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Hepatitis B, ChronicNCT05937178

Real-world Study Optimizing Nucleotide-analogues

An observational study of Hepatitis B, Chronic, run by Huashan Hospital at 44 sites in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The goal of this multicenter, observational, prospective study is to observe and compare different anti-viral treatment strategies in a real-world cohort of patients with CHB managed in routine clinical settings in China. The main questions it aims to answer are: 1. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Hepatitis B, Chronic
What is being tested?
ETV/TAF/TDF/TMF/IFN and ETV/TAF/TDF/TMF
How many people
20,000 participants
Where
44 sitesChina
Study dates
31 Jan 2023to 31 Jan 2029
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with chronic hepatitis B will receive the first-line antiviral therapy

Who may be able to join

  • CHB defined as positive hepatitis B surface antigen at least 6 months, or HBV-related histological changes within 1 year if HBsAg positive less than 6 months.
  • Age between 18-80 years.
  • Patient who reads and signs informed consent.
  • Meet any conditions of the group listed below
  • Group A-naïve and meeting the conditions that are recommended to initiate treatment in 2022 Chinese Guideline, but not in 2019 Chinese Guideline (observe-plan to treat or control-plan to follow-up) :
  • HBV DNA positive, ALT is continuously upper limit of normal (male 30 U/L, female 19 U/L) B. HBeAg positive, HBV DNA≤2×10^7 IU/ml; HBeAg negative, HBV DNA≥2×10^3 IU/ml C. Meet any of the conditions listed below
Show all 11Show fewer
  • Age>30 years, and have a family history of cirrhosis or HCC, TE indicates no significant fibrosis;
  • Family history of cirrhosis or HCC, and ≤30 years, TE indicates no significant fibrosis;
  • TE indicates significant fibrosis, and ≤30 years, without family history of cirrhosis or HCC
  • Group B-naïve and meeting the conditions that are recommended to initiate treatment in both 2019 and 2022 Chinese Guidelines, but not in EASL or AASLD guideline (observe-plan to treat or control-plan to follow-up) :
  • Without cirrhosis, HBV DNA≤2000 IU/ml, ALT>1 ULN; B. Without cirrhosis, HBV DNA>2000 IU/ml, 1 ULN<ALT≤2 ULN; C. Without cirrhosis, normal ALT, >30 years, have a family history of cirrhosis or HCC, or TE indicates significant fibrosis; D. Without cirrhosis, HBV DNA 20-2000 IU/ml Group C-experienced and partial response (1. switch another first-line NA; 2. add-on another first-line NA; 3. switch another first-line NA and add-on peginterferon alpha; 4. continue the original plan) Treatment experienced patient who has received a first-line nucleos(t)ide analogue(NA) monotherapy for at least 48 weeks, i.e., entecavir, tenofovir disoproxil or tenofovir alafenamide, tenofovir amibufenamide, and has partial response. They plan to continue or change the therapy

Who cannot join

  • Have poor compliance;
  • Received contraindicated concomitant drugs (subjects receiving prohibited drugs will need at least 30 days of washing out period) and known hypersensitivity reactions to the study drug, metabolites, or formulated excipients;
  • Any other clinical symptoms or previous treatment that the investigator considers that the individual subject is not suitable for this study or cannot comply with the administration requirements

Trial locations and contacts

44 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Wenghong Zhang, MD contact

