ClinicalTrials.gg
Status unknownNCT00175578Updated Nov 16, 2011

Detection of Early Lung Cancer by Serum Protein Expression Profiling

An observational study in Non-small Cell Lung Cancer, sponsored by University of British Columbia. Status unknown at 1 site in Canada. Open to participants aged 45 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2011-11-16.

Sponsored by University of British Columbia · Observational

The sponsor has not verified this record recently (last verified Nov 2011), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
220
Ages
45 Years to 75 Years
Sex
All
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Study summary

Promising new technology exists to examine small proteins that are shed by cancers into the blood stream. The purpose of this study is to see if there are differences in the proteins and protein levels in blood from individuals with early stage lung cancer compared to healthy adults.

Read the detailed description

A prospective longitudinal patient-based pilot study is proposed whereby surfaced enhanced laser desorption ionization time-of-flight mass spectroscopy (SELDI-TOF-MS) will be used to discover and validate serum proteomic expression profiles diagnostic of early lung cancer. A unique approach will be used to compare the serum proteomic expression profiles of patients with non-small cell lung cancer compared to healthy heavy smoking adults, as well as differences before and after anatomic pulmonary resection with curative intent. Discriminatory proteins will be selected by their differential expression before compared to after surgical removal of a tumor. The protein profile of blood obtained from the draining pulmonary vein at the time of resection will be used to identify materials potentially shed by the tumor that may serve as biomarkers in peripheral blood. The serum samples will be used to develop a training data set and then a test set for validation using a class prediction model. Candidate proteomic patterns will then serve as a basis for a larger prospective multi-centre clinical trial.

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Conditions studied

  • Non-small Cell Lung Cancer

Keywords

  • Early stage (0/I) non-small cell lung cancer
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In context

Carcinoma, Non-Small-Cell Lung

6,641 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,665 are open to participants now.

This study's planned enrollment of 220 is above the median of 164 across 974 observational studies indexed under Carcinoma, Non-Small-Cell Lung.

Browse Carcinoma, Non-Small-Cell Lung studies →

Lead sponsor

University of British Columbia is the lead sponsor of 1,335 studies on the registry; 256 are open to participants now.

Of its 6 completed or terminated interventional studies of FDA-regulated products, 1 (17%) have results posted.

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

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Who can participate

Ages eligible
45 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

Patients with non-small cell lung cancer and healthy heavy smoking adults.

Eligibility criteria

Inclusion Criteria:

  • Presence of early stage non-small cell lung cancer
  • Elective surgical resection of lung lesion at Vancouver General Hospital (VGH)
  • No preoperative chemoradiation therapy
  • No previous cancer
  • Ability to provide informed consent
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
220 participants (estimated)
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Study locations

1 of 1 sites recruiting
  • Vancouver General Hospital BC Cancer Agency
    Vancouver, British Columbia, Canada
    • Jennifer Rattenbury · Contact · 604-875-4111
    • John Yee, MD · Principal investigator
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 16, 2011, 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
NCT00175578
Responsible party
Sponsor
First posted
Sep 15, 2005
Start date
May 2005
Completion
Dec 2011 (estimated)
Last update
Nov 16, 2011

Study contacts

Jennifer Rattenbury
Contact
jrattenbury@shaw.ca
604-875-4111 ext. 62183
John Yee, MD
principal investigator · University of British Columbia

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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