Not Yet Recruiting OBSERVATIONAL NCT07557888

A Prospective Clinical Study on the Efficacy and Safety of Bacterial Lysate (OM-85) Combined With Antihistamines in the Treatment of Chronic Spontaneous Urticaria (CSU): A Single-Centre, Observational, Cohort Study

Sponsor: The Fourth Affiliated Hospital of Zhejiang University School of Medicine

Conditions Chronic Spontaneous Urticaria (CSU)

Updated 1 time since 2026 Last updated: Apr 22, 2026 Started: May 1, 2026 Primary completion: Mar 1, 2027 Completion: Jun 1, 2027

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Chronic Spontaneous Urticaria (CSU) and is currently actively recruiting participants. The Fourth Affiliated Hospital of Zhejiang University School of Medicine leads this study, which shows 1 recorded version since 2026 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

1 version recorded

Not Yet Recruiting [daily]

Eligibility Summary

A Prospective Clinical Study on the Efficacy and Safety of Bacterial Lysate (OM-85) Combined with Antihistamines in the Treatment of Chronic Spontaneous Urticaria (CSU): A Single-Centre, Observational, Cohort Study

Contact Information

Sponsor contact:

The Fourth Affiliated Hospital of Zhejiang University School of Medicine

Data source: ClinicalTrials.gov

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Yiwu, China