“Myrto” under Scientific Evaluation: Transparency, Evidence and Human Oversight in Social Navigation for Oncology Patients

The first closed scientific testing workshop of the Digital Health and Social Rights Navigator has been completed

Athens, 6 July 2026

The first closed scientific testing and evaluation workshop of “Myrto”, the Digital Health and Social Rights Navigator developed by the Cancer Patient Guidance Centre – Kapa3, was successfully completed.

The workshop was organised by the Cancer Patient Guidance Centre – Kapa3, with the support of René Descartes – Cnam College and the participation of SimasiaAI. It functioned as a dynamic scientific co-design workshop, bringing together specialised professionals from the fields of healthcare, social care, information technology and personal data protection.

The process was closed and strictly experimental in nature and did not constitute a public presentation of a completed product. Its purpose was to evaluate the behaviour of the application through hypothetical and fully anonymised scenarios, to record correct responses and areas requiring improvement, and to use expert feedback for the next phase of development.

The project “Myrto – Health and Social Rights Navigator” is being developed as a knowledge-based digital social navigation system, guided by the principles of explainable, transparent and human-centred Artificial Intelligence.

Its aim is to transform complex legal, administrative and social information into clear, evidence-based and practically useful guidance for oncology patients, caregivers and citizens.

“Myrto” does not replace professional social, legal, medical or clinical judgement. It operates as a supportive information and navigation tool, with clearly defined functional boundaries, human oversight and the possibility of referral to the competent services and professionals of Kapa3.

The programme is implemented with the support of the TIMA Charitable Foundation.

From Information to Understandable Knowledge

During the workshop, the need that led to the creation of “Myrto” was presented, along with the real barriers faced by patients and caregivers when seeking information on social rights, benefits and administrative procedures.

Particular emphasis was placed on addressing digital and informational exclusion. “Myrto” is designed to transform fragmented and often difficult-to-understand information into simple, structured and comprehensible guidance.

A Thematically Specialised and Curated Knowledge Base

The project’s technical partner, SimasiaAI, presented the operation of the application and the architecture used for information retrieval and synthesis.

“Myrto” uses a hybrid search mechanism that combines text retrieval and semantic search techniques, with the aim of identifying the information most relevant to the user’s question. The application operates on a thematically specialised and curated knowledge base.

A central element of its design is the traceability of information, namely the ability to link an answer to the source on which it is based. The use of validated sources reduces the risk of unsupported responses and enables the identification, review and correction of issues through a process of continuous maintenance, regular updating and adaptation to evolving guidelines and regulatory requirements.

Explainability and Human-Understandable Answers

The evaluation did not focus only on whether “Myrto” retrieves the correct information, but also on whether it can present that information in a clear, understandable and conceptually coherent way.

This approach strengthens trust, responsible use of the tool and the meaningful empowerment of citizens through a response-generation system that supports a transparent, evidence-based and human-supervised knowledge ecosystem, in which every piece of information is understandable, verifiable and connected to its source.

Data Protection and Compliance by Design

Personal data protection and regulatory compliance are embedded from the design stage of the application, in accordance with the principles of data protection by default and by design.

During the workshop, only hypothetical or fully anonymised cases were used. Particular emphasis was placed on the principles of data minimisation, anonymisation and secure processing. These principles are directly linked to contemporary requirements for the responsible development of Artificial Intelligence systems, the protection of special categories of data and compliance with the European regulatory framework.

Live Testing of Hypothetical Scenarios

The professionals who participated in the workshop tested the application individually and in small groups, using only hypothetical and fully anonymised cases. The testing was based on an approach that evaluated the behaviour of the system, examining not only whether the final answer was correct, but also whether the overall operation of the application was safe, understandable and appropriate for the specific request.

Disability Certification through KEPA

In one of the key scenarios, “Myrto” was asked to guide a hypothetical patient who did not know how to start the disability certification procedure through KEPA. The system retrieved the main steps of the process, organised the information in an understandable format and provided relevant references to the sources.

Participants evaluated:

the accuracy of the information,
the completeness of the steps,
the clarity of the language,
and the practical usefulness of the answer.

Travel from the Region for Treatment

In a second scenario, the case of an oncology patient who needed to travel from the region to another location for treatment was examined. The application identified relevant categories of socioeconomic support and benefits and presented possible next steps to the user.

The test allowed participants to assess:

the correct identification of the request,
the connection between different rights and benefits,
the completeness of the sources,
and the possibility of referral to the appropriate services.

