Phase-2-Studie zu VLA15, einem Impfstoffkandidaten gegen Lyme-Borreliose, in einer gesunden pädiatrischen und erwachsenen Studienpopulation
Sicherheits- und Immunogenitätsstudie von VLA15, einem multivalenten rekombinanten OspA-basierten Impfstoffkandidaten gegen Lyme-Borreliose: Eine randomisierte, kontrollierte, beobachterblinde Phase-2-Studie in einer gesunden pädiatrischen und erwachsenen Studienpopulation
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
Kontakte und Standorte
Studienorte
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Connecticut
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Bridgeport, Connecticut, Vereinigte Staaten, 06606
- New England Research Associates
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Stamford, Connecticut, Vereinigte Staaten, 06905
- Stamford Therapeutics Consortium
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Waterbury, Connecticut, Vereinigte Staaten, 06708
- Chase Medical Research, LLC
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Waterbury, Connecticut, Vereinigte Staaten, 06708
- Pediatric Associates of Conn. PC
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Minnesota
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Minneapolis, Minnesota, Vereinigte Staaten, 55402
- Clinical Research Institute, Inc.
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New Jersey
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East Orange, New Jersey, Vereinigte Staaten, 07018
- Foundation Pediatrics
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Irvington, New Jersey, Vereinigte Staaten, 07111
- Med Clinical Research Partners, LLC
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New York
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Binghamton, New York, Vereinigte Staaten, 13905
- Meridian Clinical Research LLC
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Rochester, New York, Vereinigte Staaten, 14609
- Rochester Clinical Research, Inc.
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Staten Island, New York, Vereinigte Staaten, 10314
- Richmond Behavioral Associates
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The Bronx, New York, Vereinigte Staaten, 10467
- Advantage Clinical Trials
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Ohio
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Cleveland, Ohio, Vereinigte Staaten, 44122
- Velocity Clinical Research, Inc.
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Pennsylvania
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Erie, Pennsylvania, Vereinigte Staaten, 16506
- Allegheny Health and Wellness Pavilion
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Erie, Pennsylvania, Vereinigte Staaten, 16508
- Liberty Family Practice
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Fort Washington, Pennsylvania, Vereinigte Staaten, 19034
- Lockman & Lubell Pediatric Associates
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Rhode Island
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Providence, Rhode Island, Vereinigte Staaten, 02906
- The Miriam Hospital
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Providence, Rhode Island, Vereinigte Staaten, 02903
- Rhode Island Hospital
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Providence, Rhode Island, Vereinigte Staaten, 02903
- Hasbro Children's Hospital
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Warwick, Rhode Island, Vereinigte Staaten, 02886
- Velocity Clinical Research Providence
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Beschreibung
Einschlusskriterien:
- Der Proband ist am Tag des Screenings (Besuch 0) zwischen 5 und 65 Jahre alt.
- Der allgemeine Gesundheitszustand des Patienten ist gut
Eltern/gesetzlicher Vertreter und Proband verstehen die Studie und ihre Verfahren und stimmen ihren Bestimmungen zu
- für Probanden im Alter von 18 bis 65 Jahren: schriftliche Einverständniserklärung vor allen studienbezogenen Verfahren
- für Probanden im Alter von 5 bis 17 Jahren: schriftliche Einverständniserklärung des/der gesetzlichen Vertreter(s) des Probanden gemäß den örtlichen Anforderungen und gegebenenfalls schriftliche Einverständniserklärung des Probanden vor studienbezogenen Verfahren.
Wenn die Testperson im gebärfähigen Alter ist: Die Testperson hat beim Screening (Besuch 0) einen negativen Serumschwangerschaftstest und erklärt sich damit einverstanden, angemessene Verhütungsmaßnahmen gemäß den folgenden Fristen anzuwenden:
- Hauptstudienabschnitt: Dauer des gesamten Studiums
- Auffrischungsphase: bis zum 23. Monat (d. h. 5 Monate nach der Auffrischungsdosis)
- Der Proband ist bereit und in der Lage, geplante Besuche, Behandlungspläne und andere Studienverfahren einzuhalten
- Der Proband steht für die Dauer der Studie zur Verfügung und kann während der Studienteilnahme telefonisch kontaktiert werden
Ausschlusskriterien:
- Der Proband leidet an einer chronischen Krankheit im Zusammenhang mit Lyme-Borreliose (LB), hat eine aktive symptomatische LB oder wurde in den letzten 3 Monaten vor Tag 1 wegen LB behandelt.
