Fase 2-undersøgelse af VLA15, en vaccinekandidat mod Lyme Borreliosis, i en sund pædiatrisk og voksen undersøgelsespopulation
Sikkerheds- og immunogenicitetsundersøgelse af VLA15, en multivalent rekombinant OspA-baseret vaccinekandidat mod Lyme Borreliosis: En randomiseret, kontrolleret, observatør-blind fase 2-undersøgelse i en sund pædiatrisk og voksen undersøgelsespopulation
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
Connecticut
-
Bridgeport, Connecticut, Forenede Stater, 06606
- New England Research Associates
-
Stamford, Connecticut, Forenede Stater, 06905
- Stamford Therapeutics Consortium
-
Waterbury, Connecticut, Forenede Stater, 06708
- Chase Medical Research, LLC
-
Waterbury, Connecticut, Forenede Stater, 06708
- Pediatric Associates of Conn. PC
-
-
Minnesota
-
Minneapolis, Minnesota, Forenede Stater, 55402
- Clinical Research Institute, Inc.
-
-
New Jersey
-
East Orange, New Jersey, Forenede Stater, 07018
- Foundation Pediatrics
-
Irvington, New Jersey, Forenede Stater, 07111
- Med Clinical Research Partners, LLC
-
-
New York
-
Binghamton, New York, Forenede Stater, 13905
- Meridian Clinical Research LLC
-
Rochester, New York, Forenede Stater, 14609
- Rochester Clinical Research, Inc.
-
Staten Island, New York, Forenede Stater, 10314
- Richmond Behavioral Associates
-
The Bronx, New York, Forenede Stater, 10467
- Advantage Clinical Trials
-
-
Ohio
-
Cleveland, Ohio, Forenede Stater, 44122
- Velocity Clinical Research, Inc.
-
-
Pennsylvania
-
Erie, Pennsylvania, Forenede Stater, 16506
- Allegheny Health and Wellness Pavilion
-
Erie, Pennsylvania, Forenede Stater, 16508
- Liberty Family Practice
-
Fort Washington, Pennsylvania, Forenede Stater, 19034
- Lockman & Lubell Pediatric Associates
-
-
Rhode Island
-
Providence, Rhode Island, Forenede Stater, 02906
- The Miriam Hospital
-
Providence, Rhode Island, Forenede Stater, 02903
- Rhode Island Hospital
-
Providence, Rhode Island, Forenede Stater, 02903
- Hasbro Children's Hospital
-
Warwick, Rhode Island, Forenede Stater, 02886
- Velocity Clinical Research Providence
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Forsøgspersonen er i alderen 5 til 65 år på screeningsdagen (besøg 0)
- Emnet har et generelt godt helbred
Forældre/juridiske repræsentanter og forsøgsperson forstår undersøgelsen og dens procedurer, accepterer dens bestemmelser
- for forsøgspersoner i alderen 18-65 år: skriftligt informeret samtykke forud for undersøgelsesrelaterede procedurer
- for forsøgspersoner i alderen 5-17 år: skriftligt informeret samtykke fra forsøgspersonens juridiske repræsentant(er) i henhold til lokale krav og skriftlig informeret samtykke fra forsøgspersonen, hvis det er relevant, forud for undersøgelsesrelaterede procedurer.