13801844344

zhangwenhong@fudan.edu.cn

44 sites in 1 country

China44 sites, 44 recruiting
  • Beijing YouAn Hospita

    Beijing, Beijing Municipality, 100000

    Bin Xu, Dr, 13716830822, xubin1016@126.com

    Not yet recruiting
  • Peking University First Hospital

    Beijing, Beijing Municipality, 100000

    Gui Wang, Dr, 13911405123, john131212@hotmail.com

    Recruiting
  • Peking University People's Hospital

    Beijing, Beijing Municipality, 100000

    Huiying Rao, Dr, 13621390945, rao.huiying@163.com

    Not yet recruiting
  • the First Bethune Hospital Of Jilin University

    Changchun, Jilin, 130000

    Yanhang Gao, Dr, 15804303019, yanhang@mail.jlu.edu.cn

    Not yet recruiting
  • the Second Xiangya Hospital of Central South University

    Changsha, Hunan, 430100

    Yongfang Jiang, Dr, 13875858624, Jiangyongfang@hotmail.com

    Not yet recruiting
  • Xiangya Hospital Central South University

    Changsha, Hunan, 430100

    Yan Huang, Dr, 13874854142, rhyan@126.com

    Not yet recruiting
  • Sichuan Provincial People's Hospital

    Chengdu, Sichuan, 610000

    Xinxiang Yang, Dr, 18981838297, 719525383@qq.com

    Not yet recruiting
  • West China Hospital of Sichuan University

    Chengdu, Sichuan, 610000

    Zhiyong Zong, Dr, 18980601643, zongzhiy@scu.edu.cn

    Not yet recruiting
  • The Second Affiliated Hospital of Chongqing Medical University

    Chongqing, Chongqing Municipality, 400000

    Dachuan Cai, Dr, 13883596197, cqmucdc@cqmu.edu.cn

    Not yet recruiting
  • the Southwest Hospital of AMU

    Chongqing, Chongqing Municipality, 400000

    Qing Mao, Dr, 13594180020, qingmao@tmmu.edu.cn

    Not yet recruiting
  • First Affiliated Hospital of Fujian Medical University

    Fuzhou, Fujian, 350000

    Yueyong Zhu, Dr, 13950233535, zhuyueyong@fjmu.edu.cn

    Not yet recruiting
  • The Affiliated Hospital Of Guizhou Medical University

    Guiyang, Guizhou, 55000

    Quan Zhang, Dr, 18685183363, quanzhangx@163.com

    Not yet recruiting
  • The Second Affiliated Hospital of Harbin Medical University

    Ha’erbin, Ha'erbin, 150000

    Shuchen Li, Dr, 15546328855, shuchenli1964@126.com

    Not yet recruiting
  • Hainan General Hospital

    Haikou, Hainan, 570100

    Feng Lin, Dr, 13976081338, lin_fengn@126.com

    Not yet recruiting
  • Shulan (Hangzhou) Hospital

    Hangzhou, Zhejiang, 310000

    Hainv Gao, Dr, 13957163067, hainv.gao@shulan.com

    Not yet recruiting
  • Anhui Provincial Hospital

    Hefei, Anhui, 230000

    Lei Li, Dr, 18905518525, lilei0403@163.com

    Not yet recruiting
  • The First Affiliated Hospital of Anhui Medical University

    Hefei, Anhui, 230000

    Yufeng Gao, Dr, 13956938032, aygyf@126.com

    Not yet recruiting
  • Shandong Provincial Hospital Affiliated to Shandong First Medical University

