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| ID | Type | Description | Link |
|---|---|---|---|
| 6108A1-2005 | Other Identifier | Alias Study Number |
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This is a clinical study to assess the safety, tolerance and immunogenic response to MCV4(quadrivalent meningococcal polysaccharide conjugate, meningococcal serogroups A,C,Y, and W135), Tdap (diphtheria, tetanus, and acellular pertussis), and bivalent rLP2086 vaccine. Healthy male and female subjects, between the ages of 10 to 12 years old, will be randomized into 1 of 3 groups. The subjects, investigators, site staff and sponsor will be blinded to all injections given throughout the study. An unblinded administrator will be responsible to administer the vaccinations to all subjects and will be unblinded to the subject randomization in order to determine which subjects were in randomized to group 3 so they may receive their catch-up vaccinations of MCV4 and Tdap. A final telephone contact will be conducted with all subjects 6-months post their last vaccination to obtain safety information.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| MCV4 + Tdap+ rLP2086 | Active Comparator | Group 1 - MCV4 + Tdap + rLP2086 |
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| MCV4 + Tdap + saline | Active Comparator | Group 2, MCV4 + Tdap+ saline |
|
| Saline + saline + rLP2086 | Placebo Comparator | Group 3- rLP2086 + saline |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| rLP2086 + MCV4 + Tdap | Biological | At visit 1, group 1 will receive MCV4 + Tdap vaccines concomitantly with an injection of rLP2086. At visits 3 and 5 (Months 2 and 6), group 1 will receive an injection of rLP2086. |
| Measure | Description | Time Frame |
|---|---|---|
| Geometric Mean Concentrations (GMC) for Diphtheria and Tetanus Antigens | Antibody GMCs of 2 antigens of diphtheria and tetanus toxoid were computed in International Units per milliliter (IU/mL) along with corresponding 2-sided 95 percent (%) confidence intervals (CIs). Here, 'number of participants analyzed' signifies participants with valid and determinate assay results for given antigen. | 1 Month after Vaccination 1 |
| Geometric Mean Concentrations (GMC) for Acellular Pertussis Antigens | Antibody GMCs of 4 acellular pertussis antigens (pertussis toxoid, pertussis filamentous hemagglutinin, pertussis pertactin and pertussis fimbrial agglutinogens types 2+3) were computed in Enzyme-linked immunosorbent assay (ELISA) units per milliliter (EU/mL) along with corresponding 2-sided 95% CIs. | 1 Month after Vaccination 1 |
| Geometric Mean Titer (GMT) for Meningococcal Conjugate Vaccine (MCV4) Antigens | Antibody GMTs of 4 MCV4 antigens (serogroup A, serogroup C, serogroup Y and serogroup W-135) were computed along with corresponding 2-sided 95% CIs. | 1 Month after Vaccination 1 |
| Serum Bactericidal Assay Using Human Complement (hSBA) GMTs of PMB80 [A22] and PMB2948 [B24] 1 Month After Vaccination 3 | Antibody hSBA GMTs of primary strain PMB80 [A22] and PMB2948 [B24] were computed along with corresponding 2-sided 95% CIs. hSBA titers from the 2 primary strains were logarithmically transformed for analysis. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | 1 Month after Vaccination 3 |
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of Participants With Seroresponse for Tetanus, Diphtheria and Acellular Pertussis (Tdap) and Meningococcal Conjugate Vaccine (MCV4) Antigens | Seroconversion rate for Tdap antigens was defined as greater than or equal to (>=) 4-, 2-fold rise in antibody concentration, if prevaccination antibody concentration was less than or equal to (<=), greater than (>) cutoff value, respectively. For MCV4 antigens >=4-fold rise on serum bactericidal assay using rabbit complement (rSBA) titers if baseline value >= lower limit of quantitation (LLOQ), postdose rSBA titers >=2×LLOQ if baseline value was less than (<) LLOQ. Cutoff value =0.1 IU/mL for diphtheria and tetanus, 0.9,2.9,3.0,10.6 EU/mL for pertussis toxoid, filamentous hemagglutinin, pertactin, fimbriae agglutinogens types 2 + 3, respectively. |
| Measure | Description | Time Frame |
|---|---|---|
| Immunogloblulin G (IgG) Measured by GMC | IgG GMCs of 4 MCV4 antigens (serogroup A, serogroup C, serogroup Y and serogroup W-135) of participants were computed along with corresponding 2-sided 95% CIs. CIs were back transformations of confidence levels based on Student t distribution for mean logarithm of titers. | Before Vaccination 1, 1 Month after Vaccination 1 |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Pfizer CT.gov Call Center | Pfizer | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Radiant Research, Inc. | Birmingham | Alabama | 35209 | United States | ||
| Costal Clinical Research, Inc. |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35164991 | Derived | Beeslaar J, Mather S, Absalon J, Eiden JJ, York LJ, Crowther G, Maansson R, Maguire JD, Peyrani P, Perez JL. Safety data from the MenB-FHbp clinical development program in healthy individuals aged 10 years and older. Vaccine. 2022 Mar 15;40(12):1872-1878. doi: 10.1016/j.vaccine.2022.01.046. Epub 2022 Feb 11. | |
| 32681472 | Derived |
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A total of 2648 participants were enrolled in this study. Of these, 19 participants were randomized but did not receive study vaccination.