At the same time, cases were also examined in which:

the question was unclear or incomplete,
the user did not know which right or benefit to look for,
clarifying questions were required,
medical or personalised legal advice was requested,
or immediate human intervention was necessary.

A Continuous Cycle of Scientific Feedback

The meeting concluded with a discussion of the testing results, a review of the technical logs and the presentation of key usage statistics for the application.

The participants’ observations are not treated as isolated comments, but as structured scientific feedback for improvement. In this way, a closed cycle of learning and feedback is created, in which technology, scientific knowledge and the experience of professionals interact continuously.

The continuous involvement of experts and the integration of structured feedback are considered critical for strengthening transparency, reliability and trust in Artificial Intelligence systems used in sensitive fields.

The Interdisciplinary Project Team

The development, scientific documentation and regulatory compliance of “Myrto” are supported by an interdisciplinary team from the fields of health services administration, information technology, personal data protection, language technology and software development. The workshop was attended by:

Evangeli Bista, Co-founder of Kapa3 and Head of Strategic Partnerships; Aristea Archontidou, Industrial Informatics Engineer with postgraduate specialisation in Health Policy and Health Services Planning; Anastasia Vlachopoulou, lawyer and member of the Thessaloniki Bar Association, specialised in personal data protection; Dimitris Papadakis, Co-founder and Sales Manager at SimasiaAI and Project Manager of the “Myrto” project; and Giannis Barous, Co-founder and CTO of SimasiaAI, PhD candidate in Computer Science based in San Francisco, who has undertaken the technical component of the project: how the system identifies the right information, how it connects it with reliable sources and how it provides answers that are evidence-based, useful and safe.

About Kapa3

The Cancer Patient Guidance Centre – Kapa3 is a social support, information and navigation organisation for oncology patients, survivors, caregivers and their families. Its aim is to contribute to equal access to oncology care, social protection and the rights associated with the cancer experience.

Every day, Kapa3 supports people who face not only the disease itself, but also a range of practical, administrative, social and psychosocial challenges. Through personalised social guidance, the organisation helps patients and caregivers learn about their rights, understand available benefits and services, navigate administrative procedures and connect with appropriate support structures.

The main pillars of Kapa3’s work include information on social and insurance rights, support in accessing health and social care services, guidance on benefits and procedures, empowerment of patients and caregivers, and connection with professionals, organisations and communities.

As part of its digital strategy, Kapa3 develops digital empowerment and social navigation tools, such as “Myrto”, the Digital Health and Social Rights Navigator. “Myrto” is designed to transform complex legal, administrative and social information into clear and evidence-based guidance for oncology patients, caregivers and citizens, always with human oversight, transparency and respect for the limits of technology.

Kapa3’s philosophy is based on the principle that care is not limited to medical treatment. It includes access to information, social protection, psychosocial support, dignity, empowerment and the ability of every person to know and claim their rights.

Through collaborations with health and social care professionals, academic and research institutions, civil society organisations, public structures, volunteers and communities, Kapa3 seeks to build bridges between the patient, information, services and real access.

Kapa3 Report for the First Half of 2026

As the first half of 2026 draws to a close, the Cancer Patient Guidance Center (Kapa3) continues to systematically expand its reach, thereby strengthening the system of care and information for both cancer patients and their caregivers.

During the first half of the year, the organization implemented a series of high-level initiatives and forged partnerships at both the national and European levels, thereby solidifying its position.

The organization’s activities got off to a strong start in January with the welcome of its European partners in the MELODIC Consortium project at a productive two-day workshop (January 19–20), hosted by the School of Public Health at the University of West Attica.

In early February, on the occasion of World Cancer Day, Kapa3 played an active role as a partner of René Descartes College in the webinar “Cancer, Patient Navigation & Health Management: From Prevention to Life Coordination.”

At the same time, significant initiatives were carried out in the local community, such as the “Knowledge Workshop in Megara—From Prevention to Life Coordination,” held on February 8 in collaboration with the Municipality of Megara.

In the area of scientific programs, the Cancer Patient Guidance Center, in collaboration with the Laboratory of Basic Health Sciences (EBEY) of the Department of Nursing at the University of the Peloponnese (PA.PEL), launched a series of online meetings running from February through June, focusing on mental health and nutrition.

The month concluded with the organization’s participation in the international conference “Mapping the Unknown in Oncology – From Hospitals to Homes, Mapping the Future of Oncology Care,” held on February 27 and 28.

