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Real-world Effectiveness, Safety & Immunogenicity of Chikungunya Vaccination: Ambispective Study in Reunion & French Guiana

RecruitingPhase 4Ages 18 Years - anyAllCentre Hospitalier Universitaire de la Réunion
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In plain words

What the trial is, and whether it could suit you

In the context of the ongoing chikungunya epidemic in Réunion Island and the anticipated epidemic in French Guiana, the investigators propose an ambispective study to evaluate the real-world effectiveness, safety, and immunogenicity of the recommended vaccines, IXCHIQ® and VIMKUNYA®, as defined by the French National Authority for Health (HAS).

Sign in to get the eligibility rules as simple questions to take to your doctor.

📋 Eligibility rules (as published)
Inclusion Criteria: Retrospective study VIMKUNYA or IXCHIQ * Adult (Aged 18 or above) * Adult (Aged 18 or above) eligible for anti-chikungunya vaccination according to French High Health Authority (HAS) Prospective study * VIMKUNYA: Adult (Aged 18 or above) eligible for anti-chikungunya vaccination according to French High Health Authority (HAS) * IXCHIQ: Adult (Aged 18 -64) eligible for anti-chikungunya vaccination according to French High Health Authority (HAS) Eligibility Criteria common to both groups * Agreeing to participate in study * Beneficiary of French social security coverage * Signature of informed consent form Exclusion Criteria: * Pregnant or breastfeeding women entering the prospective study * Vaccine (IXCHIQ or VIMKUNYA) contraindication for patients undergoing medical treatment * Persons under guardianship, curatorship or safeguard of justice * Anyone who has received immunoglobulin or a blood or plasma transfusion 3 months prior to vaccine administration * Missing French Social security coverage
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What it tests

  • IXCHIQ
  • VIMKUNYA
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Where

2 sites
Centre Hospitalier Universitaire de Guyane
Cayenne, French Guiana
Centre Hospitalier Universitaire de La Réunion
Saint-Denis, Reunion
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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