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| ID | Title | Description |
|---|---|---|
| FG000 | MCV4+Tdap+rLP2086 | Randomized to receive Quadrivalent meningococcal polysaccharide conjugate (MCV4) and Tetanus, diphtheria, and acellular pertussis (Tdap) vaccine on 0- month, Neisseria meningitidis serogroup B (MnB) bivalent recombinant lipoprotein 2086 (rLP2086) vaccine on a 0-, 2-, 6- month schedule. |
| FG001 |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| MCV4 + Tdap + saline | Biological | At visit 1, group 2 will receive MCV4 + Tdap vaccines concomitantly with an injection of saline. At visits 3 and 5 (months 2 and 6), this group will receive a saline injection only. |
|
| rLP2086 + saline | Biological | At visit 1, group 3 will receive 2 injections of saline concomitantly with an injection of rLP2086. At visits 3 and 5 (Months 2 and 6), group 3 will receive an injection of rLP2086. Subjects randomized to this group will receive MCV4 and Tdap following their final visit blood draw (Visit 6). |
|
| 1 Month after Vaccination 1 |
| Percentage of Participants Achieving Predefined Antibody Level for Diphtheria and Tetanus Antigens | Participants with antibody concentration level of greater than or equal to 1.0 IU/mL for diphtheria and tetanus antigens were computed along with corresponding 2-sided 95% CIs. | 1 Month after Vaccination 1 |
| Serum Bactericidal Assay Using Human Complement (hSBA) GMTs of PMB80 [A22] and PMB2948 [B24] Before Vaccination 1 and 1 Month After Vaccination 2 | Antibody hSBA of primary strain PMB80 [A22] and PMB2948 [B24] were computed along with corresponding 2-sided 95% CIs. hSBA titers from the 2 primary strains were logarithmically transformed for analysis. | Before Vaccination 1, 1 Month after Vaccination (Vac) 2 |
| Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titer >= Lower Limit of Quantitation (LLOQ) | Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 [A22] and 1:8 for PMB2948 [B24]. | Before Vaccination 1, 1 Month after Vaccination (Vac) 2, 3 |
| Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titer >= Prespecified Titer Level | Antibody hSBA of primary strain PMB80 [A22] and PMB2948 [B24] with hSBA titers >=1:4, >=1:8, >=1:16, >=1:32, >=1:64, and >=1:128 were computed along with corresponding 2-sided 95% CIs. | Before Vaccination 1, 1 Month after Vaccination (Vac) 2, 3 |
| Percentage of Participants Achieving at Least 4-Fold Increase in Serum Bactericidal Assay Using Human Complement (hSBA) Titer Level | 1 Month after Vaccination (Vac) 2, 3 |
| Percentage of Participants With at Least One Adverse Event (AE) | An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. | Vaccination phase (baseline up to 1 month after Vaccination 3); Follow-up phase (from 1 month up to 6 months after Vaccination 3) |
| Daphne |
| Alabama |
| 36526 |
| United States |
| Clinical Research Advantage Inc/ East Valley Family Physicians, PLC | Chandler | Arizona | 85224 | United States |
| Radiant Research, Inc. | Chandler | Arizona | 85224 | United States |
| Clinical Research Advantage, Inc./Mesa Family Medical Center, PC | Mesa | Arizona | 85203 | United States |
| Clinical Research Advantage, Inc./Desert | Mesa | Arizona | 85213 | United States |
| Radiant Research, Inc. | Tucson | Arizona | 85710 | United States |
| Radiant Research, Inc. | Tucson | Arizona | 85712 | United States |
| The Children's Clinic of Jonesboro, PA | Jonesboro | Arkansas | 72401 | United States |
