# Pre- and Post-Treatment Investigation of B12 and Folic Acid (Folate) Levels in Patients Receiving Antiepileptic (Anticonvulsant) Treatment for Fibromyalgia: Retrospective Study

> **NCT07013305** · — · COMPLETED · sponsor: **Gaziosmanpasa Research and Education Hospital** · enrollment: 104 (actual)

## Conditions studied

- Fibromyalgia (FM)
- Vitamin B 12 Deficiency
- Folic Acid Deficiency

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07013305
- **Lead sponsor:** Gaziosmanpasa Research and Education Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2025-06-11
- **Primary completion:** 2025-06-25
- **Final completion:** 2025-07-01
- **Target enrollment:** 104 (ACTUAL)
- **Last updated:** 2026-01-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07013305

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07013305, "Pre- and Post-Treatment Investigation of B12 and Folic Acid (Folate) Levels in Patients Receiving Antiepileptic (Anticonvulsant) Treatment for Fibromyalgia: Retrospective Study". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT07013305. Licensed CC0.

---

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