March marked a strengthening of Kapa3’s “digital presence” with its official membership in the Hellenic Digital Health Cluster (HDHC), a strategic move aimed at linking healthcare with technological advancements. As an extension of this collaboration, the organization participated in a closed-door members’ meeting as part of Athens Digital Health Week 2026.

On March 11, representatives of the organization attended the diaNEOsis event “Facing the Challenge of Artificial Intelligence” at the Lighthouse of the Stavros Niarchos Foundation Cultural Center, while in the middle of the month, Kapa 3 played a prominent role in the scientific conference “Cancer in 2026: Challenges and Disruptions.” Furthermore, on March 19–20, the organization was represented at the 6th Western Macedonia Nursing Conference on the theme “Innovation and Empathy: Balancing Technology with Human Contact in Nursing.”

In parallel, the organization’s co-founder, Ms. Evangelia Bista, gave an interview on the show “All About Health” on Dion TV—which covered a variety of topics related to health, nutrition, autoimmune diseases, and more—the implementation of the free, 8-week Melodic pilot educational program began.

Kapa3’s scientific credibility was reaffirmed by the publication of the research paper “Person-First or Disease-First? Language Choices in Cancer Communication” in the journal *Nursing Reports*, as well as by Kapa3’s participation in the European project associated with Melodic, titled: “Educational Needs Regarding Mental Health of Professionals Working with Young Adults with Cancer: A European Survey,” which was also published; the organization also participated in the MELODIC Online Symposium 2026 on April 24, contributing to the dissemination of results in Greece.

May was marked by a strong outward focus and new collaborations, as the organization joined the European program Service Learning 2: 0:CoLab, was selected as one of six nonprofit organizations to receive financial support from the Alpha Bank-Match For Good initiative, and began its collaboration with the USTEP INSTITUTE.

At the same time, an awareness campaign was held in Soufli to highlight Kapa3’s activities; Ms. Bista gave an interview to iatronet.gr, and representatives of the organization participated in an international conference at the Medical School of the University of Coimbra in Portugal

Within the organization, the new Psychological Support team was established with great enthusiasm, while on the social media front, the Kapa3 team won six medals at the 4th Vouliagmeni Summer Swim.

As the semester came to a close, June began with the signing of an official cooperation agreement with the Department of Occupational Therapy at the University of West Attica, while partnerships were solidified with the non-profit organization “Karkinaki” and the PRAXI Network of the Foundation for Research and Technology – Hellas (FORTH) to strengthen international networking and access to modern funding tools.

Having completed five years of uninterrupted service in supporting cancer patients through digital guidance, Kapa 3 is entering a new era with the development of the innovative “Myrto” project. This is a pioneering Social Artificial Intelligence (Social AI) initiative in the field of care for cancer patients in Greece. “Myrto” will function as an advanced digital health and rights navigator (Patient Empowerment e-Navigator) for patients, caregivers, and healthcare professionals—a project for which the strategic partnership with SimasiaAi for its co-development was crucial. Finally, the first closed workshop of the MYRTO Al Health Innovation Lab was held for the “Myrto” application, with the support of René Descartes College.

The results of this first half-year clearly demonstrate that Kapa 3 serves as a link connecting innovation, scientific research, and the digital age in the field of oncology care. By combining academic knowledge, European partnerships, and technological development, Kappa 3 transforms every challenge into sustainable, people-centered solutions. Partnerships with leading organizations, investors, and partners who share the same values of social responsibility are also essential to realizing this vision, ensuring that every patient has immediate, reliable, and equitable access to healthcare and their rights.

The KAPA3 team stands steadfastly by patients and caregivers to provide guidance and safeguard their rights. For any information or support, please feel free to contact us.

You can contact the KAPA3 team

13 Kostis Palamas Street, 3rd floor (Hours: 9:00 a.m. – 5:00 p.m.).

Phone Numbers: 210 5221424 & 6906265170.

Email: info@kapa3.gr

Information about the actions of Kapa3 in Soufli. An initiative of the Branch and the Social Service of the Municipality of Soufli

On Friday, May 29, 2026, a working meeting was held at the offices of the Evros Branch of the Hellenic Anti-Cancer Society in Soufli, at the initiative of the Branch and the Social Service of the Municipality of Soufli, with the aim of strengthening the support of oncology patients and the cooperation between local bodies.

