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NCT07558148 · ClinicalTrials.gov registry record · NA
OCD LIFU Target Engagement
A NA study, sponsored by University of Pennsylvania.
- Recruiting
- Registry status
- NA
- Development phase
- 10
- Enrollment target
NCT07558148: Recruiting NA study, sponsored by University of Pennsylvania.
NCT07558148 is a NA study that is actively recruiting participants, run by University of Pennsylvania. The registered enrollment target is 10 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT07558148, a NA study, is actively recruiting participants, sponsored by University of Pennsylvania.
- RECRUITING
- Registry status
- NA
- Development phase
- 10 participants
- Enrollment target
Study Summary
The investigators will conduct a pilot study to evaluate the safety and feasibility of low-intensity focused ultrasound on obsessive-compulsive disorder (OCD) symptoms when delivered to subcortical brain targets. The investigators will use the ATTN201 device to deliver single sessions of unfocused and focused ultrasound to up to three brain targets over 4 study visits and assess the intervention through self-rated scales of OCD symptoms.
Primary Outcome
This outcome evaluates the change in symptom intensity using Visual Analog Scales (VAS) scores. VAS include questions regarding urges to compulse/resist compulsions and subjective units of distress (SUDs), measure the intensity of a patient's impulse to carry out or control and inhibit these compulsions, and the amount of distress they feel, and are on a scale between 0-100, where higher scores signify greater symptom severity.
Interventions
- DEVICE Low Intensity Focused Ultrasound
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2026-03-04 |
| Est. Completion | 2026-05-19 |
| Phase | NA |
What NCT07558148 shows while recruiting
NCT07558148 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 1 intervention - of which Low Intensity Focused Ultrasound is the first listed.
NCT07558148 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT07558148 about?
NCT07558148 is a clinical study titled "OCD LIFU Target Engagement". The investigators will conduct a pilot study to evaluate the safety and feasibility of low-intensity focused ultrasound on obsessive-compulsive disorder (OCD) symptoms when delivered to subcortical brain targets. The investigators will use the ATTN201 device to deliver single sessions of unfocused a...
What is the current status of trial NCT07558148?
This trial is currently recruiting. It is a NA study. The enrollment target is 10 participants. The study started on 2026-03-04. Estimated completion is 2026-05-19.
What interventions are being tested in trial NCT07558148?
The interventions under investigation include: Low Intensity Focused Ultrasound (DEVICE).
Who is sponsoring clinical trial NCT07558148?
This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT07558148's enrollment target sits among peer trials
10 1927th of 2000 higher than 26 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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