CClinicalTrials.gg
Status unknownNCT00184782Updated Sep 21, 2007

Evaluation of Metabolic Activity of Liver Metastases by FDG-PET Scanning

An interventional study of FDG-PET in Colorectal Neoplasms, sponsored by Radboud University Medical Center. Status unknown at 1 site in Netherlands. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2007-09-21.

Sponsored by Radboud University Medical Center · Not applicable, Interventional, and Diagnostic

The sponsor has not verified this record recently (last verified Sep 2005), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to evaluate the effect of primary tumor resection on the metabolic activity of metastases in patients with a colorectal primary tumor and synchronous liver metastases by positron emission tomography (PET) with 2-deoxy-2-fluoro[18F]-D-glucose (FDG-PET) scanning.

Read the detailed description

The goal of this study is to evaluate the activity of liver metastases before and after resection of the primary tumor. Non-invasive assessment of tumor metabolism is possible in vivo by means of positron emission tomography (PET)-scanning. Therefore, FDG-PET scan offers a suitable approach to determine the influence of removal of a primary colorectal tumor on metabolic activity of the liver metastases. The FDG uptake in the liver metastases is quantified by calculating standardised uptake values (SUVs).

02

Conditions studied

  • Colorectal Neoplasms

Keywords

  • colorectal cancer
  • liver metastases
  • metabolic activity
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In context

Neoplasm Metastasis

3,517 studies on the registry are indexed under Neoplasm Metastasis; 885 are open to participants now.

This study's planned enrollment of 30 is below the median of 54 across 2,767 interventional studies indexed under Neoplasm Metastasis.

Browse Neoplasm Metastasis studies →

Lead sponsor

Radboud University Medical Center is the lead sponsor of 959 studies on the registry; 134 are open to participants now.

Of its 6 completed or terminated interventional studies of FDA-regulated products, 0 (0%) 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

Inclusion criteria

  • Colorectal cancer and synchronous liver metastases

Exclusion criteria

Exclusion Criteria:

  • Pregnancy
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Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (estimated)

Interventions

  • ProcedureFDG-PET
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What researchers measure

Primary outcomes

  1. Increase in metabolic activity of liver metastases after resection of the primary tumor compared to the activity of metastases in patients without primary tumor resection

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Study locations

1 of 1 sites recruiting
  • Radboud University Nijmegen Medical Centre
    Nijmegen, Gelderland 6500 HB, Netherlands
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 21, 2007, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00184782
Lead sponsor
Radboud University Medical Center
First posted
Sep 16, 2005
Start date
Sep 2003
Completion
Dec 2008 (estimated)
Last update
Sep 21, 2007

Study contacts

Charlotte Peeters, MD
Contact
C.Peeters@chir.umcn.nl
+31-24-3611111 ext. 17365
Theo Ruers, PhD
Contact
T.Ruers@chir.umcn.nl
+31-24-3611111 ext. 17365
Theo Ruers, PhD
principal investigator · Radboud University Medical Center
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2005. You cannot join it, but the record below documents what was studied.

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