| Arkansas Pediatric Clinic | Little Rock | Arkansas | 72205 | United States |
| Kaiser Permanente Fresno | Fresno | California | 93726 | United States |
| Kaiser Permanente Hayward | Hayward | California | 94545 | United States |
| Pediatric Care Medical Group | Huntington Beach | California | 92647 | United States |
| Loma Linda University | Loma Linda | California | 92350 | United States |
| Loma Linda University Health Care Pediatric Clinic | Loma Linda | California | 92354 | United States |
| Loma Linda University Medical Center | Loma Linda | California | 92354 | United States |
| Loma Linda University Health Care - Moreno Valley Pediatrics | Moreno Valley | California | 92557 | United States |
| Bayview Research Group, LLC | Paramount | California | 90723 | United States |
| Center for Clinical Trials, LLC | Paramount | California | 90723 | United States |
| Kaiser Permanente Sacramento | Sacramento | California | 95815 | United States |
| California Research Foundation | San Diego | California | 92103 | United States |
| Bayview Research Group, LLC | Valley Village | California | 91607 | United States |
| Lynn Institute of the Rockies | Colorado Springs | Colorado | 80907 | United States |
| Colorado Springs Family Practice | Colorado Springs | Colorado | 80909 | United States |
| Radiant Research, Inc. | Denver | Colorado | 80239 | United States |
| Norwich Pediatric Group, P.C. | Norwich | Connecticut | 06360 | United States |
| University of South Florida | Tampa | Florida | 33606 | United States |
| Emory University School of Medicine Department of Pediatrics | Atlanta | Georgia | 30322 | United States |
| Emory University School of Medicine | Atlanta | Georgia | 30322 | United States |
| Radiant Research, Inc | Atlanta | Georgia | 30342 | United States |
| North Georgia Clinical Research Center dba Whites Pediatrics | Dalton | Georgia | 30721 | United States |
| Pediatrics and Adolescent Medicine, PA | Marietta | Georgia | 30062 | United States |
| Pediatrics and Adolescent Medicine | Woodstock | Georgia | 30189 | United States |
| Advanced Clinical Research | Meridian | Idaho | 83642 | United States |
| Northern Illinois Research Associates | DeKalb | Illinois | 60115 | United States |
| Clinical Research Advantage, Inc./ Ridge Family Practice, PC | Council Bluffs | Iowa | 51503 | United States |
| Heartland Research Associates, LLC | Augusta | Kansas | 67010 | United States |
| Heartland Research Associates, LLC | Wichita | Kansas | 67207 | United States |
| Via Christi Clinic, P.A. | Wichita | Kansas | 67208 | United States |
| Kentucky Pediatric/Adult Research | Bardstown | Kentucky | 40004 | United States |
| University of Louisville Pediatrics: Children and Youth Project | Louisville | Kentucky | 40202 | United States |
| Brownsboro Park Pediatrics | Louisville | Kentucky | 40207 | United States |
| Bluegrass Clinical Research, Inc. | Louisville | Kentucky | 40291 | United States |
| Southwestern Medical Clinic Lakeland Healthcare Affiliate | Stevensville | Michigan | 49127 | United States |
| Allina Health Bandana Square Clinic | Saint Paul | Minnesota | 55108 | United States |
| Aspen Medical Group/ Odyssey Research | Saint Paul | Minnesota | 55108 | United States |
| Aspen Medical Group | Saint Paul | Minnesota | 55108 | United States |
| The Center for Pharmaceutical Research, PC | Kansas City | Missouri | 64114 | United States |
