A Trial to Evaluate the Safety, Tolerability, and Efficacy of NCR100 Injection in the Treatment of Subjects With KOA

NCT ID: NCT06049342

Last Updated: 2024-01-19

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE1
• Total Enrollment: 12 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-01-25
• Study Completion Date: 2025-05-31

Brief Summary

This clinical study is to investigate the safety and efficacy of NCR100 injection in subjects with knee osteoarthritis (KOA). It is a dose-escalating, open label study in adult KOA subjects.

Detailed Description

Knee osteoarthritis (KOA) is a kind of degenerative joint disease and there are over 300 million cases worldwide. The aim of this clinical trial is to evaluate the safety, tolerability, and efficacy of human pluripotent stem cell derived mesenchymal stromal cells (NCR100) injection in the treatment of subjects with knee osteoarthritis.

Conditions

Knee Osteoarthritis

Study Design

• Allocation Method: NA
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

NCR100 injection

Cohort1:Low dose NCR100 injection; Cohort2:Mid-low dose NCR100 injection; Cohort3:Mid-high dose NCR100 injection; Cohort4:High dose NCR100 injection.

Group Type: EXPERIMENTAL

NCR100 injection

Intervention Type: BIOLOGICAL

Subjects will receive a one-dose intra-articular NCR100 injection.

Interventions

NCR100 injection

Subjects will receive a one-dose intra-articular NCR100 injection.

Intervention Type: BIOLOGICAL

Eligibility Criteria

Inclusion Criteria

• Subjects who understand and voluntarily sign the Informed Consent Form（ICF） before the enrolment;
• Age: 40-80 years old, both genders;
• Diagnosis of knee osteoarthritis based on American College of Rheumatology criteria;
• Subjects with KOA who have persistent pain for more than six months, or aggravation or recurrence of osteoarthritis after routine medication;
• Kellgren-Lawrence grade: II-III;
• McMaster Universities Osteoarthritis Index (WOMAC): 24-72.

Exclusion Criteria

• Subjects previously diagnosed of secondary knee osteoarthritis, or those diagnosed with hip/ankle joint disease requiring medical intervention;
• Subjects who suffering from other diseases that cause damage to knee joint function or affect joints;
• Subjects who have received allogeneic mesenchymal progenitor (stem/stromal) cell therapy;
• Subjects who have history of knee joint injury;
• Subjects who have undergone knee arthroscopic surgery;
• Subjects who received painkillers ( eg,opioids/nonsteroidal anti-inflammatory analgesics ) to treat knee osteoarthritis;
• Subjects who have orally taken traditional Chinese medicine;
• Subjects who have received intra-articular drug injection to treat knee osteoarthritis;
• Subjects with glucosamine, chondroitin sulfate, or diacetate therapy before investigational drug intervention
• Subjects with acute reactive knee osteoarthritis;
• Severe eversion deformity in target knee joint;
• Known or suspected allergy or a history of allergies;
• Subjects with abnormal results of laboratory examination: Hepatic Insufficiency (ALT > 2xULN or Aspartate aminotransferase（AST） > 2xULN), renal dysfunction (creatinine clearance rate ≤60ml/min or blood urea nitrogen(BUN) > 2× ULN), Coagulation Defects (INR > 1.5) or severe hematological diseases (Grade 3 or above anemia Hb < 8 g/dL, Grade 2 or above thrombocytopenia platelet count(PLT) < 75×10^9/L) ;
• BMI≥30 kg/m^2 ;
• Severe systemic infection or local knee joint infection;
• Subjects who have received systemic glucocorticoid therapy before intervention or need to take systemic glucocorticoid therapy during the treatment;
• Subjects who have history of acute myocardial infarction or with heart diseases e.g.uncontrolled angina pectoris, uncontrolled arrhythmias, severe heart failure (NYHA > III), QT prolongation, and are determined by investigators as not suitable to participate in this clinical trial;
• Subjects with peripheral or central nervous system disorders that may interfere with knee joint pain and functional assessment,
• Subjects who have contraindications to MRI;
• Subjects who have poor physical condition and are unable to walk autonomously;
• Subjects with alcohol or drug addiction or with a clear history of mental disorders or with a history of drug abuse or drug use of psychotropic substances;
• Subjects with infection with hepatitis B virus(HBV), hepatitis C virus(HCV), HIV, and treponema pallidum confirmed by laboratory tests;
• Pregnant or lactating female subjects, or subjects who are unable to comply with contraceptives from the study period to 6 months after the end of this study;
• Subjects who have participated in other clinical trials and have used other study products;
• Subjects with severe and poorly controlled comorbidities and not suitable for this clinical trial;
• Subjects who are not suitable for this clinical trial for other reasons.

• Minimum Eligible Age: 40 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Shanghai 6th People's Hospital

OTHER

Sponsor Role: collaborator

Beijing Luhe Hospital

OTHER

Sponsor Role: collaborator

Nuwacell Biotechnologies Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Changqing Zhang

Role: PRINCIPAL_INVESTIGATOR

Shanghai 6th People's Hospital

Central Contacts

Xiaowen Gong

Role: CONTACT

xwgong@nuwacell.com

15221195602

Other Identifiers

NCR100-1001

Identifier Type: -

Identifier Source: org_study_id