    Jinan, Shandong, 250000

    Wanhua Ren, Dr, 13953105950, renwanhua001@163.com

    Not yet recruiting
  • The Second Hospital of Shandong University

    Jinan, Shandong, 250000

    Tao Li, Dr, 17660080982

    Not yet recruiting
  • First People's Hospital of Yunnan Province

    Kunming, Yunnan, 650000

    Jiawei Geng, Dr, 13888757766, jia_wei_geng@163.com

    Not yet recruiting
  • the First Hospital of Lanzhou University

    Lanzhou, Gansu, 730000

    Xiaorong Mao, Dr, 13919157938, mxr2013@126.com

    Not yet recruiting
  • Third Affiliated Hospital, Sun Yat-Sen University

    Meizhou, Xiamen, 514000

    Zhiliang Gao, Dr, 13902263533, gaozl@mail.sys

    Not yet recruiting
  • the First Affiliated Hospital of Nanchang University

    Nanchang, Jiangxi, 330000

    Xiaoping Wu, Dr, 13330122823, wuxiaoping2823g@aliyun.com

    Not yet recruiting
  • Jiangsu Province Hospital

    Nanjing, Jiangsu, 210000

    Chuanlong Zhu, Dr, 17714316539, zhuchuanlong@jsph.org.cn

    Not yet recruiting
  • The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

    Nanjing, Jiangsu, 210000

    Jie Li, Dr, 15863787910, lijier@sina.com

    Not yet recruiting
  • the Second Hospital of Nangjing

    Nanjing, Jiangsu, 210000

    Yongfeng Yang, Dr, 13951990210, yyf1997@163.com

    Not yet recruiting
  • First Affiliated Hospital of Guangxi Medical University

    Nanning, Guangxi, 530000

    Boming Liao, Dr, 13086713908, 2531007428@qq.com

    Not yet recruiting
  • No. 6 People's Hospital of Qingdao

    Qingdao, Shandong, 266000

    Wei Gou, Dr, 15666687727, gwqd1234@163.com

    Not yet recruiting
  • Ruijin Hospital

    Shanghai, Shanghai Municipality, 200000

    Qing Xie, Dr, 13651804273, xieqingrjh@163.com

    Not yet recruiting
  • Huashan Hospital

    Shanghai, 200040

    Wenhong Zhang, Professor, 13801844344, zhangwenhong@fudan.edu.cn

    Feng Sun, doctor, 15921403893, aaronsf1125@126.com

    Recruiting
  • Shengjing Hospital of China Medical University

    Shenyang, Liaoning, 110000

    Yang Ding, Dr, 13332434847, yding0903@sina.com

    Not yet recruiting
  • the Third Hospital of Hebei Medical University

    Shijiazhuang, Hebei, 050000

    Caiyan Zhao, Dr, 18533112898, zhaocy2005@163.com

    Not yet recruiting
  • First Hospital of Shanxi Medical University

    Taiyuan, Shanxi, 030000

    Liaoyun Zhang, Dr, 13603518852, zlysgzy@163.com

    Not yet recruiting
  • Tianjin Second People's Hospital

    Tianjin, Tianjin Municipality, 300000

    Jia Li, Dr, 13302106853, 1862263700@163.com

    Not yet recruiting
  • Xinjiang Uygur Autonomous Region Hospital of Traditional Chinese Medicine

    Ürümqi, Xinjiang Uygur Autonomous Region, 830000

    Xiaozhong Wang, Dr, 13809950758, wxz125@sina.com

    Not yet recruiting
  • Renmin Hospital of Wuhan University

    Wuhan, Hubei, 430000

    Zuojiong Gong, Dr, 13971687857, zjgong@163.com

    Not yet recruiting
  • Tongji Hospital

    Wuhan, Hubei, 430000

    Qin Ning, Dr, 13971521450, qning@vip.sina.com

    Not yet recruiting
  • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

    Wuhan, Hubei, 430000

    Xin Zheng, Dr, 18602724981, xin11@hotmail.com

    Not yet recruiting
  • Tangdu Hospital, The Fourth Military Medical University

    Xi'an, Shaanxi, 710000

    Jianqi Lian, Dr, 13571892829, lianjq@fmmu.edu.cn

    Not yet recruiting
  • the First Affiliated Hospital of Xi'an Jiaotong University

    Xi'an, Shaanxi, 710000

    Yingren Zhao, Dr, 13509187086, zhaoyingren@xjtu.edu.cn

    Not yet recruiting
  • Xiamen Hospital of Traditional Chinese Medicine

    Xiamen, Fujian, 361000

    Qingfa Ruan, Dr, 15305045958, ruanqingfa@aliyun.com

    Not yet recruiting
  • the Affiliated Hospital of Xuzhou Medical University

    Xuzhou, Jiangsu, 221000

    Xuebing Yan, Dr, 18052268128, yxbxuzhou@126.com

    Recruiting
  • Henan Provincial People's Hospital

    Zhengzhou, Henan, 450000

    Yi Kang, Dr, 13938553839, wwhhslek@126.com

    Not yet recruiting
  • The First Affiliated Hospital of Henan University of Traditional Chinese Medicine

    Zhengzhou, Henan, 450000

    Guangwei Liu, Dr, 13673627502, Liuguangwei1975@163.com

    Not yet recruiting

Other trials in China

About this study

Official title: A Real-world Study of Optimizing Nucleotide-analogues-based Treatment for Chronic Hepatitis B

The goal of this multicenter, observational, prospective study is to observe and compare different anti-viral treatment strategies in a real-world cohort of patients with CHB managed in routine clinical settings in China. The main questions it aims to answer are:

