# Validity and Reliability of the Mastitis Symptom Severity Assessment Methods (M-Score and BISSI) in Non-Lactational Mastitis

> **NCT06667609** · — · ACTIVE_NOT_RECRUITING · sponsor: **Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University** · enrollment: 320 (actual)

## Conditions studied

- Granulomatous Mastitis
- Mastitis Chronic

## Interventions

- **OTHER:** Any treatments regimen

## Key facts

- **NCT ID:** NCT06667609
- **Lead sponsor:** Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-08-28
- **Primary completion:** 2026-05-26
- **Final completion:** 2026-05-26
- **Target enrollment:** 320 (ACTUAL)
- **Last updated:** 2026-04-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06667609

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06667609, "Validity and Reliability of the Mastitis Symptom Severity Assessment Methods (M-Score and BISSI) in Non-Lactational Mastitis". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT06667609. Licensed CC0.

---

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