# Portable Transcranial Electrical Stimulation and Internet-Based Behavioral Therapy for Major Depression Study

> **NCT04889976** · NA · COMPLETED · sponsor: **University of Sao Paulo** · enrollment: 210 (actual)

## Conditions studied

- Major Depressive Disorder
- Unipolar Depression

## Interventions

- **DEVICE:** Double Active: Active portable transcranial stimulation (ptES) and active internet-based behavioral therapy (iBT)
- **DEVICE:** ptES-only: Active portable transcranial stimulation (ptES) and sham internet-based behavioral therapy (iBT)
- **DEVICE:** Double-sham: Sham portable transcranial stimulation (ptES) and sham internet-based behavioral therapy (iBT)

## Key facts

- **NCT ID:** NCT04889976
- **Lead sponsor:** University of Sao Paulo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-22
- **Primary completion:** 2022-10-21
- **Final completion:** 2022-10-21
- **Target enrollment:** 210 (ACTUAL)
- **Last updated:** 2022-11-01

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04889976

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04889976, "Portable Transcranial Electrical Stimulation and Internet-Based Behavioral Therapy for Major Depression Study". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04889976. Licensed CC0.

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