NCT05336968

Brief Summary

Cortisone injections are commonly used in the treatment of osteoarthrosis of the knee, but there are known detriments to cortisone including localized tissue atrophy near the injection site and acceleration of joint degeneration, as well as contraindications, such as uncontrolled diabetes. Ketorolac is a non-steroidal anti-inflammatory with decades of clinical data that is most commonly injected intramuscularly. There is rising interest in using ketorolac as an intra-articular injectant substitute or adjunctive to cortisone. This may potentially improve clinical outcomes or decrease adverse effects. Although intra-articular use of ketorolac is increasing in orthopedics and sports medicine, there is limited data in the literature comparing these two injectants in prospective, randomized trials, and no data that evaluates combining the two injectants. Primary objectives are to evaluate the efficacy of intra-articular ketorolac compared to cortisone on knee osteoarthrosis and to evaluate whether the combination of ketorolac and cortisone is superior to either alone.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Sep 2022

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

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

February 7, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 20, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

September 15, 2022

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

May 8, 2024

Status Verified

May 1, 2024

Enrollment Period

3.2 years

First QC Date

February 7, 2022

Last Update Submit

May 6, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in patient reported outcomes as measured by Modified KOOS scores

    Change in patient reported outcomes as measured by Modified Knee Injury and Osteoarthritis Outcome Score (KOOS, higher is better \[0-100\]).

    12 -24 weeks

  • Evaluate whether the combination of ketorolac and cortisone is superior to either alone as measured by Modified KOOS

    Change in patient reported outcomes as measured by Modified Knee Injury and Osteoarthritis Outcome Score (KOOS, higher is better \[0-100\])

    12 -24 weeks

Secondary Outcomes (2)

  • Change in patient reported outcomes as measured by VAS

    12 -24 weeks

  • Evaluate whether the combination of ketorolac and cortisone is superior to either alone as measured by VAS

    12 -24 weeks

Study Arms (3)

Triamcinolone acetonide - Ropivacaine - Normal Saline

ACTIVE COMPARATOR

Subject would receive: Triamcinolone acetonide, 40 mg/mL. 1 mL Ropivacaine 0.2%, 2 mL Saline 0.9% 1 mL for a total of 4 mL injected intraarticularly into affected knee/s at randomization

Drug: Triamcinolone acetonide-Ketorolac-Ropivacaine

Ketorolac - Ropivacaine - Normal Saline

EXPERIMENTAL

Subject would receive: Ketorolac 30 mg/mL, 1 mL Ropivacaine 0.2%, 2 mL Saline 0.9% 1 mL for a total of 4 mL injected intraarticularly into affected knee/s at randomization

Drug: Triamcinolone acetonide-Ketorolac-Ropivacaine

Triamcinolone acetonide - Ketorolac - Ropivacaine

EXPERIMENTAL

Subject would receive: Triamcinolone acetonide, 40 mg/mL Ketorolac 30 mg/mL, 1 mL Ropivacaine 0.2%, 2 mL for a total of 4 mL injected intraarticularly into affected knee/s at randomization

Drug: Triamcinolone acetonide-Ketorolac-Ropivacaine

Interventions

Experimental for Osteoarthrosis of the Knee. One randomized injection to intraarticularly into affected knee at time of randomization

Ketorolac - Ropivacaine - Normal SalineTriamcinolone acetonide - Ketorolac - RopivacaineTriamcinolone acetonide - Ropivacaine - Normal Saline

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Knee pain with diagnosis of osteoarthritis/osteoarthrosis
  • Weight-bearing x-rays within the last year adequate to assess Kellgran-Lawrence OA stage
  • Age \> 21
  • English proficiency sufficient to complete surveys
  • Willing to complete follow-up surveys

You may not qualify if:

  • Prior knee injection in last 3 months
  • Knee surgery within the last year
  • Contraindications to Cortisone, Ketorolac, or local anesthetic
  • Uncontrolled diabetes
  • Systemic steroid use in last 3 months
  • BMI \> 50
  • Non-ambulatory
  • Known kidney disease
  • Current opioid use

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

United Health Services Sports Medicine Department

Vestal, New York, 13850, United States

RECRUITING

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Stanley Hunter, MD

    United Health Services Hospitals, Inc.

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Terri Peters, RN MSN CCRP

CONTACT

Benjamin Kammerman, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
All staff working with the study subjects will be blinded. Once the subject signs consent, an unblinded study doctor will, using a special method, draw up the appropriate medication and blind the syringe so the the staff giving the medication will not know what is being given.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Subjects will receive either ketorolac 30 mg, triamcinolone 40 mg, or a combination of the two medications as a one-time injection into one or both affected knee joint/s.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, UHSH Concussion Center

Study Record Dates

First Submitted

February 7, 2022

First Posted

April 20, 2022

Study Start

September 15, 2022

Primary Completion

November 30, 2025

Study Completion

December 31, 2025

Last Updated

May 8, 2024

Record last verified: 2024-05

Locations