# Isokinetic Muscle Strength, Torque, Ultrasonographic Muscle Thickness in Fibromyalgia Syndrome: A Case-Control Study

> **NCT07649824** · — · COMPLETED · sponsor: **Kirsehir Ahi Evran Universitesi** · enrollment: 80 (actual)

## Conditions studied

- Fibromyalgia
- Chronic Pain Syndrome
- Muscle Thinning
- Sleep
- Vitamin D3

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07649824
- **Lead sponsor:** Kirsehir Ahi Evran Universitesi
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2024-04-01
- **Primary completion:** 2025-01-25
- **Final completion:** 2025-01-25
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2026-06-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07649824

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07649824, "Isokinetic Muscle Strength, Torque, Ultrasonographic Muscle Thickness in Fibromyalgia Syndrome: A Case-Control Study". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07649824. Licensed CC0.

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