Research on the Protective Effects of Phycocyanin Against Liver Fibrosis and Cirrhosis

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-75
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University

About this trial

This clinical trial aims to determine whether phycocyanin, a natural protein derived from spirulina, can help treat liver fibrosis or cirrhosis in adult patients. The main questions it aims to answer are:

* Can phycocyanin reduce blood levels of liver enzymes (such as ALT and AST) that indicate liver damage? * Can phycocyanin improve liver stiffness as measured by ultrasound?

Researchers will compare the phycocyanin intervention group with a control group that receives a placebo (a similar-looking maltodextrin supplement without active ingredients) to explore if phycocyanin is more effective in treating liver fibrosis/cirrhosis.

Participants will:

* Take one sachet of either phycocyanin or placebo daily for at least 4 weeks. * Attend regular clinic appointments (typically every 2-3 months) for routine monitoring of your liver condition, which will include blood and urine tests. * Provide blood and stool samples once before the treatment and once after the 4-week treatment period. * Undergo an ultrasound evaluation of liver stiffness.

The study will last approximately 2 years, and the personal information of all patients will be kept strictly confidential.

Eligibility criteria

Qualifiers

Adults between the ages of 18 and 75;

Patients diagnosed with liver fibrosis or cirrhosis;

Voluntary participation in this study and signing of an informed consent form;

No acute diseases or significantly worsening symptoms for at least 4 weeks prior to enrollment.

Disqualifiers

Presence of severe comorbidities;

Allergy to phycocyanin;

Patients with a history of severe mental illness that may affect treatment compliance.

Trial design

Treatments tested in this trial

  • phycocyanin
  • Maltodextrin (Placebo)

Treatment groups

10 Participants
are divided into 2 treatment groups