Validation of Multiparametric Models and Circulating and Imaging Biomarkers to Improve Lung Cancer EARLY Detection.

Lung Cancer Clinical Trial

— CLEARLY  

Official title:

Validation of Multiparametric Models and Circulating and Imaging Biomarkers to Improve Lung Cancer EARLY Detection.

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04323579
• Other study ID #: 2122
• Status: Recruiting
• Start date: July 1, 2018
• Est. completion date: July 1, 2021

Study information

• Verified date: March 2020
• Source: Istituto Clinico Humanitas
• Contact: Giulia Veronesi, MD
• Phone: 02 26435278
• Email: veronesi.giulia[@]hsr.it
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

CLEARLY will focus on validation of a multifactorial "bio-radiomic" protocol for early diagnosis of lung cancer that combines circulating biomarkers and radiomic analysis. It will (a) assess the role of molecular and cellular biomarkers (exosomes, protein signatures, circulating tumor cells - CTCs, microRNA) and radiomic signature, as complementary to assist early detection of lung cancer by low dose computed tomography-LDCT, using bioinformatics techniques; (b) assess the prognostic role of CTCs including the role of cells epithelial mesenchymal transition (EMT) and (c) standardize a method for genomic analysis of CTCs for early detection of treatment resistance.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 2000
• Est. completion date: July 1, 2021
• Est. primary completion date: July 1, 2021
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 55 Years and older

Eligibility

Inclusion Criteria:

• Age = 55 years old and exposure to smoking more than 30 packs-year; which corresponds to 6-year risk of lung cancer, calculated according to the plco score (= 2%).

• Smoker or former smoker Former smokers must have ceased smoking within the 15 years prior to enrollment in the study.

• Absence of symptoms of lung cancer such as worsening of cough, hoarseness, hemoptysis and weight loss.

Exclusion Criteria:

• Previous diagnosis of lung cancer.

• Positive extrapulmonary cancer history in the last 5 years (excluding in situ tumors or skin epidermoid tumor).

• Performing a chest CT scan in the last 18 months.

• Severe lung or extrapulmonary diseases that may preclude or invalidate appropriate therapy in case of diagnosis of malignant pulmonary neoplasia.

Related Conditions & MeSH terms

• Lung Cancer
• Lung Neoplasms

Locations

Country	Name	City	State
Italy	Istituto Clinico Humanitas	Rozzano	Milano

Sponsors (7)

Lead Sponsor	Collaborator
Istituto Clinico Humanitas	Casa Sollievo della Sofferenza IRCCS, Erasmus Medical Center, Maastricht University, Medical University of Gdansk, University of Paris 5 - Rene Descartes, University of Wuerzburg

Country where clinical trial is conducted

Italy, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Validation of the role of a bio-radiomic protocol as complementary tool to assist early detection of lung cancer by LDCT	CTC analysis will be performed using fresh plasma samples. Blood collection will be obtained for each lung cancer patient before and after surgery and once for controls. 45- and 16-miRNA signatures will be analyzed on plasma samples of the retrospective cohort (150 lung cancer patients and 120 matched controls). We will perform the exosome antigens analysis in the retrospective cohort. We will validate the 8-protein signature in the retrospective cohort. We will validate the radiomic signature on CT images, and further validation will be performed on CT images of the prospective cohorts collected and 70 screened individuals of the retrospective cohort. We will integrate results of biomarkers and radiomic data and will build a multiparametric risk model to improve early detection of lung cancer. The final predictive model will be then applied to the cohorts analysed and integrated with LDCT results to evaluate the improvement in diagnostic accuracy.	01 July 2018 - 01 July 2021
Secondary	Correlation of CTC spread to angiogenesis.	Number of CTC isolated with ISET technique in the prospective cohort of lung cancer patients and controls will be correlated to angiogenesis aspects of the primary tumor at CT scan, using dynamic perfusion data and quantitative and qualitative assessment of angiogenesis (surface fractal dimension and microvessel density) on hysthological examination.	01 July 2018 - 01 July 2021
Secondary	Assessment of epithelial mesenchymal transition (EMT) in CTC as a hallmark of poor prognosis.	The presence of CTC passed through EMT will be identified using immunoistochimical specific exams. The correlation between the presence of CTCs in EMT and prognostic factors of primary tumor (disease stage, volume doubling time, etc) will show the possible prognostic role of CTC immunoistochemical analysis.	01 July 2018 - 01 July 2021
Secondary	Standardise a method for genomic analysis from isolated CTCs for the early detection of resistance to treatments	A population of patients with advanced stage disease (stage III and IV) will be first analyzed to enrich for CTCs in the collected blood samples. This would help the initial refinement of the experimental protocol to detect CTC and analyse their mutational profile by single-cell NGS analysis. In addition, since most of these patients will undergo systemic treatment, we will setup a longitudinal study where the mutational profile of CTC will be investigated and correlated to chemotherapy response, to early identify theranostic mutations. The same refined protocol will be next validated on the prospective cohort of LDCT screened patients to further prove its validity to early detect cancer driver mutations.	01 July 2018 - 01 July 2021