Your time, your care, first.
Research is something we build with you. Here's what taking part in an Evidilya study actually looks like, in plain words.
Taking part in a study? Get LucaH®. Participants have no web login.
A study built around your life.
- The study comes to youHome, televisit, your pharmacy or hospital, whichever fits your life best. The study fits around your week.
- You stay with your own doctorYou keep the care you already trust. The study reaches you where you already are.
- Your data stays yoursHandled under strict European privacy rules (GDPR). You choose what to share, and you can change your mind at any time.
- A real person beside youA small team is behind every participant, ready to answer your questions at every step, by phone, email or in the app.
Five steps, one connected journey.
One connected flow: your information travels with you, and every question is asked once. You and your team see each step, together.
- AwarenessYou hear about the study through your doctor, a pharmacy, a community you belong to, or an information campaign.
- Pre-screeningA short, private questionnaire helps us tell you, quickly, whether the study is a fit for your situation.
- eConsentClear, plain-language consent through LucaH®. You take your time, ask questions, and can withdraw whenever you want.
- ParticipationVisits, questionnaires and (if the protocol needs them) simple in-home or in-pharmacy check-ins. All coordinated in one place.
- Follow-upWe stay in touch to the last visit, and let you know when the study results are published.
You are always in control.
- 01We explain the study in your language, in plain words, before you decide anything.
- 02You can stop taking part at any time, for any reason, and your normal care continues exactly as before.
- 03You can see, correct or delete your personal data whenever you like.
- 04There is always a named person you can call or email with questions or concerns.
Full details in our privacy notice. GDPR compliant · EHDS-ready.
A community beside you.
Armonia is the research community developed by Evidilya: a place to hear from people already living what you're considering, and to find studies that actually fit your life. Joining is free, and you decide, every step, what to share.
The study, in your pocket, quiet whenever you want it.
LucaH® carries you from interest to last visit: reminders you can silence, questions in your language, secure messaging with the team, and, only if the protocol needs it, a link to a wearable or a home device. Exactly what the study needs, and only what you've agreed to.
See how LucaH® works →What people ask us most.
- Will I be paid to take part?
- Some studies cover travel or your time. If anything is offered, we spell it out clearly in the consent document before you sign. Taking part is always free for you.
- Who sees my data?
- Only the study team, under strict access rules. Your data is de-identified, kept in Europe, and used for the study alone.
- Can I stop if I change my mind?
- Yes, at any time, without giving a reason, and your normal care continues as usual. Data already collected is kept where the law requires it.
- What does LucaH® do?
- It's your companion for the study: gentle reminders, questions in your language, secure messages with the team, and, only if the study needs it, a link to a wearable or a home device. Exactly what the study needs, and only what you've agreed to.
- How will you contact me?
- Only through the channels you agree to when you sign, usually secure email and the LucaH®. You decide which notifications to keep on.
- Can a family member or caregiver help me take part?
- Yes. Studies often involve someone close to you, a parent, a partner, an adult child, a professional caregiver. Where it's appropriate and you agree to it, that person can support you through the journey and, with delegated consent, act on your behalf inside the LucaH®, for reminders, questionnaires or check-ins. Your choice, always revocable.
- Who do I call if I need help?
- Write to the participant desk at participants@evidilya.com, a real person will get back to you. For urgent medical concerns, call your doctor or local emergency services.
A real person on the other end.

Questions about a study, or about your data?
Write to our participant desk, a real person answers, normally within two working days.




