# A Prospective, Multi-Center Registry Study of Progressive Pulmonary Fibrosis (PPF) in China (PROFINA)

> **NCT07683728** · — · RECRUITING · sponsor: **Zuojun Xu** · enrollment: 600 (estimated)

## Conditions studied

- Progressive Pulmonary Fibrosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07683728
- **Lead sponsor:** Zuojun Xu
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-09-23
- **Primary completion:** 2029-07-31
- **Final completion:** 2029-10-31
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2026-07-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07683728

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07683728, "A Prospective, Multi-Center Registry Study of Progressive Pulmonary Fibrosis (PPF) in China (PROFINA)". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07683728. Licensed CC0.

---

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