Studio di coerenza da lotto a lotto di un vaccino coniugato pneumococcico 21-valente in lattanti sani a partire dai 2 mesi di età
Studio di fase 3, randomizzato, in doppio cieco modificato, controllato con attivo, a gruppi paralleli, sulla coerenza da lotto a lotto, a 4 bracci per valutare la sicurezza e l'immunogenicità di un regime a 4 dosi di un vaccino coniugato pneumococcico 21-valente in lattanti e bambini sani
This is a phase 3 randomized, modified double-blind study whose purpose is to measure whether 3 lots of the investigational pneumococcal vaccine PCV21 can help the body to develop germ-fighting agents called "antibodies" (immunogenicity) in a similar way (ie, same immune response) when they are given to infants aged from approximately 2 months (42 to 89 days) and are safe compared to a licensed 20-valent pneumococcal vaccine (20vPCV) (Prevnar 20™).
The study duration per participant will be up to approximately 17 months. The study vaccines (either PCV21 or 20vPCV) will be administered at approximately 2, 4, 6 and 12 months of age. Cohort A will include randomization to three PCV21 formulation groups or one 20vPCV comparator group (Group 1-4, approximately 896 total participants), whereas Cohort B will include randomization to three PCV21 formulation groups only (Groups 1-3, approximately 1299 total participants). Routine pediatric vaccines will be given as per local recommendations.
There will be 6 study visits: Visit (V)01, V02 separated from V01 by 60 days, V03 separated from V02 by 60 days, V04 separated from V03 by 30 days, V05 at 12 months of age, V06 separated from V05 by 30 days
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 3
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Trial Transparency email recommended (Toll free for US & Canada)
- Numero di telefono: option 6 800-633-1610
- Email: Contact-US@sanofi.com
Luoghi di studio
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San Pedro Sula, Honduras, 21104
- Reclutamento
- Investigational Site Number : 3400001
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Tegucigalpa, Honduras, 11101
- Reclutamento
- Investigational Site Number : 3400003
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Tegucigalpa, Honduras, 11101
- Reclutamento
- Investigational Site Number : 3400002
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Guayama, Porto Rico, 00786
- Reclutamento
- Investigational Site Number : 6300005
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San Juan, Porto Rico, 00918
- Reclutamento
- Investigational Site Number : 6300006
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Trujillo Alto, Porto Rico, 00976
- Reclutamento
- Investigational Site Number : 6300007
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Arkansas
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Fayetteville, Arkansas, Stati Uniti, 72703
- Reclutamento
- Northwest Arkansas Pediatric Clinic- Site Number : 8400039
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California
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Huntington Park, California, Stati Uniti, 90255
- Reclutamento
- Matrix Clinical Research - Huntington Park- Site Number : 8400029
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Los Angeles, California, Stati Uniti, 90008
- Reclutamento
- Community Clinical Research- Site Number : 8400030
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Los Angeles, California, Stati Uniti, 90057
- Reclutamento
- Matrix Clinical Research - Los Angeles- Site Number : 8400028
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Florida
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Tampa, Florida, Stati Uniti, 33613
- Reclutamento
- PAS Research - Tampa- Site Number : 8400034
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Kentucky
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Bardstown, Kentucky, Stati Uniti, 40004
- Reclutamento
- Kentucky Pediatric Research- Site Number : 8400036
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Michigan
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Allen Park, Michigan, Stati Uniti, 48101
- Reclutamento
- Michigan Institute of Research- Site Number : 8400004
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New York
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Syracuse, New York, Stati Uniti, 13210
- Reclutamento
- Nappi Wellness Institute\t- Site Number : 8400037
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South Carolina
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Charleston, South Carolina, Stati Uniti, 29407
- Reclutamento
- Tribe Clinical Research At Neighbors Pediatrics- Site Number : 8400008
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Simpsonville, South Carolina, Stati Uniti, 29681
- Reclutamento
- Parkside Pediatrics - Simpsonville- Site Number : 8400005
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Spartanburg, South Carolina, Stati Uniti, 29301
- Reclutamento
- Tribe Clinical Research - Spartanburg- Site Number : 8400026
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Texas
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Edinburg, Texas, Stati Uniti, 78539
- Reclutamento
- PAS Research - Children's Care Clinic- Site Number : 8400035
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Richmond, Texas, Stati Uniti, 77469
- Reclutamento
- Pediatric Center - Richmond- Site Number : 8400038
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Utah
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Ogden, Utah, Stati Uniti, 84404
- Reclutamento
- Rio Clinical Trials - Canyon View- Site Number : 8400031
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Bangkok, Tailandia, 10400
- Reclutamento
- Investigational Site Number : 7640002
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Chiang Mai, Tailandia, 50180
- Reclutamento
- Investigational Site Number : 7640004
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Hat Yai, Tailandia, 90110
- Reclutamento
- Investigational Site Number : 7640003
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Khon Kaen, Tailandia, 40002
- Reclutamento
- Investigational Site Number : 7640001
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Pathum Wan, Tailandia, 10330
- Reclutamento
- Investigational Site Number : 7640005
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Aged 42 to 89 days on the day of inclusion
- Participants who are healthy as determined by medical evaluation including medical history and physical examination
- Born at full term of pregnancy (≥ 37 weeks) and with a birth weight ≥ 2.5 kg or born after a gestation period above 28 (> 28 weeks) through 36 weeks with a birth weight ≥ 1.5 kg, and in both cases medically stable
Exclusion Criteria:
- Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy; or long-term systemic corticosteroid therapy
- History of microbiologically confirmed Streptococcus pneumoniae infection or disease
- Any contraindication to the routine pediatric vaccine being administered in the study
- History of seizure or significant stable or progressive neurologic disorders such as infantile spasms, inflammatory nervous system diseases, encephalopathy, cerebral palsy
- Known systemic hypersensitivity to any of the study interventions components, or history of a life-threatening reaction to the study interventions used in the study or to a product containing any of the same substances3
- Laboratory-confirmed or known thrombocytopenia, as reported by the parent(s) / legally acceptable representative (LAR(s)), contraindicating intramuscular (IM) injection.
