Meningitis, MeningococcalPhase 3NCT01352793
A Global Phase 3 Safety Study of 120 mcg rLP2086 Vaccine in Adolescents and Young Adults Aged 10 to 25 Years
A Phase 3 study testing rLP2086 vaccine in people with Meningitis, Meningococcal, run by Pfizer at 86 sites in 12 countries.
Trial summary
A multicenter phase 3 safety trial in which 5,700 subjects will be assigned in a 2:1 ratio to receive 120 μg rLP2086 vaccine in a 0, 2, 6 month schedule or control. The control group will receive HAVRIX vaccine at month 0 and 6 and saline at month 2. Read more about this study
- Who is it for?
- Ages 10 to 25 yearsHealthy volunteers can take part
- Conditions the study is for
- Meningitis, Meningococcal
- What is being tested?
- rLP2086 vaccine
- Type of treatment
- Vaccines, Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 5,715 participants
- Where
- 86 sitesin 12 countries
- Study dates
- Nov 2012to Sep 2014
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 10 to 25 years
- All sexes
- Healthy volunteers accepted
- Child, Adult
Who may be able to join
- Healthy subjects aged 10 to 25 years.
Who cannot join
- Previous vaccination with Hepatitis A virus vaccine
- Previous vaccination with investigational meningococcal B vaccine
- History of culture-proven N. meningitidis serogroup B disease
- Any neuroinflammatory or autoimmune condition
- Any immune defect that would prevent an effective response to the study vaccine
Trial locations and contacts
86 sites in 12 countries.
86 sites in 12 countries
United States39 sites
Benchmark Research
Austin, Texas, 78705
Tekton Research
Austin, Texas, 78745
Kentucky Pediatric/Adult Research
Bardstown, Kentucky, 40004
PMG Research of Bristol
Bristol, Tennessee, 37620
PI-Coor Clinical Research, LLC
Burke, Virginia, 22015
Clinical Research Advantage, Inc. / East Valley Family Physicians, PLC
Chandler, Arizona, 85224
Clinical Research Advantage, Inc/ East Valley Family Physicians, PLC
Chandler, Arizona, 85224
Pediatric Research of Charlottesville
Charlottesville, Virginia, 22902
Rapid Medical Research. Inc.
Cleveland, Ohio, 44122
Clinical Research Advantage,Inc/Ridge Family Practice
Council Bluffs, Iowa, 51503
Research Across America
Dallas, Texas, 75234
Ohio Pediatric Research Association
Dayton, Ohio, 45414
Avail Clinical Research, LLC
DeLand, Florida, 32720
Benchmark Research
Fort Worth, Texas, 76135
Clinical Research Advantage, Inc./ Pediatric Partners, LLC Additional Site-No IP
Fremont, Nebraska, 68025
Prairie Fields Family Medicine/Clinical Research Advantage
Fremont, Nebraska, 68025
Harrisburg Family Medical Center
Harrisburg, Arkansas, 72432
West Houston Clinical Research Service
Houston, Texas, 77055
Accelovance,Inc.
Huntsville, Alabama, 35802
Jacksonville Center for Clinical Research
Jacksonville, Florida, 32216
Research Across America
Katy, Texas, 77450
Optimal Research, LLC
Melbourne, Florida, 32934
Accelovance
Melbourne, Florida, 32935
Accelovance,Inc.
Mishawaka, Indiana, 46545
Coastal Carolina Research Center
Mt. Pleasant, South Carolina, 29464
Rochester Clinical Research, Inc.
Rochester, New York, 14609
J. Lewis Research, Inc. - Foothill Family Clinic
Salt Lake City, Utah, 84109
J. Lewis Research, Inc. / Foothill Family Clinic South
Salt Lake City, Utah, 84121
Jean Brown Research
Salt Lake City, Utah, 84124
Clinical Trials of Texas, Inc.
San Antonio, Texas, 78229
Accelovance. Inc
San Diego, California, 92108
Benchmark Research
San Francisco, California, 94102
J. Lewis Research, Inc. - Jordan River Family Medicine
South Jordan, Utah, 84095
Miami Research Associates
South Miami, Florida, 33143
Cassidy Medical Group/Clinical Research Advantage
Tempe, Arizona, 85282
Clinical Research Advantage, Inc. / East Valley Family Physicians, PLC
Tempe, Arizona, 85282
Clinical Research Advantage, Inc./Prairie Fields Family Medicine, PC Administrative/Mailing Address
Tempe, Arizona, 85282
Cassidy Medical Group/Clinical Research Advantage
Vista, California, 92083
Advanced Clinical Research
West Jordan, Utah, 84088
Poland10 sites
Prywatny Gabinet Lekarski Dr.n.med.Jerzy Brzostek
Dębica, 39-200
Krakowski Szpital Specjalistyczny im Jana Pawla II
Krakow, Poland, 31-202
Hanna Czajka Indywidualna Specjalistyczna Praktyka Lekarska
Krakow, 31-302
Samodzielny Publiczny Zaklad Opieki Zdrowotnej Oddzial Pediatryczny
Lubartów, 21-100
NZOZ Praktyka Lekarza Rodzinnego Alina Grocka-Wlazlak
Oborniki Śląskie, 55-120
Specjalistyczny Zespol Opieki Zdrowotnej nad Matka i Dzieckiem w Poznaniu
Poznan, 61-709
NZLA Michalkowice Jarosz i Partnerzy Spolka Lekarska
Siemianowice Śląskie, 41-103
NZOZ Nasz Lekarz
Torun, 87-100
Szpital im. Sw. Jadwigi Slaskiej, Oddzial Pediatryczny
Trzebnica, 55-100
Samodzielny Publiczny Szpital Kliniczny Nr 1 we Wroclawiu
Wroclaw, 50-345
Czechia6 sites
Ordinace praktickeho lekare pro deti a dorost
Jindřichův Hradec, 377 01
Samostatna ordinace praktickeho lekare pro deti a dorost
Jindřichův Hradec, 377 01
Samostatna ordinace praktickeho lekare pro deti a dorost
Jindřichův Hradec, 37701
Ordinace praktickeho lekare pro deti a dorost
Pilsen, 30138
Ordinace praktickeho lekare pro deti a dorost
Prague, 120 00
Prakticky Lekar Pro Deti a Mladez
Týnec nad Sázavou, 257 41
Australia5 sites
Australian Clinical Research Network
Maroubra, New South Wales, 2035
Vaccinology and Immunology Research Trials Unit (VIRTU), Discipline of Paediatrics
North Adelaide, South Australia, 5006
AusTrials Pty Ltd
Sherwood, Queensland, 4075
Telethon Institute for Child Health Research
Subiaco, 6008
The Children's Hospital at Westmead
Westmead, New South Wales, 2145
Chile5 sites
Cesfam Dr. Jose Symon Ojeda
Conchalí, Santiago Metropolitan, 8550442
Hospital Clinico de la Pontificia Universidad Catolica de Chile/
Santiago, Santiago Metropolitan, 8330034
Centro de Estudios de Vacunas, CESFAM Gabriela Mistral
Santiago, Santiago Metropolitan, 886000
Hospital Luis Calvo Mackenna
Santiago, 7500539
Centro De Investigacion Clinica Del Sur
Temuco, Araucania, 4781156
Lithuania5 sites
JSC "InMedica"
Kaunas, 48259
Saules Family Medicine Centre
Kaunas, LT-49449
Kaunas Clinical Hospital, Public Institution, Clinic of Infectious Diseases
Kaunas, LT47116
LITHUANIAN HEALTH SCIENCE UNIVERSITY HOSPITAL, CLINIC of FAMILY MEDICINE
Kaunas, LT50009
Centro poliklinika, Public Institution
Vilnius, LT01117
Estonia4 sites
Eraarst Kersti Veidrik Ou
Rakvere, 44316
Innomedica OU
Tallinn, 10117
Merekivi Perearstid OU
Tallinn, 10617
Merelahe Family Doctors Centre
Tallinn, 10617
Germany4 sites
Clinical Trial Center North
Hamburg, 20246
Clinical Trial Center North GmbH & Co.KG
Hamburg, 20251
Bernhard Nocht Centre for Clinical Trials (BNCCT)
Hamburg, 20359
Juliusspital Wuerzburg
Würzburg, 97070
Finland3 sites
Pori Vaccine Research Clinic
Pori, 28100
Tampere Vaccine Research Clinic
Tampere, 33100
Turku Vaccine Research Clinic
Turku, 20520
Spain2 sites
Instituto Hispalense de Pediatria
Seville, Sevilla, 41014
Clinicas Universitarias. Universidad Catolica de Valencia San Vicente Martir
Valencia, Valencia, 46001
Sweden2 sites
Vaccinenheten Barn- och ungdomsmedicinska kliniken
Malmö, SE, 205 02
Norrlands Universitetssjukhus, Institution för Pediatrik
Umeå, 90185
About this study
Official title: A Phase 3, Randomized, Active-controlled, Observer-blinded Trial To Assess The Safety And Tolerability Of A Meningococcal Serogroup B Bivalent Recombinant Lipoprotein (rlp2086) Vaccine Given In Healthy Subjects Aged Greater Than Or Equal To 10 To Less Than 26 Years
A multicenter phase 3 safety trial in which 5,700 subjects will be assigned in a 2:1 ratio to receive 120 μg rLP2086 vaccine in a 0, 2, 6 month schedule or control. The control group will receive HAVRIX vaccine at month 0 and 6 and saline at month 2.
All subjects will be followed for 6 months after the last vaccination to assess safety and tolerability.
- Conditions
- Meningitis, Meningococcal
- Being tested
- rLP2086 vaccine, control
- Keywords
- phase 3 safety study, 5700 healthy subjects, 3 vaccine doses at month 0, 2, and 6, control HAV/saline/HAV
- Medical subject headings
- Meningitis, Meningococcal
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
rLP2086 vaccineBiological
120 mcg, 3 doses, at month 0, 2, and 6.
controlBiological
HAVRIX: 720 EL.U. or 1440 EL.Ul, 2 doses, at month 0 and 6. Placebo: normal saline injection, 1 dose, at month 2.
| Study group | Role | What they receive |
|---|---|---|
| rLP2086 vaccine | Experimental | rLP2086 vaccine Receives: Biological: rLP2086 vaccine |
| control | Other | The control treatment will be HAVRIX vaccine at month 0 and 6 and a normal saline injection at month 2. Receives: Biological: control |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Participants With at Least One Serious Adverse Event (SAE) Throughout the Study
An adverse event (AE) was any untoward medical occurrence in a participant who received study vaccine without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), persistent or significant disability or incapacity, congenital anomaly.
Measured: Vaccination 1 up to 6 months after Vaccination 3
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 1
A medically attended AE was defined as a non-serious AE that required medical attention.
Measured: Within 30 days after Vaccination 1
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 2
A medically attended AE was defined as a non-serious AE that required medical attention.
Measured: Within 30 days after Vaccination 2
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 3
A medically attended AE was defined as a non-serious AE that required medical attention.
Measured: Within 30 days after Vaccination 3
Secondary outcomes (6)
Percentage of Participants With at Least One Serious Adverse Event (SAE) During Pre-specified Time Periods
An AE was any untoward medical occurrence in a participant who received study vaccine without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), persistent or significant disability or incapacity, congenital anomaly. Here, 'N' signifies those participants who were evaluable for this measure during specified time period.
Measured: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3); follow-up phase (1 month up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Medically Attended Adverse Event During Pre-specified Time Periods
A medically attended AE was defined as a non-serious AE that required medical attention.
Measured: Within 30 days after any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3); follow-up phase (1 month up to 6 months after Vaccination 3); throughout study (Vaccination 1 up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Newly Diagnosed Chronic Medical Condition During Pre-specified Time Periods
A newly diagnosed chronic medical condition was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Newly diagnosed chronic medical condition did not include illnesses considered to be temporary conditions. Here, 'N' signifies those participants who were evaluable for this measure during specified time period.
Measured: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase(Vaccination 1 up to 1 month after Vaccination 3); follow-up phase(1 month up to 6 months after Vaccination 3); throughout study(Vaccination 1 up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Adverse Event (AE) During Pre-specified Time Periods
An AE was any untoward medical occurrence in a participant who received study vaccine without regard to possibility of causal relationship. Here, 'N' signifies those participants who were evaluable for this measure during specified time period.
Measured: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3)
Percentage of Participants With at Least One Immediate Adverse Event (AE) After Each Study Vaccination
An AE was any untoward medical occurrence in a participant who received study vaccine without regard to possibility of causal relationship. Any AE that occurred within the first 30 minutes after the administration of study vaccine (bivalent rLP2086, HAV vaccine or saline) was classified as an immediate AE. Here, 'N' signifies those participants who were evaluable for this measure during specified time period.
Measured: Within 30 minutes after Vaccination 1, 2, 3
Number of Days Participant Missed School or Work Due to Adverse Events (AEs)
Measured: Vaccination 1 up to 1 month after Vaccination 3
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 May 2011 (estimated)
- Study startNov 2012
- Primary completionSep 2014
- Study completionSep 2014
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Meningitis, MeningococcalStudies of the same condition, open and under way.
- More trials run by PfizerThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 5,715 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01352793
- Sponsor's protocol ID
- B1971014
- Other IDs
- 2009-015198-11, 6108A1-3003, 2009
- Status last verified
- Feb 2015
- First submitted
- 11 May 2011
- Last updated
- 11 Mar 2015
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Publications
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.
PubMed 35164991
Study at a glance
From the registry record, last updated by the sponsor on 11 Mar 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Randomized, Active-controlled, Observer-blinded Trial To Assess The Safety And Tolerability Of A Meningococcal Serogroup B Bivalent Recombinant Lipoprotein (rlp2086) Vaccine Given In Healthy Subjects Aged Greater Than Or Equal To 10 To Less Than 26 Years
- ClinicalTrials.gov ID
- NCT01352793
- Acronym / sponsor ID
- B1971014
- Conditions
- Meningitis, Meningococcal
- Keywords
- phase 3 safety study, 5700 healthy subjects, 3 vaccine doses at month 0, 2, and 6, control HAV/saline/HAV
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 5,715 participants (actual)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- Nov 2012
- Primary completion
- Sep 2014 (actual)
- Study completion
- Sep 2014 (actual)
- First posted
- 12 May 2011 (estimated)
- Results
- Posted 11 Mar 2015
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
A multicenter phase 3 safety trial in which 5,700 subjects will be assigned in a 2:1 ratio to receive 120 μg rLP2086 vaccine in a 0, 2, 6 month schedule or control. The control group will receive HAVRIX vaccine at month 0 and 6 and saline at month 2.
All subjects will be followed for 6 months after the last vaccination to assess safety and tolerability.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| rLP2086 vaccine | Experimental | Biological: rLP2086 vaccinerLP2086 vaccine |
| control | Other | Biological: controlThe control treatment will be HAVRIX vaccine at month 0 and 6 and a normal saline injection at month 2. |
Who may qualify
- Ages
- 10 to 25 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
Key inclusion criteria (1 listed)
- Healthy subjects aged 10 to 25 years.
Key exclusion criteria (5 listed)
- Previous vaccination with Hepatitis A virus vaccine
- Previous vaccination with investigational meningococcal B vaccine
- History of culture-proven N. meningitidis serogroup B disease
- Any neuroinflammatory or autoimmune condition
- Any immune defect that would prevent an effective response to the study vaccine
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| rLP2086 vaccine120 mcg, 3 doses, at month 0, 2, and 6. | Biological | rLP2086 vaccine |
| controlHAVRIX: 720 EL.U. or 1440 EL.Ul, 2 doses, at month 0 and 6. Placebo: normal saline injection, 1 dose, at month 2. | Biological | control |
Primary outcome
Percentage of Participants With at Least One Serious Adverse Event (SAE) Throughout the Study
Time frame: Vaccination 1 up to 6 months after Vaccination 3
An adverse event (AE) was any untoward medical occurrence in a participant who received study vaccine without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), persistent or significant disability or incapacity, congenital anomaly.
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 1
Time frame: Within 30 days after Vaccination 1
A medically attended AE was defined as a non-serious AE that required medical attention.
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 2
Time frame: Within 30 days after Vaccination 2
A medically attended AE was defined as a non-serious AE that required medical attention.
Percentage of Participants With at Least One Medically Attended Adverse Event Within 30 Days After Vaccination 3
Time frame: Within 30 days after Vaccination 3
A medically attended AE was defined as a non-serious AE that required medical attention.
6 secondary outcomes
Percentage of Participants With at Least One Serious Adverse Event (SAE) During Pre-specified Time Periods
Time frame: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3); follow-up phase (1 month up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Medically Attended Adverse Event During Pre-specified Time Periods
Time frame: Within 30 days after any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3); follow-up phase (1 month up to 6 months after Vaccination 3); throughout study (Vaccination 1 up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Newly Diagnosed Chronic Medical Condition During Pre-specified Time Periods
Time frame: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase(Vaccination 1 up to 1 month after Vaccination 3); follow-up phase(1 month up to 6 months after Vaccination 3); throughout study(Vaccination 1 up to 6 months after Vaccination 3)
Percentage of Participants With at Least One Adverse Event (AE) During Pre-specified Time Periods
Time frame: Within 30 days after Vaccination 1, 2, 3, any vaccination; vaccination phase (Vaccination 1 up to 1 month after Vaccination 3)
Percentage of Participants With at Least One Immediate Adverse Event (AE) After Each Study Vaccination
Time frame: Within 30 minutes after Vaccination 1, 2, 3
Number of Days Participant Missed School or Work Due to Adverse Events (AEs)
Time frame: Vaccination 1 up to 1 month after Vaccination 3
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 11 Mar 2015.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 35164991Beeslaar 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.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Pfizer CT.gov Call Center study director
Pfizer
86 sites in 12 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing rLP2086 vaccine in people with Meningitis, Meningococcal, run by Pfizer at 86 sites in 12 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 11 Mar 2015. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 86 sites in United States, Poland, Czechia, Australia, Chile and 7 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 11 Mar 2015). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Percentage of Participants With at Least One Serious Adverse Event (SAE) Throughout the Study (time frame: Vaccination 1 up to 6 months after Vaccination 3). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01352793, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Mar 2015.