NCT03656575

Brief Summary

The purpose of the current study is to assess the ability of alpha-2-macroglobulin treatment to reduce the level of pro-inflammatory synovial fluid biomarkers in patients with osteoarthritis of the knee. This is a double-blinded rationalized control trial with prospective data collection. The study will collect and analyze the synovial fluid, serum, and urine of patients presenting with knee osteoarthritis in Kellegren-Lawrence grade 2 or 3. It will compare synovial fluid biomarker levels between patients receiving an intra-articular alpha-macroglobulin, intra-articular PR injection and intra-articular corticosteroid serving as a control. Pre-injection pain and function will be assessed. Post-injection pain, function and outcomes will be assessed after six weeks and three months.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Nov 2017

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

November 1, 2017

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

August 29, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 4, 2018

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 20, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 20, 2019

Completed
Last Updated

May 29, 2020

Status Verified

May 1, 2020

Enrollment Period

1.5 years

First QC Date

August 29, 2018

Last Update Submit

May 27, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Measure of synovial fluid biomarker levels

    synovial fluid will be aspirated and analyzed for the presence of 20 biomarkers using bead assay (Milliplex®, Millipore, Billerica MA)

    6 Weeks

  • Measure of synovial fluid biomarker levels

    synovial fluid will be aspirated and analyzed for the presence of 20 biomarkers using bead assay (Milliplex®, Millipore, Billerica MA)

    3 Months

Study Arms (3)

intra-articular alpha-2-macroglobulin

ACTIVE COMPARATOR

intra-articular injection of 1 mL of the 40 mg/ml strength (1 vial)

Biological: synovial fluid biomarker concentrations

intra-articular Platelet-rich Plasma (PRP) injection

ACTIVE COMPARATOR

Standard of care PRP treatment

Biological: synovial fluid biomarker concentrations

Intra-articular corticosteroid

ACTIVE COMPARATOR

Standard of Care steroid treatment

Biological: synovial fluid biomarker concentrations

Interventions

Synovial fluid samples will be obtained pre-injection, Post Injection 3 Weeks, Post Injection 6 Weeks, Post Injection 9 Weeks, Post Injection 3 Months, Post Injection 6 Months, Post Injection phone call at 1 Year

Intra-articular corticosteroidintra-articular Platelet-rich Plasma (PRP) injectionintra-articular alpha-2-macroglobulin

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients osteoarthritis classified as Kellegren-Lawrence grade 2 or 3

You may not qualify if:

  • Mentally impaired (e.g, Alzheimer's subjects, dementia, etc.)
  • Younger than 18 years of age
  • Greater than 90 years of age
  • Patients with underlying inflammatory arthropathies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New York University School of Medicine

New York, New York, 10016, United States

Location

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Laith Jazrawi, MD

    NYU Langone Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 29, 2018

First Posted

September 4, 2018

Study Start

November 1, 2017

Primary Completion

April 20, 2019

Study Completion

April 20, 2019

Last Updated

May 29, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations