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Follow-up Safety and Efficacy Evaluation on Subjects Who Completed Phase I Clinical Trial

Long-term Follow-up Study of Safety and Explore Efficacy in Subjects Who Completed SMUP-IA-01 Phase Ⅰ Clinical Trial

Status
UNKNOWN
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04339504
Enrollment
12
Registered
2020-04-09
Start date
2020-04-14
Completion date
2025-12-31
Last updated
2023-03-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Knee Osteoarthritis

Keywords

human umbilical cord blood derived mesenchymal stem cells, Knee Osteoarthritis

Brief summary

This is a follow-up study to investigate the long-term safety and explore efficacy of SMUP-IA-01, for the treatment of Knee Osteoarthritis. Subjects who participated in and completed the initial stage of the Phase I trial (NCT04037345 ) will be followed-up until 60 months.

Detailed description

The subjects will be followed up at 6-month, 12-month, 24-month, 36-month, 48-month and 60-month after the initial administration of SMUP-IA-01.

Interventions

A single knee administration of SMUP-IA-01(low-dose, 4.0 x 10\^6 cells/2mL)

A single knee administration of SMUP-IA-01(mid-dose, 1.0 x 10\^7 cells/2mL)

A single knee administration of SMUP-IA-01(high-dose, 2.0 x 10\^7 cells/2mL)

Sponsors

Medipost Co Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Subject who completed the safety and explore efficacy evaluations in SMUP-IA-01 Phase I clinical trial. 2. Subjects who have been treated with either SMUP-IA-01 at least 6 months ago. 3. Subjects who voluntarily decided to participate and signed the consent form after receiving explanations on the clinical trial.

Exclusion criteria

1. Subjects who were not enrolled in phase 1 clinical trial of SMUP-IA-01 for assessing safety and explore efficacy. 2. Other subjects, excluding those listed above, who were deemed unsuitable by the PI

Design outcomes

Primary

MeasureTime frameDescription
Change of total score in WOMAC (Western Ontario and McMaster University)Month 12, 24, 36, 48 and 60 after treatmentComparing WOMAC total score changes with baseline scores of SMUP-IA-01 phase I trial and scores of f/u study at 12 months, 24 months, 36 months, 48 months and 60months after treatment (score range 0-96, higher score represent worse symptoms).

Secondary

MeasureTime frameDescription
Change of score in 100 mm VAS (Visual Analogue Scale)Month 12, 24, 36, 48 and 60 after treatmentThe score ranges from 0 or no pain to 100 very severe pain
Change of score in IKDC(International Knee Documentation Committee)Month 12, 24, 36, 48 and 60 after treatmentThe scores for each category are summed up and divided into 87, which is the maximum score possible, and then is evaluated by converting it into a scale of 100 points. Higher score indicates better function and less symptoms for the knee.
Change of score in WORMS(Whole-Organ Magnetic Resonance iMaging Score)Month 12 and 24 after treatmentFor structural and tissue evaluation of knee, MRI image of detailed knee parts are graded from min. 0 to max. 6. Lower number indicate normal status
Change in K&L(Kellgren-Lawrence) gradeMonth 12 and 24 after treatmentThe K & L grade is 0 to 4 Grade, which means that the higher the grade, the greater the joint damage and the stenosis of the joint
Change of score in WOMAC three subscales (Pain, stiffness, physical function)Month 12, 24, 36, 48 and 60 after treatmentThe WOMAC measures five items for pain (score range 0-20), two for stiffness (score range 0-8), and 17 for functional limitation (score range 0-68).
Change in mechanical axis, anatomical axisMonth 12 and 24 after treatmentThe degree of deformation of the lower half of the body is measured by measuring the angles of the mechanical axis and the anatomical axis with respect to the vertical axis. Mechanical axis: A line connecting the femoral head center point and the ankle joint center point. Anatomical axis: The middiaphyseal line of the femur and tibia
Rate of surgery to treat application site after treatment of SMUP-IA-01Month 6, 12, 24, 36, 48 and 60 after treatmentRate of surgery to treat application site after treatment of SMUP-IA-01
Changes in biomarkerMonth 12 after treatmentComparing biomarker changes with baseline of SMUP-IA-01 phase I trial and scores of f/u study at 12 months after treatment. urine C-terminal cross-linking telopeptides of collagen type II (CTX II), serum cartilage oligomeric matrix protein (COMP), serum matrix metalloproteinase-3 (MMP-3)
Change in joint space widthMonth 12 and 24 after treatmentEvaluation of disease progression in target knee as ascertained by change from baseline in joint space width (JSW) determined using radiography

Countries

South Korea

Contacts

Primary ContactEunyoung LEE
ley0113@medi-post.co.kr82234656748
Backup ContactJungjin Park
jjpark@medi-post.co.kr82234656641

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026