A Multicenter, Randomized, Open-Label, Positive Controlled Phase III Study to Evaluate the Efficacy and Safety of VSA012 Injection in Participants With Paroxysmal Nocturnal Hemoglobinuria Who Are Naive to Complement Inhibitor Therapy
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Charlene Si
- Telefonnummer: +86-021-6107 5030
- E-mail: charlene.si@bisirna.com
Studiesteder
-
-
Beijing Municipality
-
Beijing, Beijing Municipality, Kina
- Peking Union Medical College Hospital
-
Kontakt:
- Bing Han
- Telefonnummer: 010-69151188
- E-mail: Hanbing-li@sina.com.cn
-
-
Changchun
-
Jilin City, Changchun, Kina
- Jilin
-
-
Fujian
-
Quanzhou, Fujian, Kina
- Quanzhou
-
-
Guangdong
-
Guangzhou, Guangdong, Kina
- Guangzhou
-
-
Guangxi
-
Nanning, Guangxi, Kina
- Nanning
-
-
Heilongjiang
-
Harbin, Heilongjiang, Kina
- Ha'erbin
-
-
Henan
-
Zhengzhou, Henan, Kina
- Zhengzhou
-
-
Hubei
-
Wuhan, Hubei, Kina
- Wuhan
-
-
Hunan
-
Changsha, Hunan, Kina
- Changsha
-
-
Jiangsu
-
Nantong, Jiangsu, Kina
- Nantong
-
-
Shanxi
-
Xi’an, Shanxi, Kina
- Xi'an
-
-
Sichuan
-
Chengdu, Sichuan, Kina
- Chengdu
-
-
Tianjin Municipality
-
Tianjin, Tianjin Municipality, Kina
- Institute of Hematology, Chinese Academy of Medical Sciences
-
-
Zhejiang
-
Hangzhou, Zhejiang, Kina
- The First Affiliated Hospital of Zhejiang University school of medicine
-
Kontakt:
- Hongyan Tong
- Telefonnummer: 0571-87236114
- E-mail: hongyantong@aliyun.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Male and female participants ≥ 18 years of age and BMI ≥ 18.0 kg/m2 with a diagnosis of PNH confirmed by high-sensitivity flow cytometry with clone size≥10%.
- Mean hemoglobin level <100 g/L at screening.
- LDH > 1.5 x Upper Limit of Normal (ULN) at screening.
- Vaccination against Neisseria meningitidis infection is required prior to the
- start of study treatment. If not received previously, vaccination against
- Streptococcus pneumoniae and Haemophilus influenzae infections should be given.
Exclusion Criteria:
- Known or suspected hereditary or acquired complement deficiency;
- Presence or suspicion of a systemic active bacterial, viral, or fungal infection
- History of infection with capsular bacteria (e.g., meningococcus, pneumococcus, etc.)
- Patients with reticulocytes <100x10^9/L; platelets <30x10^9/L; neutrophils <0.5x10^9/L.
- Positive of HIV, HBsAg or HCVAb.
- History of recurrent invasive infections caused by encapsulated organisms,e.g. meningococcus or pneumococcus.
- Previous splenectomy.
- A history of malignancy within 5 years before screening
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Kohorte1
|
VSA012 Injection
|
|
Aktiv komparator: Cohort2
|
Eculizumab injection
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
The proportion of patients with sustained hemoglobin levels ≥ 120 g/L among those without RBC transfusion (defined as no red blood cell infusion after W2 to W26).
Tidsramme: between Week 2 and Week 26
|
between Week 2 and Week 26
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Proportion of participants achieving a sustained increase from baseline in hemoglobin levels of ≥ 20 g/L assessed among those without RBC transfusion (defined as no red blood cell infusion after W2 to W26).
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
The proportion of patients with hemolysis controlled (defined as LDH < 1.5 ULN) among those without RBC transfusion
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
Change (Expressed as Percentages) in Hb level from baseline
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
The proportion of patients without RBC transfusion
Tidsramme: between Week 2 and Week 26
|
between Week 2 and Week 26
|
|
Change in reticulocyte count from baseline
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
Change in Total bilirubin count from baseline
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
Change in FACIT-F score from baseline
Tidsramme: between Week 20 and Week 26
|
between Week 20 and Week 26
|
|
The Clinical BTH Rate
Tidsramme: between Day 1 and Week 26
|
between Day 1 and Week 26
|
|
The Major Adverse Vascular Events Rate
Tidsramme: between Day 1 and Week 26
|
between Day 1 and Week 26
|
|
Incidence and severity of AEs
Tidsramme: between Day 1 and Week 26
|
between Day 1 and Week 26
|
Andre resultatmål
Andre resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Incidence and severity of AEs
Tidsramme: between Day 1 and Week 26
|
between Day 1 and Week 26
|
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
- VSA012-3001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .