Evaluation of Respiratory Motion-Corrected Cone-Beam CT in Radiation Treatment of Thoracic and Abdominal Cancers
Public ClinicalTrials.gov record NCT01213004. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Tumors must be seen clearly on CT scan to be radiated completely and safely. Breathing causes tumors to move. If the tumor moves during breathing, it can look blurred on the CT scan. This makes it difficult to see on CT scan. The investigators wish to investigate whether a new computer method makes tumors less blurry and easier to see on CT scan. Cone-beam CT is a type of CT scanner attached to the radiation treatment machine that produces 3D images of the patient. Since your tumor can move because of your normal breathing, it is often blurry and difficult to see accurately in a standard cone-beam CT scan. The investigators intend to use a computer method which processes the cone-beam CT data in a way that reduces the blurring and makes the tumor easier to see.
Study identification
- NCT ID
- NCT01213004
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 52 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2010
- Primary completion
- Jan 31, 2018
- Completion
- Jan 31, 2018
- Last update posted
- Feb 5, 2018
2010 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01213004, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 5, 2018 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01213004 live on ClinicalTrials.gov.