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Sharper scans may make cancer radiation more precise

NCT ID NCT05176860

Knowledge-focused Sponsor: Varian, a Siemens Healthineers Company Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Aug 27, 2026 · Updated 2 times

Summary

This study tested a new cone-beam CT scanner that takes clearer pictures during radiation therapy for lung, liver, and breast cancers. 31 people participated to see if the new scanner reduces image blurring and improves accuracy. The goal is to help doctors target tumors more precisely and protect healthy tissue.

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

31 people

The number who actually took part.

Started

Dec 2022

Finished

Jul 2023

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

19 years and older

Sex

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Subject is scheduled for treatment on one of the five TrueBeam platforms at the NS Health QE2 site. * Subject is receiving radiation therapy using a breath-hold technique (for example, lung, liver and left breast cancers). Exclusion Criteria: * Patient is pregnant or has plans for pregnancy during the period of treatment. * Patient is unwilling to consent to participating to the study, or for whom informed consent is not possible.

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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm cancer liver cancer Liver Neoplasms lung cancer lung neoplasm

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Breast cancer Liver cancer Lung cancer Other cancer

Contacts and locations

Locations

  • Nova Scotia Health (QEII)

    Halifax, Nova Scotia, B3H 2E2, Canada

More trials for these conditions

Other studies related to the condition(s) this trial covers.