- Der Proband hatte zuvor eine Impfung gegen LB erhalten;
- Der Proband hatte innerhalb von 4 Wochen vor Tag 1 einen Zeckenstich;
- Der Proband hat eine medizinische Vorgeschichte oder leidet derzeit an einer klinisch relevanten Krankheit.
- Der Proband hat eine medizinische Vorgeschichte oder leidet derzeit an einer neuroinflammatorischen oder Autoimmunerkrankung;
- Der Proband hat eine bekannte Thrombozytopenie oder Blutungsstörung oder hat in den 3 Wochen vor Tag 1 Antikoagulanzien erhalten.
- Der Proband hat innerhalb von 4 Wochen vor Tag 1 eine aktive oder passive Impfung erhalten;
- Der Proband hat in einer anderen klinischen Studie innerhalb von 4 Wochen vor der Impfung am ersten Tag ein anderes registriertes oder nicht registriertes Arzneimittel erhalten.
- Der Proband hat einen bekannten oder vermuteten Defekt des Immunsystems oder hat innerhalb von 4 Wochen vor Tag 1 eine immunsuppressive Therapie erhalten;
- Das Subjekt hat in der Vergangenheit eine Anaphylaxie unbekannter Ursache oder schwere allergische Reaktionen unbekannter Ursache oder hat eine bekannte Überempfindlichkeit oder allergische Reaktion auf einen der Bestandteile des Impfstoffs;
- Der Proband hatte in den letzten 5 Jahren irgendeine bösartige Erkrankung;
- Die Testperson ist schwanger, plant, im Verlauf der Studie schwanger zu werden, oder stillt zum Zeitpunkt der Einschreibung.
- Der Proband hat 4 Wochen vor Tag 1 Blut oder aus Blut gewonnene Produkte gespendet oder plant dies.
- Der Proband leidet unter einer Erkrankung, die sein Wohlbefinden beeinträchtigen, die Bewertung der Studienendpunkte beeinträchtigen oder die Fähigkeit des Probanden, die Studie abzuschließen, einschränken würde.
- Das Subjekt steht in einer Abhängigkeitsbeziehung;
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Vervierfachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: Teil A+B – Gruppe 1
Teil A: VLA15 in den Monaten 0, 2 und 6. Teil B: VLA15 in den Monaten 18, 30 und 42
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ein multivalenter, rekombinanter, auf dem äußeren Oberflächenprotein A (OspA) basierender Impfstoffkandidat
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Experimental: Teil A+B – Gruppe 2
Teil A: VLA15 in Monat 0 und 6, Placebo in Monat 2 Teil B: VLA15 in Monat 18, 30 und 42
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ein multivalenter, rekombinanter, auf dem äußeren Oberflächenprotein A (OspA) basierender Impfstoffkandidat
PBS (phosphatgepufferte Kochsalzlösung)
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Placebo-Komparator: Teil A+B – Gruppe 3
Teil A: Placebo im Monat 0, 2 und 6 Teil B: Placebo im Monat 18, 30 und 42
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PBS (phosphatgepufferte Kochsalzlösung)
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Percentage of Participants With Solicited Local and Solicited Systemic Adverse Events (AEs) Within 7 Days After Vaccination 1
Zeitfenster: From Day 1 to Day 7 after vaccination 1 at Month 0
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness meeting grading scale (MGS), swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
|
From Day 1 to Day 7 after vaccination 1 at Month 0
|
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 2
Zeitfenster: From Day 1 to Day 7 after vaccination 2 at Month 2
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
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From Day 1 to Day 7 after vaccination 2 at Month 2
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 3
Zeitfenster: From Day 1 to Day 7 after vaccination 3 at Month 6
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
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From Day 1 to Day 7 after vaccination 3 at Month 6
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Any Vaccination During the Main Study Phase
Zeitfenster: From Day 1 to Day 7 after any vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively
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Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
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From Day 1 to Day 7 after any vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively
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Geometric Mean Titers (GMTs) for Immunoglobulin G (IgG) Against Each Outer Surface Protein A (OspA) Serotype (ST1 to ST6) at Day 208 During the Main Study Phase
Zeitfenster: At Day 208 (Month 7)
|
GMTs for IgG against each OspA serotype ST1 to ST6, determined by an IgG binding assay at Day 208 was presented in this outcome measure.
