to an increase in bacteria which have genes that make them resistant to antibiotics (antibiotic resistance genes). The study investigators believe that patients with penicillin allergy are likely to have a greater number of antibiotic resistance genes in their oral and GI microbiomes, ans that this will make it more likely that they will fail antibiotic treatment and will increase their risk of transmitting resistance to others. The study objectives are: 1. To determine how penicillin allergy impacts on clinical outcomes in patients admitted with COVID-19 2. To find out if AMR genes in the oral microbiome of people with a penicillin allergy record are different to those without a penicillin allergy record 3. To investigate whether AMR genes are lost in patients who have an incorrect penicillin allergy label removed