Blood test could replace painful biopsies for cancer patients
NCT ID NCT05057234
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether a blood test (liquid biopsy) can find cancer mutations as well as the standard tissue biopsy. Researchers will compare the two methods in 1,500 advanced cancer patients to see if the blood test helps doctors choose better treatments and saves money. The goal is to make precision medicine easier and less invasive for patients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- FoundationOne liquid CDx (a blood test that looks for cancer DNA)
- What this could lead to
- If successful, this could show that a simple blood test can replace or supplement tissue biopsies, making precision cancer treatment faster and more accessible.
- What could go wrong
- This is an observational study, not a treatment trial. It compares two testing methods, so it won't directly improve outcomes. The blood test may miss some mutations found in tissue, and results may not apply to all cancer types.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 1,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2021
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age \> 18 * Patients with metastatic malignancy * Patients undergoing tissue based molecular characterization by tissue based NGS panel Part A - Simultaneous * Tissue based NGS panel requested or reported within 4 weeks of enrolment * Patients receiving treatment at BC Cancer Part B - Sequential * Tissue based NGS oncopanel does NOT identify a somatic tier 1 variant of strong clinical significance OR fails/not feasible due to insufficient tissue * BC Cancer - Provincial (not including Vancouver Centre) Exclusion Criteria: * Patients not available for follow up * Patients who are not willing to consider systemic treatment options
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
BC Cancer
Vancouver, British Columbia, V5Z4E6, Canada
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