A Study to Evaluate the Efficacy and Safety of JYP0061 in Patients With Acute Neuromyelitis Spectrum Disease (NMOSD)

NCT ID: NCT06697535

Last Updated: 2024-11-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

35 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-05-24

Study Completion Date

2026-07-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The goal of this clinical trial is to evaluate the efficacy and safety, of JYP0061 in acute NMOSD patients. The main questions it aims to answer are: efficacy and safety of JYP0061 in acute NMOSD patients. Participants will be treated with low-dose JYP0061 in combination with reduced dose glucocorticoids or standard dose glucocorticoids or high-dose JYP0061. Efficacy and safety evaluations will be conducted according to the protocol.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This study will be an open-label, multicenter phase 2 clinical trial. After being informed about the study and potential risks, all subjects giving written informed consent will undergo a 2-week screening period to determine eligibility for study entry. And then subjects will be treated with low-dose JYP0061 in combination with reduced dose glucocorticoids or standard dose glucocorticoids. The efficacy and safety measures will be conducted according to the protocol. If JYP0061 is effective and safe for acute NMOSD patients, then subjects will be treated with high-dose JYP0061 or standard dose glucocorticoid. The efficacy and safety measures will be conducted according to the protocol.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Neuromyelitis Optica Spectrum Disorders

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Low-dose JYP0061 + Reduced Dose Glucocorticoids (Group A)

Participants in this group will receive JYP0061, starting with a higher dose for the initial weeks, followed by a reduced maintenance dose. In addition, participants will receive a regimen of glucocorticoids, starting with intravenous administration and transitioning to oral dosing with a gradually tapering dose over time.

Group Type EXPERIMENTAL

JYP0061

Intervention Type DRUG

Administered orally with a dose reduction over time as specified in Arm descriptions. Tablets are taken within a specific time frame after meals.

Intravenous Glucocorticoids

Intervention Type DRUG

Administered intravenously with a gradually decreasing dose over time, as specified in the Standard Dose Glucocorticoids arm.

Oral Glucocorticoids

Intervention Type DRUG

Administered orally with a tapered dosing schedule, as specified in the Standard Dose Glucocorticoids arm, with adjustments based on participant response.

Standard Dose Glucocorticoids (Groups B1 and B2)

Participants in this group will receive a standard glucocorticoid regimen, starting with intravenous glucocorticoids at higher doses, with doses tapering over time, and then transitioning to an oral glucocorticoid regimen that also tapers gradually. During the second phase, adjustments may be made based on the participant's clinical response.

Group Type ACTIVE_COMPARATOR

Intravenous Glucocorticoids

Intervention Type DRUG

Administered intravenously with a gradually decreasing dose over time, as specified in the Standard Dose Glucocorticoids arm.

Oral Glucocorticoids

Intervention Type DRUG

Administered orally with a tapered dosing schedule, as specified in the Standard Dose Glucocorticoids arm, with adjustments based on participant response.

High-dose JYP0061 (Group C)

Participants in this group will receive a higher dose of JYP0061 for the initial weeks, followed by a lower maintenance dose for the remainder of the study period.

Group Type EXPERIMENTAL

JYP0061

Intervention Type DRUG

Administered orally with a dose reduction over time as specified in Arm descriptions. Tablets are taken within a specific time frame after meals.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

JYP0061

Administered orally with a dose reduction over time as specified in Arm descriptions. Tablets are taken within a specific time frame after meals.

Intervention Type DRUG

Intravenous Glucocorticoids

Administered intravenously with a gradually decreasing dose over time, as specified in the Standard Dose Glucocorticoids arm.

Intervention Type DRUG

Oral Glucocorticoids

Administered orally with a tapered dosing schedule, as specified in the Standard Dose Glucocorticoids arm, with adjustments based on participant response.

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Experimental Drug Group Methylprednisolone Prednisone

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Neuromyelitis spectrum disease (NMOSD) patients according to 2015 International consensus diagnostic criteria.
* Positive Aquaporin 4 immunoglobulin G (AQP4-IgG)
* Patients with acute NMOSD
* Female serum pregnancy test results were negative at the time of screening, subject (including partner) had no child-rearing plan and voluntarily adopted double contraceptive (non-oral contraceptives) within 6 months from screening to the last study drug administration, and had no sperm/egg donation plan;
* Have fully understood this study, voluntarily participate in the experiment, and voluntarily sign the written informed consent.

Exclusion Criteria

* Pregnant or lactating women;
* Suspected or clear allergy to similar ingredients or any ingredient in the study drug, or allergic constitution;
* Symptoms improved in the acute phase before the study drug was used;
* Unable to complete MRI or gadolinium enhanced examination;
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Guangzhou JOYO Pharma Co., Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Xiangya Hospital,Central South University

Changsha, Hunan, China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Yang huan, M.D.

Role: CONTACT

+86 731-84327919

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Huan Yang, M.D

Role: primary

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

JYP0061M202

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Safety of Bryostatin in Patients With MS
NCT06190912 ACTIVE_NOT_RECRUITING PHASE1