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T. Ungtrakul · SciRah

Researcher profile · Semantic Scholar

T. Ungtrakul

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T. Ungtrakul — researcher profile on SciRah

h-index: 16
Works: 71
Citations: 845

Most-cited papers

Factors Associated With Rates of HBsAg Seroclearance in Adults With Chronic HBV Infection: A Systematic Review and Meta-analysis.
Y. Yeo, H. Ho, Hwai I. Yang, Tai-Chung Tseng +35 more
2019Gastroenterology232 citations Open access
Semantic Scholar
Efficacy and safety of entecavir versus tenofovir treatment in chronic hepatitis B patients: A randomized controlled trial
T. Sriprayoon, C. Mahidol, T. Ungtrakul, Pattra Chun-on +7 more
2017Hepatology Research54 citations
Semantic Scholar
Clinical and Immunologic Responses to a B-Cell Epitope Vaccine in Patients with HER2/neu-Overexpressing Advanced Gastric Cancer—Results from Phase Ib Trial IMU.ACS.001
U. Wiedermann, E. Garner-Spitzer, Y. Chao, M. Maglakelidze +19 more
2021Clinical Cancer Research38 citations Open access
Semantic Scholar
Incidence, Factors, and Patient-Level Data for Spontaneous HBsAg Seroclearance: A Cohort Study of 11,264 Patients
Y. Yeo, Tai-Chung Tseng, T. Hosaka, C. Cunningham +24 more
2020Clinical and Translational Gastroenterology34 citations Open access
Semantic Scholar
Transition rates to cirrhosis and liver cancer by age, gender, disease and treatment status in Asian chronic hepatitis B patients
Matthew Liu, Tai-Chung Tseng, D. Jun, Ming-Lun Yeh +48 more
2021Hepatology International33 citations
Semantic Scholar
Andrographis paniculata: Dissolution investigation and pharmacokinetic studies of four major active diterpenoids after multiple oral dose administration in healthy Thai volunteers.
Nanthanit Pholphana, D. Panomvana, Nuchanart Rangkadilok, Tawit Suriyo +6 more
2016Journal of Ethnopharmacology32 citations
Semantic Scholar
Retrospective review of cutaneous metastasis among 11,418 patients with solid malignancy
Phurichaya Teyateeti, T. Ungtrakul
2021Medicine30 citations Open access
Semantic Scholar
Outcomes of endotracheal suctioning in non-vigorous neonates born through meconium-stained amniotic fluid: a systematic review and meta-analysis
Nanthida Phattraprayoon, W. Tangamornsuksan, T. Ungtrakul
2020Archives of Disease in Childhood30 citations Open access
Semantic Scholar
Gut dysbiosis in Thai intrahepatic cholangiocarcinoma and hepatocellular carcinoma
Y. Pomyen, Jittiporn Chaisaingmongkol, S. Rabibhadana, Benjarath Pupacdi +17 more
2023Scientific Reports25 citations Open access
Semantic Scholar
Duration of Hepatitis B Vaccine-Induced Protection among Medical Students and Healthcare Workers following Primary Vaccination in Infancy and Rate of Immunity Decline
Nanthida Phattraprayoon, Jirapa Kakheaw, K. Soonklang, Kunsuda Cheirsilpa +3 more
2022Vaccines25 citations Open access
Semantic Scholar
Role of quantitative hepatitis B surface antigen in predicting inactive carriers and HBsAg seroclearance in HBeAg-negative chronic hepatitis B patients
T. Ungtrakul, T. Sriprayoon, Pattama Kusuman, Pitchayachuda Chunnuan +4 more
2017Medicine22 citations Open access
Semantic Scholar
Efficacy of Andrographis paniculata extract treatment in mild to moderate COVID-19 patients being treated with favipiravir: A double-blind, randomized, placebo-controlled study (APFaVi trial).
T. Siripongboonsitti, T. Ungtrakul, K. Tawinprai, C. Auewarakul +6 more
