NCT02277366

Brief Summary

The purpose of this study is to determine the diagnostic yield of early lung cancer in high risk population, who smokes or has other risk factors, by different bronchoscopy,. Furthermore, another purpose is to determine whether the different bronchoscopy are significant different in diagnosing early lung cancer.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2015

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 21, 2014

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 29, 2014

Completed
6 months until next milestone

Study Start

First participant enrolled

May 1, 2015

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2017

Completed
Last Updated

November 16, 2015

Status Verified

November 1, 2015

Enrollment Period

2.5 years

First QC Date

October 21, 2014

Last Update Submit

November 13, 2015

Conditions

Keywords

Lung NeoplasmsBronchoscopyEarly Detection of Cancer

Outcome Measures

Primary Outcomes (1)

  • Diagnostic yield of Lung Cancer

    1 week

Secondary Outcomes (1)

  • Number of Participants with Serious Adverse Events

    1 week

Other Outcomes (1)

  • Cost of all examinations to make a diagnosis

    2 weeks

Study Arms (2)

Fluorescence/Narrow Band Bronchoscopy

All patients in the group are examined by Fluorescence Bronchoscopy and Narrow Band Bronchoscopy to make a early detection of lung cancer.

Procedure: Fluorescence Bronchoscopy/Narrow Band Bronchoscopy

Routine Bronchoscopy

All patients in this group are examined by routine bronchoscopy to make a early detection of lung cancer.

Interventions

Fluorescence Bronchoscopy and Narrow Band Bronchoscopy are used in the Fluorescence/Narrow Band Bronchoscopy group to make a diagnosis of lung cancer.

Fluorescence/Narrow Band Bronchoscopy

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All the patients recruited in the study should meet one item as follows. * Patient is over 40 years in age and is a heavy cigarette smoker.(smoking index is over 400.) * Patient has been coughing irritably for 2-3 weeks with a failed treatment and without obvious causes. * The nature of cough changes in a patient who has chronic respiratory disease. * Patient has blood-stained sputum persistently or repeatedly without obvious causes.

You may qualify if:

  • Patient is over 40 years in age and is a heavy cigarette smoker.(smoking index is over 400)
  • Patient has been coughing irritably for 2-3 weeks with a failed treatment and without obvious causes.
  • The nature of cough changes in a patient who has chronic respiratory disease.
  • Patient has blood-stained sputum persistently or repeatedly without obvious causes.
  • Patient will be included if accorded with any item of above.

You may not qualify if:

  • Patient has dysrhythmia or cardiovascular disease that poses a risk during exercise.
  • Patient has uncontrollable hypertension (SBP \> 180mmHg).
  • Patient has severe organ dysfunction (shock, severe hepatic and renal dysfunction, massive hemorrhage of upper gastrointestine, diffuse intravascular coagulation(DIC) and massive hemoptysis,etc).
  • Patient has blood coagulation disorders (PT\>2 times the upper limit of normal(ULN) or Platelet(PLT)\<50000/ul).
  • Patient has severe dyspnea.
  • Patient is allergic to local anesthetic.
  • Patient is unable to provide informed consent.
  • Patient is not an appropriate candidate for or is unable to tolerate flexible bronchoscopy procedures.
  • Patient has any disease or condition that interferes with completion of initial or follow-up assessments of the effectiveness endpoints.
  • Patient has demonstrated unwillingness or inability to complete screening or baseline data collection procedures.
  • Patient participated in a study of an investigational drug or device within the past 30 days prior to participation in this study, or is currently participating in another clinical study.
  • Patient has pulmonary lesions suspected to be cancer from CT images.
  • Female patient of childbearing potential has a positive result from a pregnancy test.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tangdu Hospital

Xi'an, Shaanxi, 710038, China

Location

Related Publications (5)

  • Moghissi K, Dixon K, Stringer MR. Current indications and future perspective of fluorescence bronchoscopy: a review study. Photodiagnosis Photodyn Ther. 2008 Dec;5(4):238-46. doi: 10.1016/j.pdpdt.2009.01.008. Epub 2009 Feb 23.

    PMID: 19356663BACKGROUND
  • Ali AH, Takizawa H, Kondo K, Nakagawa Y, Toba H, Khasag N, Kenzaki K, Sakiyama S, Mohammadien HA, Mokhtar EA, Tangoku A. Follow-up using fluorescence bronchoscopy for the patients with photodynamic therapy treated early lung cancer. J Med Invest. 2011 Feb;58(1-2):46-55. doi: 10.2152/jmi.58.46.

    PMID: 21372486BACKGROUND
  • Edell E, Lam S, Pass H, Miller YE, Sutedja T, Kennedy T, Loewen G, Keith RL, Gazdar A. Detection and localization of intraepithelial neoplasia and invasive carcinoma using fluorescence-reflectance bronchoscopy: an international, multicenter clinical trial. J Thorac Oncol. 2009 Jan;4(1):49-54. doi: 10.1097/JTO.0b013e3181914506.

    PMID: 19096306BACKGROUND
  • Venmans BJ, Van Boxem TJ, Smit EF, Postmus PE, Sutedja TG. Results of two years expenience with fluorescence bronchoscopy in detection of preinvasive bronchial neoplasia. Diagn Ther Endosc. 1999;5(2):77-84. doi: 10.1155/DTE.5.77.

    PMID: 18493485BACKGROUND
  • Gabrecht T, Lovisa B, van den Bergh H, Wagnieres G. Autofluorescence bronchoscopy: quantification of inter-patient variations of fluorescence intensity. Lasers Med Sci. 2009 Jan;24(1):45-51. doi: 10.1007/s10103-007-0518-y. Epub 2007 Nov 30.

    PMID: 18060444BACKGROUND

MeSH Terms

Conditions

Lung Neoplasms

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Faguang Jin, Ph.D, MD

    Tang-Du Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2014

First Posted

October 29, 2014

Study Start

May 1, 2015

Primary Completion

November 1, 2017

Study Completion

November 1, 2017

Last Updated

November 16, 2015

Record last verified: 2015-11

Locations