NCT04749758

Brief Summary

One-year follow-up prospective observational study involving male and female patients (over 18-years-old) with unilateral or bilateral knee osteoarthritis treated with intraarticular injection of stromal vascular fraction (SVF) treatment. Clinical, biological and radiological data before the treatment and 1-month, 6-month and a year after are collected. The research hypothesis supports that SVF treatment enhance functionality and quality of live, relieves pain and improves magnetic resonance images of joint cartilage in patients with knee osteoarthritis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable knee-osteoarthritis

Timeline
Completed

Started Sep 2018

Longer than P75 for not_applicable knee-osteoarthritis

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 20, 2018

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

February 5, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 11, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 7, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 7, 2022

Completed
Last Updated

December 9, 2022

Status Verified

February 1, 2022

Enrollment Period

4.2 years

First QC Date

February 5, 2021

Last Update Submit

December 7, 2022

Conditions

Keywords

knee osteoarthritisregenerative medicinemesenchymal stem cellsstromal vascular fraction

Outcome Measures

Primary Outcomes (1)

  • Change from baseline knee pain measured with a Visual Analogue Scale (VAS) at 1 year

    Joint pain measured using the Visual Analogue Scale (VAS), which allows the patient to score from 0 to 10, 0 being that there is no pain, and 10 the worst pain imaginable.

    Pain is assessed pre-intervention and at one year of follow-up.

Secondary Outcomes (4)

  • Change from baseline functionality measured with Knee Injury and Osteoarthritis Outcome Score (KOOS) at 1 year

    Functionality is assessed pre-intervention and at one year of follow-up.

  • Change from baseline quality of life measured with SF-36 questionnaire at 1 year.

    Quality of life is assessed pre-intervention and at one year of follow-up.

  • Change from baseline disability measured with WHODAS 2.0 questionnaire at 1 year.

    Disability is assessed pre-intervention and at one year of follow-up.

  • Change from baseline joint cartilage characteristics measured with Magnetic Resonance Imaging at 1 year.

    Joint cartilage characteristics are assessed pre-intervention and at one year of follow-up.

Study Arms (1)

SVF treatment

EXPERIMENTAL

SVF treatment is developed by Cellab Laboratory (Celstem®). It is approved by Andorra's Government authorities.

Biological: SVF treatment

Interventions

SVF treatmentBIOLOGICAL

SVF treatment is developed by Cellab Laboratory (Celstem®). It is made following strict manufacturing guidelines and approved by Andorra's Government authorities. An abdominal fat liposuction is required to obtained Celstem®. The preparation of the product is carried out exclusively in a clean laboratory room under the conditions described by the AABB (American Association of Blood Banks) standards. The treatments application is carried out on the same day of the extraction, at some point between the next 6 hours from the end of the extraction. Firstly, ultrasound joint evaluation is performed. Under sterility measures, intraarticular infiltration of SVF treatment is performed at affected knee or knees. Previous synovial fluid aspiration is performed, if required. Once the procedure is completed, rehabilitation recommendations and clinical follow-up information is provided.

SVF treatment

Eligibility Criteria

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

You may qualify if:

  • Male and female over 18 years of age patients affected from unilateral or bilateral symptomatic knee osteoarthritis (KOA), determined by the diagnostic criteria of the American College of Rheumatology. Any degree of the Kellgren and Lawrence classification for KOA is included. Patients included must have KOA symptoms more than 6 months. Symptomatology must remain despite having done conventional treatment for KOA.

You may not qualify if:

  • Suspicion, diagnosis or history of active or recent joint infection (less than 6 months)
  • Neurological deficit in the affected limb
  • Pregnant or breastfeeding women
  • Positive serology for hepatitis B, hepatitis C and / or HIV
  • Magnetic resonance imaging without pathological alterations
  • Knee infiltration with glucocorticoids, hyaluronic acid, platelet - rich plasma and / or other regenerative medicine therapies in the last 3 months.
  • Medical conditions, including the diagnosis of oncological pathology or infectious and severe heart, kidney or liver disease, which contraindicate sedation or liposuction procedure.
  • History or diagnosis of dementia or higher functions unpreserved, which interfere communication.
  • Not having the necessary skills and / or electronic devices necessary (even their relatives or acquaintances, or they can not help them) to complete the online questionnaires.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CelularClinic

Les Escaldes, AD700, Andorra

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Anna Boada-Pladellorens, MD

    Hospital Nostra Senyora de Meritxell

    PRINCIPAL INVESTIGATOR
  • Mercè Avellanet, PhD

    Hospital Nostra Senyora de Meritxell

    STUDY CHAIR
  • Esther Pages, PhD

    Hospital Nostra Senyora de Meritxell

    STUDY CHAIR
  • Josep A Farras Roca, MD

    Cente mèdic d'especialitats Dr. Farras

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: One-year prospective observational study of patients treated with stromal vascular fraction treatment for knee osteoarthritis
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 5, 2021

First Posted

February 11, 2021

Study Start

September 20, 2018

Primary Completion

December 7, 2022

Study Completion

December 7, 2022

Last Updated

December 9, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Study data will not be used by any other researcher.

Locations