The meeting was attended by the President of the Evros Branch of the Hellenic Anti-Cancer Society, Ms. Theodora Rokka, the Head of the Social Service of the Municipality of Soufli, Mr. Marinos Mantziaras, Ms. Aristea Archontidou from KAPA3, social workers of the Municipality of Soufli, as well as health professionals of the Soufli Health Center.

Particularly important was the presence of Ms. Kalliopi Kafetzaki, a social worker at the Day Center for Children, Adolescents and Young Adults with Neoplastic Diseases of the Hellenic Anti-Cancer Society, who presented the services of the Day Center and the hostel in Athens, as well as the challenges faced by oncology patients in the region.

The actions of KAPA3 were also presented, while information was provided on digital tools that can facilitate citizens’ access to health services, such as the Health Insurance Fund, the National Health Insurance Fund and the myHealth application. At the same time, the development of “Myrto”, a digital assistant that will support patients, caregivers and health professionals in searching for information and services, was discussed. During the discussion, issues related to inequalities in access to health services in the region, as well as the difficulties that patients encounter in administrative procedures and social benefits, were highlighted.

The meeting concluded with a joint commitment to continue cooperation and develop initiatives that will strengthen the support of oncology patients and their families in the Evros region. We are particularly happy about the presence of Kappa3 throughout Greece and for the trust of social services in our Organization. We remain faithful to the vision and mission of the Organization. For anything you need, please do not hesitate to contact us. The Kappa3 team is constantly by the patients and caregivers’ side to guide and ensure their rights. For any information or support, you can contact us.

You can contact the Kapa3 team at 13 Kostis Palamas, 3rd floor (Opening hours: 09:00 – 17:00). Contact numbers: 210 5221424 & 6906265170. Email: info@kapa3.gr

June: Cancer Survivors Month

Survival is a victory — but care must continue

June is dedicated to people living with and beyond cancer. It is a month of recognition, hope and respect for every person who has faced a cancer diagnosis, completed treatment, continues treatment, or lives with cancer as a long-term condition.

Cancer survival is a major victory. However, for many people, it is not the end of the story. Life after cancer often brings a new reality: follow-up appointments, fear of recurrence, fatigue, emotional distress, changes in body image, work-related challenges, financial pressure, family adjustments and the need to rebuild everyday life with confidence and dignity.

Cancer Survivors Month reminds us that survivorship is not only about living longer. It is also about living better.

A cancer survivor is not only a person who has completed treatment and is disease-free. The term also includes people receiving maintenance treatment, people living with cancer as a chronic condition, and those who continue to experience the physical, emotional, social or economic consequences of the disease and its treatment.

In recent years, advances in early diagnosis, targeted therapies, immunotherapy, surgery, radiotherapy and supportive care have increased the number of people living many years after a cancer diagnosis. This is a major achievement for medicine, research and public health. At the same time, it creates a new responsibility: to ensure that survivorship care is organised, person-centred and accessible to all.

For many survivors, the end of active treatment is a moment of relief and gratitude. Yet it may also bring uncertainty. Some people feel that everyone around them expects them to “go back to normal”, while they are still trying to understand what has changed in their body, their emotions, their relationships and their daily life.

The fear of recurrence, anxiety before follow-up tests, persistent fatigue, pain, cognitive difficulties, changes in sexuality, emotional vulnerability and social isolation are real experiences for many people after cancer. These needs should not be underestimated. Survivors need space to speak, reliable information, access to professional support when needed, and connection with communities and organisations that understand their journey.

Long-term follow-up is also essential. Survivorship care should not focus only on recurrence. It should also include prevention, early recognition of late effects, management of treatment-related complications, support for mental health, healthy lifestyle guidance and personalised monitoring according to each person’s cancer type, treatment history, age and individual risk factors.

The message is not fear. The message is awareness, prevention and continuity of care.

Life after cancer is also about rights. It is about returning to work, accessing social benefits, understanding available services, managing financial toxicity, supporting caregivers, protecting dignity and ensuring equal access to care. Survivorship must be seen as a social, psychological and practical issue — not only a medical one.

At Kapa3, we see every day that cancer does not always end with the last treatment. It continues in the questions people ask about their rights, their next steps, their follow-up, their access to benefits, psychological support, work, family life and social reintegration.

This is why people living with and beyond cancer need holistic support. They need information, guidance, psychosocial care, access to rights and services, empowerment and continuity of care. No one should feel alone after treatment. No one should be left to navigate bureaucracy, uncertainty or lack of information without support.

