A Clinical Study to Evaluate LVIVO-TaVec400 for the Treatment of Relapsed/Refractory Autoimmune Diseases
A Clinical Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of the LVIVO-TaVec400 in the Treatment of Relapsed/Refractory Autoimmune Diseases
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Tidlig fase 1
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Qiubai Li, Professor
- Telefonnummer: +86-27-85726808 Ext. 027
- E-mail: qiubaili@hust.edu.cn
Undersøgelse Kontakt Backup
- Navn: Xiangxue Meng
- E-mail: xiangxue.meng@legendbiotech.cn
Studiesteder
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Anhui
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Hefei, Anhui, Kina
- The First Affiliated Hospital of Anhui Medical University
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Kontakt:
- Shengqian Xu
- Telefonnummer: +86-0551-2922114
- E-mail: xsqian-1112@163.com
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Beijing Municipality
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Beijing, Beijing Municipality, Kina
- Beijing Tiantan Hospital, Capital Medical University
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Kontakt:
- Wei Zhou
- Telefonnummer: +86-010-59978585
- E-mail: zw2pumch@126.com
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Hubei
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Wuhan, Hubei, Kina
- Union Hospital Tongji Medical College Huazhong University Of Science And Technology
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Kontakt:
- Qiubai Li
- Telefonnummer: +86-27-85726808 Ext. 027
- E-mail: qiubaili@hust.edu.cn
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Shanxi
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Taiyuan, Shanxi, Kina
- Shanxi Bethune Hospital
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Kontakt:
- Liyun Zhang
- Telefonnummer: +86-0351-8379573
- E-mail: 1315710223@qq.com
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Subjects voluntarily participate in clinical studies.
- Age 18-65 years.
- Adequate organ function at screening.
Clinical laboratory values meet criteria at screening visit.
r/r SLE:
- Patients meet the 2019 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) OR 2012 Systemic lupus international collaborating clinics (SLICC) classification criteria for SLE at least 6 months before screening.
- At screening, antinuclear antibody, and/or anti-dsDNA antibody, and/or anti-Smith antibody should be positive.
Fulfill relapsed/refractory SLE conditions.
r/r IgG4-RD:
- Patients meet the 2019 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria for IgG4-RD.
- Fulfill relapsed/refractory IgG4-RD conditions.
- Patients have active disease: IgG4-RD Response Index (RI) ≥2.
Progressive MS:
- Diagnosis of MS according to 2017 revised McDonald criteria.
- Progressive MS according to clinical course criteria revised in 2013.
Presence of Cerebrospinal fluid (CSF) oligoclonal bands (OCBs) or elevated IgG Index at screening.
r/r MG:
- Diagnosis of MG.
- Myasthenia Gravis Foundation of America (MGFA) Class II-IV.
- Positive AChR-IgG or MuSK-IgG at screening.
- Fulfill refractory MG conditions.
Exclusion Criteria:
- Active infections such as hepatitis and tuberculosis.
- Coexist other autoimmune or inflammatory diseases.
- Severe underlying diseases such as tumor, uncontrolled diabetes and severe heart diseases.
- Female subjects who are pregnant, breastfeeding, or planning to become pregnant while participating in this study or within 1 year of receiving LVIVO-TaVec400 treatment.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: LVIVO-TaVec400 product
The dose escalation stage includes 4 dose level: DL1,DL2,DL3, DL4.
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Each subject will be given a single-dose LVIVO-TaVec400 via intravenous infusion.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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The incidence of Dose-limiting toxicity (DLT)
Tidsramme: 28 days after LVIVO-TaVec400 infusion (Day 1)
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DLTs are severe adverse events refers to any untoward medical occurred in a subject participated in a clinical investigation, which has a causal relationship with the treatment and will limit the dose escalation.
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28 days after LVIVO-TaVec400 infusion (Day 1)
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The incidence, severity of Adverse events (AEs)
Tidsramme: Minimum 13 weeks after LVIVO-TaVec400 infusion (Day 1)
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An adverse event refers to any untoward medical occurrence in a clinical investigation subject administered a pharmaceutical product (investigational or non-investigational), which does not necessarily have a causal relationship with the treatment.
