"Ready-to-use" Intra-articular Formulation of Mesenchymal Stromal Cells

NCT ID: NCT05751564

Last Updated: 2023-03-02

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 60 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-04-30
• Study Completion Date: 2025-04-30

Brief Summary

The goal of this clinical trial is to compare a newly developed off-the-shelf cryopreserved "ready to inject" Mesenchymal Stem Cell (MSC) product with the usual MSC preparation the investigators have used in knee osteoarthritis (OA) patients. Since usual MSC therapy requires cell manipulation in GMP (Good Manufacturing Practices)-type facilities, this new formulation would enable wider access to Cell therapy and Multicentric clinical trials in areas devoid of expensive facilities and equipment.

Detailed Description

This is a double blind randomized controlled trial testing a modified formulation of an allogenic Umbilical cord (UC) derived MSC therapy that the investigators have used in a prior published clinical trial. It has been modified and characterized according to the standards of quality control that are required for the development an off-the-shelf cryopreserved MSCs product.

This so called "ready to inject" MSC preparation will be compared with the usual MSC formulation that requires centrifugation and resuspension in different media, thus requiring access to advanced (GMP-type) facilities.

A total of 60 symptomatic knee OA patients will be randomized (1.1 ratio) to receive one or the other MSC product at baseline and month 6, to be followed blindly for 12 months with baseline and end of study knee MRI imaging.

The primary endpoint of the trial will be the safety according to the occurrence of adverse events (AEs) as coded by the Common Terminology Criteria for Adverse Event classification. The secondary endpoint will be efficacy, as assessed by the following validated clinical outcome measures: Western Ontario and Mc Master Universities Arthritis Index (WOMAC) Spanish validated version, Pain Visual Analog scale (VAS), Quality of life by the Short-form 36 (SF-36) questionnaire, Patient Global Assessment, and the Outcome Measures in Rheumatology Committee (OMERACT)-Osteoarthritis Research Society International (OARSI) Responder Index Criteria. Baseline MRI will be performed mainly to exclude meniscal lesions associated with accelerated knee OA. Final (12 month) MRI will be performed to assess structural change in response to treatment

The completion of this project represents a main technological advance, eventually leading to the scalability and enhanced quality control of a much needed treatment, within reasonable costs and logistics, and in particular, with no need of a GMP facility at the point of care or of clinical testing

Conditions

Osteo Arthritis Knee

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

"Ready to inject" MSC product

Cryopreserved "ready to inject" Umbilical Cord (UC) derived MSC

Group Type: EXPERIMENTAL

"Ready to inject" Umbilical cord-derived Mesenchymal Stromal Cell (MSC) product

Intervention Type: BIOLOGICAL

Cryopreserved thaw \& inject MSC intra-articular therapy

Resuspended MSC product

Umbilical Cord (UC) derived MSC in suspension media

Group Type: ACTIVE_COMPARATOR

Resuspended Umbilical cord-derived Mesenchymal Stromal Cell (MSC) product

Intervention Type: BIOLOGICAL

Cryopreserved resuspended MSC intra-articular therapy

Interventions

"Ready to inject" Umbilical cord-derived Mesenchymal Stromal Cell (MSC) product

Cryopreserved thaw \& inject MSC intra-articular therapy

Intervention Type: BIOLOGICAL

Resuspended Umbilical cord-derived Mesenchymal Stromal Cell (MSC) product

Cryopreserved resuspended MSC intra-articular therapy

Intervention Type: BIOLOGICAL

Other Intervention Names

Cryopreserved "Ready to inject" MSC product; Cryopreserved resuspended MSC product

Eligibility Criteria

Inclusion Criteria

• Symptomatic knee OA defined by grade 1-3 Kellgren-Lawrence radiographic changes in the targeted knee.
• Daily pain at the affected joint for at least 3 months before inclusion

Exclusion Criteria

• Bilateral symptomatic knee OA (only if the contralateral knee has more severe disease)
• Meniscal rupture.
• Condylar or tibial plateau generalized bone marrow edema on MRI
• Major axial deviation defined by valgus (>10°) or varus (5°) deformity of the involved leg
• Use of oral or intra-articular steroids or hyaluronic acid in the past 6 months
• Ipsilateral hip or ankle pain, local or systemic infection
• Any form of secondary arthritis, previous malignancy, or body mass index ≥30.

• Minimum Eligible Age: 40 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Liga Panamericana de Asociaciones de Reumatologia (PANLAR)

OTHER

Sponsor Role: collaborator

Universidad de los Andes, Chile

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Fernando E Figueroa, M.D.

Role: PRINCIPAL_INVESTIGATOR

Universidad de Los Andes

Central Contacts

Fernando E Fernando, M.D.

Role: CONTACT

ffigueroa@uandes.cl

+56 953722433

Francisco Espinoza, M.D.

Role: CONTACT

fespinoza@clinicauandes.cl

+56 942201289

References

Matas J, Orrego M, Amenabar D, Infante C, Tapia-Limonchi R, Cadiz MI, Alcayaga-Miranda F, Gonzalez PL, Muse E, Khoury M, Figueroa FE, Espinoza F. Umbilical Cord-Derived Mesenchymal Stromal Cells (MSCs) for Knee Osteoarthritis: Repeated MSC Dosing Is Superior to a Single MSC Dose and to Hyaluronic Acid in a Controlled Randomized Phase I/II Trial. Stem Cells Transl Med. 2019 Mar;8(3):215-224. doi: 10.1002/sctm.18-0053. Epub 2018 Dec 28.

Reference Type: BACKGROUND

PMID: 30592390 (View on PubMed)

Other Identifiers

PANLAR-II

Identifier Type: -

Identifier Source: org_study_id