| Saint Louis University | St Louis | Missouri | 63104 | United States |
| Mercy Health Research | St Louis | Missouri | 63141 | United States |
| Radiant Research, Inc. | St Louis | Missouri | 63141 | United States |
| Sundance Clinical Research, LLC | St Louis | Missouri | 63141 | United States |
| Clinical Research Advantage, Inc. / Prairie Fields Family Medicine, PC | Fremont | Nebraska | 68025 | United States |
| Midwest Children's Health Research Institute | Lincoln | Nebraska | 68504 | United States |
| Quality Clinical Research, Inc. | Omaha | Nebraska | 68114 | United States |
| Creighton Pediatric Infectious Diseases Creighton University Medical Center | Omaha | Nebraska | 68131 | United States |
| Clinical Research Center of Nevada | Henderson | Nevada | 89014 | United States |
| Clinical Research Center of Nevada | Las Vegas | Nevada | 89105 | United States |
| Child Health Care Associates | East Syracuse | New York | 13057 | United States |
| Duke University Medical Center - Duke Health Center | Durham | North Carolina | 27704 | United States |
| Durham Pediatrics | Durham | North Carolina | 27704 | United States |
| Duke Health Center | Durham | North Carolina | 27705 | United States |
| PMG Research of Raleigh, LLC - | Raleigh | North Carolina | 27609 | United States |
| PMG Research of Raleigh, LLC | Raleigh | North Carolina | 27609 | United States |
| PMG Research of Raleigh, LLC | Raleigh | North Carolina | 27612 | United States |
| Innovis Health | Fargo | North Dakota | 58103 | United States |
| Odyssey Research | Fargo | North Dakota | 58104 | United States |
| Radiant Research, Inc | Akron | Ohio | 44311 | United States |
| Cincinnati Center for Clinical Research, Satellite Site - Clinic | Cincinnati | Ohio | 45206 | United States |
| Cincinnati Childrens Hospital Medical Center Gamble Program for Clinical Studies | Cincinnati | Ohio | 45229-3039 | United States |
| Dr. Shelly David Senders, MD Inc. dba Senders Pediatrics | Cleveland | Ohio | 44121 | United States |
| Senders Pediatrics | Cleveland | Ohio | 44121 | United States |
| Rapid Medical Research, Inc. | Cleveland | Ohio | 44122 | United States |
| Radiant Research | Columbus | Ohio | 43212 | United States |
| Ohio Pediatric Research Association | Dayton | Ohio | 45414 | United States |
| Ohio Pediatrics, Inc. | Dayton | Ohio | 45414 | United States |
| Ohio Pediatrics, Inc. | Huber Heights | Ohio | 45424 | United States |
| Ohio Pediatric Research | Kettering | Ohio | 45420 | United States |
| Christopher Brad Redden, ARNP Healthcare One Urgent Care and Family Practice | El Reno | Oklahoma | 73036 | United States |
| Lynn Institute of Norman (LION) | Norman | Oklahoma | 73069 | United States |
| Lynn Health Science Institute | Oklahoma City | Oklahoma | 73112 | United States |
| Oklahoma State University - Center for Health Sciences - Pediatric Research | Tulsa | Oklahoma | 74127 | United States |
| Office of Richard Ohnmacht | Cranston | Rhode Island | 02920 | United States |
| Omega Medical Research | Warwick | Rhode Island | 02886 | United States |
| Radiant Research, Inc. | Anderson | South Carolina | 29621 | United States |
| Charleston Pediatrics | Charleston | South Carolina | 29401 | United States |
| PMG Research of Charleson | Mt. Pleasant | South Carolina | 29464 | United States |
| Internal Medicine & Pediatric Associates of Bristol, PC | Bristol | Tennessee | 37620 | United States |