  1. To evaluate the benefits of initiating first-line nucleos(t)ide analogue in patients with chronic HBV infection who are recommended in the updated Chinese Guideline 2022, but not recommended in the Chinese Guideline 2019.
  2. To evaluate the Chinese Guideline recommends initiation of treatment, but at least one foreign authoritative guideline (eg. AASLD, EASL) does not recommend the benefit of initiating first-line nucleos(t)ide analogue in patients with chronic HBV infection who initiate treatment.
  3. To compare the treatment effect of different alternatives with patients who have partial response after treatment with first-line nucleos(t)ide analogues.
Read the detailed description

REASON is a multicenter, observational, prospective study to explore an optimal anti-viral treatment in a real-world cohort of patients with CHB managed in routine clinical settings in China. The study will enroll treatment-naïve or treatment-experienced patients ≥18 and ≤80 years of age with hepatitis B s antigen positive. The treatment-experienced patients must be treated with monotherapy ETV/TDF/TAF/TMF continuously for a minimum of 48 weeks before enrollment. The treatment of participants will be decided before the screening by doctors based on the situation and patient's intention. When eligible patients are included in this study, no extra intervention will be conducted and only clinical data are collected and observed. Participants will enter different observation groups when they meet the eligibility criteria of each group listed below: Group A:treatment-naive, and meeting the conditions that are recommended to initiate treatment in 2022 Chinese Guideline but not in 2019 Chinese Guideline; Group B:treatment-naive, meeting the conditions that are recommended to initiate treatment in both 2019 and 2022 Chinese guideline, but not in AASLD/EASL guidelines; Group C: treatment-experienced and with partial response. The primary efficacy endpoint was the proportion of patients with HBV DNA less than 20 IU/ml at 48 weeks, 96 weeks, and 144 weeks. Participants in all groups will be stratified by whether they initiate treatment in Group A and B, and by the treatment regimens in Group C. The primary safety outcome is the change from baseline in the Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG) at 48 weeks, 96 weeks, and 144 weeks. The secondary outcomes including HBsAg loss, HBsAg seroconversion, HBeAg loss, HBeAg seroconversion, fibrosis regression and progression, and liver-related events, which will be measured at each follow-up visit. The follow-up time course of this study will be 3 years.

Being tested
ETV/TAF/TDF/TMF/IFN, ETV/TAF/TDF/TMF
Medical subject headings
Hepatitis B, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ETV/TAF/TDF/TMF/IFNDrug

    peginterferon alpha or nucleos(t)ide alone are decided by patients' doctors according to their conditions, instead of extra interventions brought by the study

  • ETV/TAF/TDF/TMFDrug

    peginterferon alpha or nucleos(t)ide alone are decided by patients' doctors according to their conditions, instead of extra interventions brought by the study

Study groups in NCT05937178
Study groupRoleWhat they receive
Recommend to initiate treatment in 2022 Chinese Guideline, but not in 2019 Chinese GuidelineUntreated population who does not be recommended to initiate treatment in 2022 Chinese Guideline, but not in 2019 Chinese Guideline. The initate treatment is to receive a first-line nucleos(t)ide analogue, i.e., entecavir, tenofovir disoproxil, or tenofovir alafenamide, tenofovir amibufenamide
Receives: Drug: ETV/TAF/TDF/TMF
Recommend to initiate treatment in 2019 and 2022 Chinese Guideline, but not in AASLD/EASL guidelinesUntreated population will receive a first-line nucleos(t)ide analogue , i.e., entecavir, tenofovir disoproxil, or tenofovir alafenamide, tenofovir amibufenamide, and the population should meet the conditions that are recommended to initiate treatment in 2019 and 2022 Chinese guideline, but not in AASLD/EASL guidelines
Receives: Drug: ETV/TAF/TDF/TMF
Treatment experienced and with partial responseTreatment experienced population who has received a first-line nucleos(t)ide analogue(NA) as monotherapy at least 48 weeks, i.e., entecavir, tenofovir disoproxil, or tenofovir alafenamide, tenofovir amibufenamide, and has partial response to NA. They will continue the original therpay or plans to change the therapy (e.g. switch another first-line NA, add-on another first-line NA, switch another first-line NA and add-on peginterferon alpha)
Receives: Drug: ETV/TAF/TDF/TMF/IFN