2023Phytomedicine20 citations Open access
Semantic Scholar
Pan-viral serology uncovers distinct virome patterns as risk predictors of hepatocellular carcinoma and intrahepatic cholangiocarcinoma
Whitney L. Do, Li-Min Wang, M. Forgues, Jinping Liu +21 more
2023Cell Reports Medicine20 citations
Semantic Scholar
Virtual Multiple Mini‐Interview during the COVID‐19 Pandemic
T. Ungtrakul, W. Lamlertthon, Burapen Boonchoo, C. Auewarakul
2020Medical Education20 citations
Semantic Scholar
Hepatocellular carcinoma screening and surveillance in 2293 chronic hepatitis B patients in an endemic area
T. Ungtrakul, C. Mahidol, Pattra Chun-on, Charlie Laohapand +10 more
2016World Journal of Gastroenterology20 citations Open access
Semantic Scholar
Transmissibility of SARS-CoV-2 Variants as a Secondary Attack in Thai Households: a Retrospective Study
Natcha Watanapokasin, T. Siripongboonsitti, T. Ungtrakul, Marisa Muadchimkaew +3 more
2021IJID Regions18 citations Open access
Semantic Scholar
The Landscape of Etiological Patterns of Hepatocellular Carcinoma and Intrahepatic Cholangiocarcinoma in Thailand
Benjarath Pupacdi, C. Loffredo, A. Budhu, S. Rabibhadana +18 more
2024International Journal of Cancer16 citations Open access
Semantic Scholar
Tumor metabolism and associated serum metabolites define prognostic subtypes of Asian hepatocellular carcinoma
Y. Pomyen, A. Budhu, Jittiporn Chaisaingmongkol, M. Forgues +17 more
2021Scientific Reports16 citations Open access
Semantic Scholar
Clinical Parameters following Multiple Oral Dose Administration of a Standardized Andrographis paniculata Capsule in Healthy Thai Subjects
Tawit Suriyo, Nanthanit Pholphana, T. Ungtrakul, Nuchanart Rangkadilok +4 more
2017Planta Medica15 citations
Semantic Scholar
Inhibition of T-cell-mediated immune response via the PD-1/ PD-L1 axis in cholangiocarcinoma cells.
Tawit Suriyo, M. Fuangthong, Charlermchai Artpradit, T. Ungtrakul +3 more
2021European Journal of Pharmacology14 citations
Semantic Scholar
A Simple and Sensitive LC-MS/MS Method for Determination of Four Major Active Diterpenoids from Andrographis paniculata in Human Plasma and Its Application to a Pilot Study
Nanthanit Pholphana, D. Panomvana, Nuchanart Rangkadilok, Tawit Suriyo +4 more
2015Planta Medica13 citations
Semantic Scholar
The Effects of Different Types of Steroids on Clinical Outcomes in Neonates with Meconium Aspiration Syndrome: A Systematic Review, Meta-Analysis and GRADE Assessment
Nanthida Phattraprayoon, T. Ungtrakul, W. Tangamornsuksan
2021Medicina12 citations Open access
Semantic Scholar
Progression Rates by Age, Sex, Treatment, and Disease Activity by AASLD and EASL Criteria: Data for Precision Medicine.
Jiyoon Park, A. Le, Tai-Chung Tseng, Ming-Lun Yeh +49 more
2021Clinical Gastroenterology and Hepatology12 citations
Semantic Scholar
Oral vitamin A supplementation in preterm infants to improve health outcomes: A systematic review and meta-analysis
Nanthida Phattraprayoon, T. Ungtrakul, K. Soonklang, P. Susantitaphong
2022PLoS ONE11 citations Open access
Semantic Scholar
Safety after BBIBP-CorV (Sinopharm) COVID-19 Vaccine in Adolescents Aged 10–17 Years in Thailand
S. Thonginnetra, K. Tawinprai, K. Niemsorn, Pathariya Promsena +12 more
2022Vaccines11 citations Open access
Semantic Scholar
Feasibility study of texture-based machine learning approach for early detection of neonatal jaundice
Nanthida Phattraprayoon, T. Ungtrakul, Patiparn Kummanee, Sunisa Tavaen +2 more
