# Efficacy and Biomarkers of Response of TBS in Treatment Resistant Depression

> **NCT04998773** · NA · UNKNOWN · sponsor: **Instituto de Investigacion Sanitaria La Fe** · enrollment: 96 (estimated)

## Conditions studied

- Resistant Depression, Treatment
- Bipolar Depression

## Interventions

- **DEVICE:** Theta Burst Transcranial Magnetic Bilateral Stimulation
- **DEVICE:** Theta Burst Transcranial Magnetic Sham Stimulation
- **DEVICE:** Theta Burst Transcranial Magnetic Unilateral Stimulation

## Key facts

- **NCT ID:** NCT04998773
- **Lead sponsor:** Instituto de Investigacion Sanitaria La Fe
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-09-15
- **Primary completion:** 2025-02
- **Final completion:** 2025-02-28
- **Target enrollment:** 96 (ESTIMATED)
- **Last updated:** 2024-02-22

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04998773

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04998773, "Efficacy and Biomarkers of Response of TBS in Treatment Resistant Depression". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04998773. Licensed CC0.

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