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At Day 208 (Month 7)
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 1 Booster Dose
Zeitfenster: From Day 1 to Day 7 after vaccination 1 booster dose at Month 18
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
|
From Day 1 to Day 7 after vaccination 1 booster dose at Month 18
|
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 2 Booster Dose
Zeitfenster: From Day 1 to Day 7 after vaccination 2 booster dose at Month 30
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
|
From Day 1 to Day 7 after vaccination 2 booster dose at Month 30
|
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Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 3 Booster Dose
Zeitfenster: From Day 1 to Day 7 after vaccination 3 booster dose at Month 42
|
Participants or their legal guardians were required to record any solicited local and systemic AEs in the electronic diary.
Solicited symptoms were pre-defined symptoms which were collected via an electronic diary.
Solicited local AEs included pain, tenderness, erythema/redness MGS, swelling MGS and induration/hardening MGS.
Solicited systemic AEs included headache, muscle pain, joint pain, nausea, vomiting, fatigue and fever.
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From Day 1 to Day 7 after vaccination 3 booster dose at Month 42
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Percentage of Participants With Serious Adverse Events (SAEs)
Zeitfenster: From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
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A SAE was any untoward medical occurrence that at any dose: resulted in death; required inpatient hospitalization or prolongation of existing hospitalization; was life-threatening; resulted in persistent or significant disability/incapacity; was a congenital anomaly/birth defect; was another medically important condition.
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From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
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Percentage of Participants With Adverse Events of Special Interest (AESIs)
Zeitfenster: From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
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An AESI (serious or non-serious) was one of scientific and medical concern specific to the sponsor's product or program, for which ongoing monitoring and rapid communication by the investigator to the sponsor were appropriate.
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From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
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Percentage of Participants With Unsolicited AE
Zeitfenster: Up to 28 Days after vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively, and up to 28 Days after vaccination 1, 2 or 3 booster dose at Month 18, 30 and 42, respectively
|
An AE was any untoward medical occurrence in a participant administered an investigational product, whether or not related to this treatment.
Unsolicited AEs were defined as any solicited local or systemic AE if it had an onset date more than 6 days after vaccination or any other symptom or untoward medical event.
|
Up to 28 Days after vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively, and up to 28 Days after vaccination 1, 2 or 3 booster dose at Month 18, 30 and 42, respectively
|
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Percentage of Participants With SAEs, AESIs, Solicited and Unsolicited AEs Stratified by Age Group
Zeitfenster: SAEs & AESIs: From Day 1 of vaccination up to Month 48; Solicited AEs: from Day 1 to Day 7 after vaccination 1, 2, 3, 4, 5 and 6; Unsolicited AEs: up to 28 Days after vaccination 1, 2, 3, 4, 5 and 6
|
Percentage of participants with SAEs, AESIs, solicited and unsolicited AEs stratified by age group 5-11, 12-17 and 18-65 years were reported.
SAE: any untoward medical occurrence that at any dose: resulted in death; required inpatient hospitalization or prolongation of existing hospitalization; was life-threatening; resulted in persistent or significant disability/incapacity; was a congenital anomaly/birth defect; was another medically important condition.
AESI: scientific and medical concern specific to the sponsor's product or program.
