Study to Evaluate the Effect of FX006 on Synovial Inflammation in Patients With OA of the Knee

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Pacira

Status and phase

Completed
Phase 3

Conditions

Osteoarthritis, Knee

Treatments

Drug: FX006 32 mg

Study type

Interventional

Funder types

Industry

Identifiers

NCT03529942
FX006-2017-014

Details and patient eligibility

About

This is an open-label study assessing the effect of the administration of a single intra-articular (IA) injection of FX006 32 mg on synovial volume in patients with osteoarthritis (OA) of the knee.

Full description

This is an open-label study assessing the effect of the administration of a single intra-articular (IA) injection of FX006 32 mg on synovial volume in patients with osteoarthritis (OA) of the knee. The study will be conducted in male and female patients who are ≥ 40 years of age. Eligible patients who provide written consent and meet all entry criteria will undergo initial ultrasound examination and MRI with contrast of the index knee, and then receive a single IA injection of FX006 administered to the index knee at Baseline/Day 1. Patients will return to the clinic at Weeks 6 and 24 for an MRI with contrast of the index knee and other assessments. Patients must also have a blood sample drawn for Estimated Glomerular Filtration Rate (eGFR) testing within 30 days prior to the scheduled MRIs. In addition, a patient questionnaire will be administered and adverse events (AEs) and concomitant medication updates will be collected via telephone at Weeks 12 and 18.

Enrollment

129 patients

Sex

All

Ages

40+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Written consent to participate in the study
  • Male or female ≥ 40 years of age
  • Body mass index (BMI) ≤ 40 kg/m^2
  • Ambulatory and in good general health
  • Willing and able to comply with the study procedures and visit schedules and able to follow verbal and written instructions
  • Willing to abstain from use of protocol-restricted medications during the study
  • Symptoms associated with OA of the index knee for ≥ 6 months prior to Screening (patient self-report is acceptable)
  • Currently meets American College of Rheumatology (ACR) Criteria (clinical and radiological) for OA
  • Kellgren-Lawrence (K-L) Grade 2 or 3 in the index knee based on X-ray performed during Screening (centrally read)

Exclusion criteria

  • Any inflammatory arthritis including reactive arthritis, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, arthritis associated with inflammatory bowel disease, gout or secondary OA from gout
  • History of infection or crystal disease in the index knee joint
  • Unstable index knee joint (such as a torn anterior cruciate ligament) within 12 months of Screening
  • Surgery or arthroscopy of the index knee within 12 months of Screening
  • IA corticosteroid (investigational or marketed) in any joint within 3 months of Screening
  • IA treatment of the index knee with hyaluronic acid (investigational or marketed) within 6 months of Screening
  • IV or IM corticosteroids (investigational or marketed) within 3 months of Screening
  • Oral corticosteroids (investigational or marketed) within 1 month of Screening
  • Any other IA drug/biologic in the index knee within 6 months of Screening or 5 half-lives (whichever is longer) (e.g., platelet rich plasma (PRP) injection, stem cells, prolotherapy and amniotic fluid injection)
  • Prior administration of FX006
  • eGFR results <40 mL/minute
  • Any contraindication to MRI Scanning (e.g., presence of certain ferromagnetic foreign bodies or electronic devices including most cardiac pacemakers, claustrophobia)
  • Known hypersensitivity to any form of radiographic contrast
  • Females who are pregnant or nursing or plan to become pregnant during the study; men who plan to conceive during the study

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

129 participants in 1 patient group

FX006 32 mg
Experimental group
Description:
Single intra-articular (IA) injection of FX006 32 mg
Treatment:
Drug: FX006 32 mg

Trial documents
3

Trial contacts and locations

10

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Data sourced from clinicaltrials.gov

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