# Biomarkers of Antidepressant Resistance

> **NCT03118193** · NA · COMPLETED · sponsor: **University Hospital, Tours** · enrollment: 50 (actual)

## Conditions studied

- Depression

## Interventions

- **OTHER:** olfactive tests
- **BIOLOGICAL:** blood test
- **BIOLOGICAL:** Collection of faeces
- **DEVICE:** Tissue Pulsatility imaging

## Key facts

- **NCT ID:** NCT03118193
- **Lead sponsor:** University Hospital, Tours
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-06-16
- **Primary completion:** 2021-01-12
- **Final completion:** 2021-01-12
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2025-12-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03118193

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03118193, "Biomarkers of Antidepressant Resistance". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03118193. Licensed CC0.

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