- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT00899262
Biomarkers for Early Detection of Lung Cancer in Patients With Lung Cancer, Participants at High-Risk for Developing Lung Cancer, or Healthy Volunteers
Early Detection of Lung Cancer: Metabolic Biomarkers for High Risk Screening (MEDLUNG)
RATIONALE: Collecting and storing samples of sputum and tissue to study in the laboratory may help doctors identify biomarkers related to cancer.
PURPOSE: This research study is looking samples of sputum and tissue from lung cancer patients, participants at high risk for developing lung cancer, and from healthy volunteers (both smokers and non-smokers).
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
OBJECTIVES:
- To test and make a preliminary assessment of the sensitivity and specificity of Fourier transform infrared technology (FTIR) for use in the early detection of lung cancer in sputum samples from patients who have or participants at high risk for developing lung cancer and from non-high-risk smoking and non-smoking volunteers.
- To permit identification of specific metabolic biomarkers within FTIR spectra that can distinguish between lung cancer, high-risk, and non-high-risk cases.
OUTLINE: This is a multicenter study.
Sputum samples and endobronchial biopsy tissue specimens are collected prior to routine bronchoscopy as part of a standard clinical assessment for the early detection of lung cancer. Sputum samples are examined for levels of bronchial and non-bronchial cells using established cytological and immunohistochemical procedures. Samples are also examined for metabolic biomarkers using Fourier transform infrared spectroscopy (FTIR) to generate complete metabolic fingerprints (i.e., spectra) that can distinguish metabolic differences between cancer, non-cancer, and early disease (i.e., dysplasia or metaplasia). These molecular biomarkers, which are detected within FTIR spectra, may be further analyzed in matched endobronchial biopsy tissue samples for histological confirmation. Additional clinico-pathological data is collected for each participant to allow development of predictive statistical models from the data.
All study participants are followed annually.
Studietyp
Inskrivning (Förväntat)
Kontakter och platser
Studieorter
-
-
Wales
-
Llanelli, Wales, Storbritannien, SA14 8QF
- Rekrytering
- Prince Philip Hospital
-
Kontakt:
- Contact Person
- Telefonnummer: 44-1554-75-65-67
-
Swansea, Wales, Storbritannien, SA2 8PP
- Rekrytering
- South West Wales Cancer Institute
-
Kontakt:
- Paul D. Lewis, BSc, PhD
- Telefonnummer: 44-1792-295-222
- E-post: p.d.lewis@swansea.ac.uk
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Barn
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
DISEASE CHARACTERISTICS:
Meets 1 of the following criteria:
- Diagnosis of lung cancer
- At high risk for developing lung cancer
- Non-high-risk smoking or non-smoking volunteer (control)
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not specified
Studieplan
Hur är studien utformad?
Vad mäter studien?
Primära resultatmått
Resultatmått |
|---|
|
Development of a cost-effective, high-throughput, and non-invasive screening test using Fourier transform infrared technology for detection of early lung cancer in sputum of high-risk people
|
|
Discovery and characterization of novel metabolic biomarkers in sputum samples that permit detection of lung cancer at pre-cancerous and early lung cancer stages
|
Samarbetspartners och utredare
Utredare
- Huvudutredare: Paul D. Lewis, BSc, PhD, Swansea University
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- CDR0000599372
- SWWCI-MEDLUNG
- UKCRN-4682
- EU-20862
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .