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NCT04717804 · ClinicalTrials.gov registry record · NA
4D CBCT and Intrafractional Imaging for the Determination of the Most Representative 4D Simulation Planning Technique for Lung SBRT Technique Patients
A NA study of Cancer of Lung, sponsored by The University of Texas Health Science Center at San Antonio.
- Completed
- Registry status
- NA
- Development phase
- 12
- Enrollment target
- 1
- Study location
NCT04717804: Completed NA study of Cancer of Lung, sponsored by The University of Texas Health Science Center at San Antonio.
NCT04717804 is a NA study of Cancer of Lung that has completed, run by The University of Texas Health Science Center at San Antonio. The registered enrollment target is 12 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04717804, a NA study of Cancer of Lung, has completed, sponsored by The University of Texas Health Science Center at San Antonio.
- COMPLETED
- Registry status
- NA
- Development phase
- 12 participants
- Enrollment target
- 1
- Study location
Study Summary
The researchers plan to investigate two ways of visualizing and planning to account for the respiratory motion which takes place while treating lung tumors with radiation therapy. The researchers will determine if a traditional snapshot (free-breathing) CT or a longer-lasting CT encompassing the breathing cycle better matches a patient's breathing during treatment.
Primary Outcome
This will be quantitively determined by quantifying the agreement between the two CT scans using the Dice coefficient (DSC) as a metric for localization accuracy.
Conditions Studied
Interventions
- OTHER AIP CT
- OTHER FB (Free-Breathing) CT
Study Locations (1)
Texas
- Mays Cancer Center, UT Health San Antonio - San Antonio
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 12 participants |
| Start Date | 2021-08-17 |
| Est. Completion | 2023-11-14 |
| Phase | NA |
What the finished NCT04717804 record still lists
NCT04717804 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 12 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 1 condition, with Cancer of Lung appearing as the primary indexed condition, and to 2 interventions - of which AIP CT is the first listed.
NCT04717804 reports a single indexed study location in Texas.
Frequently Asked Questions
What is clinical trial NCT04717804 about?
NCT04717804 is a clinical study titled "4D CBCT and Intrafractional Imaging for the Determination of the Most Representative 4D Simulation Planning Technique for Lung SBRT Technique Patients". The researchers plan to investigate two ways of visualizing and planning to account for the respiratory motion which takes place while treating lung tumors with radiation therapy. The researchers will determine if a traditional snapshot (free-breathing) CT or a longer-lasting CT encompassing the bre...
What is the current status of trial NCT04717804?
This trial is currently completed. It is a NA study. The enrollment target is 12 participants. The study started on 2021-08-17. Estimated completion is 2023-11-14.
What conditions does trial NCT04717804 study?
This clinical trial studies the following conditions: Cancer of Lung.
What interventions are being tested in trial NCT04717804?
The interventions under investigation include: AIP CT (OTHER), FB (Free-Breathing) CT (OTHER).
Who is sponsoring clinical trial NCT04717804?
This trial is sponsored by The University of Texas Health Science Center at San Antonio, which has 378 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04717804 being conducted?
This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Cancer of Lung
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT04717804's enrollment target sits among peer trials
12 1913th of 2000 higher than 74 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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