Tractography Guided Subcallosal Cingulate Deep Brain Stimulation for Treatment Resistant Depression

NCT03952962 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2025-07-02

No results posted yet for this study

Summary

Treatment resistant depression remains a major problem for individuals and society. Surgical procedures may provide relief for some of these patients. The most frequently considered surgical approach is deep brain stimulation (DBS) of a part of the brain called the subcallosal cingulate region. However, the effectiveness and safety is not well established. The investigators will use a novel approach using advanced imaging technique (magnetic resonance tractography) to evaluate the feasibility and safety of this surgical approach. An innovative method for the definition of DBS target will be applied that redefines the concept of targeting as one of targeting a symptomatic network rather than a structural brain region using subject-based brain anatomy to define the target location. The correlation between imaging findings at baseline with the mood score changes at different time points of the study will be investigated.

Conditions

Interventions

DEVICE

Abbott Laboratories Infinity™ implantable deep brain stimulation system

Deep brain stimulation (DBS) refers to the process of delivering an electrical current to a precise location in the brain.

Sponsors & Collaborators

  • Nader Pouratian

    lead OTHER

Principal Investigators

  • Nader Pouratian, MD, PhD · UT Southwestern Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
DEVICE_FEASIBILITY
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
21 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-10-28
Primary Completion
2027-07-31
Completion
2027-07-31
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 NCT03952962 on ClinicalTrials.gov