| PMG Research of Bristol | Bristol | Tennessee | 37620 | United States |
| Clinical Research Associates, Inc. | Nashville | Tennessee | 37203 | United States |
| Tekton Research, Inc. | Austin | Texas | 78745 | United States |
| Radiant Research, Inc. | Dallas | Texas | 75231 | United States |
| Advances in Health Research, Inc | Houston | Texas | 77030 | United States |
| West Houston Clinical Research Service | Houston | Texas | 77055 | United States |
| Pediatric Healthcare of Northwest Houston | Houston | Texas | 77065 | United States |
| Pediatric Healthcare of Northwest Houston | Houston | Texas | 77070 | United States |
| Texas Center for Drug Development, Inc. | Houston | Texas | 77081 | United States |
| Child Care Associates | San Antonio | Texas | 78212 | United States |
| Clinical Trials of Texas, Inc. | San Antonio | Texas | 78229 | United States |
| Radiant Research, Inc. | San Antonio | Texas | 78229 | United States |
| First Steps Pediatrics | San Antonio | Texas | 78254 | United States |
| Pediatric Healthcare of Northwest Houston, PA | Tomball | Texas | 77375 | United States |
| Pediatric Healthcare of Northwest Houston | Tomball | Texas | 77375 | United States |
| Radiant Research, Inc. | Murray | Utah | 84123 | United States |
| J. Lewis Resarch Incorporated, Foothill Family Clinic | Salt Lake City | Utah | 84109 | United States |
| J. Lewis Research Inc. - Foothill Family Clinic South | Salt Lake City | Utah | 84121 | United States |
| Jean Brown Research | Salt Lake City | Utah | 84124 | United States |
| J. Lewis Research, Inc. - Jordan River Family Medicine | South Jordan | Utah | 84095 | United States |
| Advanced Clinical Research | West Jordan | Utah | 84088 | United States |
| PI-Coor Clinical Research, LLC | Burke | Virginia | 22015 | United States |
| Pediatric Associates of Charlottesville, PLC | Charlottesville | Virginia | 22902 | United States |
| Pediatric Associates of Charlottesville, PLC - West Satellite | Charlottesville | Virginia | 22903 | United States |
| Pediatric Associates of Charlottesville, PLC - North Satellite | Charlottesville | Virginia | 22911 | United States |
| The Vancouver Clinic | Vancouver | Washington | 98664 | United States |
| The Vancouver Clinic | Vancouver | Washington | 98686 | United States |
| Gundersen Clinic, LTD | La Crosse | Wisconsin | 54601 | United States |
| Monroe Clinic | Monroe | Wisconsin | 53566 | United States |
| Beeslaar J, Peyrani P, Absalon J, Maguire J, Eiden J, Balmer P, Maansson R, Perez JL. Sex, Age, and Race Effects on Immunogenicity of MenB-FHbp, A Bivalent Meningococcal B Vaccine: Pooled Evaluation of Clinical Trial Data. Infect Dis Ther. 2020 Sep;9(3):625-639. doi: 10.1007/s40121-020-00322-5. Epub 2020 Jul 17. |
| MCV4+Tdap+Saline |
Randomized to receive MCV4 and Tdap vaccine on 0- month, Saline on a 0-, 2-, 6- month schedule. |
| FG002 | Saline+Saline+rLP2086 | Randomized to receive Saline on 0- month, rLP2086 vaccine on a 0-, 2-, 6- month schedule, MCV4 and Tdap vaccine on 7- month. |
| Vaccination 1 |
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| Vaccination 2 |
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| Vaccination 3 |
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| COMPLETED |
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| NOT COMPLETED |
|
|
Intent-to-treat (ITT) population included all participants who were randomized.
