New scanner could help surgeons spot Left-Behind cancer Mid-Operation
NCT ID NCT06676943
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new type of PET-CT scanner that can scan a tumor right after it is removed from the body. Patients with prostate or head and neck cancer received a small amount of radioactive tracer before surgery, which sticks to cancer cells. After removal, the specimen was scanned to see if cancer cells reached the edge (margin). The scan results were compared to standard lab tests to see how accurate the new method is. If it works well, surgeons could use it during operations to make sure they remove all the cancer the first time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- radioactive tracer (fluorodeoxyglucose or similar) injected before surgery
- What this could lead to
- If successful, this technique could help surgeons see during an operation whether they have removed all the cancer, reducing the need for extra treatments or second surgeries.
- What could go wrong
- This is a small pilot study with only 57 participants, so results may not apply to all cancer types. The scanner's accuracy needs to be confirmed against standard lab tests, and it may not work for all tumor locations.
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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57 people
The number who actually took part.
- Started
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Sep 2024
- Finished
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Aug 2025
- 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
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: For prostate cancer patients: 1. At least 18 years old at time of consent. 2. Listed for Robotic Radical Prostatectomy. For head and neck cancer patients: 1. At least 18 years old at time of consent. 2. Listed for resection of oral squamous cell carcinoma head and neck cancer resection. 3. Specimen able to fit into Xeos Aura specimen container. Exclusion Criteria: For prostate cancer patients: 1. General or local contra-indications for resectional surgery. 2. Lacks capacity to provide informed consent. 3. Currently participating in another interventional research study that in the judgment of the investigator would negatively affect the participant and/or this study's data integrity. For head and neck cancer patients: 1. General or local contra-indications for resectional surgery. 2. Lacks capacity to provide informed consent. 3. Pregnant or breast feeding patient. 4. Currently participating in another interventional research study that in the judgment of the investigator would negatively affect the participant and/or this study's data integrity.
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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
-
University Hospitals Coventry and Warwickshire NHS Trust
Coventry, CV2 2DX, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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