Real-world Effectiveness and Safety of Treatment With DAAs in Patients With CHC(Chronic Hepatitis C)
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ClinicalTrials.gov Identifier: NCT03887637 |
Recruitment Status :
Not yet recruiting
First Posted : March 25, 2019
Last Update Posted : March 25, 2019
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Condition or disease | Intervention/treatment |
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Chronic Hepatitis C | Drug: DAAs |
This is a multi-center, open-label clinical study. This study was aimed to assess the real-world effectiveness and safety of treatment with listed DAAs in patients with CHC and cirrhosis in Southern area of China.
The primary objectives of this study is as follows:
To access the effectiveness and safety of 12-week/24-week treatment with listed DAAs in patients with CHC and cirrhosis in real-world clinical practice in Southern area of China. The proportion of participants with SVR12(Undetectable HCV RNA at 12 weeks after treatment completion RNA:Hepatitis C virus ribonucleic acid) was evaluated.
This study aims to enroll 30 patients with CHC and cirrhosis in each treatment group.
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. After 12-week/2-week treatment, all the patients will be followed up for 12 weeks.
Study Type : | Observational |
Estimated Enrollment : | 180 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Real-world Effectiveness and Safety of Treatment With Direct Antiviral Agents (DAAs) in Patients With Chronic Hepatitis C and Cirrhosis in Southern Area of China |
Estimated Study Start Date : | March 30, 2019 |
Estimated Primary Completion Date : | August 30, 2019 |
Estimated Study Completion Date : | September 30, 2019 |

Group/Cohort | Intervention/treatment |
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Danoprevir Sodium triple therapy
DNV(Danoprevir Sodium)/PegIFNα(Peginterferon α-2a)/RBV(Ribavirin) : (1) DNV : 100mg (one tablet) orally twice daily for 12 weeks. (2) PegIFNα: 180ug subcutaneous infection on abdomen or thigh once a week for 12 weeks. (3) RBV: 500mg (5 tablets) orally twice daily for 12 weeks in patients weighing less than 75kg; 600mg (6 tablets) orally twice daily for 12 weeks in patients weighing ≥75kg. Dosing time: In the morning, participants will be instructed to take DNV and RBV with food or one hour after food. The drugs are not allowed to be cut or divided. The interval between DNV and RBV dosing time should be 12±2 hours. |
Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
Sofosbuvir/ Velpatasvir therapy
Sofosbuvir/ Velpatasvir :500mg (two drugs in one tablet) orally once daily for 12 weeks.
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Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
Ombitasvir/Paritaprevir therapy
Ombitasvir/Paritaprevir: Ombitasvir two tablets orally once daily for 12 weeks; Paritaprevir one tablet orally twice daily for 12 weeks.
|
Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
Grazoprevir/elbasvir therapy
Grazoprevir/elbasvir: 150mg (two drugs in one tablet) orally once daily for 12 weeks.
|
Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
Daclatasvir/Asunaprevir therapy
Daclatasvir (60mg)one tablet once daily and Asunaprevir (100mg)one tablet twice daily for 24weeks
|
Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
Danoprevir Sodium/Sofosbuvir therapy
Danoprevir Sodium: 100mg (one tablet) orally twice daily for 12 weeks;Sofosbuvir:400mg (one tablet) orally once daily for 12 weeks.
|
Drug: DAAs
Patients with CHC and cirrhosis who fulfills the indication of antiviral therapy will be administered with DAAs treatment. |
- SVR(Sustained Virologic Response)12 [ Time Frame: 12 weeks ]The proportion of participants with HCV RNA undetectable at 12weeks after treatment completion
- RVR (Rapid Virological Response)4 [ Time Frame: 4 weeks ]The proportion of participants with HCV RNA undetectable at 4 weeks after treatment

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Male and female subjects with age >18 years old.
- HCV RNA ≥1×103IU/mL
- Genotype 1-6 HCV infection.
- Confirmed CHC defined as: (1)Confirmed HCV infection more than 6 months at baseline, including anti-HCV positive or HCV RNA positive for at least 6 months; (2)Confirmed HCV infection by liver biopsy one year before baseline.
- Negative pregnancy test for females of childbearing potential (18 years old to one year after menopause) at screening.
- Males and females of childbearing potential should agree to take mechanic contraceptives from screening to at least 6 months after discontinuation of treatment.
- Informed of, willing and able to comply with all of the protocol requirements and the investigational nature of the study.
- A signed written informed consent from patient.
Exclusion Criteria:
- History of clinically significant medical condition associated with other chronic liver disease (including hemochromatosis, autoimmune hepatitis, Wilson's disease, α1-antitrypsin deficiency, alcoholic liver disease, drug-induced liver injury).
- Stomach disorder that could interfere with the absorption of the study drug.
- Serious or active medical or psychiatric illness. If the participant has received more than 12 months of treatment and the condition is stable, or the participant does not need any medicine during the previous 12 months, the participant is allowed to enrollment.
- Uncontrolled serious cardiovascular disease (such as ventricular tachyarrhythmia, myocardial infarction, angina or coronary disease); or uncontrolled hypertension (systolic pressure ≥160mmHg and/or diastolic pressure ≥100mmHg); or clinically relevant ECG abnormalities.
- Serious respiratory or renal diseases.
- Serious hematological diseases or increased risk of anemia (such as Mediterranean anemia, sickle cell disease, spherocytosis, gastrointestinal bleeding).
- Uncontrolled diabetes or other endocrinological diseases.
- Suspension of malignant tumor.
- Participant who has received organ or bone-marrow allograft, or plans to receive organ transplantation during the treatment.
- Any confirmed significant allergic reactions against any drug, or the therapeutic drug and its metabolites.
- Uncontrolled autoimmune diseases, including but not limited to myositis, hepatitis, interstitial lung disease, interstitial nephritis, idiopathic thrombocytopenic purpura, systemic lupus erythematosus, thyroiditis, psoriasis, rheumatoid arthritis, et al.
- Anti-HAV (IgM), anti-HEV (IgM) or anti-HIV positive. HBsAg-positive is not limited.
- Pregnancy or breast-feeding (non-breast-feeding is not included) female.
- History of drug and/or alcohol abuse within 6 months before screening that could interfere with evaluation.
- Participation in other clinical trial or an investigational drug 3 months before screening.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03887637
Contact: Shuang C Lin, Professor | 008613794365980 | linchaoshuang@126.com | |
Contact: Wei W Deng, Student | 008613342811669 | 116536049@qq.com |
Principal Investigator: | Shuang C Lin, Professor | Third Sun Yat Sen |
Responsible Party: | Chaoshuang Lin, Professor/Chief physician, Third Affiliated Hospital, Sun Yat-Sen University |
ClinicalTrials.gov Identifier: | NCT03887637 History of Changes |
Other Study ID Numbers: |
LinChaoShuang |
First Posted: | March 25, 2019 Key Record Dates |
Last Update Posted: | March 25, 2019 |
Last Verified: | March 2019 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Hepatitis A Hepatitis C Hepatitis C, Chronic Hepatitis Hepatitis, Chronic Liver Diseases Digestive System Diseases Hepatitis, Viral, Human Virus Diseases Enterovirus Infections Picornaviridae Infections |
RNA Virus Infections Flaviviridae Infections Sofosbuvir Velpatasvir Asunaprevir Antiviral Agents Anti-Infective Agents Protease Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |