# Dose-Optimized and Spaced Transcranial Direct Current Stimulation for Treatment-Resistant Depression

> **NCT06730841** · NA · COMPLETED · sponsor: **University of California, San Diego** · enrollment: 3 (actual)

## Conditions studied

- Treatment Resistant Depression
- Major Depressive Disorder

## Interventions

- **DEVICE:** Dose-Optimized and Spaced Transcranial Direct Current Stimulation
- **DEVICE:** Spaced Transcranial Direct Current Stimulation
- **DEVICE:** Sham Transcranial Direct Current Stimulation

## Key facts

- **NCT ID:** NCT06730841
- **Lead sponsor:** University of California, San Diego
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-09-26
- **Primary completion:** 2025-08-01
- **Final completion:** 2025-09-01
- **Target enrollment:** 3 (ACTUAL)
- **Last updated:** 2025-11-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06730841

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06730841, "Dose-Optimized and Spaced Transcranial Direct Current Stimulation for Treatment-Resistant Depression". Retrieved via AI Analytics 2026-07-02 from https://api.ai-analytics.org/clinical/NCT06730841. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*