Solicited AE: predefined reactions at injection site or systemic reactions after each vaccination.
Unsolicited AEs: any solicited local or systemic AE if it had an onset date more than 6 days after vaccination or any other symptom or untoward medical event.
|
SAEs & AESIs: From Day 1 of vaccination up to Month 48; Solicited AEs: from Day 1 to Day 7 after vaccination 1, 2, 3, 4, 5 and 6; Unsolicited AEs: up to 28 Days after vaccination 1, 2, 3, 4, 5 and 6
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GMTs for IgG Against Each OspA Serotype (ST1 to ST6) at Baseline, Days 85, 180, 365 and Month 18
Zeitfenster: Baseline; Days 85, 180 and 365; Month 18
|
GMTs for IgG against each OspA serotype ST1 to ST6, determined by an IgG binding assay were evaluated.
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Baseline; Days 85, 180 and 365; Month 18
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Seroconversion Rate (SCR) at Days 85, 180, 208, 365 and Month 18
Zeitfenster: Days 85, 180, 208 and 365; Month 18
|
Seroconversion for enzyme linked immunosorbent assay (ELISA) was defined as a change from seronegative at baseline to seropositive at a measured time point.
For participants who were OspA seropositive at baseline, seroconversion was defined as a greater than or equal to (>=) 4-fold rise in IgG antibody titer from baseline.
SCR was percentage of participants with seroconversion reported for each OspA serotype specific IgG ST1 to ST6, as determined by ELISA.
|
Days 85, 180, 208 and 365; Month 18
|
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Geometric Mean of the Fold Rise (GMFR) for IgG When Compared to Baseline Against Each OspA Serotype (ST1 to ST6) at Days 85 and 208
Zeitfenster: Days 85 and 208
|
GMFR for IgG when compared to baseline against each OspA serotype ST1 to ST6, determined by IgG binding assay at Day 85 and Day 208 were evaluated.
|
Days 85 and 208
|
|
GMTs for IgG Against Each OspA Serotype (ST1 to ST6) Stratified by Age Group at Baseline, Days 85, 180, 194, 365 and Month 18
Zeitfenster: Baseline; Days 85, 180, 194 (18 to 65 years only) and 365; Month 18
|
GMTs for IgG against each OspA serotype ST1 to ST6, determined by an IgG binding assay stratified by age group (5-11, 12-17 and 18-65 years) were evaluated.
Day 194 data was reported for adult participants only as pre-specified in protocol.
|
Baseline; Days 85, 180, 194 (18 to 65 years only) and 365; Month 18
|
|
SCR Stratified by Age Group at Days 85, 180, 194, 208, 365 and Month 18
Zeitfenster: Days 85, 180, 194 (18 to 65 years only), 208 and 365; Month 18
|
Seroconversion for ELISA was defined as a change from seronegative at baseline to seropositive at a measured time point.
For participants who were OspA seropositive at baseline, seroconversion was defined as a >=4-fold rise in IgG antibody titer from baseline.
SCR was percentage of participants with seroconversion reported for each OspA serotype specific IgG ST1 to ST6, as determined by ELISA.
Day 194 data was reported for adult participants only as pre-specified in protocol.
|
Days 85, 180, 194 (18 to 65 years only), 208 and 365; Month 18
|
|
GMFR for IgG When Compared to Baseline Against Each OspA Serotype (ST1 to ST6) Stratified by Age Group at Days 85 and 208
Zeitfenster: Days 85 and 208
|
GMFR for IgG when compared to baseline against each OspA serotype ST1 to ST6, stratified by age group (5-11, 12-17 and 18-65 years) determined by IgG binding assay at Day 85 and Day 208 were evaluated.
|
Days 85 and 208
|
|
GMTs for IgG Against Each OspA Serotype (ST1 to ST6) at Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
Zeitfenster: Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
GMTs for IgG against each OspA serotype ST1 to ST6, determined by an IgG binding assay were evaluated.
|
Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
|
SCR at Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
Zeitfenster: Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
Seroconversion for ELISA was defined as a change from seronegative at baseline to seropositive at a measured time point.
