Clinical study GRACE-001 published

Gratiago helps you follow your treatment. Every day.

A clinically validated solution, adopted by healthcare professionals.

Download the app See the clinical study
Application Gratiago
Our mission

Make every dose a conscious and supported act.

Non-adherence to medical treatment is one of the most underestimated challenges in chronic care. Someone who forgets, who doubts, who is afraid — that is a treatment that cannot work fully.

1.25M
Diagnosed hypertensives in Belgium
Ligue Cardio
40%
Adherence rate for arterial hypertension
IMS Health · CRIP
415Kdays/year
Hospital days linked to non-adherence in Belgium
INAMI
€125Bn
Annual European cost of avoidable hospitalisations
APB
GRACE-001 study · Results published

Results measured in real-world conditions.

First randomised single-site study in real-world clinical conditions. Ethics approval from the Comité d'Éthique Hospitalo-Facultaire UCLouvain / Saint-Luc · ref. B4032025000007.

Adherence
76.8%
Mean adherence rate achieved with Gratiago over 3 months — objective measure via connected device.
Difference
+6.2pts
Advantage vs reminder-only app — peak at +9.2 pts in the 2nd month.
Retention
~70%
Of study participants continued using Gratiago spontaneously after the study ended.
Satisfaction
4.1/5
Satisfaction and ease of use score — average age 63.
How it works

Three modules. One companion.

Module 01
Reminder
Never forget your treatment again.
Module 02
Gratiago Method®
Take your treatment in the best conditions, managing your concerns.
Module 03
Encouragement
Stay the course in difficult moments.
What they say

Testimonials.

Before Gratiago, I forgot one dose out of three. Now the gesture has become natural. And I no longer worry about getting it wrong.
Lysiane
Hypertension · 67
What changes with Gratiago is that I no longer feel alone between two appointments. I know what to do when I have a doubt.
Christine
Type 2 diabetes · 58
I started taking my treatment again with confidence. Without guilt. As an act of care for myself.
Mark
Cardiology · 71
Ecosystem

They trust us.

Oogartsen Zaventem
UCLouvain · Saint-Luc
Press

They're talking about Gratiago.

Frequently asked questions

Everything you want to know.

Is the app free?+
Yes. Gratiago is free to use, often as part of a partnership with your pharmaceutical company or pharmacy.
Is my data protected?+
Absolutely. Gratiago is GDPR-compliant. Your health data is never sold, and data used in partnership with pharma companies is anonymised.
How do I get access?+
Download the app on the App Store or Google Play, or ask your doctor or pharmacist.
Does it replace my doctor?+
No. Gratiago is a complementary support tool. It never replaces the advice of your healthcare professional.
Download the app

Gratiago, in your pocket.

Free, no ads. Available on iOS and Android.

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