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NCT Number: NCT07712965

Living Without Answers - ILLUMINATE CUP

This project aims to improve care, service delivery, and patient experience for people with Cancer of Unknown Primary (CUP) by addressing a critical gap in understanding the lived experiences of patients and carers. By exploring how individuals navigate diagnostic uncertainty, fragmented care pathways, and interactions with healthcare professionals, the study will identify key points of distress, unmet need, and communication breakdown.

The findings will support the development of more person-centred and compassionate care, including clearer communication, improved service coordination, and better recognition of the psychological and emotional impact of CUP. By highlighting the challenges of uncertainty and lack of diagnostic clarity, the project will inform more tailored support for both patients and carers.

A unique strength of this study is the inclusion of a professional illustrator to visually capture focus group discussions, supporting the narrative inquiry approach and aiding the interpretation of shared meanings within the data. These visual summaries will enhance engagement, inclusivity, and accessibility, ensuring that complex experiences are communicated clearly to patients, carers, clinicians, and wider audiences.

Through strong PPIE involvement and accessible dissemination, patient and carer voices will directly inform service improvements and future care design.

Overall, this project will help ensure CUP care is more coordinated, communicative, inclusive, and responsive to patient and carer needs, ultimately improving experience, wellbeing, and trust in healthcare services.

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Key information

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • have a confirmed diagnosis of cancer of unknown primary, or care for someone who has a diagnosis of cancer of unknown primary
  • are 18 years old and above
  • have capacity to provide informed consent

Exclusion criteria

  • do not have capacity to provide informed consent
  • are deemed too unwell by the clinical team to take part in the research

Treatment and study plan

Primary outcomes

  1. Inform improvements to CUP pathways, information resources, and support services

    Time frame: 2 years

    Narrative and thematic findings derived from qualitative analysis of participant focus groups and semi-structured interviews, including themes relating to diagnostic uncertainty, treatment experiences, communication with healthcare professionals, psychological impact, coping, and meaning-making

Study contacts

Contact information is provided by the study sponsor or research team.

Alison Taylor

CONTACT

[email protected]

0151 556 5000

Sponsors and collaborators

Lead sponsor

The Clatterbridge Cancer Centre NHS Foundation Trust

Other

Registry information

Official study title

Illuminating the Lived Experience: Listening, Understanding and Meaning-makIng - A Narrative Analysis of the Diagnosis, Treatment and Experience of Cancer of Unknown Primary

Acronym: ILLUMINATE CUP

Important dates

Study start
2026
Primary completion
2027
Study completion
2028
First posted
Jul 20, 2026
Registry last updated
Jul 20, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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