Fact CheckerSign in

NCT06695494Recruiting

Enabling Genomic Testing in Cancer of Unknown Primary

Source: ClinicalTrials.gov · Last updated 25 Mar 2026

Brief summary (registry, in English)

Cancer of Unknown Primary (CUP) is where cancer cells are found in the body but the place the cancer began is not known. It is the 6th leading cause of cancer death in the UK and the prognosis is poor with a median survival of 6-9 months. There is a higher than average incidence of CUP in the North West (NW) of England (population of 7.4 million). Precision medicine has transformed treatment strategies in known tumour types, however in CUP there remains an urgent need to better understand CUP molecular characteristics to establish potential roles for novel therapeutic strategies. Treatment options remain limited due to difficulties in determining the primary site of the tumour and the lack of access to validated biomarkers. Access to good-quality tissue for molecular profiling remains a huge challenge in CUP. The emergence of liquid biopsies (sequence DNA in a blood test) as a source of biomarkers is also gaining rapid ground and this study aims to explore the potential utility of liquid biopsies in CUP.

Status (registry)
Recruiting
Study type
Observational
Enrollment
100 (estimated)
First submitted
27 Aug 2024
Start date
15 Aug 2024
Primary completion date
1 Dec 2026
Lead sponsor
The Christie NHS Foundation Trust
NCT number
NCT06695494

What you commit to

  • Study type: Observational
  • Planned participants: 100
  • From 15 Aug 2024 to the primary completion date, 1 Dec 2026
  • 6 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • Patient with an immunohistochemistry profile that provides a definitive clinical indication of a primary cancer with a specific treatment
  • Known HIV, Hepatitis B, C positive, due to the difficulties in handling high-risk specimens
  • Presence of any medical, psychological, familial or sociological condition that, in the investigator's opinion, will hamper compliance with the study protocol and follow-up schedule
  • Bleeding diathesis (patients' on anticoagulation are permitted to enter the trial if anticoagulation can be safely managed to enable blood sampling)
  • Conditions in which blood sampling may increase risk of complications for the patients and/or investigator

Other

  • Patients who are unable to provide fully informed written consent

Who the study is looking for

  • Aged 16 years or over
  • Written informed consent according to ICH/GCP and national regulations
  • ECOG Performance status 0-2
  • Confirmed diagnosis of CUP as per the ESMO guidelines. Patients must have;
    • The local pathology reports confirming compatibility with CUP diagnosis and the associated slides used for the diagnosis
    • Discussion at a local CUP MDT confirming diagnosis
  • Availability of archival tumour histological report
  • Willingness to provide blood samples on up to two occasions during the study

Age in the registry: 16 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (6)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Blackpool Teaching Hospitals NHS Foundation Trust
Coordinator of this site? Confirm its status
BlackpoolUnited KingdomRecruiting
The Clatterbridge Cancer Centre NHS Foundation Trust
Coordinator of this site? Confirm its status
LiverpoolUnited KingdomRecruiting
Northern Care Alliance NHS Foundation Trust
Coordinator of this site? Confirm its status
ManchesterUnited KingdomRecruiting
The Christie NHS Foundation Trust
Coordinator of this site? Confirm its status
ManchesterUnited KingdomRecruiting
University Hospitals of Morecambe Bay NHS Trust
Coordinator of this site? Confirm its status
MorecambeUnited KingdomRecruiting
Lancashire Teaching Hospitals NHS Foundation Trust
Coordinator of this site? Confirm its status
PrestonUnited KingdomRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.