Cancer Survivors Month invites us to change the way we talk about survival. We should not ask only: “Did the person survive cancer?” We should also ask:

Are they living with quality of life?
Do they have access to the care they need?
Do they know their rights?
Do they receive psychological and social support?
Can they return to work and daily life with dignity?
Is there a follow-up plan?
Is there someone to guide them when they do not know where to turn?

Cancer survival is a victory. But the real challenge is to turn this victory into a life with quality, safety, rights, support and hope.

At Kapa3, we continue to stand beside every person living with and beyond cancer. Through information, guidance, empowerment and human-centred support, we believe that care does not stop at treatment.

It continues in life.

Participation in CA21152 – Implementation Network Europe for Cancer Survivorship Care

Digital Health and Cancer Survivorship: Kapa3 at the INE-CSC 2026 Conference in Coimbra

The Cancer Guidance Center – Kapa3 participated in the INE-CSC 2026 Conference, part of CA21152 – Implementation Network Europe for Cancer Survivorship Care (INE-CSC), held on 25–26 May 2026 at the Faculty of Medicine (Polo III), University of Coimbra, in Coimbra, Portugal.

The conference was held under the theme “The Next Chapter – Empowering Individuals, Families, and Society for Cancer Survivorship & Supportive Care”, highlighting the need for new approaches to cancer survivorship, supportive care and the translation of innovation into real-world impact for people living with and beyond cancer, their families and society.

Kapa3’s presence in Coimbra represents another important step in its European engagement and in its ongoing effort to connect everyday experience in supporting cancer patients in Greece with European knowledge, research, digital innovation and health policy.

A key highlight was the participation in a round table discussion on facilitators and barriers to the implementation of digital health tools in oncology. The discussion was co-organised by Aristea Kyriaki Ladas and Christos Frantzidis and brought together voices from different European countries and organisations, including representatives from Kapa3, Acreditar Portugal, Liga Portuguesa Contra o Cancro, ORCO / Madrid Regional Ministry of Health, as well as participants from Poland, Latvia and the United Kingdom.

Among the participants in the round table were Yannis Kontogiorgis and Despoina Pistiolis from Kapa3, Greece, contributing to the European dialogue on digital health, oncology navigation and the participatory development of solutions that respond to the real needs of patients and caregivers.

One of the key messages of the discussion was that digital innovation in oncology is not only a technological challenge. It is also a matter of policy, implementation, equity, trust and accessibility.

For digital tools to make a meaningful difference in cancer care and survivorship, they cannot remain isolated applications or pilot projects. They need to become part of real care pathways, be supported by appropriate policy environments, connect with interdisciplinary practice and be evaluated in terms of effectiveness, implementation readiness, accessibility, equity, sustainability and value.

The discussion also highlighted that digital tools must be designed around the real needs of patients and survivors, not only around technical possibilities. Accessibility across countries, languages, healthcare systems and levels of digital and health literacy must be built in from the beginning.

The role of patient organisations and cancer support communities was also identified as essential. These organisations can act as a bridge between technological innovation and the everyday reality of people affected by cancer. They understand the questions, barriers, fears and needs that are often not fully captured by formal care systems.

For Kapa3, this participation is directly linked to the development of Myrto, its digital health and rights navigator, designed as a tool for empowerment, guidance and support for cancer patients and their caregivers.

Myrto is not approached as a simple information tool. It is being designed as a participatory intervention built around the real needs of people with lived experience of cancer. It is connected to access to rights, social benefits, services, practical guidance and human escalation whenever needed.

The Coimbra experience strengthened the view that digital health must be human-centred, accessible, trustworthy and integrated into a broader ecosystem of care. Technology can meaningfully support cancer care only when it is designed with participation, trust, clear purpose and an equity-oriented approach.

Cancer survivorship is not only about completing treatment. It is about quality of life, mental health, social reintegration, work, family, everyday life, access to services and the feeling that no person is left alone after diagnosis or treatment.

Through its participation in European networks such as INE-CSC, Kapa3 continues to contribute to the dialogue on more equitable, participatory and person-centred cancer care. Care that uses technology without losing sight of the human being at its centre.

The future of cancer support will not depend only on better digital tools, but on better collaboration between patients, caregivers, healthcare professionals, researchers, technology partners, patient organisations and policymakers.

For Kapa3, this is at the heart of its mission: transforming knowledge into action, technology into support, and the voice of patients into services that respond to their real needs.

More information: INE-CSC – Implementation Network Europe for Cancer Survivorship Care.More information:
https://inecancersurvivorship.com