Screening of Tobacco-induced Cancers by Low-dose CT-scanner and Identification of Circulating Tumor Cells
DETeCTOR
1 other identifier
interventional
176
1 country
1
Brief Summary
Tobacco smoke is the most common source of exposure to carcinogens in humans. Indeed, the smoke contains about 1010 particles per ml and 4800 chemical compounds, at least 66 are carcinogenic. Tobacco smoke is the leading preventable cause of cancer in humans since it is responsible for lung cancer, upper aerodigestive tract (mouth, pharynx, larynx, esophagus), nasal cavity and sinuses, stomach, pancreas, liver, bladder, kidney, uterine cervix, and some myeloid leukemias. This study aims to evaluate the combined effect of the scanner and the search for circulating tumor cells (CTC) on screening for tobacco-related cancers, accompanying smokers to cessation and addressing the psychological impact this approach.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2017
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 21, 2016
CompletedFirst Posted
Study publicly available on registry
July 29, 2016
CompletedStudy Start
First participant enrolled
January 23, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2023
CompletedMarch 7, 2023
March 1, 2023
3.5 years
July 21, 2016
March 6, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Assessment of change of the number of patients diagnosed by LDCT
number of patients diagnosed by LDCT (Low Dose CT-scanner)
Day 1, Month 6, Month 12
Assessment change of the number of patients diagnosed with CTC identification
Number of patients diagnosed with CTC (Circulating Tumor Cells) identification
Day 1, Month 6, Month 12
Secondary Outcomes (1)
Assessment of the psychologic impact of screening a cancer
Day 1,
Study Arms (1)
Screening program
EXPERIMENTALWho consults or is hospitalized in a medical services or vascular surgery 'Paris Saint Joseph Hospital Group' (GHPSJ) or 'the European Hospital Georges Pompidou' (HEGP) for occlusive arterial disease or aneurysm the abdominal aorta. This population should accept to have a medical imaging Low-dose CT-scanner and an Identification of Circulating Tumor Cells on their blood. 30 first patients will be proposing to particpate to the psychologic sub-study by answering to a Psychological Questionnaires
Interventions
Research of circulating tumor cells in blood
The procedure of screening test could be stressful. "False positive" results can cause anxiety and lead to additional costs, as well as increased exposure to radiation and invasive medical examination. Although this is based on some objective results, there is a high probability of adverse psychological effects in case of false positives; so there is cause for concern in the short term anxiety associated with positive results and the use of additional tests during the intervals between screening phases. There is no data related to psychological distress potentially caused by the discovery of circulating tumor cells.
Eligibility Criteria
You may qualify if:
- Subject with at least a cumulative smoking 30 pack-years,
- Active or weaned smoking since less than 15 years,
- Who consults or is hospitalized in a medical services or vascular surgery 'Paris Saint Joseph Hospital Group' (GHPSJ) or 'the European Hospital Georges Pompidou' (HEGP) for occlusive arterial disease or aneurysm the abdominal aorta,
- Accepting the repeat CT scans and blood tests, as provided for by the protocol and additional investigations which might be necessitated by the detection of abnormality (s) to previous reviews,
- Accepting, in case of continuing active smoking, engage in smoking cessation process.
You may not qualify if:
- Bronchial history of cancer,
- Diagnosis and / or previous treatment of another cancer within 5 years prior to study entry, with the exception of skin tumors and non melanomatous carcinoma in situ,
- Anterior resection pulmonary parenchyma, severe respiratory failure against-indicating any invasive procedure on the lung,
- Signs of presence and / or symptoms that may be due to a pre-existing cancer (eg, unexplained weight loss of more than 10% of initial body weight over the last 12 months, hemoptysis, ...)
- ECOG activity index ≥ 2,
- Acute respiratory infection that led to antibiotic therapy within 12 weeks prior to study entry,
- Renal impairment does not authorize, where appropriate, a contrast agent injection,
- Comorbidity (s) may increase the risk of death during the course of the trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Groupe Hospitalier Paris Saint Joseph
Paris, Île-de-France Region, 75014, France
Related Publications (1)
Yannoutsos A, Fontaine M, Galloula A, Damotte D, Chatellier G, Paterlini-Brechot P, Meyer G, Pastre J, Duchatelle V, Marini V, Schwering KL, Lazareth I, Ghaffari P, Stansal A, Sanson H, Labrousse C, Beaussier H, Nasr NB, Zins M, Salmeron S, Messas E, Lajonchere JP, Emmerich J, Priollet P, Tredaniel J. Peripheral arterial disease and systematic detection of circulating tumor cells: rationale and design of the DETECTOR prospective cohort study. BMC Cardiovasc Disord. 2019 Sep 13;19(1):212. doi: 10.1186/s12872-019-1193-1.
PMID: 31519196DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
TREDANIEL Jean, PhD, MD
Fondation Hôpital Saint-Joseph
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 21, 2016
First Posted
July 29, 2016
Study Start
January 23, 2017
Primary Completion
July 20, 2020
Study Completion
December 23, 2023
Last Updated
March 7, 2023
Record last verified: 2023-03