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NCT00693173 · ClinicalTrials.gov registry record

Radiation Dosimetry Study Comparing 2 Different Patient Setups in Anal/Rectal Cancer Patients

A clinical trial of Anal Cancer, sponsored by The University of Texas Medical Branch, Galveston.

Completed
Registry status
14
Enrollment target
1
Study location

NCT00693173: Completed study of Anal Cancer, sponsored by The University of Texas Medical Branch, Galveston.

NCT00693173 is a study of Anal Cancer that has completed, run by The University of Texas Medical Branch, Galveston. The registered enrollment target is 14 participants, below the 579-participant average among 19 other Anal Cancer trials with a reported enrollment target (98% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00693173, a study of Anal Cancer, has completed, sponsored by The University of Texas Medical Branch, Galveston.

COMPLETED
Registry status
14 participants
Enrollment target
1
Study location

Study Summary

The study compares two patient setups (Standard Prone vs. Genital Drop Technique) with identical radiation treatment technique and parameters. After the two setups have been planned, the treating faculty reviews the setups and will choose the setup he feels that will give the patient improved dosimetry to the local regions and hopefully reduce toxicity and improve treatment tolerability.

Primary Outcome

The Genital Drop Technique (IMRT-GD) decreased the radiation dose to the testicles, scrotal skin and penile shaft compared to the standard conformal radiation therapy (CRT) and IMRT plans while preserving adequate planned target volume (PTV) dose coverage and homogeneity to the target organs in male anal cancer patients.

Conditions Studied

Study Locations (1)

Texas

  • The University of Texas Medical Branch at Galveston - Galveston

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2007-07
Est. Completion 2009-06

What the finished NCT00693173 record still lists

NCT00693173 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 579-participant average among 19 other Anal Cancer trials with a reported enrollment target (98% lower).

The record links to 1 condition, with Anal Cancer appearing as the primary indexed condition, and to 0 interventions.

NCT00693173 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT00693173 about?

NCT00693173 is a clinical study titled "Radiation Dosimetry Study Comparing 2 Different Patient Setups in Anal/Rectal Cancer Patients". The study compares two patient setups (Standard Prone vs. Genital Drop Technique) with identical radiation treatment technique and parameters. After the two setups have been planned, the treating faculty reviews the setups and will choose the setup he feels that will give the patient improved dosime...

What is the current status of trial NCT00693173?

This trial is currently completed. The enrollment target is 14 participants. The study started on 2007-07. Estimated completion is 2009-06.

What conditions does trial NCT00693173 study?

This clinical trial studies the following conditions: Anal Cancer.

Who is sponsoring clinical trial NCT00693173?

This trial is sponsored by The University of Texas Medical Branch, Galveston, which has 203 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00693173 being conducted?

This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Anal Cancer

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 NCT00693173's enrollment target sits among peer trials

14 19th of 19 higher than 1 of 19 other Anal Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Anal Cancer 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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Source: ClinicalTrials.gov NCT00693173, the US trial registry maintained by the National Library of Medicine. NCT00693173 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.