Sarilumab Efficacy and Safety in Adults With Early Polymyalgia Rheumatica
A Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Each of Two Dose Levels of Sarilumab in Adults With Early Polymyalgia Rheumatica
3 other identifiers
interventional
300
0 countries
N/A
Brief Summary
This is a randomized, double-blind, placebo-controlled, parallel-group, Phase 4, 3-group study to assess whether treatment with sarilumab at either 150 mg q2w (once every two weeks) or at 200 mg q2w, each given with a 52-week prednisone taper, is superior to placebo given with a 52-week prednisone taper in participants with early polymyalgia rheumatica (PMR) and to determine the safety and tolerability of the sarilumab regimens. The study will consist of the following visits: Visit 1 (D-42 to D-1): Screening, Visit 2 (D1): Baseline, randomization, first study drug administration, Visit 3 to 12 (Week 2 to Week 52): Treatment period, Visit 13 (Week 52): End of Treatment (EOT) visit, Visit 14 (Week 58): End of Study (EOS) visit.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Apr 2026
Typical duration for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 10, 2025
CompletedFirst Posted
Study publicly available on registry
December 16, 2025
CompletedStudy Start
First participant enrolled
April 15, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 4, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 16, 2029
February 10, 2026
February 1, 2026
3.1 years
December 10, 2025
February 9, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Sustained remission at Week 52 (yes/no) in participants with early relapsing polymyalgia rheumatica (PMR) who received sarilumab 200 mg q2w with 52-week prednisone taper
No signs or symptoms of PMR at Week 24 and sustained through week 52 (without use of rescue therapy).
at Week 52
Secondary Outcomes (9)
Sustained remission at Week 52 (yes/no) in all participants (newly diagnosed PMR and early relapsing PMR) who received sarilumab 200 mg q2w with prednisone taper
at Week 52
Sustained remission at Week 52 (yes/no) in participants with early relapsing PMR, as well as in all participants (newly diagnosed PMR and early relapsing PMR) who received sarilumab 150 mg q2w with prednisone taper
at Week 52
Treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), adverse events of special interest (AESIs), abnormalities in laboratory values, anti-drug antibody
over the entire study period (up to Week 58)
Corticosteroid-free remission at Week 52
at Week 52
Remission at Week 24
at Week 24
- +4 more secondary outcomes
Study Arms (3)
Placebo
PLACEBO COMPARATORParticipants will receive placebo with prednisone taper
Sarilumab 150 mg
EXPERIMENTALParticipants will receive 150 mg sarilumab q2w with prednisone taper
Sarilumab 200 mg
EXPERIMENTALParticipants will receive 200 mg sarilumab q2w with prednisone taper
Interventions
Eligibility Criteria
You may qualify if:
- Adults ≥50 years with polymyalgia rheumatica according to the EULAR/ACR classification criteria
- Meet criteria for newly diagnosed PMR (received ≤6 weeks of corticosteroids prior to randomization) or for early relapsing PMR (initiated corticosteroid treatment within last year, treated with prednisone ≥10 mg/day for ≥ 8 weeks, and experienced flare within prior 12 weeks while receiving ≥5 mg/d prednisone)
- Participants must be willing and able to take prednisone of 15 mg/day at randomization
- Contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies
You may not qualify if:
- Diagnosis of Giant Cell Arteritis (GCA)
- Concurrent rheumatoid arthritis, inflammatory arthritis, connective tissue diseases, fibromyalgia
- Inadequately treated hypothyroidism
- Patients with uncontrolled diabetes mellitus (HbA1c ≥9%)
- Immunosuppressive therapies including systemic corticosteroids
- Malignancy
- Organ transplant recipient
- The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sanofilead
- Regeneron Pharmaceuticalscollaborator
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Trial Transparency email recommended (Toll free for US & Canada)
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2025
First Posted
December 16, 2025
Study Start
April 15, 2026
Primary Completion (Estimated)
June 4, 2029
Study Completion (Estimated)
July 16, 2029
Last Updated
February 10, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org