AzTrials
AzTrials

CirrhosisPhase 3NCT00502086

Efficacy and Safety of Viusid in Patients With Hepatic Cirrhosis Secondary to Hepatitis C Virus Infection.

A Phase 3 study testing Viusid (nutritional supplement) in people with Cirrhosis and Chronic Hepatitis C, run by Catalysis SL at 1 site in Cuba.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of the study is to evaluate whether Viusid, a nutritional supplement, reduce the mortality and the complications (ascites, spontaneous bacterial peritonitis, hepatorenal syndrome, hepatic encephalopathy, gastrointestinal bleeding, sepsis and hepatocellular carcinoma) of patients with cirrhosis of the liver… Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Cirrhosis, Chronic Hepatitis C
What is being tested?
Viusid (nutritional supplement)
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
1 siteCuba
Study dates
May 2005to Jul 2009
Phase
Phase 3
Are there results?
None posted in the registry

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 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histological or clinical diagnosis of cirrhosis.
  • HCV infection confirmed on a positive test for anti-HCV antibody and HCV RNA detectable in serum by Polymerase Chain Reaction.
  • Patients who were non-responders to previous treatment with pegylated interferon and ribavirin or naïve patients with decompensated cirrhosis (Child-Pugh score ≥ 7) who had contraindicated the antiviral treatment.
  • Presence of compensated or decompensated (Stage A, B or C according to the Child-Pugh Classification).
  • Absence of clinical and ultrasonographic evidence of liver cancer, with α-fetoprotein levels ≤ 200 ng/ml.

Who cannot join

  • Age less than 18 or greater than 70 years.
  • Presence of uncontrollable clinical or biochemical complications related to severe liver failure (hepatic encephalopathy, hepatorenal syndrome, gastrointestinal bleeding, serum bilirubin level greater than 5 mg/dL, international normalized ratio greater than 2.5).
  • Active alcoholism.
  • Serum creatinine greater than 2 mg/dL.
  • Hepatocellular carcinoma.
  • Refusal to participate in the study.
Show all 11Show fewer
  • Concomitant disease with reduced life expectancy.
  • Severe psychiatric conditions.
  • Co-infection with hepatitis A or B or HIV.
  • Drug dependence.
  • Pregnancy.

Trial locations and contacts

1 site in 1 country.

Cuba1 site
  • National Institute of Gastroenterology

    Plaza de la Revolución, La Habana, 10400

Other trials in Cuba

About this study

Official title: Efficacy and Safety of Viusid, a Nutritional Supplement, in Patients With Hepatic Cirrhosis Secondary to Hepatitis C Virus Infection. A Randomized, Controlled and Double Blind Study.

The purpose of the study is to evaluate whether Viusid, a nutritional supplement, reduce the mortality and the complications (ascites, spontaneous bacterial peritonitis, hepatorenal syndrome, hepatic encephalopathy, gastrointestinal bleeding, sepsis and hepatocellular carcinoma) of patients with cirrhosis of the liver secondary to HCV infection in comparison with placebo, during 96 weeks of treatment.

Being tested
Viusid (nutritional supplement), Placebo
Keywords
Chronic hepatitis C, Cirrhosis of the liver, Mortality, Complications, Health-related quality of live, Hepatocellular carcinoma, Nutritional supplement
Medical subject headings
Fibrosis, Hepatitis C, Chronic, Carcinoma, Hepatocellular

What participants receive

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

  • Viusid (nutritional supplement)Dietary supplement

    Also called Nutritional supplement

    Viusid three sachets daily during 96 weeks

  • PlaceboOther

    Placebo three sachets daily during 96 weeks

Study groups in NCT00502086
Study groupRoleWhat they receive
IExperimentalViusid, three sachets daily during 96 weeks
Receives: Dietary Supplement: Viusid (nutritional supplement)
2Placebo comparatorPlacebo three sachets daily during 96 weeks
Receives: Other: Placebo

What is being measured

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

  1. The mortality secondary to liver failure at 96 weeks.

    Measured: 96 weeks

Secondary outcomes (1)
  1. The complication rates during the treatment. The hepatitis-related quality of live during the treatment. Clinical Activity Index during the treatment. The hepatocellular carcinoma incidence during the treatment.

    Measured: 96 weeks

Timeline

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

  1. First posted17 Jul 2007 (estimated)
  2. Study startMay 2005
  3. Primary completionJul 2009
  4. Study completionJul 2009

Resources

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00502086
Sponsor's protocol ID
VIUHCV-07
Status last verified
Feb 2010
First submitted
13 Jul 2007
Last updated
11 Feb 2011
Results posted
No
Data monitoring committee
Yes

Publications

  • Vilar Gomez E, Gra Oramas B, Soler E, Llanio Navarro R, Ruenes Domech C. Viusid, a nutritional supplement, in combination with interferon alpha-2b and ribavirin in patients with chronic hepatitis C. Liver Int. 2007 Mar;27(2):247-59. doi: 10.1111/j.1478-3231.2006.01411.x.

    PubMed 17311621
  • Vilar Gomez E, Sanchez Rodriguez Y, Torres Gonzalez A, Calzadilla Bertot L, Arus Soler E, Martinez Perez Y, Yasells Garcia A, Abreu Vazquez Mdel R. Viusid, a nutritional supplement, increases survival and reduces disease progression in HCV-related decompensated cirrhosis: a randomised and controlled trial. BMJ Open. 2011 Jan 1;1(2):e000140. doi: 10.1136/bmjopen-2011-000140.

    PubMed 22021873

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Viusid (nutritional supplement) in people with Cirrhosis and Chronic Hepatitis C, run by Catalysis SL at 1 site in Cuba.

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 5 inclusion and 11 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: finished, as of the sponsor's last update on 11 Feb 2011. 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 Cuba. 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. Some participants in this study may receive a placebo. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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 mortality secondary to liver failure at 96 weeks. (time frame: 96 weeks). 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 NCT00502086, which also lists 2 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 11 Feb 2011.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in