BridgeMD
A Phase 4 Pragmatic, Randomized Trial to Evaluate the Effectiveness and Safety of mRNA-1273 Variant-Containing Vaccine Formulation Against Severe Outcomes in Adults Aged 50-64 Years Without Risk Factors for Severe COVID-19 (DAN-COVID)
EU CTIS ID: 2025-523841-82-00
What this study is testing
The primary objective of the study is to evaluate the vaccine effectiveness of mRNA-1273 in reducing the risk of medically attended COVID-19 infection compared to no vaccine in adults aged 50-64 years, free from risk factors for severe COVID-19 disease.
- Therapeutic use (Phase IV)
A plain-language read of the study's public EU CTIS listing. The study team confirms the details.
Who can take part
You may be able to join if
- Age 50-64 years
- Informed consent form has been signed and dated
You likely can't join if
- The trial has no formal exclusion criteria
The study team makes the final eligibility decision.
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, 18-64 years. The study team makes the final eligibility decision.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.