Hvis forsøgspersonen er i den fødedygtige alder: Forsøgspersonen har en negativ serumgraviditetstest ved screening (besøg 0) og accepterer at anvende passende præventionsforanstaltninger i henhold til følgende tidslinjer:
- Hovedundersøgelsesfase: varighed af hele undersøgelsen
- Boosterfase: indtil måned 23 (dvs. 5 måneder efter boosterdosis)
- Forsøgspersonen er villig og i stand til at overholde planlagte besøg, behandlingsplan og andre undersøgelsesprocedurer
- Emne er tilgængelig i hele undersøgelsens varighed og kan kontaktes telefonisk under undersøgelsesdeltagelsen
Ekskluderingskriterier:
- Forsøgspersonen har en kronisk sygdom relateret til Lyme-borreliose (LB), en aktiv symptomatisk LB, eller har modtaget behandling for LB inden for de sidste 3 måneder før dag 1;
- Forsøgsperson modtog tidligere vaccination mod LB;
- Forsøgsperson havde et flåtbid inden for 4 uger før dag 1;
- Forsøgspersonen har en sygehistorie med eller har i øjeblikket en klinisk relevant sygdom;
- Forsøgsperson har en sygehistorie med eller har i øjeblikket en neuroinflammatorisk eller autoimmun sygdom;
- Personen har en kendt trombocytopeni, blødningsforstyrrelse eller har modtaget antikoagulantia i de 3 uger før dag 1;
- Forsøgspersonen har modtaget en aktiv eller passiv immunisering inden for 4 uger før dag 1;
- Forsøgspersonen har modtaget ethvert andet registreret eller ikke-registreret lægemiddel i et andet klinisk forsøg inden for 4 uger før vaccination på dag 1;
- Personen har en kendt eller mistænkt defekt i immunsystemet eller modtog immunsuppressiv behandling inden for 4 uger før dag 1;
- Personen har en historie med anafylaksi af ukendt årsag eller alvorlige allergiske reaktioner af ukendt årsag eller har en kendt overfølsomhed eller allergiske reaktioner over for en af komponenterne i vaccinen;
- Forsøgspersonen havde nogen malignitet inden for de seneste 5 år;
- Forsøgspersonen er gravid, har planer om at blive gravid i løbet af studiet eller ammer på tidspunktet for tilmeldingen;
- Forsøgspersonen har doneret eller planlægger at donere blod eller blodafledte produkter 4 uger før dag 1;
- Forsøgspersonen har en hvilken som helst tilstand, der kan kompromittere dets velbefindende, kan forstyrre evalueringen af undersøgelsens endepunkter eller ville begrænse forsøgspersonens evne til at fuldføre undersøgelsen;
- Subjekt er i et afhængigt forhold;
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Del A+B - Gruppe 1
Del A: VLA15 ved måned 0, 2 og 6. Del B: VLA15 ved måned 18, 30 og 42
|
en multivalent rekombinant ydre overfladeprotein A (OspA) baseret vaccinekandidat
|
|
Eksperimentel: Del A+B - Gruppe 2
Del A: VLA15 ved måned 0 og 6, placebo ved måned 2. Del B: VLA15 ved måned 18, 30 og 42
|
en multivalent rekombinant ydre overfladeprotein A (OspA) baseret vaccinekandidat
PBS (Phosphate Buffered Saline)
|
|
Placebo komparator: Del A+B - Gruppe 3
Del A: Placebo ved måned 0, 2 og 6. Del B: Placebo ved måned 18, 30 og 42
|
PBS (Phosphate Buffered Saline)
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of Participants With Solicited Local and Solicited Systemic Adverse Events (AEs) Within 7 Days After Vaccination 1
Tidsramme: 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
|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 2
Tidsramme: 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.
|
From Day 1 to Day 7 after vaccination 2 at Month 2
|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 3
Tidsramme: 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.
|
From Day 1 to Day 7 after vaccination 3 at Month 6
|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Any Vaccination During the Main Study Phase
Tidsramme: From Day 1 to Day 7 after any vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively
|
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 any vaccination 1, 2 or 3 at Month 0, 2 and 6, respectively
|
|
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
Tidsramme: 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.
|
At Day 208 (Month 7)
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 1 Booster Dose
Tidsramme: 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
|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 2 Booster Dose
Tidsramme: 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
|
|
Percentage of Participants With Solicited Local and Solicited Systemic AEs Within 7 Days After Vaccination 3 Booster Dose
Tidsramme: 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.
|
From Day 1 to Day 7 after vaccination 3 booster dose at Month 42
|
|
Percentage of Participants With Serious Adverse Events (SAEs)
Tidsramme: From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
|
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.
|
From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
|
|
Percentage of Participants With Adverse Events of Special Interest (AESIs)
Tidsramme: From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
|
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.
|
From Day 1 of vaccination 1 up to 6 months following the last booster dose (up to Month 48)
|
|
Percentage of Participants With Unsolicited AE
Tidsramme: 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
|
|
Percentage of Participants With SAEs, AESIs, Solicited and Unsolicited AEs Stratified by Age Group
Tidsramme: 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
|
|
GMTs for IgG Against Each OspA Serotype (ST1 to ST6) at Baseline, Days 85, 180, 365 and Month 18
Tidsramme: 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.
|
Baseline; Days 85, 180 and 365; Month 18
|
|
Seroconversion Rate (SCR) at Days 85, 180, 208, 365 and Month 18
Tidsramme: 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
|
|
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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Studieleder: Pfizer CT.gov Call Center, Pfizer
Publikationer og nyttige links
Generelle publikationer
- 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.
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
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
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- VLA15-221
- C4601008 (Anden identifikator: Alias Study Number)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
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 .