# Fatigue in Primary Sjögren's Syndrome

> **NCT04802577** · — · COMPLETED · sponsor: **Bursa Yuksek Ihtisas Training and Research Hospital** · enrollment: 110 (actual)

## Conditions studied

- Sjogren's Syndrome
- Fatigue
- Pain Syndrome
- Depression
- Anxiety
- Fibromyalgia

## Interventions

- **DIAGNOSTIC_TEST:** FACT-F questionnaire
- **DIAGNOSTIC_TEST:** Beck Depression Inventory
- **DIAGNOSTIC_TEST:** Beck Anxiety Inventory
- **DIAGNOSTIC_TEST:** Insomnia severity index.
- **OTHER:** ESSPRI
- **OTHER:** ESSDAI
- **OTHER:** Pain Detect Questionnaire

## Key facts

- **NCT ID:** NCT04802577
- **Lead sponsor:** Bursa Yuksek Ihtisas Training and Research Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-04
- **Primary completion:** 2021-07-30
- **Final completion:** 2021-07-30
- **Target enrollment:** 110 (ACTUAL)
- **Last updated:** 2021-12-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04802577

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04802577, "Fatigue in Primary Sjögren's Syndrome". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT04802577. Licensed CC0.

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