A Phase Ⅲ Clinical Study of SNA02-48 Injection
A Multicenter, Randomized, Double-Blind, Active-Controlled Phase Ⅲ Clinical Trial to Evaluate the Efficacy and Safety of SNA02-48 Injection in Populations With High-Risk Tetanus Exposure
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Chuanlin Wang, MD
- Telefonnummer: +86 13911883012
- E-mail: wangchuanlinvip@163.com
Studiesteder
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Anhui
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Fuyang, Anhui, Kina, 236699
- Taihe County People's Hospital
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Hefei, Anhui, Kina, 230601
- The Second Affiliated Hospital of Anhui Medical University
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Beijing Municipality
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Beijing, Beijing Municipality, Kina, 100034
- Peking University First Hospital
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Beijing, Beijing Municipality, Kina, 100044
- Peking University People's Hospital
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Beijing, Beijing Municipality, Kina, 100730
- Peking Union Medical College Hospital
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Beijing, Beijing Municipality, Kina, 100070
- Beijing Tiantan Hospital affiliated to Capital Medical University
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Guangdong
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Guangzhou, Guangdong, Kina, 510120
- The First Affiliated Hospital of Guangzhou Medical University
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Guangzhou, Guangdong, Kina, 510150
- The Third Affiliated Hospital of Guangzhou Medical University
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Guangzhou, Guangdong, Kina, 510900
- The Fifth Affiliated Hospital of Southern Medical University
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Guangzhou, Guangdong, Kina, 510440
- Guangzhou Eighth People's Hospital, Guangzhou Medical University
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Shenzhen, Guangdong, Kina, 518025
- Shenzhen Second People's Hospital
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Shenzhen, Guangdong, Kina, 518100
- Longhua District People's Hospital of Shenzhen
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Guangxi
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Liuzhou, Guangxi, Kina, 545000
- Liuzhou Worker's Hospital
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Liuzhou, Guangxi, Kina, 545200
- Liuzhou People's Hospital
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Guizhou
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Zunyi, Guizhou, Kina, 563000
- Affiliated Hospital of Zunyi Medical University
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Hebei
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Shijiazhuang, Hebei, Kina, 050000
- The Second Hospital of Hebei Medical University
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Hubei
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Wuhan, Hubei, Kina, 430022
- Wuhan Union Hospital
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Hunan
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Hengyang, Hunan, Kina, 421010
- Affiliated Nanhua Hospital, University of South China
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Jiangsu
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Taizhou, Jiangsu, Kina, 225300
- Taizhou People's Hospital
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Yangzhou, Jiangsu, Kina, 225000
- Affiliated Hospital of Yangzhou University
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Zhenjiang, Jiangsu, Kina, 212013
- Affiliated Hospital of Jiangsu University
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Jiangxi
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Nanchang, Jiangxi, Kina, 330008
- The Second Affiliated Hospital of Nanchang University
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Pingxiang, Jiangxi, Kina, 337000
- Pingxiang People's Hospital
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Shandong
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Weifang, Shandong, Kina, 261000
- Weifang People's Hospital
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Shanxi
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Linfen, Shanxi, Kina, 041000
- Linfen Central Hospital
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Taiyuan, Shanxi, Kina, 030032
- Shanxi Bethune Hospital
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Yuncheng, Shanxi, Kina, 044099
- Yuncheng Central Hospital, Shanxi Province
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Sichuan
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Chengdu, Sichuan, Kina, 610041
- West China Hospital, Sichuan University
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Zhejiang
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Lishui, Zhejiang, Kina, 323020
- Lishui Central Hospital
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Ningbo, Zhejiang, Kina, 315000
- Ningbo Medical Center Li HuiLi Hospital
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Males or females aged 18 years and above;
- Participants who can understand and voluntarily sign the informed consent form;
- Participants with high-risk tetanus exposure;
- Participants of childbearing potential and their sexual partners voluntarily adopt effective contraceptive measures from the time the participant signs the informed consent form until 6 months after administration, with no plans for sperm or egg donation.
Exclusion Criteria:
- Suspected or confirmed tetanus ;
- A history of previous tetanus infection;
- A known history of 3 or more doses of tetanus toxoid or vaccines containing tetanus toxoid, or fewer than 3 previous doses but with the last dose of tetanus toxoid or vaccines containing tetanus toxoid administered within 6 months prior to the administration of the investigational product;
- Known hypersensitivity to the investigational product (including excipients, HTIG, and other therapeutic monoclonal antibodies), or suffering from severe allergic diseases that, in the investigator's judgment, may impair the participant's safety; Other protocol defined Inclusion/Exclusion criteria may apply.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Aktiv komparator: Humant tetanus immunoglobulin (HTIG)
Hvis deltageren randomiseres til HTIG, vil deltageren modtage en enkelt IM gluteal injektion af HTIG
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IM gluteal injection
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Eksperimentel: SNA02-48
If randomized to SNA02-48, participant will receive a single IM gluteal injection of SNA02-48
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IM gluteal injection
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
The proportion of participants with an increase of anti-tetanus neutralizing antibody titers (∆ titers) over protective level.
Tidsramme: Baseline up to 12 hours after receipt of study drug
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Baseline up to 12 hours after receipt of study drug
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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The incidence of tetanus
Tidsramme: Up to 105 days after receipt of study drug
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Up to 105 days after receipt of study drug
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anti-tetanus neutralizing antibody titers
Tidsramme: Up to 90 days after receipt of study drug
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Up to 90 days after receipt of study drug
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Incidence of adverse events
Tidsramme: Up to 105 days after receipt of study drug
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Up to 105 days after receipt of study drug
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Incidence of severe adverse events (SAEs)
Tidsramme: Up to 105 days after receipt of study drug
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Up to 105 days after receipt of study drug
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To evaluate the plasma concentration of SNA02-48
Tidsramme: Up to 90 days after receipt of study drug
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Up to 90 days after receipt of study drug
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Incidence of anti-drug antibody (ADA) and neutralizing antibody (Nab)
Tidsramme: Up to 90 days after receipt of study drug
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Up to 90 days after receipt of study drug
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
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
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PRO-SNA02-48-3001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
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