RecruitingPhase 2NCT07280156

A Study to Investigate the Clinical Effect and the Safety of PRX-115 Infused Intravenously at Different Dosing Regimens, With and Without Methotrexate, Versus Placebo in Adults Gout Patients (RELEASE)

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 2 Study Assessing the Efficacy, Safety, and Dosing Regimen Selection of Multiple Intravenous Infusions of PRX-115 With and Without Methotrexate Versus Placebo in Adult Patients With Gout (RELEASE)


Sponsor

Protalix

Enrollment

150 participants

Start Date

Dec 22, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

This is a multicenter, randomized, double-blind, placebo-controlled phase II study assessing the efficacy, safety, and dosing regimen selection of multiple IV infusions of PRX-115 over 24 weeks, with or without MTX, versus the respective placebos in adult patients with gout.


Eligibility

Min Age: 18 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a drug called Methotrexate (MTX), a biological treatment called PRX-115, and others for people with gout. The study is currently recruiting participants at 27 locations. People eligible for this study include aged 18 Years and older.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

BIOLOGICALPRX-115

intravenous (IV) infusion

DRUGMethotrexate (MTX)

Oral MTX 15 mg weekly

OTHERPRX-115 placebo

intravenous (IV) infusion

OTHERPlacebo-Methotrexate

Oral Placebo-MTX weekly


Locations(27)

Applied Research Center of Arkansas

Little Rock, Arkansas, United States

Triwest Research Associates Llc

El Cajon, California, United States

Clinical Research of West Florida, Inc.

Clearwater, Florida, United States

Accel Research Sites - Deland Clinical Research Unit

DeLand, Florida, United States

ICR Sites East

Doral, Florida, United States

Qway Research

Hialeah, Florida, United States

Bioclinical Research Alliance, Inc

Miami, Florida, United States

D&H National Research Centers (North Miami)

Miami, Florida, United States

Well Pharma Medical Research Group

Miami, Florida, United States

Conquest Research - Lake Nona

Orlando, Florida, United States

Combined Research Orlando Phase I-IV

Orlando, Florida, United States

New Horizons Research

Palmetto Bay, Florida, United States

Clinical Research of West Florida, Inc.

Tampa, Florida, United States

Centricity Research - Columbus Georgia Multispecialty

Columbus, Georgia, United States

Quest Research Institute

Farmington Hills, Michigan, United States

Altoona Center for Clinical Research

Duncansville, Pennsylvania, United States

Pioneer Research Solutions Inc

Houston, Texas, United States

Mt. Olympus Medical Research, LLC - Sugar Land

Sugar Land, Texas, United States

Aleksandre Aladashvili Clinic LLC, Georgia

Tbilisi, Georgia

Tbilisi Heart and Vascular Clinic Ltd , Georgia

Tbilisi, Georgia

Mediclub Georgia

Tbilisi, Georgia

Tbilisi Institute of Medicine, Georgia

Tbilisi, Georgia

Georgian-Dutch Hospital, Georgia

Tbilisi, Georgia

LTD First Medical Center, Georgia

Tbilisi, Georgia

HaEmek MC, Israel

Afula, Israel

Barzilai MC, Israel

Ashkelon, Israel

Meir MC, Israel

Kfar Saba, Israel

View Full Details on ClinicalTrials.gov

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NCT07280156


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