NCT07140601
Environmental Pollutants and Neurological Disorders
Recruiting · Not specified · Beijing Tiantan Hospital · registry updated 2025-08-24
Inclusion and exclusion lines below are quoted from ClinicalTrials.gov. No match score is shown, because a score needs a person's age, biomarkers, and treatment dates. Confirm the record with the study team.
Environmental pollutants have emerged as a major global health concern, with growing evidence linking exposure to both traditional contaminants such as heavy metals (lead, mercury, cadmium, arsenic) and novel pollutants-including micro- and nanoplastics, per- and polyfluoroalkyl substances (PFAS), antibiotics, and endocrine-disrupting chemicals-to adverse neurological outcomes. These pollutants can cross or disrupt the blood-brain barrier, accumulate in neural tissue, and trigger oxidative stress, inflammation, epigenetic modifications, and metabolic reprogramming. Brain tumours and cerebrovascular diseases represent two major categories of neurosurgical disorders with high morbidity and mortality. However, their interaction with environmental pollutant exposure remains poorly understood. Recent studies suggest that pollutant-induced molecular alterations, such as aberrant DNA methylation, lipid metabolism disruption, and neurovascular endothelial dysfunction, may contribute to tumour initiation, malignant progression, aneurysm formation, and stroke occurrence....
Inclusion
- years of age or older;
- Able to give informed consent to participate in the research.
Exclusion
- Refusal to participate.
- Pregnant or breastfeeding woman.