# Autoimmune Mechanisms in Fibromyalgia

> **NCT05815381** · — · COMPLETED · sponsor: **Karolinska Institutet** · enrollment: 183 (actual)

## Conditions studied

- Fibromyalgia

## Interventions

- **OTHER:** Questionnaires, quantitative sensory testing, blood sampling, skin biopsies, functional magnetic resonance imaging, magnetic resonance spectroscopy

## Key facts

- **NCT ID:** NCT05815381
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-16
- **Primary completion:** 2022-11-22
- **Final completion:** 2022-11-22
- **Target enrollment:** 183 (ACTUAL)
- **Last updated:** 2023-04-18

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05815381

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05815381, "Autoimmune Mechanisms in Fibromyalgia". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05815381. Licensed CC0.

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