Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Temporal Interference Neuromodulation for Anxiety and PTSD

Official title: Temporal Interference in Psychiatry (TIP): Neuromodulation Using Temporal Interference

Run by Emory University · NCT07558759 · Data updated 2026-11-12

Aimed at seeing whether temporal interference neuromodulation can help people with anxiety or PTSD by using scalp electrodes and brain imaging to monitor mood, physiology, and cognition.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment300 (estimated)
SponsorEmory University
Academic / other
Locations1 site (Atlanta, Georgia)
StatusRecruiting
StartedApril 7, 2026
Main results expectedApril 2031
Study endsApril 2031
Registry record updatedJuly 15, 2026
Trial IDNCT07558759 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–65 with or without psychiatric symptoms, able to consent and fluent in English, without MRI contraindications or significant illicit drug use.

Probably not a fit

Individuals with epilepsy, certain implants, or other conditions that contraindicate TI or MRI may not experience benefit and could be excluded.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study tests a neuromodulation approach called temporal interference (TI) in healthy individuals and those with anxiety- and stress-related symptoms. Researchers apply scalp-mounted electrodes to deliver high-frequency electrical fields designed to modulate targeted brain regions involved in mood and cognition, while using MRI and EEG to measure brain responses. They also track mood, heart rate, skin conductance, respiration, and performance on cognitive tasks, with an optional daily-life mood assessment via EMA. The trial includes adults 18–65 and excludes those with MRI contraindications or significant illicit drug use, aiming to clarify neural, behavioral, and clinical effects of TI. The study will be conducted at Emory University in Atlanta, with a lead sponsor and no listed collaborators.

Why it matters

Potential benefit: If successful, TI could offer a new noninvasive option to help manage anxiety and PTSD symptoms.

How similar studies have gone: Past neuromodulation studies suggest potential for mood and cognitive effects, but TI in this exact approach is exploratory and novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written informed consent.
* Fluent English speaker.
* Both sexes and all ethnic origins, between 18 and 65 years old.
* Absence of current moderate to severe illicit drug use as assessed by subject history (AUDIT\>=8 and/or DAST\>2).

Exclusion Criteria:

* Pregnant or currently breast-feeding women or any woman of childbearing potential who is seeking to become pregnant or suspects that she may be pregnant, as assessed by subject report and/or urine pregnancy screen.
* Contraindications to MRI scanning (including presence of a cardiac pacemaker or pacemaker wires, metallic particles in the body, vascular clips in the head or previous neurosurgery, prosthetic heart valves, claustrophobia, as assessed with the standard MRI screening form from the CABI, FERN or CSI.
* Unable to fit comfortably in the scanner.
* Contraindication to TI and/or TMS (including history of epilepsy, metallic implants in the head and/or neck, brain stimulators, vagus nerve stimulators, VP shunt, pacemakers)
* Current use of medications that may increase the risk of seizures (e.g., bupropion, varenicline, chlorpromazine, theophylline).
* History or current serious or unstable medical illness, including cardiovascular, hepatic, renal, respiratory, endocrine, neurologic or hematologic disease, as assessed by subject history.
* History of head injury resulting in more than brief loss of consciousness, as assessed by subject history.
* Current cocaine or stimulant use (e.g., amphetamine, cocaine, methamphetamine), as assessed by subject history.
* Evidence of significant inconsistencies in self-report measures.
* Non-English speakers will be excluded from this study because the research procedures rely heavily on the administration of validated self-report questionnaires, clinical interviews, and task instructions that at this time, are only available in English. Additionally, study staff are trained to administer these assessments and obtain informed consent in English only. Including non-English speakers would therefore pose a risk of misunderstanding study procedures, consent materials, or questionnaire items, which could affect both participant comprehension and data integrity.

Where it's running

  • Emory University
    Atlanta, Georgia, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.