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| ID | Title | Description |
|---|---|---|
| BG000 | MCV4+Tdap+rLP2086 | Randomized to receive Quadrivalent meningococcal polysaccharide conjugate (MCV4) and Tetanus, diphtheria, and acellular pertussis (Tdap) vaccine on 0- month, Neisseria meningitidis serogroup B (MnB) bivalent recombinant lipoprotein 2086 (rLP2086) vaccine on a 0-, 2-, 6- month schedule. |
| BG001 | MCV4+Tdap+Saline | Randomized to receive MCV4 and Tdap vaccine on 0- month, Saline on a 0-, 2-, 6- month schedule. |
| BG002 | Saline+Saline+rLP2086 | Randomized to receive Saline on 0- month, rLP2086 vaccine on a 0-, 2-, 6- month schedule, MCV4 and Tdap vaccine on 7- month. |
| BG003 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | Years |
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| Sex: Female, Male | Count of Participants | Participants |
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| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Geometric Mean Concentrations (GMC) for Diphtheria and Tetanus Antigens | Antibody GMCs of 2 antigens of diphtheria and tetanus toxoid were computed in International Units per milliliter (IU/mL) along with corresponding 2-sided 95 percent (%) confidence intervals (CIs). Here, 'number of participants analyzed' signifies participants with valid and determinate assay results for given antigen. | Post vaccination 1 evaluable immunogenicity population: eligible participants randomized to Group 1 or 2, received scheduled investigational product, had pre and post vaccination blood drawn at pre-specified time points, had valid, determinate assay results for proposed analysis, received no prohibited vaccines, no other major protocol violations. | Posted | Geometric Mean | 95% Confidence Interval | IU/mL | 1 Month after Vaccination 1 |
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| Primary | Geometric Mean Concentrations (GMC) for Acellular Pertussis Antigens | Antibody GMCs of 4 acellular pertussis antigens (pertussis toxoid, pertussis filamentous hemagglutinin, pertussis pertactin and pertussis fimbrial agglutinogens types 2+3) were computed in Enzyme-linked immunosorbent assay (ELISA) units per milliliter (EU/mL) along with corresponding 2-sided 95% CIs. | Post vaccination 1 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies participants with valid and determinate assay results for given antigen. | Posted | Geometric Mean | 95% Confidence Interval | EU/mL | 1 Month after Vaccination 1 |
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| Primary | Geometric Mean Titer (GMT) for Meningococcal Conjugate Vaccine (MCV4) Antigens | Antibody GMTs of 4 MCV4 antigens (serogroup A, serogroup C, serogroup Y and serogroup W-135) were computed along with corresponding 2-sided 95% CIs. | Post vaccination 1 evaluable immunogenicity population. Here, 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | Posted | Geometric Mean | 95% Confidence Interval | titer | 1 Month after Vaccination 1 |
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| Primary | Serum Bactericidal Assay Using Human Complement (hSBA) GMTs of PMB80 [A22] and PMB2948 [B24] 1 Month After Vaccination 3 | Antibody hSBA GMTs of primary strain PMB80 [A22] and PMB2948 [B24] were computed along with corresponding 2-sided 95% CIs. hSBA titers from the 2 primary strains were logarithmically transformed for analysis. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | Post vaccination 3 evaluable immunogenicity population: eligible participants randomized to Group 1 or 3, received scheduled investigational product, had pre and post vaccination blood drawn at pre-specified time points, had valid, determinate assay results for proposed analysis, received no prohibited vaccines, no other major protocol violations. | Posted | Geometric Mean | 95% Confidence Interval | titer | 1 Month after Vaccination 3 |
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| Secondary | Percentage of Participants With Seroresponse for Tetanus, Diphtheria and Acellular Pertussis (Tdap) and Meningococcal Conjugate Vaccine (MCV4) Antigens | Seroconversion rate for Tdap antigens was defined as greater than or equal to (>=) 4-, 2-fold rise in antibody concentration, if prevaccination antibody concentration was less than or equal to (<=), greater than (>) cutoff value, respectively. For MCV4 antigens >=4-fold rise on serum bactericidal assay using rabbit complement (rSBA) titers if baseline value >= lower limit of quantitation (LLOQ), postdose rSBA titers >=2×LLOQ if baseline value was less than (<) LLOQ. Cutoff value =0.1 IU/mL for diphtheria and tetanus, 0.9,2.9,3.0,10.6 EU/mL for pertussis toxoid, filamentous hemagglutinin, pertactin, fimbriae agglutinogens types 2 + 3, respectively. | Post vaccination 1 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies participants with valid, determinate assay results for given antigen at specified time point and baseline. 'N' signifies number of participants with seroresponse. | Posted | Number | 95% Confidence Interval | percentage of participants | 1 Month after Vaccination 1 |
