
A Study of Doravirine/Islatravir (DOR/ISL, MK-8591A) for the Treatment of Human Immunodeficiency...
HIV InfectionThe purpose of this study is to evaluate the safety and tolerability of DOR/ISL in adult participants with HIV-1 who had been previously treated with DOR/ISL in earlier clinical studies. There are no formal hypotheses to be tested in this study.

Study of WPV01 Compared With Placebo in Patients With Mild/Moderate COVID-19 Infection
COVID-19 InfectionA randomized, double-blind, placebo-controlled phase II clinical study to evaluate the efficacy and safety of WPV01 in patients with mild/moderate COVID-19 infection

A Phase 1/2 Study to Assess the Safety and Immunogenicity of JCXH-221, an mRNA-based Broadly Protective...
COVID-19Infectious DiseaseThe goal of this clinical trial is to learn about, test, and compare JCXH-221 in healthy volunteers. The main aims to answer are: To assess the safety and tolerability of the JCXH-221 vaccine in healthy adult subjects To identify an optimal dose for the JCXH-221 vaccine in healthy adult subjects To assess the humoral immunogenicity of the JCXH-221 vaccine in healthy adult subjects To characterize the cellular immunogenicity of the JCXH-221 vaccine in healthy adult subjects Participants for Phase I will be randomized to either JCXH-221 or placebo. In Phase 2, participants will be randomized to either JCXH-221 or a FDA approved Active comparator.

A First-in-Human Study to Evaluate JCXH-105, an srRNA-based Herpes Zoster Vaccine
Herpes Zoster (HZ)Shingles1 moreThe goal of this clinical trial is to assess the safety and immunogenicity of a self-replicating (sr) RNA-based vaccine, JCXH-105, in the prevention of Shingles (Herpes Zoster) Participant will be randomized to receive either JCXH-105 or Shingrix.

Phase 1b MMV367 PK/PD and Safety in Healthy Adult Volunteers Experimentally Infected With Blood...
InfectionsVector Borne Diseases10 moreThis is an open-label, adaptive study using the P. falciparum induced blood stage malaria (IBSM) model to characterise the pharmacokinetic/pharmacodynamic (PK/PD) profile and safety of MMV367 (the IMP). Up to 18 participants will be enrolled in cohorts of up to 6 participants each. The study will proceed as follows for all participants: Screening period of up to 28 days to recruit healthy adult participants. Day 0: Intravenous inoculation with approximately 2,800 viable P. falciparum-infected red blood cells. Days 1-3: Daily follow up via phone call or text message. Days 4-7: Daily site visits for clinical evaluation and blood sampling to monitor malaria parasite numbers via quantitative polymerase chain reaction (qPCR). Day 7 PM: Start of confinement within the clinical trial unit. Day 8: Administration of a single oral dose of the IMP (MMV367). Different doses of MMV367 will be administered across and within cohorts in order to effectively characterise the PK/PD relationship. Days 8-11: Regular clinical evaluation and blood sampling while confined to monitor malaria parasite numbers and measure MMV367 plasma concentration. Day 11 AM: End of confinement within clinical trial unit. Days 12-23: Outpatient follow-up for clinical evaluation and blood sampling. Day 24: Initiation of compulsory definitive antimalarial treatment with Riamet® (artemether/lumefantrine) and/or other registered antimalarials if required. Treatment will be initiated earlier than Day 24 in the event of: Insufficient parasite clearance following IMP dosing Parasite regrowth following IMP dosing Characterising the pharmacokinetic/pharmacodynamic relationship of MMV367 Participant discontinuation/withdrawal, Investigator's discretion in the interest of participant safety. Day 27: End of study visit for final clinical evaluation and to ensure complete clearance of malaria parasites.

Effect of a Probiotic on the Urinary Tract Microbiota of Participants With Recurrent Urinary Tract...
Recurrent Urinary Tract InfectionUrinary tract infections (UTIs) are the most common bacterial infections in women. 50% of women experiencing at least one UTI in their lifetime with an annual prevalence of 0.5-0.7%. An interventional, randomized, double-blind, placebo-controlled study will be conducted to investigate the effect of a probiotic strains on the urinary tract microbiota in participants with recurrent urinary tract infection (rUTI). The study duration will be 6 and a half months, including 6 months product intake. Participants will be randomly assigned to one of the three study groups: control group with placebo administration, probiotic administration group (1 dose) and probiotic administration group (2 doses).

Rituximab Monotherapy for EBV-HLH and CAEBV
Secondary Hemophagocytic LymphohistiocytosisChronic Active Epstein-Barr Virus InfectionThis study is a prospective single-arm clinical study, focusing on Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis and Chronic Active Epstein-Barr Virus Infection with only and mainly B lymphocytes of EBV infection, to evaluate the clinical efficacy of Rituximab in the treatment of EBV-HLH and CAEBV.

Tenofovir Alafenamide Switching Therapy in Kidney or Liver Transplant Recipients With Chronic HBV...
Safety Issuestenofovir alafenamide (TAF) has been approved to be highly effective and safe in patients with chronic hepatitis B (CHB), therefore TAF may be a good option in kidney or liver transplant patients with chronic HBV infection. The aim of this prospective cohort study is to assess the safety, efficacy, and drug adherence improvement of TAF switching therapy in kidney or liver transplant patients with HBV infection.

Fucoidan Assisted Eradication of Helicobacter Pylori
Helicobacter Pylori InfectionIntestinal Bacteria Flora DisturbanceThe purpose of this study is to investigate whether the eradication rate of H.pylori will be improved when adding fucoidan to the duplex scheme combination of amoxicillin and vonoprazan, and to explore the effect of fucoidan on gastrointestinal flora of patients.

Pivmecillinam With Amoxicillin/Clavulanic Acid for Step Down Oral Therapy in ESBL UTIs
Urinary Tract InfectionsBacteremia1 moreTo evaluate if the combination of pivmecillinam and clavulanic acid (PAC) is non-inferior to ciprofloxacin, trimethoprim-sulfamethoxazole or ertapenem as step down oral therapy in patients with febrile UTI caused by extended spectrum beta-lactamase (ESBL) producing Enterobacterales (EPE).