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Tests treatment safety and results for Poliomyelitis
Official title A Study to Evaluate the Safety and Immunogenicity of VLP-Polio in Infants and Toddlers
ClinicalTrials.gov ID: NCT06577298
What this study is testing
What is Recombinant Trivalent Poliomyelitis Vaccine (Sf-RVN Cell) (VLP-Polio) low adjuvant dose?
Recombinant Trivalent Poliomyelitis Vaccine (Sf-RVN Cell) (VLP-Polio) low adjuvant dose is an investigational medicine, being studied as a potential treatment for poliomyelitis.
Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.
- What it's testing
- This is a phase I/II randomized, double-blind, and positive-controlled study. Participants in the phase I toddler group will receive 1 dose of either high dose VLP-Polio (Dose H) or control vaccine in a ratio of 3:1.
- Phase 2: a mid-size study of how well it works
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 6 to 18. Healthy volunteers may be eligible.
You may be able to join if
- Healthy toddlers aged 12-18 months at the time of screening, and have completed primary immunization of polio vaccine according to the national...
- Healthy infants aged 6 weeks to 2 months (42 to 98 days, with the day of birth considered day of life 1), and who have not received any polio...
- Able to obtain written informed consent from parent(s) or legal guardian(s).
- Participants and their parents or legal guardian(s) can comply with trial procedures, are available for the duration of follow-up, and have a...
You likely can't join if
- Exclusion criteria for the first dose:
- Current polio disease or history of polio disease.
- Toddlers who have an interval of less than 5 months since their last dose of the polio vaccine.
- Infants born at \< 37 weeks of gestation.
- Children with a birth weight \< 2500g and a body weight \< 3500g at the time of enrollment.
- Body temperature ≥37.5°C (the visit may be rescheduled when this criterion is met).
See the full eligibility criteria
- Healthy toddlers aged 12-18 months at the time of screening, and have completed primary immunization of polio vaccine according to the national government program in the first year of life.
- Healthy infants aged 6 weeks to 2 months (42 to 98 days, with the day of birth considered day of life 1), and who have not received any polio vaccines.
- Able to obtain written informed consent from parent(s) or legal guardian(s).
- Participants and their parents or legal guardian(s) can comply with trial procedures, are available for the duration of follow-up, and have a suitable telephone contact available.
- Exclusion criteria for the first dose:
- Current polio disease or history of polio disease.
- Toddlers who have an interval of less than 5 months since their last dose of the polio vaccine.
- Infants born at \< 37 weeks of gestation.
- Children with a birth weight \< 2500g and a body weight \< 3500g at the time of enrollment.
- Body temperature ≥37.5°C (the visit may be rescheduled when this criterion is met).
- Have congenital malformations or developmental disorders, genetic defects, severe malnutrition, etc.
- Any moderate or severe acute illness.
- Any abnormal vital signs.
- History of epilepsy, convulsions, or parent with congenital cognitive disability, dementia, or intellectual disabilities.
- Have received immunosuppressive treatment, cytotoxic treatment, glucocorticoid treatment, etc. (excluding local treatment, surface treatment of acute non-concurrent dermatitis, or spray treatment of allergic rhinitis).
- Received or plan to receive blood/plasma products or immunoglobulins throughout the study period or prior to study vaccination.
- History of serious adverse events and/or severe allergic reactions (e.g., systemic allergic reactions) to any component of the study vaccine.
- History of known disturbance of coagulation or blood disorder that could cause anemia or excess bleeding (e.g., thalassemia, coagulation factor deficiencies, severe anemia at birth).
- Immunocompromised individuals with known or suspected immunodeficiency as determined by medical history and/or physical examination (e.g., history of pancreatic, liver, spleen, kidney disease or history of resection).
- Administration of other vaccines within 7 days.
- Participation in other treatment studies within 28 days prior to screening and/or during study participation.
- Household member or sibling who has received or is scheduled to receive OPV in the previous 3 months until 5 weeks after the third dose of the primary immunization series.
- The participant is a direct descendant (child or grandchild) of any person employed by the Sponsor, the contract research organization (CRO), the investigator, or study site personnel.
- History or current evidence of any condition or therapy which might confound the results of the study, interfere with the participant's participation for the full duration of the study, indicate suspected diseases, or...
- Family history of any medical conditions, that in the investigating doctor's opinion, could affect the trial outcomes.
- Any reason or condition the investigator considers sufficient to make a participant ineligible for participation in the study. Exclusion criteria for the subsequent doses:
- Severe allergic reaction after the previous vaccination.
- Serious adverse events caused by the previous vaccination.
- Newly identified symptoms or newly occurred cases after the first vaccination that do not meet the inclusion criteria for the first dose, or that meet the exclusion criteria for the first dose. The decision to...
- Other reasons for exclusion considered by the investigating doctor .
The study team makes the final eligibility decision.
Where it's taking place
- Jakarta, Indonesia
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 6 weeks to 18 months. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Jakarta, Indonesia. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.