Long-term Efficacy and Safety of Repeated Ofatumumab Treatment Courses in RA Patients Who Previously Received Ofatumumab or Placebo in Trial Hx-CD20-403
Public ClinicalTrials.gov record NCT00655824. 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
An Open-label, International, Multi-center, Phase II, Extension Trial Investigating Long-term Efficacy and Safety of Repeated Treatment Courses of Ofatumumab, a Fully Human Monoclonal Anti-CD20 Antibody, in Adult Patients With Active Rheumatoid Arthritis Who Previously Received Ofatumumab or Placebo
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
A 3-year open-label trial for patients who previously participated in Trial Hx-CD20-403 and who fulfill the eligibility criteria for this trial (GEN413) . Th e primary purpose of the trial is to evaluate the long-term effectiveness of repeated courses ( a maximum of 9 treatment courses) of ofatumumab in RA patients who previously received ofatumumab or placebo in Trial Hx-CD20-403.
Study identification
- NCT ID
- NCT00655824
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 124 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
- Dec 31, 2007
- Primary completion
- May 24, 2011
- Completion
- Mar 18, 2013
- Last update posted
- Dec 4, 2017
2008 – 2013
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| GSK Investigational Site | Los Angeles | California | 90095 | — |
| GSK Investigational Site | Fort Lauderdale | Florida | 33334 | — |
| GSK Investigational Site | New York | New York | 10003 | — |
| GSK Investigational Site | Duncansville | Pennsylvania | 16635 | — |
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 6 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00655824, 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 Dec 4, 2017 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00655824 live on ClinicalTrials.gov.