Collecting biological samples after vaccination
Official title: Biological Collection for Studying Vaccine-induced Immune Responses
Run by Assistance Publique - Hôpitaux de Paris · NCT03875703 · Data updated 2026-11-12
This study is trying to see how different vaccines affect people's immune responses by collecting samples from those getting vaccinated as part of their regular care.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 1200 (estimated) |
| Sponsor | Assistance Publique - Hôpitaux de Paris Academic / other |
| Locations | 1 site (Créteil) |
| Status | Recruiting |
| Started | September 1, 2019 |
| Main results expected | February 1, 2030 |
| Study ends | February 1, 2030 |
| Registry record updated | December 14, 2020 |
| Trial ID | NCT03875703 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older who are scheduled to receive vaccinations for routine care.
✕Probably not a fit
Patients who are pregnant, breastfeeding, or under guardianship may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study focuses on collecting biological samples from individuals who are receiving vaccinations as part of their routine care. It aims to analyze the immune response generated by vaccines using advanced immunological techniques and assays. By examining various factors such as vaccine type, dosage, and individual host characteristics, the study seeks to enhance understanding of the immunological correlates of vaccine protection. This research is crucial for improving vaccine efficacy and public health outcomes.
Why it matters
Potential benefit: If successful, this study could lead to improved vaccine formulations and strategies that enhance immune responses in the population.
How similar studies have gone: Other studies have successfully utilized similar approaches to analyze immune responses to vaccinations, indicating a promising avenue for research.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age ≥ 18 years old * Informed and consented * Need to be vaccinated for routine care Exclusion Criteria: * Person under guardianship or safeguards * Pregnant or breastfeeding woman * No affiliation to a health insurance scheme
Where it's running
-
Pr Gallien
Créteil, France Recruiting
Study contacts
- Study coordinator: Sébastien Gallien, PHD
- Email: sebastien.gallien@aphp.fr
- Phone: 01 49 81 44 33
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.