- Bleeding disorder, or receipt of anticoagulants in the 3 weeks preceding inclusion, contraindicating IM injection.
- Chronic illness that, in the opinion of the investigator, is at a stage where it might interfere with study conduct or completion
- Moderate or severe acute illness/infection (according to investigator judgment) or febrile illness (temperature ≥ 38.0°C [≥ 100.4°F]) on the day of study intervention administration.
- Receipt of any BCG vaccine within 4 weeks preceding the first study intervention administration or planned receipt any BCG vaccine within the study period
- Previous vaccination against Streptococcus pneumoniae
- Previous vaccination against the following antigens: diphtheria, tetanus, pertussis, H. influenzae type b, poliovirus
- Receipt of more than 1 dose of hepatitis B vaccine
- Receipt of immune globulins, blood or blood-derived products since birth
- Participation at the time of study enrollment (or in the 6 weeks preceding the first study intervention administration) or planned participation during the present study period in another clinical study investigating a vaccine, drug, medical device, or medical procedure
Note: The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Quadruplicare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Group 1: PCV21
Participants will be administered via intramuscular injection (IM) PCV21 vaccine lot 1 for Doses 1, 2 and 3; PCV21 lot 1, or different lot if needed, for Dose 4 at 2, 4, 6 and 12 months of age co-administered with routine pediatric vaccines. |
Pharmaceutical form: Suspension for injection Route of administration: Intramuscular
Altri nomi:
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Sperimentale: Group 2: PCV21
Participants will be administered via IM injection PCV21 vaccine lot 2 for Doses 1, 2 and 3; PCV21 lot 2, or different lot if needed, for Dose 4 at 2, 4, 6 and 12 months of age co-administered with routine pediatric vaccines. |
Pharmaceutical form: Suspension for injection Route of administration: Intramuscular
Altri nomi:
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Sperimentale: Group 3: PCV21
Participants will be administered via IM injection PCV21 vaccine lot 3 for Doses 1, 2 and 3; PCV21 lot 3, or different lot if needed, for Dose 4 at 2, 4, 6 and 12 months of age co-administered with routine pediatric vaccines. |
Pharmaceutical form: Suspension for injection Route of administration: Intramuscular
Altri nomi:
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Comparatore attivo: Group 4: 20vPCV (Cohort A only)
Participants will be administered via IM injection 20vPCV at 2, 4, 6 and 12 months of age co-administered with routine pediatric vaccines. |
Pharmaceutical form: Suspension for injection Route of administration: Intramuscular
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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For all participants: Serotype specific Immunoglobulin g (IgG) Geometric Mean Concentration (GMC)
Lasso di tempo: 30 days after the third dose of PCV21 vaccine
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Serotype specific IgG concentrations for all serotypes included in PCV21 vaccine as measured by electrochemiluminescence assay (ECL) |
30 days after the third dose of PCV21 vaccine
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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For all participants: Serotype specific IgG concentration ≥ 0.35 µg/mL
Lasso di tempo: 30 days after the third dose of PCV21 vaccine
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Serotype specific IgG concentration ≥ 0.35 μg/mL (seroresponse) for all serotypes included in PCV21 as measured by ECL |
30 days after the third dose of PCV21 vaccine
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For all participants: Presence of any immediate adverse events (AEs)
Lasso di tempo: Within 30 minutes after each vaccine injection
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Number of participants experiencing immediate AEs |
Within 30 minutes after each vaccine injection
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For participants in Cohort A (reactogenicity subset): Presence of solicited injection site and systemic reactions through 7 days after each vaccine injection
Lasso di tempo: Through 7 days after each vaccine injection
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Number of participants experiencing solicited injection site and systemic reactions |
Through 7 days after each vaccine injection
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For all participants: Presence of unsolicited (spontaneously reported) injection site reactions and unsolicited systemic AEs
Lasso di tempo: Through 30 days after each vaccine injection
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Number of participants experiencing unsolicited injection site reactions and unsolicited systemic AEs |
Through 30 days after each vaccine injection
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For all participants: Presence of serious adverse events (SAEs) and adverse events of special interest (AESIs) throughout the study
Lasso di tempo: Throughout the study (through 6 months post-last vaccine injection)
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Number of participants experiencing SAEs and AESIs |
Throughout the study (through 6 months post-last vaccine injection)
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Collaboratori e investigatori
Sponsor
Sponsor
Pubblicazioni e link utili
Collegamenti utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- PSK00029
- PSK00029 (Altro identificatore: Sanofi Identifier)
- U1111-1308-6832 (Altro identificatore: WHO ICTRP)
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Descrizione del piano IPD
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .