Safety and Efficacy of Efavaleukin Alfa in Subjects With Active Rheumatoid Arthritis
Public ClinicalTrials.gov record NCT03410056. 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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Official title
A Phase 1b/2a Study to Evaluate the Safety and Efficacy of Efavaleukin Alfa in Subjects With Active Rheumatoid Arthritis With Inadequate Response to Standard of Care Therapy
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Phase 1b. To evaluate the safety and tolerability of subcutaneous (SC) dose administrations of Efavaleukin alfa in subjects with active rheumatoid arthritis (RA). Phase 2a. To evaluate the efficacy of Efavaleukin alfa at week 12 as measured by the American College of Rheumatology 20 percent improvement criteria (ACR 20) in adult subjects with moderate to severe RA.
Study identification
- NCT ID
- NCT03410056
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 36 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 22, 2018 (Actual)
- Primary completion
- Dec 10, 2019 (Actual)
- Completion
- May 13, 2020 (Actual)
- Last update posted
- Jun 22, 2021
2018 – 2020
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Research Site | Anniston | Alabama | 36207 | — |
| Research Site | Torrance | California | 90502 | — |
| Research Site | Lansing | Michigan | 48910 | — |
| Research Site | Duncansville | Pennsylvania | 16635 | — |
| Research Site | Dallas | Texas | 75231 | — |
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 10 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03410056, 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 22, 2021 · Synced Nov 8, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03410056 live on ClinicalTrials.gov.