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Minimum 13 weeks after LVIVO-TaVec400 infusion (Day 1)
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The incidence, severity of Treatment-related Adverse event (TRAE)
Tidsramme: Maximum 15 years after LVIVO-TaVec400 infusion (Day 1)
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An treatment-related adverse event refers to any untoward medical occurrence in a clinical investigation subject administered a pharmaceutical product (investigational or non-investigational), which has a causal relationship with the treatment.
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Maximum 15 years after LVIVO-TaVec400 infusion (Day 1)
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Maximum concentration (Cmax) in peripheral blood
Tidsramme: Maximun 5 years after LVIVO-TaVec400 infusion (Day 1)
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Maximum concentration (Cmax) in peripheral blood
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Maximun 5 years after LVIVO-TaVec400 infusion (Day 1)
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Time of maximum concentration (Tmax) in peripheral blood
Tidsramme: Maximum 5 years after LVIVO-TaVec400 infusion (Day 1)
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Time of maximum concentration (Tmax) in peripheral blood
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Maximum 5 years after LVIVO-TaVec400 infusion (Day 1)
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Area under the concentration-time curve (AUC) in peripheral blood
Tidsramme: Maximum 5 years after LVIVO-TaVec400 infusion (Day 1)
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Area under the concentration-time curve (AUC) in peripheral blood
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Maximum 5 years after LVIVO-TaVec400 infusion (Day 1)
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Recommended Dose regimen finding
Tidsramme: Maximum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Determine the Recommended Dose regimen established through dose exploratory.
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Maximum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change in Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) scores from baseline for r/r SLE subjects
Tidsramme: Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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The SLEDAI-2K scale is a cumulative index used to assess disease activity across 24 different disease descriptors in patients with SLE.
A total score ranges between 0 and 105, with a higher score representing a more significant degree of disease activity.
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Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Change in IgG4-RD Response Index (IgG4-RD RI) from baseline for r/r IgG4-RD subjects
Tidsramme: Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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The IgG4-RD scale is a cumulative index used to assess disease activity across 25 different disease descriptions in patients with IgG4-RD.
A total score ranges between 0 and 75, with a higher score representing a more significant degree of disease activity.
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Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Change in Expanded Disability Status Scale (EDSS) scores from baseline for PMS subjects.
Tidsramme: Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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The EDSS is a scoring system used to quantify and monitor the progression of physical disability in patients with multiple sclerosis.
The total score ranges from 0 to 10, with higher scores representing a worse outcome.
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Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Change in Myasthenia Gravis Activities of Daily Living (MG-ADL) scores from baseline for r/r MG subjects.
Tidsramme: Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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The MG-ADL is a patient-reported tool that quantifies the severity of myasthenia gravis symptoms based on daily functions.
The total score ranges from 0 to 24, with higher scores representing a worse functional status.
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Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Change in Quantitative Myasthenia Gravis (QMG) scores from baseline for r/r MG subjects.
Tidsramme: Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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The QMG is a standard clinical tool used to quantify the severity of myasthenia gravis through objective muscle testing.
The total score ranges from 0 to 39, with higher scores representing a worse clinical status.
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Minimum 104 weeks after LVIVO-TaVec400 infusion (Day 1)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: QiuBai Li, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Sygdomme i nervesystemet
- Patologiske processer
- Kronisk sygdom
- Sygdomsegenskaber
- Bindevævssygdomme
- Sygdomme i immunsystemet
- Demyeliniserende autoimmune sygdomme, CNS
- Autoimmune sygdomme i nervesystemet
- Demyeliniserende sygdomme
- Patologiske tilstande, tegn og symptomer
- Hud- og bindevævssygdomme
- Multipel sclerose
- Immunoglobulin G4-relateret sygdom
- Lupus erythematosus, systemisk
- Tilbagevenden
- Autoimmune sygdomme
- Multipel sklerose, kronisk progressiv
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- LB2505-0002
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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