Safety, Tolerability and Immunogenicity Study of 2 Dose Levels of Trimeric Glycoprotein140 (gp140) in Healthy Adult Volunteers
A First in Human Study to Evaluate the Safety, Tolerability and Immunogenicity of Two Dose Levels of Trimeric gp140 Protein in Healthy Adult Volunteers
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 1
Kontakte und Standorte
Studienorte
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Florida
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Miami, Florida, Vereinigte Staaten
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Participant must be healthy on the basis of physical examination, medical history, electrocardiogram (ECG), laboratory criteria, and vital signs measurement performed at Screening
- Participants are negative for human immunodeficiency virus (HIV) infection at Screening (negative United States Food and Drug Administration-approved HIV diagnostic blood test)
- All female participants of childbearing potential must have a negative serum (beta human chorionic gonadotropin) at Screening, and a negative urine pregnancy test pre-dose on Day 1 and Day 29
- A woman must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction until 3 months after receiving the last dose of study vaccine. A man must agree not to donate sperm until 3 months after receiving the last dose of study vaccine
- Participants are assessed by the clinic staff as being at low risk for HIV infection
Exclusion Criteria:
- Participant has chronic active hepatitis B or active hepatitis C, active syphilis infection, chlamydia, gonorrhea, or trichomonas. Active syphilis documented by exam or serology unless positive serology is due to past treated infection
- In the 12 months prior to enrollment, participant has a history of newly acquired syphilis, gonorrhea, non-gonococcal urethritis, herpes simplex virus type 2 (HSV2), chlamydia, pelvic inflammatory disease, trichomonas, mucopurulent cervicitis, epididymitis, proctitis, lymphogranulomavenereum, chancroid, or hepatitis B
- Participant has any clinically significant acute or chronic medical condition that in the opinion of the Investigator would preclude participation (for example, history of seizure disorders, bleeding/clotting disorder, autoimmune disease, active malignancy, poorly controlled asthma, active tuberculosis or other systemic infections)
- Participant has had major surgery within the 4 weeks prior to study entry or planned major surgery through the course of the study
- Participant has had a thyroidectomy, or thyroid disease requiring medication during the last 12 months
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Placebo-Komparator: Placebo 1
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Placebo matched to gp 140 vaccine drug product will be administered intramuscularly on Day 1 and Day 29.
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Placebo-Komparator: Placebo 2
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Placebo matched to gp 140 vaccine drug product will be administered intramuscularly on Day 1 and Day 29.
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Experimental: gp140, 50 mcg
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Glycoprotein 140 (gp140) vaccine containing 50 microgram (mcg) total protein will be administered intramuscularly on Day 1 and Day 29.
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Experimental: gp140, 50 mcg + Adjuvant
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The gp140 vaccine containing 50 mcg total protein mixed with 0.425 milligram (mg) aluminum phosphate adjuvant will be administered intramuscularly on Day 1 and Day 29.
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Experimental: gp140, 250 mcg
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The gp140 vaccine containing 250 mcg total protein will be administered intramuscularly on Day 1 and Day 29.
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Experimental: gp140, 250 mcg + Adjuvant
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The gp140 vaccine containing 250 mcg total protein mixed with 0.425 mg aluminum phosphate adjuvant will be administered intramuscularly on Day 1 and Day 29.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Number of Participants With Local and Systemic Reactogenicity Events Over 8 Days After First Vaccination
Zeitfenster: Day 8
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Participants will be asked to note occurrences of local reactions: erythema, induration, swelling, pain/tenderness, itching, or warmth at the injection site, and systemic events: daily temperature, fatigue, headache, myalgia, arthralgia, chills, nausea, vomiting, rashes, and general itching daily for 8 days post-vaccination.
These occurrences will be recorded through the memory aid provided to serve as a reminder to the participants for the next clinic visit.
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Day 8
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Number of Participants With Local and Systemic Reactogenicity Events Over 8 Days After Second Vaccination
Zeitfenster: Day 36
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Participants will be asked to note occurrences of local reactions: erythema, induration, swelling, pain/tenderness, itching, or warmth at the injection site, and systemic events: daily temperature, fatigue, headache, myalgia, arthralgia, chills, nausea, vomiting, rashes, and general itching daily for 8 days post-vaccination.
These occurrences will be recorded through the memory aid provided to serve as a reminder to the participants for the next clinic visit.
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Day 36
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Number of Participants With Adverse Events (AEs) or Serious Adverse Events (SAEs)
Zeitfenster: Week 52 or early withdrawal
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An AE is any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
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Week 52 or early withdrawal
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Envelop (Env) Binding Antibody Titer at Week 8
Zeitfenster: Week 8
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The humoral immune response will be assessed by Env Clade C-specific enzyme-linked immunosorbent assay (ELISA) binding antibody titer at Week 8.
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Week 8
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Studienleiter: Crucell Holland BV Clinical Trials, Crucell Holland BV
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
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
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- CR104488
- HIV-V-A003 (Andere Kennung: Crucell Holland BV)
- IPCAVD008 (Andere Kennung: Crucell Holland BV)
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