Impact of Mesenchymal Stem Cells in Knee Osteoarthritis
A Phase I Single Center Open Study to Assess the Safety and Efficacy of Intra-articular Mesenchymal Stem Cells in the Treatment of Knee Osteoarthritis and Chondral Defects of the Knee
1 other identifier
interventional
16
1 country
1
Brief Summary
Many patients with osteoarthritis of the knee fail non-operative measures and elect to have knee arthroplasty to improve their quality of life. If successful, intra-articular mesenchymal stem cell (MSC) injections into the knee may offer another viable non-operative treatment modality. Additionally, this modality may have reparative or regenerative potential, which could lead to the first treatment for osteoarthritis that treats the underlying disease as opposed to symptomatic control. Additionally, there are no acceptable non-surgical treatments for focal chondral defects of the knee. Surgical treatments that do exist have diminished outcomes if performed on patients older than age 30-40 years. If successful, intra-articular MSC injections into the knee would represent the first non-operative treatment for focal chondral defects and also represent a potential option for treatment in patients over the age of 30-40 years. This trial will be a prospective, single-center phase I pilot study to evaluate the safety and tolerability of a single intra-articular injection of autologous bone marrow-derived MSCs in 16 subjects, 8 who have knee osteoarthritis and 8 who have a focal chondral defect in the knee. Patients will undergo a bone marrow harvest procedure at the Dahms Clinical Research Unit (DCRU) of University Hospitals Cleveland Medical Center. MSCs will be isolated and expanded. After approximately 2-3 weeks, patients will return for an intra-articular injection of 50x106 MSCs Subsequent study visits will occur on post-injection day 7 and months 2, 6, 12, and 24. Safety of intra-articular injection of MSCs will be evaluated at study visits by interval history, physical examination and assessment of any adverse events that are observed/reported. Additionally, efficacy will be evaluated by having patients complete functional outcome measures including: Visual Analog Score (VAS) for pain, Knee Injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee (IKDC) Subjective Knee Form, and Lysholm Knee Scale. These will be completed at the pre-treatment visit and then repeated at the 2, 6, 12, and 24-month follow-up visits. Lastly, T1 rho and T2 mapping on magnetic resonance imaging (MRI) will be used to assess for improved cartilage quality after intra-articular injection of MSCs. An MRI will be obtained at the pre-treatment visit. At the 12 and 24 month follow up visit, additional MRIs will be obtained and analyzed to compare the pre-treatment MRI to post-treatment MRIs.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Oct 2018
Longer than P75 for phase_1
1 active site
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
February 22, 2018
CompletedFirst Posted
Study publicly available on registry
March 27, 2018
CompletedStudy Start
First participant enrolled
October 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2026
September 30, 2025
September 1, 2025
7.8 years
February 22, 2018
September 24, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Primary Endpoint: Incidence of treatment emergent major adverse events directly related to MSC injection
Establish the safety and tolerability of expended autologous intraarticular MSC injections into the knee by the incidence of no major adverse events (AE) determined to be directly related to MSC injection by the end of the 24 month follow up period. An AE is any untoward medical occurrence during the clinical investigation in a patient administered stem cells that does not have a causal relationship with the treatment that occurs from the time of consent through the last clinic visit at 24 months post-injection. An AE is therefore any unfavorable and unintended sign (including an abnormal laboratory finding), symptom or disease temporally associated with the administration of the investigational product, whether or not related to that investigational product. AEs will be described by duration (start and stop dates and times), severity, outcome, treatment and relation to investigational product, or if unrelated, the cause.
24 months
Secondary Outcomes (3)
Secondary Endpoint: Development of Pain following injection based on Visual Analog Scale scoring.
2, 6, 12 and 24 months
Secondary Endpoint: Clinical Evaluation of Injection based on functional outcomes scoring using KOOS, IKDC and Lysholm scoring scales.
