# The Efficacy and Safety of Pregabalin Combined With Desvenlafaxine in Patients With Fibromyalgia

> **NCT07171320** · NA · RECRUITING · sponsor: **Beijing Tiantan Hospital** · enrollment: 384 (estimated)

## Conditions studied

- Fibromyalgia
- Pregabalin
- Pain

## Interventions

- **DRUG:** Pregabalin
- **DRUG:** Pregabalin with desvenlafaxine

## Key facts

- **NCT ID:** NCT07171320
- **Lead sponsor:** Beijing Tiantan Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-09-15
- **Primary completion:** 2027-06-30
- **Final completion:** 2027-08-31
- **Target enrollment:** 384 (ESTIMATED)
- **Last updated:** 2025-11-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07171320

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07171320, "The Efficacy and Safety of Pregabalin Combined With Desvenlafaxine in Patients With Fibromyalgia". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT07171320. Licensed CC0.

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