Thammasat University

This study tests whether benfotiamine, a form of vitamin B1, works better than a combination of vitamins B1, B6, and B12 at reducing numbness, pain, and other sensory nerve symptoms in people with diabetic peripheral neuropathy. Participants take either benfotiamine or the vitami…

This study looks at whether simple equations can accurately predict the right CPAP pressure for Thai people with obstructive sleep apnea, compared to the standard overnight lab test. About 150 participants will have a sleep study to check which equation works best. The goal is to…

This study will check how many workers in an industrial zone in Thailand have asthma or COPD. About 310 adults will answer a questionnaire and take a breathing test. The goal is to find out how common these lung problems are in this group, not to test a treatment.

This study aims to find out how many adults with severe asthma in Thailand achieve remission and what factors might help. Researchers will ask participants about their asthma symptoms, do breathing tests, and take a blood sample once. The study does not provide any treatment—it o…

This observational study will track 289 adults with mild-to-moderate asthma in Thailand to see how many achieve remission and what factors are linked to it. Participants fill out a symptom questionnaire, take a breathing test, and give a blood sample once. The study does not test…