- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03943576
Allogeneic Adipose Tissue-Derived Mesenchymal Stem Cells (GXCPC1) for Knee Osteoarthritis
June 5, 2023 updated by: Gwo Xi Stem Cell Applied Technology Co., Ltd.
Adipose-Derived Stem Cells (ADSCs) Injections for Knee Osteoarthritis
The aim of the investigators study was to investigate the safety and efficacy of allogeneic ADSCs for the clinical treatment of knee osteoarthritis.
Study Overview
Study Type
Interventional
Enrollment (Actual)
25
Phase
- Phase 2
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Chia-Hsin Lee
- Phone Number: 341 +886 6585959
- Email: jessie.lee@gwoxi.com
Study Locations
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Hsinchu, Taiwan, 30261
- GWOXI Stem Cell Applied Technology Co., Ltd.
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
40 years to 80 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Provision of signed and dated informed consent form
- Aged 40 to 80 years old (inclusive)
- Kellgren-Lawrence grading II-IV, as determined by American College ofRheumatology (ACR) criteria for osteoarthritis of the knee
- Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain score of 7 ~ 17 (inclusive) in the target knee despite use of NSAID
- Contraindicated to long term systemic NSAID (e.g. suffer from severe gastrointestinal side effects upon systemic NSAID administration, or due to underlying increased gastrointestinal, cardiovascular, or renal risk) and not able to receive or wish to delay knee arthroplasty
Exclusion Criteria:
- With previous surgery of articular fracture, ligament reconstruction, meniscal reconstruction, and knee arthroplasty on the target knee joint
- With previous intra-articular intervention (e.g. steroid, anesthetics, hyaluronate, arthroscopic surgery) on the target knee joint 12 weeks prior to screening
- Administered or required systemic or local on the target knee joint immunosuppressive agent, anti-inflammatory drug, steroid, analgesics, opioid, or duloxetine for OA knee except for acetaminophen and NSAID within 1 week prior to screening
- With joint diseases other than knee osteoarthritis considered by investigator not eligible to enter the study
- Unable to receive MRI examination, including allergic to the contrast medium for MRI used in the study, with known history of claustrophobia, having any existing metallic intraocular foreign body or active/inactive implanted medical devices, such as cardiac pacemaker, cochlear, intracranial vascular clips or neurostimulator
- Active or suspected infection of the target knee joint
- History of human immunodeficiency virus (HIV) infection
- History of malignancy within 2 years prior to screening
- With body mass index (BMI) greater or equal to 35 kg/m2
- Known hypersensitivity to any component of the investigational product or the active control
- Participated other investigational study within 4 weeks prior to screening
- With ongoing or within the past 2 years serious medical conditions (e.g. concomitant illness) such as cardiovascular (e.g. New York Heart Association grade III or IV), hepatic (e.g. Child-Pugh Class C), psychiatric condition (e.g. alcoholism, drug abuse), medical history, physical findings, or laboratory abnormality that in the investigators' opinion could interfere with the results of the trial or adversely affect the safety of the subject
- Female subject with childbearing potential who is lactating or has positive serum or urine pregnancy test at Screening
Subject with childbearing potential refuses to use highly effective contraceptives from signing informed consent until Final/Early Termination Visit. At least two forms of birth control must be adopted and one of which must be a barrier method. Acceptable forms include:
- Established use of oral, injected or implanted hormonal methods of contraception
- Placement of an intrauterine device (IUD) or intrauterine system (IUS)
- Barrier methods of contraception: condom, or occlusive cap (diaphragmor cervical/vault caps)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: GXCPC1
GXCPC1 contains 6.7×10^6 or 4×10^7 allogeneic adipose-derived stem cells (ADSCs) in 3 mL
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The dose regimen is one single intra-articular injection of GXCPC1 containing 6.7×10^6 or 4×10^7 ADSCs in 3 mL saline.
(allogeneic injection)
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Active Comparator: hyaluronic acid
Hya Joint Plus synovial fluid supplement 3mL
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Hya Joint Plus synovial fluid supplement 3mL
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
WOMAC pain score
Time Frame: week 24
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Change from baseline in WOMAC pain score at Week 24
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week 24
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
MRI
Time Frame: week 0, 24, 48
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Change from baseline to post-treatment visits on the target knee in MRI examination results
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week 0, 24, 48
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Visual Analogue Scale (VAS)
Time Frame: week 0, 1, 4, 12, 24
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Changes from baseline to post-treatment visits on the target knee in Visual Analogue Scale (VAS) for pain
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week 0, 1, 4, 12, 24
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12-item Short Form (SF-12)
Time Frame: week 0, 1, 4, 12, 24
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Change from baseline to post-treatment visits in total score of 12-item Short Form (SF-12) health survey questionnaire
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week 0, 1, 4, 12, 24
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Cheng-FONG Chen, Taipei Veterans General Hospital, Taiwan
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 1, 2019
Primary Completion (Actual)
April 27, 2022
Study Completion (Actual)
March 22, 2023
Study Registration Dates
First Submitted
January 23, 2019
First Submitted That Met QC Criteria
May 8, 2019
First Posted (Actual)
May 9, 2019
Study Record Updates
Last Update Posted (Actual)
June 6, 2023
Last Update Submitted That Met QC Criteria
June 5, 2023
Last Verified
June 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- GXCPC1
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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