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The proportion of patients with HBV DNA <20 IU/ml

    The primary efficacy endpoint was the proportion of patients with HBV DNA <20 IU/ml at each follow-up time point, as determined by high-sensitivity PCR

    Measured: Week 48

  2. The proportion of patients with HBV DNA <20 IU/ml

    The primary efficacy endpoint was the proportion of patients with HBV DNA <20 IU/ml at each follow-up time point, as determined by high-sensitivity PCR

    Measured: Week 96

  3. The proportion of patients with HBV DNA <20 IU/ml

    The primary efficacy endpoint was the proportion of patients with HBV DNA <20 IU/ml at each follow-up time point, as determined by high-sensitivity PCR

    Measured: Week 144

  4. Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG)

    Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG) at each follow-up time point

    Measured: Baseline

  5. Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG)

    Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG) at each follow-up time point

    Measured: Week 48

  6. Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG)

    Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG) at each follow-up time point

    Measured: Week 96

  7. Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG)

    Change from baseline in Estimated Glomerular Filtration Rate by the Cockcroft-Gault Formula (eGFR-CG) at each follow-up time point

    Measured: Week 144

Secondary outcomes (7)
  1. Proportion of participants with Normal Alanine Aminotransferase (ALT)

    Proportion of participants with Normal Alanine Aminotransferase (ALT) at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  2. Proportion of participants with Hepatitis B s Antigen (HBsAg) Loss

    Proportion of participants with Hepatitis B s Antigen (HBsAg) Loss at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  3. Proportion of participants with Hepatitis B s Antigen (HBeAg) Loss

    Proportion of participants with Hepatitis B s Antigen (HBeAg) Loss at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  4. Proportion of participants with seroconversion to Hepatitis B s Antigen (HBsAg)

    Proportion of participants with seroconversion to Hepatitis B s Antigen (HBsAg) at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  5. Proportion of participants with seroconversion to Hepatitis B e Antigen (HBeAg)

    Proportion of participants with seroconversion to Hepatitis B e Antigen (HBeAg) at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  6. Proportion of participants with fibrosis regression and progression

    Proportion of participants with fibrosis regression and progression at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

  7. Rate of liver-related events

    Rate of liver-related events (HCC, decompensation cirrhosis, death) at each follow-up time point

    Measured: Week 48, Week 96 and Week 144

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Jul 2023
  2. Study start31 Jan 2023
  3. Primary completion31 Jan 2029 (estimated)
  4. Study completion31 Jan 2029 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
20,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05937178
Sponsor's protocol ID
REASON
Status last verified
Jul 2023
First submitted
28 Jun 2023
Last updated
10 Jul 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Polaris Observatory Collaborators. Global prevalence, treatment, and prevention of hepatitis B virus infection in 2016: a modelling study. Lancet Gastroenterol Hepatol. 2018 Jun;3(6):383-403. doi: 10.1016/S2468-1253(18)30056-6. Epub 2018 Mar 27.

    PubMed 29599078
  • Chinese Society of Infectious Diseases, Chinese Medical Association; Chinese Society of Hepatology, Chinese Medical Association. [The guidelines of prevention and treatment for chronic hepatitis B (2019 version)]. Zhonghua Gan Zang Bing Za Zhi. 2019 Dec 20;27(12):938-961. doi: 10.3760/cma.j.issn.1007-3418.2019.12.007. Chinese.

    PubMed 31941257
  • European Association for the Study of the Liver. EASL 2017 Clinical Practice Guidelines on the management of hepatitis B virus infection. J Hepatol. 2017 Aug;67(2):370-398. doi: 10.1016/j.jhep.2017.03.021. Epub 2017 Apr 18.

    PubMed 28427875
  • Terrault NA, Lok ASF, McMahon BJ, Chang KM, Hwang JP, Jonas MM, Brown RS Jr, Bzowej NH, Wong JB. Update on prevention, diagnosis, and treatment of chronic hepatitis B: AASLD 2018 hepatitis B guidance. Hepatology. 2018 Apr;67(4):1560-1599. doi: 10.1002/hep.29800. No abstract available.

