Parasitic Ulcer Treatment Trial

ClinicalTrials.gov ID: NCT06213649

Public ClinicalTrials.gov record NCT06213649. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced May 19, 2026, 8:32 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Study identification

NCT ID: NCT06213649
Recruitment status: Recruiting
Study type: Interventional
Phase: Phase 3
Lead sponsor: Jeremy Keenan, MD, MPH; Other
Enrollment: 232 participants

Conditions and interventions

Conditions

Acanthamoeba Keratitis

Interventions

Polyhexamethylene biguanide (PHMB) Drug
Topical corticosteroid Drug
Topical placebo Other

Drug · Other

Eligibility (public fields only)

Age range: 8 Years and older
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Jun 30, 2024
Primary completion: Jun 30, 2029
Completion: Jun 30, 2029
Last update posted: Apr 30, 2026

2024 – 2029

United States locations

U.S. sites: 13
U.S. states: 11
U.S. cities: 13

Facility	City	State	ZIP	Site status
University of California, San Francisco	San Francisco	California	94158	Recruiting
University of Colorado Anschutz	Aurora	Colorado	80045	Recruiting
University of Florida	Gainesville	Florida	32605	Recruiting
University of Miami	Miami	Florida	33136	Recruiting
University of Illinois, Chicago	Chicago	Illinois	60612	Recruiting
University of Iowa	Iowa City	Iowa	52242	Recruiting
Johns Hopkins University	Baltimore	Maryland	21287	Recruiting
Columbia University	New York	New York	10032	Recruiting
Oregon Health and Science University	Portland	Oregon	97239	Recruiting
University of Pennsylvania	Philadelphia	Pennsylvania	19104	Recruiting
University of Pittsburgh Medical Center	Pittsburgh	Pennsylvania	15219	Recruiting
Baylor College of Medicine	Houston	Texas	77030	Recruiting
University of Washington	Seattle	Washington	98104	Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT06213649, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Apr 30, 2026 · Synced May 19, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06213649 live on ClinicalTrials.gov.

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