For participants who were OspA seropositive at baseline, seroconversion was defined as a >=4-fold rise in IgG antibody titer from baseline.
SCR was percentage of participants with seroconversion reported for each OspA serotype specific IgG ST1 to ST6, as determined by ELISA.
|
Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
|
GMFR for IgG Against Each OspA Serotype (ST1 to ST6) at Months 19, 31 and 43 During the Booster Phase
Zeitfenster: Months 19, 31 and 43
|
GMFRs for IgG were determined by IgG binding assay for each OspA serotype (ST1-ST6) at Months 19, 31, and 43 relative to the corresponding pre-booster timepoints Months 18, 30, and 42, respectively.
|
Months 19, 31 and 43
|
|
GMTs for IgG Against Each OspA Serotype (ST1 to ST6) Stratified by Age Group at Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
Zeitfenster: Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
GMTs for IgG against each OspA serotype ST1 to ST6, determined by an IgG binding assay stratified by age group (5-11, 12-17 and 18-65 years) were evaluated.
|
Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
|
SCR Stratified by Age Group at Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
Zeitfenster: Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
Seroconversion for ELISA was defined as a change from seronegative at baseline to seropositive at a measured time point.
For participants who were OspA seropositive at baseline, seroconversion was defined as a >=4-fold rise in IgG antibody titer from baseline.
SCR was percentage of participants with seroconversion reported for each OspA serotype specific IgG ST1 to ST6, as determined by ELISA.
|
Months 18, 19, 23, 26, 30, 31, 39, 42, 43 and 48
|
|
GMFR for IgG Against Each OspA Serotype (ST1 to ST6) Stratified by Age Group at Months 19, 31 and 43 During the Booster Phase
Zeitfenster: Months 19, 31 and 43
|
GMFRs for IgG were determined by IgG binding assay for each OspA serotype (ST1-ST6), stratified by age group (5-11, 12-17 and 18-65 years) at Months 19, 31, and 43 relative to the corresponding pre-booster timepoints Months 18, 30, and 42, respectively.
|
Months 19, 31 and 43
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Studienleiter: Pfizer CT.gov Call Center, Pfizer
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Wagner L, Obersriebnig M, Kadlecek V, Hochreiter R, Ghadge SK, Larcher-Senn J, Hegele L, Maguire JD, Derhaschnig U, Jaramillo JC, Eder-Lingelbach S, Bezay N. Immunogenicity and safety of different immunisation schedules of the VLA15 Lyme borreliosis vaccine candidate in adults, adolescents, and children: a randomised, observer-blind, placebo-controlled, phase 2 trial. Lancet Infect Dis. 2025 Sep;25(9):986-999. doi: 10.1016/S1473-3099(25)00092-1. Epub 2025 Apr 25.
- Wagner L, Obersriebnig M, Hochreiter R, Kadlecek V, Larcher-Senn J, Hegele L, Maguire JD, Murphy T, Derhaschnig U, Bezay N, Jaramillo JC, Eder-Lingelbach S, Messier M. Immunogenicity and safety of an 18-month booster dose of the VLA15 Lyme borreliosis vaccine candidate after primary immunisation in children, adolescents, and adults in the USA: a randomised, observer-blind, placebo-controlled, phase 2 trial. Lancet Infect Dis. 2026 Mar;26(3):314-328. doi: 10.1016/S1473-3099(25)00541-9. Epub 2025 Nov 7.
- Wagner L, Kadlecek V, Skaroupkova J, Scharnagl N, Hochreiter R, Messier M, Jaramillo JC, Larcher-Steiner J, Hegele L, Lamberth E, Murphy T, Maguire JD, Clarkin C, Derhaschnig U, Eder-Lingelbach S. A second yearly booster dose of the VLA15 Lyme borreliosis vaccine candidate in healthy individuals. Nat Commun. 2026 Aug 4;17(1):9386. doi: 10.1038/s41467-026-75871-3.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
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 (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
- VLA15-221
- C4601008 (Andere Kennung: Alias Study Number)
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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