Vortioxetine for Cognitive Function in ALK-positive NSCLC Treated With Lorlatinib
This observational study evaluates whether vortioxetine - an antidepressant medication with cognitive-enhancing properties - can reduce the neurological and cognitive side effects associated with lorlatinib treatment in patients with non-small cell lung cancer (NSCLC) harboring ALK or ROS1 gene rearrangements. Lorlatinib is a highly effective third-generation tyrosine kinase inhibitor, but it causes neuropsychological adverse events (NAEs) in approximately 42% of patients, including cognitive impairment, mood…
Conditions studied
Advanced ALK/ROS1-positive NSCLC, Carcinoma, Non-Small-Cell Lung (NSCLC), Lung Adenocarcinoma, ALK-positive Non-small Cell Lung Cancer (NSCLC), Cognitive Dysfunction, Depression
About this study
This observational study evaluates whether vortioxetine - an antidepressant medication with cognitive-enhancing properties - can reduce the neurological and cognitive side effects associated with lorlatinib treatment in patients with non-small cell lung cancer (NSCLC) harboring ALK or ROS1 gene rearrangements. Lorlatinib is a highly effective third-generation tyrosine kinase inhibitor, but it causes neuropsychological adverse events (NAEs) in approximately 42% of patients, including cognitive impairment, mood changes, and speech disturbances. Vortioxetine has demonstrated cognitive improvement in depressed patients and in preclinical models of androgen deprivation therapy-induced cognitive impairment. Twenty-four adult patients with ALK/ROS1-positive NSCLC receiving lorlatinib as standard care and prescribed vortioxetine (10-20 mg/day) for NAE management will be enrolled. Comprehensive neuropsychological assessments and quality-of-life questionnaires will be conducted at baseline, week 6, week 12, and month 6 to document changes in cognitive function, depressive symptoms, and quality of life.
Primary outcomes
- Psychomotor Speed (Baseline, Week 6, Week 12)
- Processing Speed and Visual Attention (Baseline, Week 6, Week 12)
- Executive Function and Cognitive Flexibility (Baseline, Week 6, Week 12)
- Selective and Sustained Attention (Baseline, Week 6, Week 12)
- Working Memory (Baseline, Week 6, Week 12)
- Processing Speed (Baseline, Week 6, Week 12)
- Verbal Learning and Memory (Baseline, Week 6, Week 12)
- Language (Baseline, Week 6, Week 12)
Eligibility information
Study locations
- Centro de Tratamiento e Investigación sobre Cáncer Luis Carlos Sarmiento Angulo CTIC, Bogotá, 110131 Colombia
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.