Hepatitis CPhase 3NCT02455167
Reversal of Hepatic Impairment in Patients With Hepatitis C Virus (HCV) and Early Decompensation of Cirrhosis
A Phase 3 study testing Simeprivir (SMV), Sofosbuvir (SOF) and Ribavirin (RBV) in people with Hepatitis C, run by University of Colorado, Denver at 1 site in United States.
Trial summary
1. Achieve sustained virologic response (SVR) in patients infected with HCV genotype 1, cirrhosis, and early clinical decompensation using 12 weeks of Olysio/Sovaldi/Ribavirin (or known as: Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin (RBV). 2. Read more about this study
- Who is it for?
- Ages 18 to 80 years
- Conditions the study is for
- Hepatitis C
- What is being tested?
- Simeprivir (SMV), Sofosbuvir (SOF) and Ribavirin (RBV)
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 9 participants
- Where
- 1 siteUnited States
- Study dates
- May 2015to 18 Jul 2016
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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
Who may be able to join
- HCV genotype 1 infection (all subtypes and Q80K a type of mutation are allowed), and have been approved by a third party payer for the FDA-approved combination of sofosbuvir (SOF) plus ribavirin. The study drug, simeprevir (SMV)
- Biopsy proven cirrhosis, or clinical cirrhosis with APRI (AST to Platelet Ratio Index to determine clinical cirrhosis)> 2, Fibrotest > 0.75, or Fibroscan > 12.5 Results Stiffness (kPa).
- MELD 10 or less
- Expected survival without liver transplantation of >1 year
- Patients with Hepatocellular carcinoma (HCC) are included as long as disease MELD is 10 or less, and anticipated time to transplant is >1 year. An example, might be a patient with a subcentimeter HCC who is undergoing serial imaging to document tumor growth to tumor diameter >2 cm prior to listing for transplantation (in order to secure MELD exception). In this case, there could be a time lapse of 3 months or more while monitoring tumor growth, and a further time lapse of 9 months or more until the time of transplantation.
- Patients with TIPS or Portal Vein Thrombosis may be included. -
Who cannot join
- Inability to provide informed consent
- Known hypersensitivity or serious adverse reaction to any of the study drugs
- Age <18 or >80 years
- Pregnancy as determined by subject reporting and urine dipstick testing at screening.
- Other underlying chronic liver disease - examples that would exclude a patient from participating include but are not limited to nonalcoholic liver disease, alcoholic liver disease, hepatitis B, hemochromatosis, and autoimmune liver disease.
- Serious other underlying medical condition - examples include but are not limited to unstable cardiovascular, coronary, or pulmonary disease including right and left sided heart failure, active malignancy other than HCC, or serious infection.
Show all 18Show fewer
- Estimated creatinine clearance < 30 mL min-1 1.73 m2 surface area (BSA)
- Hemoglobin <10 g/dL
- Neutrophils <500 /μL
- Platelets <50,000 /μL
- Bilirubin >4 mg/dL
- Albumin < 2.8 g/dL
- Blood Clotting: International Normalised Ratio (INR) > 2
- MELD >10
- Child-Turcotte-Pugh class B or C; or, CTP score >7
- Conditions that would affect the absorption of orally administered cholate used in the HepQuant® test - such as, extensive intestinal resection, diabetic gastroparesis, and ileal disease or resection.
- Concomitant use of both beta-blocker and ACE inhibitor
- Subjects taking any other medications with significant drug drug interactions related to the study medications (sofosbuvir, simeprevir, or ribavirin) who cannot discontinue or substitute that medication, will be excluded.
Trial locations and contacts
1 site in 1 country.
United States1 site
University of Colorado Denver (Leprino Building)
Denver, Colorado, 80045
About this study
Official title: Reversal of Hepatic Impairment by Achieving Sustained Virologic Response (SVR) With 12 Weeks of Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) in Patients With Hepatitis C Virus (HCV) Genotype 1 Infection and Early Decompensation of Cirrhosis (MELD 10 or Less)
- Achieve sustained virologic response (SVR) in patients infected with HCV genotype 1, cirrhosis, and early clinical decompensation using 12 weeks of Olysio/Sovaldi/Ribavirin (or known as: Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin (RBV).
