NCT05329116

Brief Summary

In this study, the investigators aimed to determine whether platelet rich plasma (PRP) and mesotherapy combined treatment is effective on pain and function compared to PRP alone in patients with knee osteoarthritis (OA).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

March 23, 2022

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 14, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

May 15, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 25, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 25, 2022

Completed
Last Updated

November 3, 2022

Status Verified

October 1, 2022

Enrollment Period

5 months

First QC Date

March 23, 2022

Last Update Submit

October 31, 2022

Conditions

Keywords

MesotherapyPlatelet-Rich PlasmaOsteo Arthritis Knee

Outcome Measures

Primary Outcomes (3)

  • Visual Analogue Scale (VAS)

    The pain score will be measured using a 10 cm millimetric visual analog scale (VAS), where patients are asked to mark the degree of pain intensity from 0 (no pain) to 10 (worst pain imaginable) before and after treatment.

    Change from Baseline VAS at 1st month after the treatment.

  • Visual Analogue Scale (VAS)

    The pain score will be measured using a 10 cm millimetric visual analog scale (VAS), where patients are asked to mark the degree of pain intensity from 0 (no pain) to 10 (worst pain imaginable) before and after treatment.

    Change from Baseline VAS at 3rd month after the treatment.

  • Visual Analogue Scale (VAS)

    The pain score will be measured using a 10 cm millimetric visual analog scale (VAS), where patients are asked to mark the degree of pain intensity from 0 (no pain) to 10 (worst pain imaginable) before and after treatment.

    Change from 1st month VAS at 3rd month after the treatment.

Secondary Outcomes (3)

  • WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index)

    at the 1st and the 3rd months after the treatment.

  • Range of Motion (ROM)

    at the 1st and the 3rd months after the treatment.

  • Side Effect

    at the 1st and the 3rd months after the treatment.

Study Arms (2)

Intra-articular PRP

ACTIVE COMPARATOR

For PRP treatment, 8 mL of peripheral blood will be taken from the patient and centrifuged at 4000 rpm for 8 minutes. Then, 3-4 mL of PRP will be taken and used for intra-articular injection. Patients will receive a single session of PRP treatment.

Biological: Platelet-rich plasma

Intra-articular PRP + periarticular mesotherapy

ACTIVE COMPARATOR

In addition to single session PRP treatment, patients will receive 3 weeks of mesotherapy treatment once a week (the first session will be with PRP treatment). Sterile and disposable needle tip (0.26mm × 4mm and 0.3mm × 13 mm, Terumo) will be used in mesotherapy. Patients will be administered 1.5 ml of 2% lidocaine, 1.5 ml of 30 mg of pentoxifylline. Among the injection techniques, profundal intradermic injection (IDP, injection depth: 2-4 mm) and superficial intradermic injection (IDS, injection depth: 1-2 mm) will be used.

Drug: Lidocaine 2% Injectable SolutionBiological: Platelet-rich plasma

Interventions

Patients will be administered 1.5 ml of 2% lidocaine, 1.5 ml of 30 mg of pentoxifylline. Among the injection techniques, profundal intradermic injection (IDP, injection depth: 2-4 mm) and superficial intradermic injection (IDS, injection depth: 1-2 mm) will be used. 8 mL of peripheral blood will be taken from the patient and centrifuged at 4000 rpm for 8 minutes. Then, 3-4 mL of PRP will be taken and used for intra-articular injection

Also known as: pentoxifylline
Intra-articular PRP + periarticular mesotherapy

8 mL of peripheral blood will be taken from the patient and centrifuged at 4000 rpm for 8 minutes. Then, 3-4 mL of PRP will be taken and used for intra-articular injection

Intra-articular PRPIntra-articular PRP + periarticular mesotherapy

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 40-80 years
  • To be diagnosed with knee OA according to the diagnosis of ACR
  • Ability to give informed consent

You may not qualify if:

  • History or symptoms of lower extremity surgery, ligament injury, balance disorder or lower extremity injury in the last 6 months
  • Allergic to lidocaine, other local anesthetics and pentoxifylline
  • Intra and periarticular injection in the last 3 months
  • Use of NSAIDs for pain relief in the past 7 days
  • Presence of local or systemic infection
  • cancer history
  • Heart failure, cardiac arrhythmia
  • Bleeding diathesis, antiaggregant, anticoagulant use
  • Cerebral hemorrhage
  • Pregnancy or breastfeeding
  • Presence of psychiatric or neurological disease affecting cooperation, cognitive and neurological functions
  • Inability to complete the survey

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pamukkale University

Denizli, Turkey (Türkiye)

RECRUITING

MeSH Terms

Interventions

LidocainePentoxifylline

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesTheobromineXanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

March 23, 2022

First Posted

April 14, 2022

Study Start

May 15, 2022

Primary Completion

October 25, 2022

Study Completion

December 25, 2022

Last Updated

November 3, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations