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A Study of Two Doses of Oral Cholera Vaccine (Shanchol™) in Subjects Aged 1 Year and Older in Dominican Republic

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Disease Information

Descriptive Information
Brief Title † A Study of Two Doses of Oral Cholera Vaccine (Shanchol™) in Subjects Aged 1 Year and Older in Dominican Republic
Official Title † Safety and Immunogenicity of Two Doses of Oral Cholera Vaccine (ShancholTM) in Subjects Aged 1 Year and Older in Dominican Republic
Brief Summary The aim of the study is to generate safety and immunogenicity data with Shanchol in The Philippines Objectives: - To describe the safety after each dose of Shanchol vaccine. - To describe the immunogenicity after each dose of Shanchol vaccine.
Detailed Description Healthy study participants aged 1 year and older will receive two doses of vaccine 14 days apart, and will be assessed baseline immunogenicity (pre-vaccination) and 14 days after each vaccine dose. Safety data will be collected for 14 days after the first dose and 30 days after the second dose.
Study Phase Phase 3
Study Type † Interventional
Study Design † Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention
Primary Outcome Measure † Number of participants reporting unsolicited systemic adverse events (AEs); solicited systemic reactions including serious adverse events following administration Oral Cholera Vaccine (Shanchol™)
Secondary Outcome Measure † Number of participants with 4-fold or greater rises in titers 14 days after each Oral Cholera Vaccine (Shanchol™) relative to baseline
Condition † Cholera
Intervention † BiologicalShanchol™: Oral Cholera Vaccine Killed Bivalent (O1 and O139) Whole Cell
Study Arms / Comparison Groups Study Group 1 Participants aged 1 through 4 years at enrollment Study Group 2 Participants aged 5 through 14 years at enrollment Study Group 3 Participants aged 15 years and above at enrollment
Publications *

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information
Recruitment Status † Biological
Estimated Enrollment † 336
Start Date † April 2015
Completion Date July 2016
Primary Completion Date September 2015
Eligibility Criteria † Inclusion Criteria: - Aged 1 year and older on the day of inclusion - Subjects aged 1 through 17 years: Informed consent form has been signed and dated by the parent(s) or another legally acceptable representative and assent form has been signed and dated by the subject if aged 9 through 17 years Subjects aged 18 years and older: Informed consent form has been signed and dated by the subject - Subjects and/or subject's parent or an adult family member delegated by parent / legally acceptable representative are able to attend all scheduled visits and to comply with all trial procedures - Subjects aged less than 2 years only: Born at full term of pregnancy (≥ 37 weeks) and/or with a birth weight ≥ 2.5 kg. Exclusion Criteria: - Subject is pregnant, or lactating, or of childbearing potential (to be considered of non-childbearing potential, a female must be pre-menarche or post-menopausal for at least 1 year, surgically sterile, or using an effective method of contraception or abstinence from at least 4 weeks prior to the first vaccination and until at least 4 weeks after the last vaccination) - Participation at the time of study enrollment or planned participation during the present trial period in another clinical trial investigating a vaccine, drug, medical device, or medical procedure - Receipt of any vaccine in the 4 weeks preceding the first trial vaccination or planned receipt of any vaccine in the 4 weeks following any trial vaccination except for influenza vaccination, which may be received at least 2 weeks before or after any study vaccination - Previous vaccination against cholera (in the previous 5 years) with either the trial vaccine or another vaccine - Receipt of immune globulins, blood or blood-derived products in the past 3 months - Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy, within the preceding 6 months; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months) - History of cholera infection, confirmed either clinically, serologically, or microbiologically - At high risk for cholera infection during the trial (i.e., subject residing in areas with poor sanitary conditions) - Known systemic hypersensitivity to any of the vaccine components, or history of a life-threatening reaction to the vaccine used in the trial or to a vaccine containing any of the same substances - Deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized involuntarily - Current alcohol abuse or drug addiction - Chronic illness that, in the opinion of the investigator, is at a stage where it might interfere with trial conduct or completion - Intake of oral antibiotics within one week prior to enrollment - Moderate or severe acute illness / infection (according to investigator judgment) on the day of vaccination or febrile illness (temperature ≥ 38.0°C). A prospective subject should not be included in the study until the condition has resolved or the febrile event has subsided - Identified as an Investigator or employee of the Investigator / study center with direct involvement in the proposed study, or identified as an immediate family member (i.e., parent, spouse, natural or adopted child) of the Investigator or employee with direct involvement in the proposed study - Diarrhea (3 or more loose/watery stools within a 24-hours period) within 6 weeks prior to enrollment. A prospective subject should not be included in the study until the condition has resolved - Intake of anti-diarrhea medicine within one week prior to enrollment - Abdominal pain or cramps, loss of appetite, nausea, or vomiting within 24 hours prior to enrollment. A prospective subject should not be included in the study until the condition has resolved.
Gender Both
Ages 1 Year - N/A
Accepts Healthy Volunteers Accepts Healthy Volunteers
Contacts ††
Location Countries † Dominican Republic
Administrative Information
NCT ID † NCT02434822
Organization ID SHC03
Secondary IDs †† U1111-1127-7355
Responsible Party Sponsor
Study Sponsor † Sanofi Pasteur, a Sanofi Company
Collaborators ††
Investigators † Study Director: Medical Director, Sanofi Pasteur SA
Information Provided By
Verification Date September 2015
First Received Date † April 30, 2015
Last Updated Date September 29, 2015
† Required WHO trial registration data element.
†† WHO trial registration data element that is required only if it exists.
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