By InvitationNot Applicable

Bone-Lead Level Associations With Brain and Mental Health

United States500 participantsStarted 2023-08-17

Plain-language 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.

Who can participate

Age range

18 Years – 70 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age 18-70 * Ability to read, write, and comprehend English * Capacity to consent * Consented for recontact, when applicable * Negative pregnancy test Additional inclusion criteria match those of parent studies, including: * Currently meets all inclusion criteria, has agreed to be recontacted, and has consented to participate in MPFC Theta Burst Stimulation as a Treatment Tool for Alcohol Use Disorder: Effects on Drinking and Incentive Salience (PRO 102709) * Currently meets all inclusion criteria, has agreed to be recontacted, and has consented to participate in An Open Label Study to Assess the Feasibility and Tolerability of Accelerated Theta Burst Repetitive Transcranial Magnetic Stimulation (iTBS-TMS) for the Treatment of Post-Partum Depression (PRO 73886) * Currently meets all inclusion criteria, has agreed to be recontacted, and has consented to participate in Developing a Novel rTMS Intervention for Transdiagnostic Psychosocial Rehabilitation: A Dose-finding Study (PRO 82315) * Currently meets all inclusion criteria, has agreed to be recontacted, and has consented to participate in Accelerated Repetitive TMS for Affective Dysfunction: Establishing the Dose-Response Curve (PRO 84111) * Currently meets all inclusion criteria, has agreed to be recontacted, and has consented to participate in Modeling and Modulating Mechanisms of Escape, Avoidance, and Approach in the Anxiety Disorder Spectrum (PRO 106843) * Currently meets all inclusion criteria, …

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Neuropsychiatric Diagnoses

Timeframe: Baseline

Cognitive Function

Timeframe: Baseline

Trial details

NCT IDNCT05887934

SponsorMedical University of South Carolina

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2027-05-01

View on ClinicalTrials.gov More Lead Exposure trials