Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 4:58 AM
Ignite Modification Date:
2025-12-25 @ 4:58 AM
NCT ID:
NCT01841918
Brief Summary:
The purpose of this study is to evaluate immune response and safety of live attenuated influenza H5 vaccine candidate strain A/17/turkey/Turkey/05/133 (H5N2) manufactured by GPO, Thailand in healthy Thais.
Detailed Description:
It is a double blind randomized study using 7.5-8.5 log EID50 dose which is the same dose as being tested in phase I.
150 participants (100 vaccinees and 50 placebos) age 18-49 years old will be enrolled. All will be separated in 4 batches; Batch 1: 36 participants (24 vaccinees and 12 placebos) Batch 2: 38 participants (25 vaccinees and 13 placebos) Batch 3: 38 participants (25 vaccinees and 13 placebos) Batch 4: 38 participants (26 vaccinees and 12 placebos)
Each batch will be admitted in the isolation ward for 5 days after each immunization mainly for safety assessment. Two doses of live attenuated influenza H5 vaccine candidate strain A/17/turkey/Turkey/05/133 (H5N2) will be given by intranasal route 28 days apart. Total follow up is 60 day.
Study:
NCT01841918
Study Brief:
Protocol Section:
NCT01841918