Combining Lesinurad With Allopurinol in Inadequate Responders

ClinicalTrials.gov ID: NCT01510158

Public ClinicalTrials.gov record NCT01510158. 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 Jun 26, 2026, 8:06 AM EDT

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

Official title

A Phase 3 Randomized, Double-Blind, Multicenter, Placebo-Controlled, Combination Study to Evaluate the Efficacy and Safety of Lesinurad and Allopurinol Compared to Allopurinol Alone in Subjects With Gout Who Have Had an Inadequate Hypouricemic Response to Standard of Care Allopurinol.

Study identification

NCT ID: NCT01510158
Recruitment status: Completed
Study type: Interventional
Phase: Phase 3
Lead sponsor: Ardea Biosciences, Inc.; Industry
Enrollment: 607 participants

Conditions and interventions

Conditions

Gout

Interventions

Lesinurad Drug
Placebo Drug
Allopurinol Drug

Drug

Eligibility (public fields only)

Age range: 18 Years to 85 Years
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: Dec 31, 2011
Primary completion: Jun 30, 2014
Completion: Jul 31, 2014
Last update posted: Aug 17, 2016

2012 – 2014

United States locations

U.S. sites: 165
U.S. states: 37
U.S. cities: 142

Facility	City	State	ZIP	Site status
Not listed	Athens	Alabama	35611	—
Not listed	Birmingham	Alabama	35209	—
Not listed	Birmingham	Alabama	35213	—
Not listed	Birmingham	Alabama	35242	—
Not listed	Birmingham	Alabama	35294	—
Not listed	Gulf Shores	Alabama	36542	—
Not listed	Mobile	Alabama	36604	—
Not listed	Mobile	Alabama	36608	—
Not listed	Pinson	Alabama	35126	—
Not listed	Glendale	Arizona	85308	—
Not listed	Goodyear	Arizona	85395	—
Not listed	Little Rock	Arizona	72204	—
Not listed	Little Rock	Arizona	72211	—
Not listed	Peoria	Arizona	85381	—
Not listed	Phoenix	Arizona	85050	—
Not listed	Tucson	Arizona	85704	—
Not listed	Tuscon	Arizona	85723	—
Not listed	Little Rock	Arkansas	72206	—
Not listed	Covina	California	91723	—
Not listed	Glendale	California	91204	—
Not listed	Huntington Beach	California	92646	—
Not listed	Inglewood	California	90301	—
Not listed	Lancaster	California	93534	—
Not listed	Lincoln	California	95648	—
Not listed	Orange	California	92868	—
Not listed	Sacramento	California	95825	—
Not listed	San Leandro	California	94578	—
Not listed	Santa Maria	California	93454	—
Not listed	Colorado Springs	Colorado	80907	—
Not listed	Colorado Springs	Colorado	80918	—
Not listed	Denver	Colorado	80230	—
Not listed	Englewood	Colorado	80113	—
Not listed	Milford	Connecticut	06460	—
Not listed	New London	Connecticut	06320	—
Not listed	Brooksville	Florida	34601	—
Not listed	Clearwater	Florida	33765	—
Not listed	Daytona Beach	Florida	32114	—
Not listed	East Bradenton	Florida	34208	—
Not listed	Gainesville	Florida	32607	—
Not listed	Miami	Florida	33125	—
Not listed	Miami	Florida	33135	—
Not listed	Miami	Florida	33143	—
Not listed	Miami	Florida	33165	—
Not listed	Miami	Florida	33186	—
Not listed	Naples	Florida	34102	—
Not listed	Ocala	Florida	34474	—
Not listed	Ormond Beach	Florida	32174	—
Not listed	Pembroke Pines	Florida	33027	—
Not listed	Pembroke Pines	Florida	33029	—
Not listed	Port Orange	Florida	32127	—
Not listed	Tampa	Florida	33614	—
Not listed	Vero Beach	Florida	32960	—
Not listed	Atlanta	Georgia	30308	—
Not listed	Atlanta	Georgia	30328	—
Not listed	Augusta	Georgia	30909	—
Not listed	Conyers	Georgia	30013	—
Not listed	Johns Creek	Georgia	30097	—
Not listed	Marietta	Georgia	30060	—
Not listed	Newnan	Georgia	30265	—
Not listed	Honolulu	Hawaii	96814	—
Not listed	Idaho Falls	Idaho	83404	—
Not listed	Meridian	Idaho	83642	—
Not listed	Meridian	Idaho	83646	—
Not listed	Chicago	Illinois	60612	—
Not listed	Gurnee	Illinois	60031	—
Not listed	Evansville	Indiana	47714	—
Not listed	Franklin	Indiana	46131	—
Not listed	La Porte	Indiana	46350	—
Not listed	Cedar Rapids	Iowa	52403	—
Not listed	Shawnee	Kansas	66218	—
Not listed	Elizabethtown	Kentucky	41701	—
Not listed	Paducah	Kentucky	42003	—
