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TerminatedNCT00394615Updated Mar 29, 2010

Metabolic Imaging Predict Histopathologic Response to Preop ChemoXRT for Locally Advanced Rectal CA

An interventional study of Metabolic Imaging in Rectal Cancer, sponsored by Stanford University. Terminated at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2010-03-29.

Sponsored by Stanford University · Not applicable, Interventional, and Treatment

Why this study was terminated
Protocol approval expired
Phase
Not applicable
Study type
Interventional
Enrollment
15
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

In this research study of metabolic imaging in locally advanced rectal cancer, we hope to learn whether new medical imaging technology can help predict the response of rectal cancer to preoperative chemotherapy and radiation therapy. Ultimately we hope this information will in the future help us predict which patients will benefit from more or less aggressive initial therapy for their rectal cancer.

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Conditions studied

  • Rectal Cancer

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03

In context

Rectal Neoplasms

1,804 studies on the registry are indexed under Rectal Neoplasms; 520 are open to participants now.

This study's planned enrollment of 15 is below the median of 66 across 1,330 interventional studies indexed under Rectal Neoplasms.

Browse Rectal Neoplasms studies →

Lead sponsor

Stanford University is the lead sponsor of 2,162 studies on the registry; 429 are open to participants now.

Of its 267 completed or terminated interventional studies of FDA-regulated products, 207 (78%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:- You must be diagnosed with locally advanced rectal cancer and have chosen treatment with preoperative chemoradiotherapy followed by surgery, which is a standard treatment approach for this disease. Exclusion Criteria:- You are ineligible for this study if you are pregnant or under the age of 18 years old.

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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
15 participants (estimated)

Interventions

  • ProcedureMetabolic Imaging
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What researchers measure

Primary outcomes

  1. To learn whether new medical imaging technology can help predict the response of rectal cancer to preoperative chemotherapy and radiation therapy.

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Study locations

1 site
  • Stanford University School of Medicine
    Stanford, California 94305, United States
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Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Oct 2003, a primary completion of Oct 2005 and a completion of Oct 2005. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 5, 2006
First posted
Nov 1, 2006
Start
Oct 2003
Primary completionActual
Oct 2005
CompletionActual
Oct 2005
Last update
Mar 29, 2010
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 29, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00394615
Collaborators
Stanford Cancer Council
First posted
Nov 1, 2006
Start date
Oct 2003
Primary completion
Oct 2005
Completion
Oct 2005
Last update
Mar 29, 2010

Study contacts

Albert Koong
principal investigator · Stanford University
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Mar 2010. You cannot join it, but the record below documents what was studied.

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