- Hepatic improvement during and after Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) treatment using a new test of liver function, HepQuant-SHUNT.
Read the detailed description
The proposed study will quantify hepatic improvement and antiviral efficacy of the open-label interferon-free combination of 12 weeks of simeprevir (SMV, Simeprevir), sofosbuvir (SOF, Sofosbuvir), and ribavirin (RBV) in patients with HCV genotype 1 infection and early decompensation of cirrhosis. Early decompensation is defined by clinical complications or laboratory deterioration but with a model for end-stage liver disease (MELD) score of 10 or less.
The primary objective of this trial is determination of hepatic functional improvement as measured by the HepQuant (HQ) test during and after Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV). Standard laboratory tests, clinical models (MELD, CTP), liver biopsy, hepatic venous pressure gradient (HVPG), and other imaging tests are insensitive, invasive, or nonspecific.
They may not adequately assess the liver's improvement after viral eradication. In contrast, HepQuant (HQ) tests (Systemic Hepatic Filtration Rate (HFR), Portal HFR, SHUNT,single point cholate concentration (STAT), and DSI) are noninvasive, sensitive, specific, and target an endogenous function, the hepatic uptake of cholate. HQ tests uses serum sampling over a time period of up to 90 minutes to quantify the systemic circulation, portal circulation, and portal-systemic shunt and to derive a disease severity index (DSI) in intact human subjects. The primary endpoint in this treatment trial will be improvement in hepatic function measured by HepQuant (HQ) tests that occurs during and after successful Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV).
- Conditions
- Hepatitis C
- Being tested
- Simeprivir (SMV), Sofosbuvir (SOF), Ribavirin (RBV)
- Keywords
- HCV, Hepatitis C
- Medical subject headings
- Hepatitis C
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Simeprivir (SMV)Drug
Also called Olysio (Simeprivir);
Experimental Single arm study. All participants will get the same treatment.
Sofosbuvir (SOF)Drug
Also called Solvaldi (Sofosbuvir);
Experimental Single arm study. All participants will get the same treatment.
Ribavirin (RBV)Drug
Also called Virazole (Ribavirin);
Experimental Single arm study. All participants will get the same treatment.
| Study group | Role | What they receive |
|---|---|---|
| HCV positive group | Experimental | A single arm study of 'Simeprivir (SMV), Sofosbuvir (SOF) and Ribavirin (RBV) in an HCV positive population. Receives: Drug: Simeprivir (SMV); Drug: Sofosbuvir (SOF); Drug: Ribavirin (RBV) |
What is being measured
The primary outcome is the main question the study is designed to answer.
The Sustained Virologic Response (SVR) in Patients Infected With HCV Genotype 1, Cirrhosis, and Early Clinical Decompensation
Number of participants who cleared Hepatitis C (HCV) after 12 weeks was collected (HCV RNA level was "Not Detected".
Measured: 12 weeks
Hepatic Improvement During and After Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) Treatment Using a New Test of Liver Function, HepQuant-SHUNT: Baseline
Liver function as assessed via MELD score. The Model For End-Stage Liver Disease (MELD) score assesses the severity of patient liver disease. Possible scores range from 6 to 40, with higher scores indicating more severe liver disease and a worse outcome.
Measured: Baseline
Hepatic Improvement During and After Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) Treatment Using a New Test of Liver Function, HepQuant-SHUNT: 12 Weeks
Liver function as assessed via MELD score. The Model For End-Stage Liver Disease (MELD) score assesses the severity of patient liver disease. Possible scores range from 6 to 40, with higher scores indicating more severe liver disease and a worse outcome.
Measured: 12 Weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted27 May 2015 (estimated)
- Study startMay 2015
- Primary completion18 Jul 2016
- Study completion18 Jul 2016
Why it stopped: Study stopped due to low accrual and availability of other treatment options
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (7)Papers the sponsor has linked to this study.
- Other trials for Hepatitis CStudies of the same condition, open and under way.