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| Secondary | Percentage of Participants Achieving Predefined Antibody Level for Diphtheria and Tetanus Antigens | Participants with antibody concentration level of greater than or equal to 1.0 IU/mL for diphtheria and tetanus antigens were computed along with corresponding 2-sided 95% CIs. | Post vaccination 1 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies participants with valid, determinate assay results for given antigen. | Posted | Number | 95% Confidence Interval | percentage of participants | 1 Month after Vaccination 1 |
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| Secondary | Serum Bactericidal Assay Using Human Complement (hSBA) GMTs of PMB80 [A22] and PMB2948 [B24] Before Vaccination 1 and 1 Month After Vaccination 2 | Antibody hSBA of primary strain PMB80 [A22] and PMB2948 [B24] were computed along with corresponding 2-sided 95% CIs. hSBA titers from the 2 primary strains were logarithmically transformed for analysis. | Post vaccination 3 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | Posted | Geometric Mean | 95% Confidence Interval | titer | Before Vaccination 1, 1 Month after Vaccination (Vac) 2 |
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| Secondary | Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titer >= Lower Limit of Quantitation (LLOQ) | Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 [A22] and 1:8 for PMB2948 [B24]. | Post vaccination 3 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | Posted | Number | 95% Confidence Interval | percentage of participants | Before Vaccination 1, 1 Month after Vaccination (Vac) 2, 3 |
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| Secondary | Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titer >= Prespecified Titer Level | Antibody hSBA of primary strain PMB80 [A22] and PMB2948 [B24] with hSBA titers >=1:4, >=1:8, >=1:16, >=1:32, >=1:64, and >=1:128 were computed along with corresponding 2-sided 95% CIs. | Post vaccination 3 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate assay results for given strain for each group, respectively. | Posted | Number | 95% Confidence Interval | percentage of participants | Before Vaccination 1, 1 Month after Vaccination (Vac) 2, 3 |
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| Other Pre-specified | Immunogloblulin G (IgG) Measured by GMC | IgG GMCs of 4 MCV4 antigens (serogroup A, serogroup C, serogroup Y and serogroup W-135) of participants were computed along with corresponding 2-sided 95% CIs. CIs were back transformations of confidence levels based on Student t distribution for mean logarithm of titers. | Post vaccination 1 evaluable immunogenicity population. | Posted | Geometric Mean | 95% Confidence Interval | microgram per milliliter (mcg/mL) | Before Vaccination 1, 1 Month after Vaccination 1 |
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| Other Pre-specified | Percentage of Participants Achieving at Least 4-Fold Increase in Serum Bactericidal Assay Using Human Complement (hSBA) Titer Level | Post vaccination 3 evaluable immunogenicity population. Here, 'number of participants analyzed' signifies evaluable immunogenicity population and 'N' signifies participants with valid and determinate hSBA titers for the given strain at both the specified time point and baseline. | Posted | Number | 95% Confidence Interval | percentage of participants | 1 Month after Vaccination (Vac) 2, 3 |
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| Other Pre-specified | Percentage of Participants With at Least One Adverse Event (AE) | An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. | Safety population included all participants who received at least 1 dose of the investigational product and had safety information available. 'N' signifies participants evaluable for this measure during specified time period. | Posted | Number | percentage of participants | Vaccination phase (baseline up to 1 month after Vaccination 3); Follow-up phase (from 1 month up to 6 months after Vaccination 3) |
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AEs: recorded from signing of informed consent form (ICF) to completion of study. SAEs: recorded from signing of ICF to 196 days of follow up period. Participant recorded pre--specified AEs in electronic diary (up to 7 days after vaccination)
SAEs and AEs were grouped by system organ class and preferred term. AEs included AEs collected in the electronic diary (local and systemic reactions; systematic assessment) and AEs collected on the case report form at each visit (nonsystematic assessment).
