Study of ATI-450 Plus Methotrexate (MTX) vs MTX Alone in Patients With Moderate to Severe RA
Public ClinicalTrials.gov record NCT04247815. 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 2a, Randomized, Investigator and Patient-blind, Sponsor-unblinded, Parallel Group, Placebo-controlled Study of ATI-450 Plus Methotrexate (MTX) vs MTX Alone in Patients With Moderate to Severe Active Rheumatoid Arthritis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a Phase 2 study to investigate the safety, tolerability, PK, and PD of ATI-450 plus methotrexate versus methotrexate alone in patients with moderate to severe RA.
Study identification
- NCT ID
- NCT04247815
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 25 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 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
- Mar 15, 2020
- Primary completion
- Feb 3, 2021
- Completion
- Feb 3, 2021
- Last update posted
- Mar 28, 2023
2020 – 2021
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Aclaris Investigational Site | Anniston | Alabama | 36207 | — |
| Aclaris Investigational Site | Tampa | Florida | 33613 | — |
| Aclaris Investigational Site | Atlanta | Georgia | 30342 | — |
| Aclaris Investigational Site | Duncansville | Pennsylvania | 16635 | — |
| Aclaris Investigational Site | Mesquite | Texas | 75150 | — |
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 NCT04247815, 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 Mar 28, 2023 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04247815 live on ClinicalTrials.gov.