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A Multicenter, Open-Label, Single-Arm Extension Study to Evaluate the Safety and Efficacy of FURESTEM-OA-Kit Inj. in Knee Osteoarthritis Patients Who Received Placebo in the K0701 Phase 2a Trial

A Multicenter, Open-Label, Single-Arm Extension Study to Evaluate the Safety and Efficacy of FURESTEM-OA-Kit Inj. in Knee Osteoarthritis Patients Who Received Placebo in the K0701 Phase 2a Trial

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07754175
Enrollment
36
Registered
2026-08-10
Start date
2026-07-20
Completion date
2032-02-28
Last updated
2026-08-10

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

Conditions

Knee Osteoarthritis

Keywords

FURESTEM-OA Kit Inj., Knee Osteoarthritis Stem cell

Brief summary

A Multicenter, Open-Label, Single-Arm Extension Study to Evaluate the Safety and Efficacy of FURESTEM-OA-Kit Inj. in Knee Osteoarthritis Patients Who Received Placebo in the K0701 Phase 2a Trial

Interventions

None listed

Sponsors

Kang Stem Biotech Co., Ltd.
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Participants who received placebo in the K0701 clinical trial and completed the Long-term follow-up study * Participants who voluntarily provide written informed consent to participate in this extension study

Exclusion criteria

Participants meeting any of the following criteria: * Participants whom the investigator considers unsuitable for participation in this extension study. * Pregnant or breastfeeding women, and women of childbearing potential or men who do not agree to use an appropriate method of contraception during the study

Design outcomes

Primary

MeasureTime frame
Incidence of Adverse Event, AESI(Adverse Event of Special Interest)5 years follow-up after treatment

Secondary

MeasureTime frame
Changes in Knee Injury and Osteoarthritis Outcome Score (KOOS)Month 3, Month 6, Month 12, Month 24, Month 60 after treatment
Changes in Western Ontario and McMaster Universities osteoarthritis index (WOMAC)Month 3, Month 6, Month 12, Month 24, Month 60 after treatment
Changes in 100-mm VASMonth 3, Month 6, Month 12, Month 24, Month 60 after treatment
Changes in International Knee Documentation Committee Scoring System (IKDC)Month 3, Month 6, Month 12, Month 24, Month 60 after treatment
Evaluation of International K&L grade(X-ray)Month 12, Month 24 after treatment
Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) scores(MRI)Month 12, Month 24 after treatment
Whole-Organ Magnetic Resonance Imaging Score (WORMS) scoreMonth 12, Month 24 after treatment

Countries

South Korea

Contacts

CONTACTMoonkyoung Kim
mkkim@kangstem.com02-2036-7526
CONTACTYeonsil Yu
yuys@kangstem.com02-2036-7571
PRINCIPAL_INVESTIGATORKyoung Ho Yoon, professor (CI)

Kyung Hee University Hospital

PRINCIPAL_INVESTIGATORSang Hak Lee, professor

Gangdong Kyunghee University Hospital

PRINCIPAL_INVESTIGATORJang Ki Mo, professor

Korea University Anam Hospital

PRINCIPAL_INVESTIGATORSang Gyun Kim, professor

National medical center

PRINCIPAL_INVESTIGATORSeok jung Kim, professor

The Catholic University of Korea, Uijeongbu St. Mary's Hospital

PRINCIPAL_INVESTIGATORJae Young Park, professor

CHA University Bundang Medical Center

PRINCIPAL_INVESTIGATORSung Hwan Kim, professor

Severance Hospital, Yonsei University College of Medicine

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 11, 2026