    PubMed 29405329
  • Nassal M. HBV cccDNA: viral persistence reservoir and key obstacle for a cure of chronic hepatitis B. Gut. 2015 Dec;64(12):1972-84. doi: 10.1136/gutjnl-2015-309809. Epub 2015 Jun 5.

    PubMed 26048673
  • Agarwal K, Brunetto M, Seto WK, Lim YS, Fung S, Marcellin P, Ahn SH, Izumi N, Chuang WL, Bae H, Sharma M, Janssen HLA, Pan CQ, Celen MK, Furusyo N, Shalimar D, Yoon KT, Trinh H, Flaherty JF, Gaggar A, Lau AH, Cathcart AL, Lin L, Bhardwaj N, Suri V, Mani Subramanian G, Gane EJ, Buti M, Chan HLY; GS-US-320-0110; GS-US-320-0108 Investigators. 96 weeks treatment of tenofovir alafenamide vs. tenofovir disoproxil fumarate for hepatitis B virus infection. J Hepatol. 2018 Apr;68(4):672-681. doi: 10.1016/j.jhep.2017.11.039. Epub 2018 Jan 17.

    PubMed 29756595
  • Chinese Society of Infectious Disease Chinese Society of Hepatology; Chinese Medical Association. [The expert consensus on clinical cure (functional cure) of chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi. 2019 Aug 20;27(8):594-603. doi: 10.3760/cma.j.issn.1007-3418.2019.08.003. Chinese.

    PubMed 31594076
  • Zhang L, Fan ZF, Liu DW, Zhou MG, Wang ZQ, Li M. [Trend analysis on the disease burden related to cirrhosis and other chronic liver diseases caused by hepatitis B, in China, from 1990 to 2016]. Zhonghua Liu Xing Bing Xue Za Zhi. 2020 Feb 10;41(2):173-177. doi: 10.3760/cma.j.issn.0254-6450.2020.02.007. Chinese.

    PubMed 32164125
  • Kim GA, Lim YS, An J, Lee D, Shim JH, Kim KM, Lee HC, Chung YH, Lee YS, Suh DJ. HBsAg seroclearance after nucleoside analogue therapy in patients with chronic hepatitis B: clinical outcomes and durability. Gut. 2014 Aug;63(8):1325-32. doi: 10.1136/gutjnl-2013-305517. Epub 2013 Oct 25.

    PubMed 24162593
  • Lim TH, Gane E, Moyes C, Borman B, Cunningham C. HBsAg loss in a New Zealand community study with 28-year follow-up: rates, predictors and long-term outcomes. Hepatol Int. 2016 Sep;10(5):829-37. doi: 10.1007/s12072-016-9709-6. Epub 2016 Mar 8.

    PubMed 26957439
  • Sinn DH, Kim SE, Kim BK, Kim JH, Choi MS. The risk of hepatocellular carcinoma among chronic hepatitis B virus-infected patients outside current treatment criteria. J Viral Hepat. 2019 Dec;26(12):1465-1472. doi: 10.1111/jvh.13185. Epub 2019 Aug 13.

    PubMed 31332935
  • ZHUANG H. Should chronic hepatitis B in the indeterminate phase be treated?[J]. J Clin Hepatol, 2021, 37(9): 2033-2036.

  • Chinese Society of Hepatology, Chinese Medical Association. [Expert opinion on expanding anti-HBV treatment for chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi. 2022 Feb 20;30(2):131-136. doi: 10.3760/cma.j.cn501113-20220209-00060. Chinese.

    PubMed 35359064
  • National Health and Family Planning Commission of the People's Republic of China. China Statistical Yearbook. Beijing: Peking Union Medical College Press, 2020.

  • Wang G, Duan Z. Guidelines for Prevention and Treatment of Chronic Hepatitis B. J Clin Transl Hepatol. 2021 Oct 28;9(5):769-791. doi: 10.14218/JCTH.2021.00209. Epub 2021 Sep 28.

    PubMed 34722192

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatitis B, Chronic, run by Huashan Hospital at 44 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 10 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 44 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Wenghong Zhang, MD (13801844344, zhangwenhong@fudan.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The proportion of patients with HBV DNA <20 IU/ml (time frame: Week 48). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05937178, which also lists 15 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jul 2023.

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