2025Scientific Reports9 citations Open access
Semantic Scholar
Safety and Immunogenicity of the BBIBP-CorV Vaccine in Adolescents Aged 12 to 17 Years in the Thai Population: An Immunobridging Study
K. Tawinprai, T. Siripongboonsitti, T. Porntharukchareon, P. Vanichsetakul +14 more
2022Vaccines7 citations Open access
Semantic Scholar
Assessing risk scores for predicting hepatocellular carcinoma in Thai patients with chronic hepatitis B
Thanachote Kamalapirat, Kesinee Yingcharoen, T. Ungtrakul, K. Soonklang +7 more
2021Journal of Viral Hepatitis6 citations
Semantic Scholar
Erratum for: A Simple and Sensitive LC-MS/MS Method for Determination of Four Major Active Diterpenoids from Andrographis paniculata in Human Plasma and Its Application to a Pilot Study
Nanthanit Pholphana, D. Panomvana, Nuchanart Rangkadilok, Tawit Suriyo +4 more
2015Planta Medica6 citations Open access
Semantic Scholar
Difference in Immunogenic Responses to COVID-19 Vaccines in Patients With Cancer Receiving Chemotherapy Versus Nonchemotherapy Treatment
Walaipan Tantiyavarong, Prakongboon Sungkasubun, Worawit Chaiwiriyawong, A. Supavavej +9 more
2023JCO Global Oncology5 citations Open access
Semantic Scholar
Potential candidate treatment agents for targeting of cholangiocarcinoma identified by gene expression profile analysis
S. Chujan, Tawit Suriyo, T. Ungtrakul, Y. Pomyen +1 more
2018Biomedical Reports5 citations Open access
Semantic Scholar
Savolitinib Plus Osimertinib in Epidermal Growth Factor-Mutated, MET-Amplified Advanced Non-Small Cell Lung Cancer: A Randomized Phase II trial.
J. Yang, Yuh-Min Chen, Ullas Batra, K. Do +15 more
2025Clinical Lung Cancer4 citations Open access
Semantic Scholar
The Real-World Clinical Outcomes of Favipiravir Treatment with Telemedicine Monitoring in Preventing Disease Progression in Mild to Moderate COVID-19 Patients; A Retrospective Cohort Study
T. Siripongboonsitti, K. Tawinprai, Kunsuda Cheirsilpa, T. Ungtrakul +6 more
2023Medicina4 citations Open access
Semantic Scholar
Immunogenicity and reactogenicity of heterologous prime-boost vaccination with inactivated COVID-19 and ChAdOx1 nCoV-19 (AZD1222) vaccines, a quasi-experimental study
K. Tawinprai, Pawornrath Jungsomsri, Onnicha Pinijnai, Fahsiri Tavonvunchai +6 more
2023Human Vaccines & Immunotherapeutics4 citations Open access
Semantic Scholar
Pharmacokinetic Comparison of Favipiravir Oral Solution and Tablet Formulations in Healthy Thai Volunteers
T. Siripongboonsitti, T. Ungtrakul, Natcha Watanapokasin, Pornuma Timsri +9 more
2022Clinical pharmacology in drug development4 citations
Semantic Scholar
An approach to improving diversity, equity and inclusion in Thai medical education from the past to the present
Nanthida Phattraprayoon, T. Ungtrakul, Lois Haruna-Cooper, M. A. Rashid
2024The Clinical Teacher2 citations Open access
Semantic Scholar
Effect of Corticosteroid on Immunogenicity of SARS-CoV-2 Vaccines in Patients With Solid Cancer
Chayanee Samdaengpan, Prakongboon Sungkasubun, Worawit Chaiwiriyawong, A. Supavavej +9 more
2024JCO Global Oncology2 citations Open access
Semantic Scholar
Benefits and harms of gastric suction or lavage at birth for gastrointestinal outcomes: A systematic review and meta-analysis
Nanthida Phattraprayoon, T. Ungtrakul, Mingkwan Na Takuathung
2023PLoS ONE2 citations Open access
Semantic Scholar
Unusual Presentation of Bilateral Chylothorax and Chylous Ascites with Pancreatic Adenocarcinoma: A Case Report
