RecruitingPhase 2

A Study of LBP-EC01 in the Treatment of Acute Uncomplicated UTI Caused by Drug Resistant E. Coli (ELIMINATE Trial)

United States318 participantsStarted 2022-07-13

Plain-language 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 prior urinary tract infection (UTI) cased by E. coli. All patients will be required to have an active acute uncomplicated UTI at baseline.

Who can participate

Age range

18 Years – 75 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * History of UTI in the past 12 months and prior or current uUTI caused by AMR E. coli (as single pathogen or part of polymicrobial infection where E. coli is the predominant pathogen). Please note that the current infection can be used to meet the requirement of AMR E. coli documentation. * Able to supply a mid-stream, clean catch urine sample for microbiological analysis. * Active acute uUTI infection defined by: a. Evidence of pyuria: i. \>10 white blood cell (WBC)/mL3 on microscopic evaluation of spun, clean, mid-stream urine specimen or \>3 WBC/high power field on unspun clean, mid-stream urine specimen, AND/OR ii. Dipstick analysis of a clean, mid-stream urine specimen positive for leukocytes, AND b. At least 2 of the following signs or symptoms of UTI: dysuria, urinary frequency, urinary urgency, or suprapubic pain * Willing to comply with all aspects of study design including study restrictions, blood, urine, and stool sampling, and scheduled study visits. * All sexually active female patients of childbearing potential must use highly effective contraception during the study and until 2 weeks after the last dose of study drug treatment. * Agrees to STOP continuous low dose antimicrobial prophylaxis and/or will maintain the same practices for post-coital antimicrobial prophylaxis to prevent UTI, as during the prior 12-months, for the entire study duration (throughout the 6-month follow-up period or study discharge). * Agrees to not use any presc…

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Part 1: Levels of LBP-EC01 in urine and blood measured by quantitative plaquing assay across the treatment period and over 48 h after the last dose

Timeframe: Day 1 to Day 5

Part 2: Proportion of patients with resolution of clinical symptoms and microbiologic response of uUTI caused by drug resistant E. coli as defined at Day 10 test of cure (TOC).

Timeframe: Day 10

Trial details

NCT IDNCT05488340

SponsorLocus Biosciences

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2026-06

Contact for this trial

Locus Clinical Operations

(919) 495-4510 clinicaloperations@locus-bio.com

View on ClinicalTrials.gov More Urinary Tract Infections trials