2, 6, 12 and 24 months
Secondary Endpoint: Reparative potential of intra-articular MSCs based on improvement in cartilage quality using MRI.
12 and 24 months
Study Arms (2)
Osteoarthritis
EXPERIMENTALThe OA subgroup will be patients aged 18-60 years who have chronic knee pain due to early OA that have not responded to conservative, non-invasive measures such as physical therapy, medications, and activity modification.
Cartilage
EXPERIMENTALThe focal chondral defect subgroup will be patients aged 18-60 years who participate in recreational or professional sports and are symptomatic from a focal chondral defect shown on MRI.
Interventions
Bone marrow will be harvested from each individual patient's iliac crest, followed by stem cell isolation, expansion and preparation. Stem cell will be injected approximately 3-4 weeks after bone marrow harvest, injecting 50x10\^6 MSCs in the knee via a medial parapatellar approach under sterile technique in 8 patients with generalized knee OA or focal chondral defects.
Eligibility Criteria
You may qualify if:
- Knee Osteoarthritis Subjects
- Male or female 18-60 years of age
- Confirmed diagnosis of knee osteoarthritis based on clinical and radiographic findings
- Unilateral chronic knee pain \>4 months
- Imaging findings consistent with mild-moderate generalized cartilage degeneration (MRI chondropathy or radiographic changes)
- Failed non-invasive modalities of treatment
- Subjects must have the ability to understand and the willingness to sign a written informed consent document
- For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use a contraceptive method with a failure rate of \<1% per year during the treatment period. A woman is considered to be of childbearing potential if she is postmenarcheal, has not reached a postmenopausal state (\<12 continuous months of amenorrhea with no identified cause other than menopause), and has not undergone surgical sterilization (removal of ovaries and/or uterus). Examples of contraceptive methods with a failure rate of \<1% per year include bilateral tubal ligation, male sterilization, hormonal contraceptive that inhibit ovulation, hormone-releasing intrauterine devices, and copper intrauterine devices. The reliability of sexual abstinence should be evaluated in relation to the duration of the clinical trial and the preferred and usual lifestyle of the patient. Period abstinence (e.g., calendar, ovulation, symptothermal, or postovulation methods) and withdrawal are not acceptable methods of contraception
- Focal Chondral Defect Subjects
- Male or female 18-60 year of age
- Knee pain and/or effusion
- Inability to continue or difficulty in participation in recreational or professional sport
- MRI with Outerbridge Grade 4 focal chondral defect
- Subjects must have the ability to understand and the willingness to sign a written informed consent document
- For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use a contraceptive method with a failure rate of \<1% per year during the treatment period. A woman is considered to be of childbearing potential if she is postmenarcheal, has not reached a postmenopausal state (\<12 continuous months of amenorrhea with no identified cause other than menopause), and has not undergone surgical sterilization (removal of ovaries and/or uterus). Examples of contraceptive methods with a failure rate of \<1% per year include bilateral tubal ligation, male sterilization, hormonal contraceptive that inhibit ovulation, hormone-releasing intrauterine devices, and copper intrauterine devices. The reliability of sexual abstinence should be evaluated in relation to the duration of the clinical trial and the preferred and usual lifestyle of the patient. Period abstinence (e.g., calendar, ovulation, symptothermal, or postovulation methods) and withdrawal are not acceptable methods of contraception.
You may not qualify if:
- Radiographic findings consistent with Kellgren-Lawrence Stage 4 disease
- Focal chondral defect
- Major axial deviation (\>5 degrees varus or valgus)
- Concomitant ligamentous or meniscal injury
- BMI \> 40 as defined by NIH Clinical Guidelines Body Mass Index
- Women who are pregnant, breastfeeding or unwilling to practice birth control during participation in the study
- Concurrent participation in another investigational trial involving systemic administration of agents (within the previous 30 days), or have received prior intra-articular injection of any form
- Or plans to participate in any other allogeneic stem cell therapy trial during the 2-year follow-up period
- Symptomatic active cardiac or respiratory disease that requires scheduled use of medication
- Neurologic disorder including, but not limited to epilepsy, Parkinson's disease, dementia, cerebrovascular disease, tumor of the nervous system, and amyotrophic lateral sclerosis.
