- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07620392
An Extension Study to Assess Long-Term Safety and Efficacy of Afimkibart in Participants With Rheumatoid Arthritis (dRAvite-LTE)
August 20, 2026 updated by: Hoffmann-La Roche
An Extension Study to Evaluate the Long-term Safety and Efficacy of Afimkibart (RO7790121) in Patients With Rheumatoid Arthritis Who Participated in Previous Afimkibart Clinical Trials
The study will evaluate the long-term safety and efficacy of Afimkibart (also known as RO7790121) in participants with moderate to severe Rheumatoid Arthritis (RA) who have an inadequate response or intolerance to tumor necrosis factor (TNF) and/or Janus kinase (JAK) inhibitors, and who were previously treated with Afimkibart.
Study Overview
Study Type
Interventional
Enrollment (Estimated)
120
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry
Study Contact Backup
- Name: Reference Study ID Number: WA46440 https://forpatients.roche.com/ No attachments to email below.
- Phone Number: 888-662-6728
- Email: global-roche-genentech-trials@gene.com
Study Locations
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Bytom, Poland, 41-902
- Recruiting
- Nzoz Bif-Med
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Elblag, Poland, 82-300
- Recruiting
- Centrum Kliniczno-Badawcze J. Brzezicki, B. Górnikiewicz-Brzezicka Lekarze Spó?ka Partne
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Lublin, Poland, 20-607
- Recruiting
- Zespol Poradni Specjalistycznych REUMED filia nr 1 Wallenroda
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Nowa Sól, Poland, 67-100
- Recruiting
- Twoja Przychodnia NCM
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Wroclaw, Poland, 52-210
- Recruiting
- Reumatop Grzegorz Rozumek Karin Pistorius Spolka Jawna
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Florida
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Tamarac, Florida, United States, 33321
- Recruiting
- West Broward Rheumatology Associates, Inc.
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Louisiana
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Lake Charles, Louisiana, United States, 70605
- Recruiting
- Accurate Clinical Research Inc.
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Texas
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Houston, Texas, United States, 77089
- Recruiting
- Accurate Clinical Management LLC
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Tomball, Texas, United States, 77375
- Recruiting
- DM Clinical Research
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Completed the treatment period of the parent study
- Agreement to adhere to the contraception requirements
- Continued to be evaluated at the follow-up visit of the parent study and achieved improvement in the SJC66/TJC68 relative to baseline
Exclusion Criteria:
- Withdrawal of consent and/or premature discontinuation from parent study
- Any permanent discontinuation of study drug in parent study
- Use of a prohibited therapy during the parent study
- Evidence of any new or uncontrolled concomitant disease that, in the investigator's judgment, would preclude participant participation in the trial
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Afimkibart Group II
Participants will receive Afimkibart as SC injection.
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Participants will receive Afimkibart as per the schedule mentioned in the protocol.
Other Names:
|
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Experimental: Afimkibart Group I
Participants will recieve Afimkibart as subcutaneous (SC) injection.
|
Participants will receive Afimkibart as per the schedule mentioned in the protocol.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Percentage of Participants With Adverse Events (AEs)
Time Frame: From Baseline up to 6 years
|
From Baseline up to 6 years
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Percentage of Participants Achieving an American College of Rheumatology 20 Percent (%), 50% or 70% Improvement (ACR20/ACR50/ACR70)
Time Frame: Up to 6 years
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Up to 6 years
|
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Change from baseline in Individual Components of ACR
Time Frame: Baseline, Up to 6 years
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Baseline, Up to 6 years
|
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Change From Baseline in Disease Activity Score-28 for Rheumatoid Arthritis With C-Reactive Protein (DAS28-CRP)
Time Frame: Baseline, Up to 6 years
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Baseline, Up to 6 years
|
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Percentage of Participants Achieving Low Disease Activity (LDA) Based on DAS28-CRP Score
Time Frame: Up to 6 years
|
Up to 6 years
|
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Percentage of Participants LDA Achieving Based on Disease Activity Score-28 for Rheumatoid Arthritis With Erythrocyte Sedimentation (DAS28-ESR) Score
Time Frame: Up to 6 years
|
Up to 6 years
|
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Percentage of Participants Achieving LDA Based Clinical Disease Activity Index (CDAI) Score
Time Frame: Up to 6 years
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Up to 6 years
|
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Percentage of Participants Achieving Clinical Remission (CR) Based on DAS28-CRP Score
Time Frame: Up to 6 years
|
Up to 6 years
|
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Percentage of Participants Achieving Clinical Remission (CR) Based on DAS28-ESR Score
Time Frame: Up to 6 years
|
Up to 6 years
|
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Percentage of Participants Achieving Clinical Remission (CR) Based on CDAI Score
Time Frame: Up to 6 years
|
Up to 6 years
|
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Percentage of Participants Achieving Clinical Remission (CR) Based on SDAI Score
Time Frame: Up to 6 years
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Up to 6 years
|
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Serum Concentration of Afimkibart
Time Frame: Up to 6 years
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Up to 6 years
|
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Percentage of Participants with Anti-Drug Antibodies (ADAs) to Afimkibart at Baseline and with ADAs to Afimkibart During the Study
Time Frame: Baseline, Up to 6 years
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Baseline, Up to 6 years
|
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Percentage of Participants with Neutralizing Antibody (NAb) to Afimkibart
Time Frame: Up to 6 years
|
Up to 6 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Clinical Trials, Hoffmann-La Roche
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
June 3, 2026
Primary Completion (Estimated)
July 8, 2033
Study Completion (Estimated)
July 8, 2033
Study Registration Dates
First Submitted
May 27, 2026
First Submitted That Met QC Criteria
May 27, 2026
First Posted (Actual)
June 2, 2026
Study Record Updates
Last Update Posted (Actual)
August 21, 2026
Last Update Submitted That Met QC Criteria
August 20, 2026
Last Verified
August 1, 2026
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- WA46440
- 2025 (U.S. NIH Grant/Contract: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-523579-47-00 (Ctis)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
For eligible studies, qualified researchers may request access to individual patient level clinical data.
See Roche's commitment to transparency of clinical study information here: https://go.roche.com/data_sharing
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.