A Clinical Study to Investigate the Safety and Immunogenicity of rVSV∆G-SUDV-GP, a Sudan Virus (SUDV) Vaccine for the Prevention of SUDV Disease in Adults in Good General Health
A Phase 1, Randomized, Observer-blind, Placebo-controlled, Dose-escalation Clinical Trial to Evaluate the Safety and Immunogenicity of rVSV∆G-SUDV-GP Vaccine in Adults in Good General Health
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Phase 1
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Johannes Beeslaar, MD
- Telefonnummer: 212-328-7459
- E-Mail: JBeeslaar@iavi.org
Studienorte
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District of Columbia
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Washington D.C., District of Columbia, Vereinigte Staaten, 20037
- Rekrutierung
- George Washington University
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Kontakt:
- Christina Gibbs Tewary
- Telefonnummer: 202-994-2909
- E-Mail: christinag1@email.gwu.edu
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Kontakt:
- Aimee Desrosiers
- E-Mail: adesrosiers@mfa.gwu.edu
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Hauptermittler:
- David Diemert, MD
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Kansas
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Lenexa, Kansas, Vereinigte Staaten, 66219
- Rekrutierung
- Johnson County Clin-Trials
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Kontakt:
- Thomas Kreamer, MD
- Telefonnummer: 913-825-4400
- E-Mail: tkreamer@jcct.com
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02115
- Rekrutierung
- Brigham and Women's Hospital
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Hauptermittler:
- Lindsey Baden, MD
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Kontakt:
- Natalie Izaguirre
- Telefonnummer: 617-732-6801
- E-Mail: nataliee_izaguirre@dfci.harvard.edu
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria
- Adults in good general health
- Participants who are 18 to 50 years of age
- Willing to comply with the requirements of the protocol and available for follow-up for the planned duration of the study
- In the opinion of the PI, participant understands risks and written informed consent will be obtained before any study-related procedures are performed
- Willing to undergo HIV testing, risk reduction counseling, and receive HIV test results
- All sexually active participants must consistently use male or female condoms with all sexual partners for 3 months following IP administration
- All individuals of childbearing potential engaging in sexual activity that could lead to pregnancy must commit to use an effective method of contraception from at least 2 weeks before and continue until 3 months following receipt of vaccine/placebo
- All individuals of childbearing potential must be willing to undergo urine pregnancy tests at time points indicated in the Schedule of Activities (SOA)
- All participants must be willing to forgo donation of blood or any other tissues from screening onward throughout the course of the study
Exclusion Criteria
Any clinically relevant abnormality on history or examination including:
history of immunodeficiency or autoimmune disease history of splenectomy history of malignancy in the past 5 years use of corticosteroids, immunosuppressive, anticancer, or other medications considered significant by the Investigator within the previous 6 months body mass index (BMI) ≥ 35.0 kg/m2
- Any clinically significant acute or chronic medical condition that is considered progressive or in the opinion of the Investigator makes the participant unsuitable for participation in the study
- Individuals who are pregnant or breastfeeding
- Bleeding disorder that was diagnosed by a physician
- Infectious disease: Confirmed HIV-1 or HIV-2 infection, chronic active hepatitis B infection, current hepatitis C infection, active syphilis, or medically diagnosed long COVID 19 Syndrome. Also excluded are participants with active, serious infections requiring parenteral antibiotic, antiviral, or antifungal therapy within 30 days prior to enrollment.
- Any abnormal laboratory parameters at screening per protocol.
- Receipt of live attenuated influenza vaccine within the previous 14 days, any other live attenuated vaccine within the previous 30 days or planned receipt within 30 days after vaccination with IP; or receipt of non-live attenuated vaccine within the previous 14 days or planned receipt within 14 days after vaccination with IP, including COVID-19 vaccines
- Receipt of blood transfusion or blood-derived products within the previous 3 months
- Prior potential exposure to Marburg Virus, or a medical history of hemorrhagic fever
- Prior receipt of any VSV-vectored vaccine, any Marburg vaccine, or any vaccine containing a filovirus component. Prior receipt of monoclonal or polyclonal antibodies directed against Marburg or other filovirus in the past 12 months
- Current participation in another clinical trial, within 3 months prior to enrollment.
- History of severe local or systemic reactogenicity to vaccines, or severe allergy to food or medications, and/or allergy to any component of this vaccine.
- Neuropsychiatric condition or substance abuse that compromises safety of the participant and precludes compliance with the protocol
Current or planned occupational (medical care, childcare) or household contact (residing in the same household) from screening through 3 months after IP administration with any individual at increased risk from exposure to a live viral vaccine including infants ≤ 1 year of age, adults
≥75 years of age, or immunocompromised individuals.
- In the opinion of the PI, it is not in the best interest of the participant to participate in the trial
- A history of long-term treatment (≥ 4 weeks) for arthritis
- Participants currently experiencing a rash or who have a history of severe, chronic, or frequent rash will be excluded.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Verdreifachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: rVSVΔG-SUDV-GP
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rVSVΔG-SUDV-GP
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Placebo-Komparator: Placebo
Placebo/Diluent
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Placebo
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Safety and tolerability of rVSVΔG-SUDV-GP vaccination: solicited reactogenicity
Zeitfenster: 14 Days
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Occurrence, onset, duration, and severity of local and systemic solicited adverse events within 14 days following vaccination
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14 Days
|
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Safety and tolerability of rVSVΔG-SUDV-GP vaccination: unsolicited reactogenicity
Zeitfenster: 28 Days
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Occurrence, onset, duration, severity, and relationship to IP of unsolicited adverse events, including safety laboratory parameters, within 28 days following vaccination
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28 Days
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Safety and tolerability of rVSVΔG-SUDV-GP vaccination: SAEs and AESIs
Zeitfenster: 7 Months
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Occurrence, onset, duration, severity, and relationship to IP of SAEs and AESIs throughout the study period
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7 Months
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
SUDV-GP-specific serum antibody responses
Zeitfenster: Throughout the study, up to 6 months after immunization
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Proportion of participants with binding antibody responses to SUDV-GP
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Throughout the study, up to 6 months after immunization
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SUDV-GP-specific serum antibody responses magnitude and duration
Zeitfenster: Throughout the study, up to 6 months after immunization
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Magnitude and duration of binding antibody to SUDV-GP throughout the full study period (1 week, 2 weeks, 4 weeks, 2 months, 3 months, 6 months after immunization)
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Throughout the study, up to 6 months after immunization
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SUDV-GP-specific serum antibody neutralization
Zeitfenster: Throughout the study, up to 6 months after immunization
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Proportion of participants with neutralizing antibody against Sudan virus as measured by PRNT assay
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Throughout the study, up to 6 months after immunization
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SUDV-GP-specific serum antibody magnitude and duration of neutralization
Zeitfenster: Throughout the study, up to 6 months after immunization
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Magnitude and duration of neutralizing antibody against Marburg virus as measured by PRNT assay throughout the full study period (1 week, 2 weeks, 4 weeks, 2 months, 3 months, 6 months after immunization)
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Throughout the study, up to 6 months after immunization
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- IAVI C109
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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