A Study of JNJ-78934804 in Participants With Moderately to Severely Active Ulcerative Colitis
Public ClinicalTrials.gov record NCT07577856. 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 3 Randomized, Double-blind, and Active Controlled, Multi-center Study to Evaluate the Efficacy and Safety of JNJ-78934804 in Participants With Moderately to Severely Active Ulcerative Colitis
Study identification
- NCT ID
- NCT07577856
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Enrollment
- 644 participants
Conditions and interventions
Conditions
Interventions
- JNJ-78934804 Drug
- Guselkumab Drug
Drug
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
- May 22, 2026
- Primary completion
- Aug 10, 2028
- Completion
- Oct 29, 2030
- Last update posted
- Jun 7, 2026
2026 – 2030
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinnova Research | Anaheim | California | 92805 | Recruiting |
| Peak Gastroenterology Associates | Colorado Springs | Colorado | 80907 | Recruiting |
| GCP Clinical Research | Tampa | Florida | 33609 | Recruiting |
| New York Gastroenterology Associates | New York | New York | 10075 | Recruiting |
| Southern Star Research Institute, LLC | San Antonio | Texas | 78229 | 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 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07577856, 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 Jun 7, 2026 · Synced Jun 25, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07577856 live on ClinicalTrials.gov.