NCT03389685

Brief Summary

The purpose of this single-center, double-blinded randomized control trial with prospective data collection is to assess the ability of platelet rich plasma (PRP) treatment to reduce the level of pro-inflammatory synovial fluid biomarkers following an acute anterior cruciate ligament (ACL) tear. The study will collect and analyze synovial fluid of patients presenting with an acute anterior cruciate ligament (ACL) tear with a second synovial fluid sampling at the time of surgery. It will compare synovial fluid biomarker levels between those receiving an intra-articular Platelet Rich Plasma (PRP) injection versus an intra-articular saline injection serving as a control. Post-operative clinical outcomes will also be assessed, including post-operative pain levels, incidence of post-operative knee stiffness and patient reported outcome scores.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Sep 2018

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 26, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 3, 2018

Completed
8 months until next milestone

Study Start

First participant enrolled

September 9, 2018

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

April 15, 2024

Status Verified

April 1, 2024

Enrollment Period

5.4 years

First QC Date

December 26, 2017

Last Update Submit

April 12, 2024

Conditions

Keywords

Platelet Rich Plasma

Outcome Measures

Primary Outcomes (1)

  • synovial fluid biomarker levels

    The synovial fluid samples obtained at the two time points will be analyzed for the presence of 20 biomarkers using a multiplex bead assay (Milliplex®, Millipore, Billerica MA)

    2 Days

Study Arms (2)

Platelet Rich Plasma

EXPERIMENTAL

Platelet Rich Plasma will be prepared using Genesis CS EmCyte PurePRP II system.

Biological: Platelet Rich Plasma

Saline Placebo

PLACEBO COMPARATOR

Unmarked syringe with 5 ml of saline

Other: Saline Placebo

Interventions

Pure PRPII®, leukocyte-poor, platelet rich plasma

Platelet Rich Plasma

saline solution

Saline Placebo

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients have suffered an acute ACL tear (initial presentation within 7 days of injury) with or without an associated meniscus injury
  • Patient must undergo ACL reconstruction surgery

You may not qualify if:

  • Mentally impaired (e.g, Alzheimer's subjects, dementia, etc.)
  • Younger than 18 years of age
  • Patients who have a multiligamentous injury
  • Patients with underlying inflammatory arthropathies
  • Previous ACL injury and/or reconstruction

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

Anterior Cruciate Ligament Injuries

Condition Hierarchy (Ancestors)

Knee InjuriesLeg InjuriesWounds and Injuries

Study Officials

  • Eric Strauss, MD

    NYU Langone Health

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 26, 2017

First Posted

January 3, 2018

Study Start

September 9, 2018

Primary Completion

February 1, 2024

Study Completion

February 1, 2024

Last Updated

April 15, 2024

Record last verified: 2024-04

Locations