Bone-Lead Level Associations With Brain and Mental Health

NCT05887934 · Status: ENROLLING_BY_INVITATION · Type: OBSERVATIONAL · Enrollment: 500

Last updated 2025-10-14

No results posted yet for this study

Summary

The goal of this study is to assess cumulative lead exposure among treatment-seeking patients in the MUSC hospital system receiving experimental transcranial magnetic stimulation (TMS), transcranial direct-current stimulation (tDCS), an electroencephalogram (EEG), and/or transcutaneous auricular vagus nerve stimulation (taVNS) therapies to determine whether lead exposure represents a risk factor for more severe mental illness or a modifier of treatment response. Information will be obtained from patients with a variety of neuropsychiatric disorders recruited to existing hospital studies. This information will include the results of bone-lead testing, brief cognitive tests, and self-reported psychiatric symptoms and behaviors.

Conditions

  • Lead Exposure

Interventions

DEVICE

X-Ray Fluorescence Analyzer

The XRF analyzer (the ThermoFisher Niton XL3t GOLDD+) is a portable x-ray fluorescent analyzer specifically configured to measure low levels of metals, lead in particular, in bone. The device is designed to rapidly assess cumulative lead exposure, not to support or sustain human life.

Sponsors & Collaborators

  • Medical University of South Carolina

    lead OTHER

Principal Investigators

  • Dean Kilpatrick, Ph.D. · Medical University of South Carolina

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-08-17
Primary Completion
2027-05-01
Completion
2027-05-01

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05887934 on ClinicalTrials.gov