Phase II Clinical Clical of the Pure Protein Derivatives of BCG
Status:
COMPLETED
Trial end date:
2024-01-15
Target enrollment:
Participant gender:
Summary
This phase II clinical trial used randomized, double-blind, double-arm intradermal injection, and the same marketed products, selected 30 pulmonary tuberculosis patients aged 18-65 years who met the inclusion criteria and did not meet the exclusion criteria, and conducted the double-arm skin test using BCG-PPD and marketed BCG-PPD controls.
During the screening period, the subjects underwent evidence collection of confirmed tuberculosis, physical examination, vital signs, blood routine, urine routine, blood biochemistry, electrocardiogram, chest CT, HIV antibody test, and blood pregnancy examination of women of childbearing age; Vital signs examination before the skin test, The injection site was photographed 0min after the skin test, Vital signs were performed 30min after the skin test; Vital signs were examined, pictures of the injection site was taken, and the injection site reaction was measured; Observe the skin test response, Record the redness, hardening longitudinal diameter and transverse diameter and other related reactions; All adverse events within 72h after the skin test were recorded and safety evaluated.