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | MCV4+Tdap+rLP2086 | Randomized to receive Quadrivalent meningococcal polysaccharide conjugate (MCV4) and Tetanus, diphtheria, and acellular pertussis (Tdap) vaccine on 0- month, Neisseria meningitidis serogroup B (MnB) bivalent recombinant lipoprotein 2086 (rLP2086) vaccine on a 0-, 2-, 6- month schedule. | 15 | 883 | 277 | 883 | ||
| EG001 | MCV4+Tdap+Saline | Randomized to receive MCV4 and Tdap vaccine on 0- month, Saline on a 0-, 2-, 6- month schedule. | 9 | 870 | 260 | 870 | ||
| EG002 | Saline+Saline+rLP2086 | Randomized to receive Saline on 0- month, rLP2086 vaccine on a 0-, 2-, 6- month schedule, MCV4 and Tdap vaccine on 7- month. | 11 | 875 | 292 | 875 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Adrenogenital syndrome | Congenital, familial and genetic disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Congenital spinal cord anomaly | Congenital, familial and genetic disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pancreatitis acute | Gastrointestinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Appendicitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Bone abscess | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Gastroenteritis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Influenza | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pneumonia | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pneumonia viral | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Tooth abscess | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Concussion | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Epiphyseal fracture | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Excoriation | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Joint injury | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Radius fracture | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Wound secretion | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Type 1 diabetes mellitus | Metabolism and nutrition disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Diabetic ketoacidosis | Metabolism and nutrition disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Hyperglycaemia | Metabolism and nutrition disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Bone cyst | Musculoskeletal and connective tissue disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Scoliosis | Musculoskeletal and connective tissue disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Convulsion | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Dural arteriovenous fistula | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
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| Hemiplegic migraine | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
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| Migraine | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Syncope | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Affective disorder | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Depression suicidal | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Disorientation | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Encopresis | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Post-traumatic stress disorder | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Psychogenic seizure | Psychiatric disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Asthma | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pneumomediastinum | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Haemorrhage | Vascular disorders | MedDRA v 17.1 | Non-systematic Assessment |
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| Cerebrovascular accident | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Vomiting | Gastrointestinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Nausea | Gastrointestinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
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| Abdominal pain | Gastrointestinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Injection site pain | General disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pyrexia | General disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Upper respiratory tract infection | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pharyngitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pharyngitis streptococcal | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Nasopharyngitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Gastroenteritis viral | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Gastroenteritis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Sinusitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
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| Otitis media | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Bronchitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Viral infection | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Conjunctivitis | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Otitis externa | Infections and infestations | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Fall | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Ligament sprain | Injury, poisoning and procedural complications | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Pain in extremity | Musculoskeletal and connective tissue disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Skin papilloma | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Headache | Nervous system disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Cough | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Oropharyngeal pain | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Nasal congestion | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Rhinitis allergic | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Asthma | Respiratory, thoracic and mediastinal disorders | MedDRA v 17.1 | Non-systematic Assessment |
| |
| Dermatitis contact | Skin and subcutaneous tissue disorders | MedDRA v 17.1 | Non-systematic Assessment |
|
Not provided
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Pfizer ClinicalTrials.gov Call Center | Pfizer, Inc. | 1-800-718-1021 | ClinicalTrials.gov_Inquiries@pfizer.com |
| ID | Term |
|---|---|
| D012965 | Sodium Chloride |
| ID | Term |
|---|---|
| D002712 | Chlorides |
| D006851 | Hydrochloric Acid |
| D017606 | Chlorine Compounds |
| D007287 | Inorganic Chemicals |
| D017670 | Sodium Compounds |
Not provided
Not provided
| Male |
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| Tetanus: CIs for GMC ratio were back transformations of a confidence interval based on the Student t distribution for the mean difference of the logarithms of the measures (Group 1 - Group 2 for Tetanus antigens). | GMC Ratio | 0.92 | 2-Sided | 95 | 0.85 | 0.99 | Non-Inferiority or Equivalence | The non-inferiority criteria margin was 1.5-fold and statistical inference was based on the CIs of the GMC ratios. Non-inferiority was achieved when the lower limit of the 2-sided 95% CI for the GMC ratios after vaccination 1 was greater than 0.67. |
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Randomized to receive MCV4 and Tdap vaccine on 0- month, Saline on a 0-, 2-, 6- month schedule. |
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