A Study of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
Public ClinicalTrials.gov record NCT04929210. 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.
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 4, Multicenter, Randomized, Double-blind, Placebo-controlled Study Evaluating the Efficacy and Safety of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the efficacy of guselkumab treatment in participants with active psoriatic arthritis (PsA) axial disease by assessing reduction in axial symptoms and inflammation.
Study identification
- NCT ID
- NCT04929210
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 411 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 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
- Aug 30, 2021 (Actual)
- Primary completion
- Apr 1, 2027 (Estimated)
- Completion
- Apr 13, 2027 (Estimated)
- Last update posted
- Sep 25, 2026
2021 – 2027
United States locations
- U.S. sites
- 38
- U.S. states
- 14
- U.S. cities
- 38
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arizona Arthritis and Rheumatology Research PLLC 1 | Avondale | Arizona | 85392 | — |
| Arizona Arthritis & Rheumatology Research, PLLC | Chandler | Arizona | 85225 | — |
| Arizona Arthritis and Rheumatology Research PLLC | Mesa | Arizona | 85210 | — |
| Arizona Arthritis Research, PLC. | Phoenix | Arizona | 85032 | — |
| Arizona Arthritis and Rheumatology Associates | Sun City | Arizona | 85351 | — |
| Southern Arizona VA Healthcare System | Tucson | Arizona | 85723 | — |
| Unity Health-White County Medical Center | Searcy | Arkansas | 72143 | — |
| Kaiser Permanent Medical Center | Fontana | California | 92335 | — |
| Newport Huntington Medical Group | Huntington Beach | California | 92648 | — |
| University Of California San Diego | La Jolla | California | 92093 | — |
| Rheumatology Center of San Diego | San Diego | California | 92128 | — |
| Clinical Research Center of Connecticut | Danbury | Connecticut | 06810 | — |
| Bay Pines VA Healthcare System | Bay Pines | Florida | 33744 | — |
| Integral Rheumatology And Immunology Specialists | Plantation | Florida | 33324 | — |
| Florida Medical Clinic, P.A. | Zephyrhills | Florida | 33542 | — |
| Great Lakes Clinical Trials | Chicago | Illinois | 60640 | — |
| OrthoIllinois | Rockford | Illinois | 61114 | — |
| Willow Rheumatology and Wellness | Willowbrook | Illinois | 60527 | — |
| Johns Hopkins Bayview Medical | Baltimore | Maryland | 21224 | — |
| Klein And Associates M D P A | Hagerstown | Maryland | 21740 | — |
| Clinical Research Institute of Michigan, LLC | Saint Clair Shores | Michigan | 48081 | — |
| St. Paul Rheumatology P A | Eagan | Minnesota | 55121 | — |
| Kansas City Physician Partners | Kansas City | Missouri | 64111 | — |
| Clinvest | Springfield | Missouri | 65807 | — |
| STAT Research, Inc. | Vandalia | Ohio | 45377 | — |
| OHSU Rheumatology Clinic, Marquam Hill | Portland | Oregon | 97239 | — |
| Amarillo Center for Clinical Research | Amarillo | Texas | 79124 | — |
| Austin Regional Clinic | Austin | Texas | 78731 | — |
| Precision Comprehensive Clinical Research Solutions | Colleyville | Texas | 76034 | — |
| Adriana Pop Moody MD Clinic PA | Corpus Christi | Texas | 78404 | — |
| AARA Clinical Research Lone Star Arthritis and Rheumatology 1 | Fort Worth | Texas | 76109 | — |
| UT Physicians Center for Autoimmunity | Houston | Texas | 77030 | — |
| AARA Clinical Research Lone Star Arthritis and Rheumatology | Irving | Texas | 75039 | — |
| West Texas Clinical Research | Lubbock | Texas | 79424 | — |
| Southwest Rheumatology Research LLC | Mesquite | Texas | 75150 | — |
| Epic Medical Research | Red Oak | Texas | 75154 | — |
| DM Clinical Research | Tomball | Texas | 77375 | — |
| Swedish Medical Center | Seattle | Washington | 98104 | — |
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 204 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04929210, 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 Sep 25, 2026 · Synced Oct 25, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04929210 live on ClinicalTrials.gov.