# Efficacy and Safety of Colquhounia Root Tablet in Patients With Rheumatoid Arthritis

> **NCT05393050** · PHASE4 · UNKNOWN · sponsor: **Quan Jiang** · enrollment: 120 (estimated)

## Conditions studied

- Rheumatoid Arthritis

## Interventions

- **DRUG:** Colquhounia Root Tablet
- **DRUG:** Methotrexate tablets

## Key facts

- **NCT ID:** NCT05393050
- **Lead sponsor:** Quan Jiang
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07
- **Primary completion:** 2023-12
- **Final completion:** 2024-06
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2022-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05393050

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05393050, "Efficacy and Safety of Colquhounia Root Tablet in Patients With Rheumatoid Arthritis". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05393050. Licensed CC0.

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