ClinicalTrials.gg
WithdrawnNCT00581503Updated Oct 20, 2022

Early Detection and Staging of Endobronchial Lung and Pleural Cancer, Airway Injury, and Prostate Cancer

An observational study in Lung Cancer, Pleural Cancer and Prostate Cancer, sponsored by University of California, Irvine. Withdrawn at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-10-20.

Sponsored by University of California, Irvine · Observational

Why this study was withdrawn
Not NIH defined clinical trial
Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
0
Ages
18 Years and older
Sex
All
01

Study summary

This study has been designed to utilize already obtained biopsy specimens for investigation of the utility of a new, non-invasive optical diagnostic technique. The study will allow a careful correlation between the Optical coherence tomography findings and conventional histology.

Read the detailed description

Optical coherence tomography is a non-invasive diagnostic technique that can provide information about tissue abnormalities, change in structure of an organ. This technique uses a near-infrared diode to emit light that can produce images of the specimen under investigation without causing damage or alterations.

02

Conditions studied

  • Lung Cancer
  • Pleural Cancer
  • Prostate Cancer

Keywords

  • early detection of lung and pleural cancer
  • early detection of prostate cancer
03

In context

Lung Neoplasms

7,333 studies on the registry are indexed under Lung Neoplasms; 1,554 are open to participants now.

Browse Lung Neoplasms studies →

Lead sponsor

University of California, Irvine is the lead sponsor of 474 studies on the registry; 96 are open to participants now.

Of its 41 completed or terminated interventional studies of FDA-regulated products, 30 (73%) have results posted.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Study Population will be identified at UCIMC, who is scheduled for prostatectomy, endobronchial, transbronchial, and pleural biopsy will be recurited to participate in the study.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adult 18 years and older
  • Having procedure of endobronchial, transbronchial, and / or pleural biopsy

Exclusion criteria

Exclusion Criteria:

  • Currently participating in any other investigational drug or device evaluation.
  • Currently taking drugs that are sensitive to light.
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
0 participants (actual)

Groups and cohorts

  • diagnostic

    oct imaging

    Device: diagnostic

Interventions

  • Devicediagnostic

    oct imaging

06

What researchers measure

Primary outcomes

  1. Pathology results.

    Time frame: 30 minutes

07

Study locations

2 sites
  • Pulmonary and Critical Care Medicine, UCI Medical Center
    Orange, California 92868, United States
  • Urology department, UCI Medical Center
    Orange, California 92868, United States
08

Timeline

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

The record gives a start of Mar 2007, a primary completion of Jul 2018 and a completion of Jul 2018. 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
Dec 19, 2007
First posted
Dec 27, 2007
Start
Mar 2007
Primary completionEst.
Jul 2018
CompletionEst.
Jul 2018
Last update
Oct 20, 2022
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 Oct 20, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00581503
Collaborators
Beckman Laser Institute University of California Irvine
Responsible party
Beckman Laser Institute and Medical Center (Matthew Brenner, M.D.,Department of Pulmonary and Critical Care Medicine, University of California, Irvine) — Principal investigator
First posted
Dec 27, 2007
Start date
Mar 2007
Primary completion
Jul 2018 (estimated)
Completion
Jul 2018 (estimated)
Last update
Oct 20, 2022

Study contacts

Matthew Brenner, M.D
principal investigator · Beckman Laser Institute

Oversight

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

Not currently enrolling

This study is withdrawn, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion