SEEG-Guided DBS for OCD

NCT05623306 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2026-05-14

No results posted yet for this study

Summary

This is a multi-site, double-blinded, randomized, crossover study design for SEEG-guided 4-lead DBS for treatment-refractory OCD, followed by open-label stimulation for an additional 6 months. The study will be conducted in 3 stages: Stage 1 will consist of SEEG brain mapping and optimization of stimulation parameters. Stage 2 will consist of DBS surgery and further optimization of stimulation parameters. Stage 3 will be randomized, crossover treatment, followed by open-label treatment.

Conditions

  • Obsessive-Compulsive Disorder

Interventions

DEVICE

Stereoencephalography (SEEG)

For Stage 1 of this study, we will be implanting depth electrodes to record stereoencephalography across a network of brain regions.

DEVICE

Deep Brain Stimulation (DBS)

For Stages 2 and 3 of this study, we intend to use the DBS system to treat patients with severe symptoms of chronic, treatment-refractory OCD by targeting stimulation to sites that have been determined to have therapeutic benefit during our SEEG Invasive Monitoring phase.

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
22 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-13
Primary Completion
2030-04-01
Completion
2030-04-01
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT05623306 on ClinicalTrials.gov