Trimethoprim
Last Updated: 04/28/2026
Early Oral Step-down Antibiotic Therapy Versus Continuing Intravenous Therapy for Uncomplicated Gram-negative Bacteraemia (the INVEST Trial)
Summary: Current management of uncomplicated Gram-negative bacteraemia entails prolong intravenous (IV) antibiotic therapy with limited evidence to guide oral conversion. This trial aim to evaluate the clinical efficacy and economic impact of early switch to oral antibiotics (within 72 hours from index blood culture collection) versus continuing standard of care IV therapy (for at least another 24 hours po...
Study of Gut Microbiota Diversity in Children Aged 1-3 Years on Prolonged Antibiotic Prophylaxis for Grade 3 or Higher Vesicoureteral Reflux Compared With 2 Age-matched Control Groups
Summary: Urinary tract infections are very common in pediatrics. Urinary antibiotic prophylaxis is commonly used in children with malformative uropathies. Long-term, low-dose antibiotic prophylaxis with trimethoprim-sulfamethoxazole has been associated with a decrease in the number of urinary tract infections in susceptible children, but not systematically with a decrease in the risk of renal scarring (dep...
Effects of Treatments on the Microbiome in Healthy Volunteers and Patients With Atopic Dermatitis
Background: \- Atopic dermatitis, or eczema, is a chronic skin disorder. Patients sometimes have infections with S. aureus bacteria. Researchers want to study how eczema treatments affect the number and the type of bacteria on the skin.
A Phase 2, Double-blind, Randomized, Active-controlled Evaluation of the Safety, Tolerability, Pharmacokinetics and Efficacy of LBP-EC01 in the Treatment of Acute Uncomplicated Urinary Tract Infection Caused by Drug Resistant E. Coli
Summary: This is a Phase 2 superiority study of LBP-EC01, a recombinant bacteriophage cocktail, with an initial open-label 3-arm pharmacokinetic (PK) lead-in portion of 30 patients to evaluate the optimal dosing regimen to be used in the subsequent 288 patient blinded portion of the study which will be randomized 1:1 comparing LBP-EC01 + antibiotic versus placebo + antibiotic in patients with a history of ...
A Pilot Trial of Neoadjuvant Sulfate Emactinib Plus Chemo-immunotherapy for Locoregionally Advanced Squamous Cell Carcinoma of the Head and Neck.
Summary: The goal of this clinical trial is to evaluate the efficacy and safety of a novel combination therapy for locally advanced head and neck squamous cell carcinoma (HNSCC). The therapy combines the JAK1 inhibitor Sulfamethoxazole, the anti-PD-L1 antibody Adebrelimab, and chemotherapy (Nab-paclitaxel + Cisplatin) as a neoadjuvant treatment (given before surgery). The main questions it aims to answer a...
Oral Antimicrobial Treatment vs. Outpatient Parenteral for Infective Endocarditis
Summary: Non-inferiority trial to determine whether partial oral treatment is non-inferior to OPAT(Outpatient parenteral therapy) in patients diagnosed with infective endocarditis
Low Dose Trimethoprim-Sulfamethoxazole for the Treatment of Pneumocystis Jirovecii Pneumonia
Summary: Pneumocystis jirovecii pneumonia (PCP) is an opportunistic fungal infection of immunocompromised hosts which causes in significant morbidity and mortality. The current standard of care, trimethoprim-sulfamethoxazole (TMP-SMX) at a dose of 15-20 mg/kg/day of TMP, is associated with serious adverse events, including hypersensitivity reactions, drug-induced liver injury, cytopenia, and renal failure ...
BALANCE+: A Platform Trial for Gram Negative Bloodstream Infections
Summary: BALANCE+ is a perpetual multiple domain randomized controlled platform trial to evaluate various treatment strategies for Gram-negative bloodstream infections (GN BSIs). Each domain addresses critical questions in the management of GN BSIs, aiming to refine treatment strategies, enhance patient outcomes, and reduce antimicrobial resistance. The initial vanguard pilot RCT (NCT05893147) started on 2...
[18F]Fluoropropyl-Trimethoprim ([18F]F-TMP) PET/CT Imaging to Evaluate Biodistribution and Kinetics in Human Subjects
Summary: The purpose of this study is to study a radioactive tracer, a type of imaging drug that is injected into the body to see how it is taken up in sites of active infection using an imaging procedure called Positron Emission Tomography/Computed Tomography (PET/CT).
A Phase 1b, Multicenter, Dose Escalation, Evaluation of Safety and Tolerability of ASP7317 for Geographic Atrophy Secondary to Age-related Macular Degeneration
Summary: Age-related macular degeneration (AMD) is an eye disease which causes people to lose their sharp central vision over time. Aging damages the macula, which is in the middle of the retina - the light-sensitive part at the back of the eye. There are 2 types of AMD - wet AMD and dry AMD. The advanced stage of dry AMD causes vision loss. This is known as geographic atrophy. AMD makes everyday tasks lik...
3-day Intravenous Antibiotic Treatment Versus 3-day Intravenous Followed by 7-day Oral Antibiotic Treatment for Acute Pyelonephritis in Children 1 Month to 3 Years Old: a Non-inferiority Open Randomized Multicentric Clinical Trial
Summary: Antibiotic therapies currently recommended for the treatment of acute pyelonephritis (AP) in children, whether fully by the oral route or initially intravenous (IV, 3 days) followed by the oral route, have a duration of 7 to 14 days (10 days in France). In children with no prior urological malformation, the global clinical and microbiological cure rate after antibiotic treatment completion is arou...
Pivmecillinam as Oral Step-Down Treatment for Escherichia Coli Febrile Urinary Tract Infection Versus Standard of Care: A Randomized Controlled Non-Inferiority Multicenter Trial
Summary: The goal of this clinical trial is to learn if oral treatment with pivmecillinam is effective to treat febrile urinary tract infections in adult patients. Hospitalized patients who have received 2-4 days of intravenous antibiotic therapy for febrile urinary tract infections, and have responded to treatment, will be randomized to either pivmecillinam or standard treatment (other oral or intravenous...
Last Updated: 04/28/2026