An Open-Label, Single-Arm Clinical Study to Evaluate the Safety and Preliminary Efficacy of CD20 Monoclonal Antibody Combined With NK042 Cell Injection in the Treatment of Multiple Sclerosis (MS).

Trial statusNot yet recruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18-65
SponsorThe Affiliated Hospital of Xuzhou Medical University

About this trial

This is an Open-Label, Single-Arm Clinical Study to Evaluate the Safety and Preliminary Efficacy of CD20 Monoclonal Antibody Combined with NK042 Cell Injection in the Treatment of Multiple Sclerosis (MS).

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Able to understand research requirements, voluntary participation, and can provide written informed consent;

Age ≥18 years and ≤65 years;

Subjects diagnosed with relapsing-remitting multiple sclerosis (RRMS), secondary progressive multiple sclerosis (SPMS, with or without recurrence), or primary progressive multiple sclerosis (PPMS) according to the 2017 revision of McDonald's diagnostic criteria (SPMS diagnostic criteria include an initial relapsing-remitting course, subsequent disease progression with or without incidental relapse, mild remission, and plateau; Progress refers to the continuous deterioration of neurological impairment for at least 6 months);

Subjects in the Screening phase had an EDSS score of ≥2.5 and ≤6.5.

Disqualifiers

Subjects with a history of seizures or epilepsy (a history of febrile seizures in childhood was permitted);

Subjects with known clinical relapses (acute or subacute new or exacerbating neurological dysfunction with subsequent complete or partial recovery without fever or infection) within 8 weeks prior to enrollment;

Subjects with a history of neurological disorders other than MS, such as head trauma, cerebrovascular disease, and vascular dementia within 3 months;

Recent history of severe infection (e.g., infectious pneumonia, sepsis) within 4 weeks prior to screening; Infections requiring hospitalization or intravenous antibiotics, antiviral drugs, or antifungal drugs within 4 weeks prior to screening; Or a subject with a chronic bacterial infection (e.g., tuberculosis) determined by the investigator to be unacceptable;

Trial design

Design model

Single group

Treatments tested in this trial

  • NK042

    Biological/Vaccine

    NK042 is an allogeneic, off-the-shelf cellular therapy derived from healthy donors and enriched with NKR+ NK cells。

  • ofatumumab

    Drug

    Ofatumumab is a fully human monoclonal antibody targeting the CD20 antigen on the surface of B lymphocytes. In this study, it will be administered in combination with the investigational NK042 cell injection.

Treatment groups

20 Participants
are divided into 1 treatment group
Group A: Combination Therapy GroupExperimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Incidence of Adverse events (AEs) and Serious Adverse Events (SAEs)

Number of subjects experiencing adverse events, and the frequency and severity of adverse events. The type, frequency, onset, and severity of treatment-emergent adverse events (TEAEs) will be assessed in accordance with the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE),version 5.0.

Time frame
Up to 48 weeks after first dose of NK042.

Secondary outcomes

1

Expanded Disability Status Scale (EDSS) Score

Change in Expanded Disability Status Scale (EDSS) score from baseline to Week 24。

Time frame
Baseline to week 24

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

This trial is not recruiting at the moment. You can still explore other options: