Status:

NOT_YET_RECRUITING

MELIORA Virtual Coach Intervention for Breast Cancer Prevention

Lead Sponsor:

Harokopio University

Collaborating Sponsors:

BROSTCANCERFORENINGEN AMAZONA I STOCKHOLMS LAN

Karolinska Institutet

Conditions:

Breast Cancer Prevention

Eligibility:

FEMALE

18+ years

Phase:

NA

Brief Summary

Breast cancer (BC) is the most commonly diagnosed cancer in women worldwide, with early-onset cases increasing due to genetic and lifestyle factors. Traditional prevention strategies have shown limite...

Detailed Description

Breast cancer (BC) is the most commonly diagnosed cancer among women worldwide, with early-onset cases rising rapidly due to interactions between genetics and lifestyle behaviours. Traditional efforts...

Eligibility Criteria

Inclusion

  • MELIORA-HEALTHY study participants must meet all of the following criteria in order to be deemed eligible for study participation:
  • Reside in Greece, Lithuania, or Spain.
  • Be female and at least 18 years of age.
  • Have access to and be able to use a smartphone (iOS or Android) compatible with the MELIORA app.
  • Be willing and able to use the MELIORA app for the entire study duration.
  • Willing to provide informed consent to participate in the study.
  • Have at least one of the following behavioural or metabolic risk factors for BC, assessed in a random order (each site may determine the order that is most convenient for them) until eligibility is confirmed. If a risk factor is identified, the subsequent assessments can be skipped:
  • Increased alcohol consumption: More than 1 drink per day.
  • Increased body mass index (BMI): BMI ≥ 25 kg/m².
  • Physical inactivity: Not meeting World Health Organization (WHO) guidelines of at least 150 minutes of moderate-intensity or 75 minutes of high-intensity aerobic exercise per week.
  • Suboptimal diet: Low diet quality based on the rapid Prime Diet Quality Score Screener (rPDQS).
  • MELIORA-PATIENTS study participants must meet all of the following criteria in order to be deemed eligible for study participation:
  • Reside in Spain or Lithuania.
  • Be female and at least 18 years old.
  • Have access to and be able to use a smartphone (iOS or Android) compatible with the MELIORA app.
  • Be willing and able to use the MELIORA app for the entire study duration.
  • Willing to provide informed consent to participate in the study.
  • Have been diagnosed with breast cancer (BC) within the last 6 months and/or currently undergoing treatment (chemotherapy, radiotherapy, immunotherapy, hormone therapy) and/or in active follow-up.
  • MELIORA-SURVIVORS study participants must meet all of the following criteria in order to be deemed eligible for study participation:
  • Reside in Spain, Lithuania, or Sweden.
  • Be female and at least 18 years old.
  • Have access to and be able to use a smartphone (iOS or Android) compatible with the MELIORA app.
  • Be willing and able to use the MELIORA app for the entire study duration.
  • Willing to provide informed consent to participate in the study.
  • Have completed primary treatment for breast cancer (surgery, chemotherapy, radiotherapy, immunotherapy, targeted therapy, etc.) and currently be in remission.
  • Have at least one of the following behavioural or metabolic risk factors for BC, assessed in a random order (each site may determine the order that is most convenient for them) until eligibility is confirmed. If a risk factor is identified, the subsequent assessments can be skipped:
  • Increased alcohol consumption: More than 1 drink per day.
  • Increased body mass index (BMI): BMI ≥ 25 kg/m².
  • Physical inactivity: Not meeting World Health Organization (WHO) guidelines of at least 150 minutes of moderate-intensity or 75 minutes of high-intensity aerobic exercise per week.
  • Suboptimal diet: Low diet quality based on the rapid Prime Diet Quality Score Screener (rPDQS).

Exclusion

  • MELIORA-HEALTHY study participants will be excluded from study participation if they meet any of the following criteria:
  • Inability to provide fully informed consent.
  • Inability to understand or communicate in the local language i.e. Greek in Greece, Lithuanian in Lithuania, Spanish in Spain.
  • Current or past diagnosis of cancer or other uncontrolled chronic diseases (e.g., cardiovascular disease, diabetes) that affect lifestyle, dietary habits, or communication skills.
  • Mental illness or disorders that affect lifestyle, dietary habits, or communication skills.
  • Use of medication that affects lifestyle, dietary habits, or communication skills.
  • Recreational drug use.
  • Pregnancy, lactation, or intention to become pregnant shortly before, during, or after the intervention.
  • Participation in another clinical trial or program aimed at promoting behavioural changes or weight loss at the time of recruitment. If subjects already use health-related apps that affect their weight and lifestyle, including dietary habits and physical activity, the research team will ask them to pause their use until the end of the 12-month study period. However, the use of these applications by the participants cannot be controlled.
  • MELIORA PATIENTS and MELIORA SURVIVORS study participants will be excluded from study participation if they meet any of the following criteria:
  • Inability to provide fully informed consent.
  • Inability to understand or communicate in the local language (i.e., Lithuanian in Lithuania, Spanish in Spain, Swedish in Sweden), unless appropriate translation support is available to ensure full understanding of study procedures and informed consent.
  • Current or past diagnosis of cancer (other than breast cancer, except skin cancer treated with surgery only) or other uncontrolled chronic diseases (e.g., cardiovascular diseases, diabetes) that affect lifestyle, dietary habits, or communication skills.
  • Mental illness or disorders that affect lifestyle, dietary habits, and communication skills.
  • Use of medication that affects lifestyle, dietary habits, or communication skills.
  • Recreational drug use.
  • Pregnancy, lactation, or intention to become pregnant shortly before, during, or after the intervention.
  • Participation in another clinical trial or program to promote behavioural changes or weight loss during recruitment. Suppose participants are already using health-related apps affecting their weight and lifestyle, including dietary habits and physical activity. In that case, they will be asked to suspend their use until the end of the 12-month study period. However, the research team cannot control the use of these applications by the participants.
  • Severe adherence issues with previous treatments that may interfere with compliance with study tasks (subject to the investigator's assessment).

Key Trial Info

Start Date :

December 1 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

April 1 2027

Estimated Enrollment :

2080 Patients enrolled

Trial Details

Trial ID

NCT07200427

Start Date

December 1 2025

End Date

April 1 2027

Last Update

October 1 2025

Active Locations (7)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 2 (7 locations)

1

Harokopio University

Athens, Greece

2

Lietuvos Sveikatos Mokslų Universitetas (Lsmu)

Kaunas, Lithuania

3

Pagalbos Onkologiniams Ligoniams Asociacija (Pola L T)

Kaunas, Lithuania

4

Fundación Para El Fomento de La Investigación Sanitaria Y Biomédica de La Comunitat Valenciana (Fisabio)

Valencia, Spain