A Study of F8IL10 Intra-articular Treatment in Rheumatoid Arthritis

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-80
SponsorPhilogen S.p.A.

About this trial

The aim of this study is to evaluate the safety of F8IL10 when administered by intra-articular injection and to determine the maximum tolerated dose (MTD) in order to establish the recommended dose (RD) in patients with Reumatoid Arthritis.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients aged ≥18 and ≤80 years.

Diagnosis of RA according to ACR/EULAR classification criteria (2010) with a disease duration exceeding 6 months.

Presence of arthritis flare(s) suitable for IA injection in a knee, ankle, shoulder, wrist or elbow, despite treatment with stable doses (for at least 3 months) of DMARDs (conventional, biologic, and targeted synthetic) background therapy.

No or stable regimens of NSAIDs and/or oral corticosteroid (≤ 10 mg/day; prednisone equivalent) for a period ≥2 weeks prior to screening.

Disqualifiers

Presence of additional RA flares or RA-related symptoms that, in the investigator's judgment, are likely to require local treatment during the study (defined as intra-articular or peri-articular injections/procedures intended to treat RA; e.g., joint, tendon-sheath, or bursal corticosteroid injections; hyaluronic acid; biologic/PRP injections; or radio synovectomy)._

Presence of active infections or another severe concurrent disease, which, in the opinion of the investigator, would place the patient at undue risk or would interfere with the study objectives or conduct.

Pregnancy, lactation or unwillingness to use adequate contraceptive methods.

Diagnosis of any other inflammatory arthritis or active autoimmune diseases other than RA.

Trial design

Design model

Sequential

Treatments tested in this trial

  • F8IL10

    Drug

    Intra-articular treatment

Treatment groups

42 Participants
are divided into 1 treatment group
Group A: TreatmentExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

DLT

Occurrence of dose limiting toxicity (DLT)

Time frame
From Day 1 to Day 28 of the treatment
2

MAD, MTD and RD

Definition of maximum administered dose (MAD), maximum tolerated dose (MTD) and recommended dose (RD)

Time frame
From Day 1 to Day 28 of the treatment
3

AEs, SAEs and DILI

Adverse events (AEs), serious adverse events (SAEs) and Drug-Induced Liver Injury (DILI), based on Common Terminology Criteria for Adverse Events v. 5.0 (CTCAE).

Time frame
Through study completation (up to 37 weeks)
4

Incidence of injection site reactions

Incidence of injection site reactions and general reactions associated with intraarticular administration

Time frame
Through study completation (up to 37 weeks)

Secondary outcomes

1

CCI: Composite change index

The CCI is a semiquantitative scoring system designed to assess target joint synovitis by integrating multiple clinical variables. It incorporates changes in joint pain measured by the Visual Analogue Scale (jVAS), clinical evaluation of joint swelling and tenderness, the patient's assessment of functional disability, and both patient and investigator global assessments of treatment efficacy. The resulting score ranges from 0 (no improvement) to 10 (maximal therapeutic effect).

Time frame
Every 4 weeks, up to week 37
2

SF-36

Changes in Short Form Health Survey 36. The SF-36 is a validated, patient-reported measure of overall health status, comprising multi-item scales measuring each of the following 8 health concepts: (1) physical functioning, (2) role limitations due to physical health, (3) bodily pain, (4) social functioning, (5) emotional well-being, (6) role limitations due to emotional problems, (7) vitality (energy/fatigue), and (8) general health perceptions. Each healt concept is scored separately, with scores ranging from 0 (worst possible health status) to 100 (best possible health status).

Time frame
Every 4 weeks, up to week 37
3

Joint inflammation

Changes in target joint inflammation (synovitis) assessed by gray-scale ultrasound (GSUS) and power doppler ultrasound (PDUS). Ultrasound assessment of the treated joint will be performed using gray-scale (to evaluate hypoechoic synovial hypertrophy) and power Doppler (to assess synovial vascularity). Semiquantitative scoring will be applied to each modality separately, as well as in a combined score, ranging from grade 0 (normal) to grade 3 (severe synovitis).

Time frame
Every 4 weeks, up to week 37
4

SDAI

Changes in Simple Disease Activity Index. The SDAI is a validated tool for assessing rheumatoid arthritis disease activity. It sums the tender and swollen joint counts, patient and physician global assessments of disease activity, and C-reactive protein levels in serum. Scores indicate disease activity: ≤3.3 (remission), \>3.3-11 (low), \>11-26 (moderate), and \>26 (high).

Time frame
Every 4 weeks, up to week 37

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.