MELIORA data collection to develop a breast cancer prevention app
Data Collection Campaigns for Early Development Versions of the MELIORA Digital Tools
This two-week pilot will test a preliminary MELIORA smartphone app with women at increased breast cancer risk, women undergoing treatment, and survivors in Spain, Greece, Lithuania, and Sweden.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 300 (estimated) |
| Ages | 18 Years and up |
| Sex | Female |
| Sponsor | Harokopio University Academic / other |
| Locations | 7 sites (Athens and 6 other locations) |
| Trial ID | NCT07190066 on ClinicalTrials.gov |
What this trial studies
The Data Collection Campaign is a short prospective pilot in which target participants use a preliminary MELIORA app for 14 days and provide usability and lifestyle information. The study recruits three groups—healthy women at increased risk, women currently receiving breast cancer treatment, and survivors who finished treatment at least six months earlier—across four countries. Planned sample sizes are roughly 156 at-risk women, 58 patients, and 86 survivors, and participants provide sociodemographic, health, lifestyle, and technology-feedback data. Collected data will inform technical refinements, educational content, reward strategies, and preliminary AI algorithm development for the MELIORA Virtual Coach.
Who should consider this trial
Good fit: Adult women (18+) living in Greece, Lithuania, Spain, or Sweden who can read a local language, consent, use an iOS or Android smartphone, and fit one of three groups (BMI ≥25 or <150 min/week activity for at-risk; currently in active treatment; or survivor ≥6 months post-treatment).
Not a fit: People without a compatible smartphone, who cannot read a participating local language, cannot give informed consent, or do not belong to the three target groups are unlikely to benefit from this pilot.
Why it matters
Potential benefit: If successful, the app could help women adopt healthier behaviors related to activity, diet, and alcohol use through personalized AI-supported coaching, potentially lowering breast cancer risk.
How similar studies have performed: Previous digital lifestyle programs have shown modest success changing diet and activity, but using an AI-driven virtual coach specifically for breast cancer prevention is relatively novel and not yet proven.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria:
* Individuals residing in Greece, Lithuania, Spain or Sweden.
* Female adults (i.e. ≥18 years of age).
* Ability to understand and complete the outcome measures in one of the participating countries' local languages.
* Ability to provide fully informed consent.
* Having access to and being able to use a smartphone that supports the project app (i.e., iOS or Android smartphone)
* Meeting the criteria for allocation to one of the three following groups:
* Healthy women with a calculated Βody Μass Ιndex (BMI) ≥ 25 or not meeting the World Health Organization's recommendations of ≥150 minutes of moderate-to-vigorous physical activity per week.
* Women currently undergoing active treatment for breast cancer or awaiting to begin active treatment for breast cancer.
* Women survivors of BC having completed active treatment at least six months prior to study enrolment
Exclusion Criteria:
* Inability to provide fully informed consent.
* Inability to understand and communicate in one of the recruitment countries' local languages.
Where this trial is running
Athens and 6 other locations
- Harokopio University — Athens, Greece (Recruiting)
- Lietuvos Sveikatos Mokslų Universitetas (Lsmu) — Kaunas, Lithuania (Recruiting)
- Pagalbos Onkologiniams Ligoniams Asociacija (Pola L T) — Kaunas, Lithuania (Recruiting)
- Fundación Para El Fomento de La Investigación Sanitaria Y Biomédica de La Comunitat Valenciana (Fisabio) — Valencia, Spain (Recruiting)
- INCLIVA - Instituto de Investigación Sanitaria — Valencia, Spain (Recruiting)
- Bröstcancerföreningen Amazona I Stockholms Län (Amazona) — Stockholm, Sweden (Recruiting)
- Karolinska Institutet — Stockholm, Sweden (Recruiting)
Study contacts
- Principal investigator: Yannis Manios, Professor — Department of Nutrition and Dietetics, School of Health Science & Education, Harokopio University, Athens, Greece
- Study coordinator: Yannis Manios, Professor
- Email: manios@hua.gr
- Phone: +30 2109549156
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.