Lung Cancer Screening Program in Mexico
DETECTO
Lung Cancer Early Detection With Low-dose Computed Tomography in High-risk Individuals: Experience in Mexico
1 other identifier
observational
1,000
1 country
1
Brief Summary
This prospective study aims to detect early-stage lung cancer using low-dose computed tomography (LDCT) in Mexicans aged 50 or older who are current or former heavy smokers, non-smokers exposed to significant wood smoke, or diagnosed with COPD. Annual LDCT, spirometry, and serum biomarker tests will be conducted over 3 years, and a follow-up lasting up to 10 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2022
Longer than P75 for all trials
1 active site
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
Study Start
First participant enrolled
March 24, 2022
CompletedFirst Submitted
Initial submission to the registry
July 30, 2024
CompletedFirst Posted
Study publicly available on registry
August 2, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 24, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 24, 2027
ExpectedDecember 24, 2025
December 1, 2025
4 years
July 30, 2024
December 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Lung cancer incidence in Mexican population
Assess the number of lung cancer detections after each round of screening.
Annually over 3-year from inclusion
Secondary Outcomes (2)
Lung cancer survival
10-year follow-up or death from lung cancer
All-cause mortality
10-year follow-up or death from lung cancer
Other Outcomes (5)
Lung cancer clinical stage
Annually over 3-year from inclusion
Serum immunological biomarkers
Annually over 3-year from inclusion
Nodule detection rate
Annually over 3-year from inclusion
- +2 more other outcomes
Study Arms (1)
Screening
Current smokers (\>20 pack-years) or have quit within the past 15 years, non-smokers exposed to wood smoke more than 100 hours/year, or participants diagnosed with Chronic Obstructive Pulmonary Disease (COPD).
Interventions
Annual LDCT, lung function test (spirometry), anxiety/depression assessments, and serum biomarkers tests over 3 years. Follow-up will continue for 5 and 10 years or until event completion (cancer diagnosis, end of follow-up, or death).
Eligibility Criteria
Mexican population aged over 50 years with lung cancer risk factors
You may qualify if:
- Eligible participants over fifty years old and one of the next criteria:
- Current smokers (\>20 pack-years)
- Former smokers (\>20 pack-years) who have quit within the past 15 years,
- Non-smokers exposed to wood smoke more than 100 hours/year
- Patients diagnosed with Chronic Obstructive Pulmonary Disease (COPD).
You may not qualify if:
- Subjects who cannot be examined by tomography due to physical limitations such as weight.
- History of any type of cancer within the last five years, except non-melanoma skin cancer.
- Symptoms consistent with some malignant neoplasm.
- People with a poor physical-emotional condition that reduces their life expectancy or does not ensure adherence to the study.
- Elimination Criteria
- Withdrawal of informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Instituto Nacional de Cancerologia (INCan) Mexico
Mexico City, Tlalpan, 14080, Mexico
Related Publications (5)
Bergman B, Aaronson NK, Ahmedzai S, Kaasa S, Sullivan M. The EORTC QLQ-LC13: a modular supplement to the EORTC Core Quality of Life Questionnaire (QLQ-C30) for use in lung cancer clinical trials. EORTC Study Group on Quality of Life. Eur J Cancer. 1994;30A(5):635-42. doi: 10.1016/0959-8049(94)90535-5.
PMID: 8080679BACKGROUNDArroyo-Hernandez M, Maldonado F, Lozano-Ruiz F, Munoz-Montano W, Nunez-Baez M, Arrieta O. Radiation-induced lung injury: current evidence. BMC Pulm Med. 2021 Jan 6;21(1):9. doi: 10.1186/s12890-020-01376-4.
PMID: 33407290BACKGROUNDArroyo-Hernandez M, Alva-Lopez LF, Rendon A, Barroso-Villafuerte FR, Baez-Saldana R, Corona-Cruz JF, Farfan-Salazar G, Guerrero-Ixtlahuac J, Castillo-Gonzalez P, Salmon-Demongin A, Zaldivar-Crosby G, Bolano-Guerra LM, Zavala-Cruz GG, Sanchez-Gutierrez A, Rendon-Ramirez EJ, Magdaleno-Maldonado GE, Olivares-Torres CA, Lopez-Saucedo RA, Lizardo-Rodriguez AE, Ortiz-Vazquez S, Vazquez-Garcia J, Montes-Narvaez G, Pacheco-Juarez M, Arrieta-Rodriguez OG. Guia de Practica Clinica para el diagnostico temprano y la referencia oportuna del cancer de pulmon. Salud Publica Mex. 2022 Aug 26;64(5, sept-oct):530-538. doi: 10.21149/13919. Spanish.
PMID: 36130340BACKGROUNDArroyo-Hernandez M, Zinser-Sierra JW, Vazquez-Garcia JC. [Lung-cancer screening program in Mexico]. Salud Publica Mex. 2019 May-Jun;61(3):347-351. doi: 10.21149/10326. Spanish.
PMID: 31276351BACKGROUNDArrieta O, Arroyo-Hernandez M, Soberanis-Pina PD, Viola L, Del Re M, Russo A, de Miguel-Perez D, Cardona AF, Rolfo C. Facing an un-met need in lung cancer screening: The never smokers. Crit Rev Oncol Hematol. 2024 Oct;202:104436. doi: 10.1016/j.critrevonc.2024.104436. Epub 2024 Jul 6.
PMID: 38977146BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Oscar G Arrieta, M.D., M.Sc.
Instituto Nacional de Cancerologia (INCan) Mexico
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Thoracic Oncology Unit
Study Record Dates
First Submitted
July 30, 2024
First Posted
August 2, 2024
Study Start
March 24, 2022
Primary Completion
March 24, 2026
Study Completion (Estimated)
March 24, 2027
Last Updated
December 24, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share