Panisara Fangsaard, Jirapa Puriwekin, Nanthida Phattraprayoon, T. Ungtrakul
2022Case Reports in Oncology2 citations Open access
Semantic Scholar
A phase Ib/II open label study of IMU-131 HER2/Neu peptide vaccine plus cisplatin and either 5-fluorouracil or capecitabine chemotherapy in patients with HER2/Neu overexpressing metastatic or advanced adenocarcinoma of the stomach or gastroesophageal junction.
U. Wiedermann, A. Good, E. Garner-Spitzer, Y. Chao +15 more
2019Journal of Clinical Oncology2 citations
Semantic Scholar
Comprehensive results of a phase Ib study with a HER2/neu B-cell peptide vaccine administered with cisplatin and 5-fluorouracil or capecitabine chemotherapy show safety, immunogenicity and clinical response in patients with HER2/Neu overexpressing advanced gastric cancer
U. Wiedermann, E. Garner-Spitzer, Y. Chao, I. Bulat +16 more
2019Annals of Oncology2 citations Open access
Semantic Scholar
A phase Ib study of IMU-131 HER2/neu peptide vaccine plus chemotherapy in patients with HER2/neu overexpressing metastatic or advanced adenocarcinoma of the stomach or gastroesophageal junction.
Y. Chao, T. Yau, M. Maglakelidze, I. Bulat +13 more
2019Journal of Clinical Oncology2 citations
Semantic Scholar
Exploring alternative funding mechanisms to improve patient access to innovative medicines
T. Ungtrakul, J. Siripaibun, P. Anantachoti, Omar Akhtar +6 more
2026BMC Health Services Research1 citations Open access
Semantic Scholar
The effect of corticosteroid on immunogenicity of SARS-CoV-2 vaccines in solid cancer patients.
Chayanee Samdaengpan, Prakongboon Sungkasubun, Worawit Chaiwiriyawong, J. Siripaibun +6 more
2023JCO Global Oncology1 citations Open access
Semantic Scholar
Immunogenicity evaluation of ChAdox1 nCov-19 (AZD1222) vaccine in solid cancer patients in Chulabhorn Hospital
P. Limpawittayakul, Prakongboon Sungkasubun, Worawit Chaiwiriyawong, A. Supavavej +8 more
2022Human Vaccines & Immunotherapeutics1 citations Open access
Semantic Scholar
SARS-CoV-2 seroprevalence among cancer patients and household caregivers in a cancer hospital: Cross-sectional survey after the second COVID-19 wave in Thailand
T. Ungtrakul, G. Sornsamdang, K. Soonklang, Siriporn Saeloo +6 more
2022Public Health in Practice1 citations Open access
Semantic Scholar
Bilateral Proptosis as an Unusual Presentation of Adult-Onset Alveolar-Type Rhabdomyosarcoma of Ethmoid Sinus: A Case Report
Natcha Watanapokasin, Nanthida Phattraprayoon, T. Limsiri, Praeploy Tungyingyong +1 more
2022Case Reports in Oncology1 citations Open access
Semantic Scholar
Safety and immunogenicity of the BBIBP-CorV vaccine in adolescents aged 12-17 years in Thai population, prospective cohort study.
Kriangkrai Tawinprai, Taweegrit Siripongboonsitti, Thachanun Porntharukchareon, Preeda Vanichsetakul +14 more
2022medRxiv1 citations Open access
Semantic Scholar
Human papillomavirus (HPV) in young patients with head and neck squamous cell carcinoma.
T. Ungtrakul, S. Keelawat, C. Vinayanuwattikun, V. Sriuranpong
20131 citations
Semantic Scholar
HPR5 EXPLORING ALTERNATIVE PATHWAYS: THAILAND’S SUSTAINABLE HEALTHCARE FINANCING SOLUTIONS TO IMPROVE ACCESS TO IMMUNOTHERAPY IN LUNG CANCER
J. Siripaibun, Thanyanan Baisamut, Chanin Limwongse, Sarayut Lucien Geater +6 more
2026Value in Health Regional Issues0 citations Open access
Semantic Scholar

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