- More trials run by University of Colorado, DenverThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Other
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 9 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Colorado, Denver
- Sponsor type
- University, hospital or other
- Collaborators
- Janssen Scientific Affairs, LLC
- Responsible party
- Sponsor
- Investigators
- Amanda Wieland, MD, Principal investigator, University of Colorado, Denver
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02455167
- Sponsor's protocol ID
- 14-0919
- Other IDs
- UL1TR001082
- Status last verified
- Aug 2021
- First submitted
- 21 Apr 2015
- Last updated
- 13 Sep 2021
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
Publications
Everson GT, Martucci MA, Shiffman ML, Sterling RK, Morgan TR, Hoefs JC; HALT-C trial group. Portal-systemic shunting in patients with fibrosis or cirrhosis due to chronic hepatitis C: the minimal model for measuring cholate clearances and shunt. Aliment Pharmacol Ther. 2007 Aug 1;26(3):401-10. doi: 10.1111/j.1365-2036.2007.03389.x.
PubMed 17635375Everson GT, Shiffman ML, Morgan TR, Hoefs JC, Sterling RK, Wagner DA, Kulig CC, Curto TM, Wright EC; Halt-C Trial Group. The spectrum of hepatic functional impairment in compensated chronic hepatitis C: results from the Hepatitis C Anti-viral Long-term Treatment against Cirrhosis Trial. Aliment Pharmacol Ther. 2008 May;27(9):798-809. doi: 10.1111/j.1365-2036.2008.03639.x. Epub 2008 Feb 7.
PubMed 18266997Everson GT, Shiffman ML, Hoefs JC, Morgan TR, Sterling RK, Wagner DA, Desanto JL, Curto TM, Wright EC; HALT-C Trial Group. Quantitative tests of liver function measure hepatic improvement after sustained virological response: results from the HALT-C trial. Aliment Pharmacol Ther. 2009 Mar 1;29(5):589-601. doi: 10.1111/j.1365-2036.2008.03908.x. Epub 2008 Dec 1.
PubMed 19053983Everson GT. Hepatic cysts in autosomal dominant polycystic kidney disease. Am J Kidney Dis. 1993 Oct;22(4):520-5. doi: 10.1016/s0272-6386(12)80923-1. No abstract available.
PubMed 8213790Shrestha R, McKinley C, Showalter R, Wilner K, Marsano L, Vivian B, Everson GT. Quantitative liver function tests define the functional severity of liver disease in early-stage cirrhosis. Liver Transpl Surg. 1997 Mar;3(2):166-73. doi: 10.1002/lt.500030210.
PubMed 9346731Shaheen AA, Wan AF, Myers RP. FibroTest and FibroScan for the prediction of hepatitis C-related fibrosis: a systematic review of diagnostic test accuracy. Am J Gastroenterol. 2007 Nov;102(11):2589-600. doi: 10.1111/j.1572-0241.2007.01466.x. Epub 2007 Sep 10.
PubMed 17850410Tripodi A, Caldwell SH, Hoffman M, Trotter JF, Sanyal AJ. Review article: the prothrombin time test as a measure of bleeding risk and prognosis in liver disease. Aliment Pharmacol Ther. 2007 Jul 15;26(2):141-8. doi: 10.1111/j.1365-2036.2007.03369.x.
PubMed 17593061
Study at a glance
From the registry record, last updated by the sponsor on 13 Sep 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Reversal of Hepatic Impairment by Achieving Sustained Virologic Response (SVR) With 12 Weeks of Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) in Patients With Hepatitis C Virus (HCV) Genotype 1 Infection and Early Decompensation of Cirrhosis (MELD 10 or Less)
- ClinicalTrials.gov ID
- NCT02455167
- Acronym / sponsor ID
- 14-0919
- Conditions
- Hepatitis C
- Keywords
- HCV, Hepatitis C
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: Study stopped due to low accrual and availability of other treatment options
- Enrolment
- 9 participants (actual)
- Lead sponsor
- University of Colorado, DenverUniversity, hospital or other
- Collaborators
- Janssen Scientific Affairs, LLC
- Study start
- May 2015
- Primary completion
- 18 Jul 2016 (actual)
- Study completion
- 18 Jul 2016 (actual)
- First posted
- 27 May 2015 (estimated)
- Results
- Posted 13 Sep 2021
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
- Achieve sustained virologic response (SVR) in patients infected with HCV genotype 1, cirrhosis, and early clinical decompensation using 12 weeks of Olysio/Sovaldi/Ribavirin (or known as: Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin (RBV).
- Hepatic improvement during and after Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) treatment using a new test of liver function, HepQuant-SHUNT.
Detailed description
The proposed study will quantify hepatic improvement and antiviral efficacy of the open-label interferon-free combination of 12 weeks of simeprevir (SMV, Simeprevir), sofosbuvir (SOF, Sofosbuvir), and ribavirin (RBV) in patients with HCV genotype 1 infection and early decompensation of cirrhosis. Early decompensation is defined by clinical complications or laboratory deterioration but with a model for end-stage liver disease (MELD) score of 10 or less.
The primary objective of this trial is determination of hepatic functional improvement as measured by the HepQuant (HQ) test during and after Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV). Standard laboratory tests, clinical models (MELD, CTP), liver biopsy, hepatic venous pressure gradient (HVPG), and other imaging tests are insensitive, invasive, or nonspecific.
They may not adequately assess the liver's improvement after viral eradication. In contrast, HepQuant (HQ) tests (Systemic Hepatic Filtration Rate (HFR), Portal HFR, SHUNT,single point cholate concentration (STAT), and DSI) are noninvasive, sensitive, specific, and target an endogenous function, the hepatic uptake of cholate. HQ tests uses serum sampling over a time period of up to 90 minutes to quantify the systemic circulation, portal circulation, and portal-systemic shunt and to derive a disease severity index (DSI) in intact human subjects. The primary endpoint in this treatment trial will be improvement in hepatic function measured by HepQuant (HQ) tests that occurs during and after successful Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV).
Study design
- Primary purpose
- Other
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| HCV positive group | Experimental | Drug: Simeprivir (SMV), Drug: Sofosbuvir (SOF), Drug: Ribavirin (RBV)A single arm study of 'Simeprivir (SMV), Sofosbuvir (SOF) and Ribavirin (RBV) in an HCV positive population. |
Who may qualify
- Ages
- 18 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- HCV genotype 1 infection (all subtypes and Q80K a type of mutation are allowed), and have been approved by a third party payer for the FDA-approved combination of sofosbuvir (SOF) plus ribavirin. The study drug, simeprevir (SMV)
- Biopsy proven cirrhosis, or clinical cirrhosis with APRI (AST to Platelet Ratio Index to determine clinical cirrhosis)> 2, Fibrotest > 0.75, or Fibroscan > 12.5 Results Stiffness (kPa).
- MELD 10 or less
- Expected survival without liver transplantation of >1 year
- Patients with Hepatocellular carcinoma (HCC) are included as long as disease MELD is 10 or less, and anticipated time to transplant is >1 year. An example, might be a patient with a subcentimeter HCC who is undergoing serial imaging to document tumor growth to tumor diameter >2 cm prior to listing for transplantation (in order to secure MELD exception). In this case, there could be a time lapse of 3 months or more while monitoring tumor growth, and a further time lapse of 9 months or more until the time of transplantation.
Key exclusion criteria (18 listed)
- Inability to provide informed consent
- Known hypersensitivity or serious adverse reaction to any of the study drugs
- Age <18 or >80 years
- Pregnancy as determined by subject reporting and urine dipstick testing at screening.
- Other underlying chronic liver disease - examples that would exclude a patient from participating include but are not limited to nonalcoholic liver disease, alcoholic liver disease, hepatitis B, hemochromatosis, and autoimmune liver disease.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Simeprivir (SMV)Also: Olysio (Simeprivir);Experimental Single arm study. All participants will get the same treatment. | Drug | HCV positive group |
| Sofosbuvir (SOF)Also: Solvaldi (Sofosbuvir);Experimental Single arm study. All participants will get the same treatment. | Drug | HCV positive group |
| Ribavirin (RBV)Also: Virazole (Ribavirin);Experimental Single arm study. All participants will get the same treatment. | Drug | HCV positive group |
Primary outcome
The Sustained Virologic Response (SVR) in Patients Infected With HCV Genotype 1, Cirrhosis, and Early Clinical Decompensation
Time frame: 12 weeks
Number of participants who cleared Hepatitis C (HCV) after 12 weeks was collected (HCV RNA level was "Not Detected".
Hepatic Improvement During and After Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) Treatment Using a New Test of Liver Function, HepQuant-SHUNT: Baseline
Time frame: Baseline
Liver function as assessed via MELD score. The Model For End-Stage Liver Disease (MELD) score assesses the severity of patient liver disease. Possible scores range from 6 to 40, with higher scores indicating more severe liver disease and a worse outcome.
Hepatic Improvement During and After Simeprevir(SMV)/Sofosbuvir(SOF)/Ribavirin(RBV) Treatment Using a New Test of Liver Function, HepQuant-SHUNT: 12 Weeks
Time frame: 12 Weeks
Liver function as assessed via MELD score. The Model For End-Stage Liver Disease (MELD) score assesses the severity of patient liver disease. Possible scores range from 6 to 40, with higher scores indicating more severe liver disease and a worse outcome.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Sep 2021.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Results publication: PubMed 17635375Everson GT, Martucci MA, Shiffman ML, Sterling RK, Morgan TR, Hoefs JC; HALT-C trial group. Portal-systemic shunting in patients with fibrosis or cirrhosis due to chronic hepatitis C: the minimal model for measuring cholate clearances and shunt. Aliment Pharmacol Ther. 2007 Aug 1;26(3):401-10. doi: 10.1111/j.1365-2036.2007.03389.x.
- Results publication: PubMed 18266997Everson GT, Shiffman ML, Morgan TR, Hoefs JC, Sterling RK, Wagner DA, Kulig CC, Curto TM, Wright EC; Halt-C Trial Group. The spectrum of hepatic functional impairment in compensated chronic hepatitis C: results from the Hepatitis C Anti-viral Long-term Treatment against Cirrhosis Trial. Aliment Pharmacol Ther. 2008 May;27(9):798-809. doi: 10.1111/j.1365-2036.2008.03639.x. Epub 2008 Feb 7.
- Results publication: PubMed 19053983Everson GT, Shiffman ML, Hoefs JC, Morgan TR, Sterling RK, Wagner DA, Desanto JL, Curto TM, Wright EC; HALT-C Trial Group. Quantitative tests of liver function measure hepatic improvement after sustained virological response: results from the HALT-C trial. Aliment Pharmacol Ther. 2009 Mar 1;29(5):589-601. doi: 10.1111/j.1365-2036.2008.03908.x. Epub 2008 Dec 1.
- Results publication: PubMed 8213790Everson GT. Hepatic cysts in autosomal dominant polycystic kidney disease. Am J Kidney Dis. 1993 Oct;22(4):520-5. doi: 10.1016/s0272-6386(12)80923-1. No abstract available.
- Results publication: PubMed 9346731Shrestha R, McKinley C, Showalter R, Wilner K, Marsano L, Vivian B, Everson GT. Quantitative liver function tests define the functional severity of liver disease in early-stage cirrhosis. Liver Transpl Surg. 1997 Mar;3(2):166-73. doi: 10.1002/lt.500030210.
- Results publication: PubMed 17850410Shaheen AA, Wan AF, Myers RP. FibroTest and FibroScan for the prediction of hepatitis C-related fibrosis: a systematic review of diagnostic test accuracy. Am J Gastroenterol. 2007 Nov;102(11):2589-600. doi: 10.1111/j.1572-0241.2007.01466.x. Epub 2007 Sep 10.
- Results publication: PubMed 17593061Tripodi A, Caldwell SH, Hoffman M, Trotter JF, Sanyal AJ. Review article: the prothrombin time test as a measure of bleeding risk and prognosis in liver disease. Aliment Pharmacol Ther. 2007 Jul 15;26(2):141-8. doi: 10.1111/j.1365-2036.2007.03369.x.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Amanda Wieland, MD principal investigator
University of Colorado, Denver
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Simeprivir (SMV), Sofosbuvir (SOF) and Ribavirin (RBV) in people with Hepatitis C, run by University of Colorado, Denver at 1 site in United States.
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 6 inclusion and 18 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: stopped early, as of the sponsor's last update on 13 Sep 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. 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.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 13 Sep 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The Sustained Virologic Response (SVR) in Patients Infected With HCV Genotype 1, Cirrhosis, and Early Clinical Decompensation (time frame: 12 weeks). The study lists 3 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 NCT02455167, which also lists 7 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 13 Sep 2021.