- Psychiatric disorder including, but not limited to schizophrenia, bipolar disorder, personality disorder, depression, anxiety, or any other mental illness that would prevent the completion of the study
- Current immunosuppression from medication or disease
- History of systemic malignancy
- History of infection with hepatitis B, C, or HIV
- History of inflammatory arthropathy
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Cleveland Medical Center
Cleveland, Ohio, 44106, United States
Related Publications (7)
Murphy L, Schwartz TA, Helmick CG, Renner JB, Tudor G, Koch G, Dragomir A, Kalsbeek WD, Luta G, Jordan JM. Lifetime risk of symptomatic knee osteoarthritis. Arthritis Rheum. 2008 Sep 15;59(9):1207-13. doi: 10.1002/art.24021.
PMID: 18759314BACKGROUNDSato M, Uchida K, Nakajima H, Miyazaki T, Guerrero AR, Watanabe S, Roberts S, Baba H. Direct transplantation of mesenchymal stem cells into the knee joints of Hartley strain guinea pigs with spontaneous osteoarthritis. Arthritis Res Ther. 2012 Feb 7;14(1):R31. doi: 10.1186/ar3735.
PMID: 22314040BACKGROUNDCenteno CJ, Busse D, Kisiday J, Keohan C, Freeman M, Karli D. Increased knee cartilage volume in degenerative joint disease using percutaneously implanted, autologous mesenchymal stem cells. Pain Physician. 2008 May-Jun;11(3):343-53.
PMID: 18523506BACKGROUNDDavatchi F, Abdollahi BS, Mohyeddin M, Shahram F, Nikbin B. Mesenchymal stem cell therapy for knee osteoarthritis. Preliminary report of four patients. Int J Rheum Dis. 2011 May;14(2):211-5. doi: 10.1111/j.1756-185X.2011.01599.x. Epub 2011 Mar 4.
PMID: 21518322BACKGROUNDEmadedin M, Aghdami N, Taghiyar L, Fazeli R, Moghadasali R, Jahangir S, Farjad R, Baghaban Eslaminejad M. Intra-articular injection of autologous mesenchymal stem cells in six patients with knee osteoarthritis. Arch Iran Med. 2012 Jul;15(7):422-8.
PMID: 22724879BACKGROUNDVega A, Martin-Ferrero MA, Del Canto F, Alberca M, Garcia V, Munar A, Orozco L, Soler R, Fuertes JJ, Huguet M, Sanchez A, Garcia-Sancho J. Treatment of Knee Osteoarthritis With Allogeneic Bone Marrow Mesenchymal Stem Cells: A Randomized Controlled Trial. Transplantation. 2015 Aug;99(8):1681-90. doi: 10.1097/TP.0000000000000678.
PMID: 25822648BACKGROUNDKoh YG, Jo SB, Kwon OR, Suh DS, Lee SW, Park SH, Choi YJ. Mesenchymal stem cell injections improve symptoms of knee osteoarthritis. Arthroscopy. 2013 Apr;29(4):748-55. doi: 10.1016/j.arthro.2012.11.017. Epub 2013 Jan 29.
PMID: 23375182BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
James E Voos, MD
University Hospitals Cleveland Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chairman, Department of Orthopaedic Surgery
Study Record Dates
First Submitted
February 22, 2018
First Posted
March 27, 2018
Study Start
October 1, 2018
Primary Completion (Estimated)
July 1, 2026
Study Completion (Estimated)
July 1, 2026
Last Updated
September 30, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share
No patient protected health information will be shared outside the primary research team. All patient data will be de-identified.