Not listed	Eunice	Louisiana	70535	—
Not listed	Metairie	Louisiana	70006	—
Not listed	Monroe	Louisiana	71203	—
Not listed	Natchitoches	Louisiana	71457	—
Not listed	Worcester	Massachusetts	01605	—
Not listed	Ann Arbor	Michigan	48106	—
Not listed	Kalamazoo	Michigan	49009	—
Not listed	Southfield	Michigan	48034	—
Not listed	Traverse City	Michigan	49684	—
Not listed	Jackson	Mississippi	39202	—
Not listed	Florissant	Missouri	63031	—
Not listed	Hazelwood	Missouri	63042	—
Not listed	Jefferson City	Missouri	65109	—
Not listed	Kansas City	Missouri	64114	—
Not listed	St Louis	Missouri	63117	—
Not listed	St Louis	Missouri	63128	—
Not listed	Washington	Missouri	63090	—
Not listed	Missoula	Montana	59808	—
Not listed	Las Vegas	Nevada	89119	—
Not listed	Las Vegas	Nevada	89183	—
Not listed	Albuquerque	New Mexico	87102	—
Not listed	Endwell	New York	13760	—
Not listed	New York	New York	10016	—
Not listed	Syracuse	New York	13210	—
Not listed	Williamsville	New York	14221	—
Not listed	Greensboro	North Carolina	27405	—
Not listed	Raleigh	North Carolina	27609	—
Not listed	Raleigh	North Carolina	27612	—
Not listed	Shelby	North Carolina	28150	—
Not listed	Tabor City	North Carolina	28463	—
Not listed	Wilmington	North Carolina	28401	—
Not listed	Winston-Salem	North Carolina	27103	—
Not listed	Columbus	Ohio	43235	—
Not listed	Dayton	Ohio	45417	—
Not listed	Perrysburg	Ohio	43551	—
Not listed	Willoughby Hills	Ohio	44904	—
Not listed	Oklahoma City	Oklahoma	73103	—
Not listed	Tulsa	Oklahoma	74104	—
Not listed	Ashland	Oregon	97520	—
Not listed	Altoona	Pennsylvania	16602	—
Not listed	Belle Vernon	Pennsylvania	15012	—
Not listed	Clairton	Pennsylvania	15025	—
Not listed	Duncansville	Pennsylvania	16635	—
Not listed	Jenkintown	Pennsylvania	19046	—
Not listed	Lansdale	Pennsylvania	19446	—
Not listed	Pittsburgh	Pennsylvania	15206	—
Not listed	Sellersville	Pennsylvania	18960	—
Not listed	Upper Saint Clair	Pennsylvania	15241	—
Not listed	Wexford	Pennsylvania	15090	—
Not listed	Columbia	South Carolina	29204	—
Not listed	Mt. Pleasant	South Carolina	29464	—
Not listed	Myrtle Beach	South Carolina	29588	—
Not listed	Rock Hill	South Carolina	29732	—
Not listed	Spartanburg	South Carolina	29303	—
Not listed	Brentwood	Tennessee	37027	—
Not listed	Jackson	Tennessee	38305	—
Not listed	Knoxville	Tennessee	37923	—
Not listed	Memphis	Tennessee	38119	—
Not listed	Austin	Texas	78756	—
Not listed	Corpus Christi	Texas	78414	—
Not listed	Dallas	Texas	75218	—
Not listed	El Paso	Texas	79902	—
Not listed	Fort Worth	Texas	76135	—
Not listed	Houston	Texas	77004	—
Not listed	Houston	Texas	77043	—
Not listed	Houston	Texas	77062	—
Not listed	Houston	Texas	77098	—
Not listed	Kingwood	Texas	77339	—
Not listed	Nassau Bay	Texas	77058	—
Not listed	Plabo	Texas	75024	—
Not listed	Plano	Texas	75075	—
Not listed	San Angelo	Texas	76904	—
Not listed	San Antonio	Texas	78209	—
Not listed	San Antonio	Texas	78215	—
Not listed	San Antonio	Texas	78229	—
Not listed	Sealy	Texas	77474	—
Not listed	Waco	Texas	76708	—
Not listed	Bountiful	Utah	84010	—
Not listed	Salt Lake City	Utah	84102	—
Not listed	West Jordan	Utah	84088	—
Not listed	Chesapeake	Virginia	23320	—
Not listed	Manassas	Virginia	20110	—
Not listed	Midlothian	Virginia	23114	—
Not listed	Richmond	Virginia	23233	—
Not listed	Richmond	Virginia	23235	—
Not listed	Suffolk	Virginia	23435	—
Not listed	Virginia Beach	Virginia	23462	—
Not listed	Port Orchard	Washington	98366	—
Not listed	Spokane	Washington	99204	—
Not listed	Spokane	Washington	99208	—
Not listed	Morgantown	West Virginia	26505	—
Not listed	Milwaukee	Wisconsin	53226	—
Not listed	Monroe	Wisconsin	53566	—

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

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT01510158, 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 Aug 17, 2016 · Synced Jun 26, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01510158 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →