A Phase 2/3 interventional study of Saroglitazar Magnesium 1 mg and Saroglitazar Magnesium 2 mg in Primary Biliary Cholangitis, sponsored by Zydus Therapeutics Inc.. Completed at 57 sites in 4 countries. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-09-17.
Sponsored by Zydus Therapeutics Inc. (part of Zydus Lifesciences Limited) · Phase 2/3, Interventional, and Treatment
Saroglitazar Magnesium 1 mg and 2 mg tablets for treatment of subjects with Primary Biliary Cholangitis (PBC)
A Multicenter, Randomized, Double-blind, Placebo controlled, Phase 2b/3 Study to Evaluate the Efficacy and Safety of Saroglitazar Magnesium in Subjects with Primary Biliary Cholangitis
214 studies on the registry are indexed under Liver Cirrhosis, Biliary; 48 are open to participants now.
This study's enrollment of 196 is above the median of 60 across 151 interventional studies indexed under Liver Cirrhosis, Biliary.
Browse Liver Cirrhosis, Biliary studies →Zydus Therapeutics Inc. is the lead sponsor of 19 studies on the registry; 5 are open to participants now.
Of its 12 completed or terminated interventional studies of FDA-regulated products, 6 (50%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Subjects on ursodeoxycholic acid (UDCA) for at least 12 months at a therapeutic dose (at least 13 mg/kg per day) and a stable dose for 6 months prior to Screening Visit and having ALP ≥ 1.67 x .
OR Subjects who are unable to tolerate UDCA and did not receive UDCA for at least 3 months prior to the date of screening and having ALP ≥ 1.67 x ULN.
History of confirmed PBC diagnosis, based on American Association for the Study of Liver Disease [AASLD] and European Association for Study of the Liver [EASL] Practice Guidelines, as demonstrated by the presence of at least ≥ 2 of the following 3 diagnostic factors:
Exclusion Criteria:
History or presence of other concomitant liver diseases at screening:
Note: The Paris criteria are commonly used to define the presence of PBC with features of AIH and have been endorsed by EASL and AASLD. According to these criteria, a diagnosis can be made in a patient with PBC as follows:
At least two of the following:
I. ALP > 2 x or GGT > 5 x ULN. II. AMA positive III. Florid bile duct lesion on histology. AND
At least two of the following three features:
I. > 5 x ULN. II. Immunoglobulin G serum levels > 2 x ULN or smooth muscle autoantibody positive.
III. Moderate to severe interface hepatitis on histology. e. Hemochromatosis. f. Non-alcoholic steatohepatitis (NASH) on historical . 3.Cirrhosis with complications, including history or presence of: spontaneous bacterial peritonitis, hepatocellular carcinoma, ascites requiring treatment, encephalopathy, known large esophageal varices or history of variceal bleeding within one year prior to screening or history of hepatorenal syndrome.
5.Medical conditions that may cause non-hepatic increases in ALP (e.g., Paget's disease) or which may diminish to \< 2 years, including known cancers.
6.Use of thiazolidinediones or fibrates (within 12 weeks prior to screening). 7.Use of obeticholic acid (OCA), azathioprine, cyclosporine, methotrexate, mycophenolate, pentoxifylline, budesonide and other systemic (Note: Prednisone dose should not be more than 10 mg per day); potentially hepatotoxic drugs (including α-methyl-dopa, sodium valproic acid, isoniazid, or nitrofurantoin) (within 12 weeks prior to screening).
9.History of bowel surgery (gastrointestinal [bariatric] surgery in the preceding 1 year or undergoing evaluation for gastrointestinal surgery (bariatric surgery for obesity, extensive small-bowel resection) or orthotopic liver transplant (OLT) or listed for OLT.
10.Type 1 diabetes mellitus. 11.Unstable cardiovascular disease, including:
a. Unstable angina, (i.e., new or worsening symptoms of coronary heart disease in the 12 weeks before screening and throughout the Screening Period), acute coronary syndrome in the 24 weeks before screening and throughout the Screening Period, acute myocardial infarction in the 12 weeks before screening and throughout the Screening Period or heart failure of class (III - IV) or worsening congestive heart failure, or coronary artery intervention, in the 24 weeks before screening and throughout the Screening Period.
b. History/current unstable cardiac dysrhythmias. c. Uncontrolled hypertension at screening. d. Stroke or in the 24 weeks before screening. 12.History of intracranial hemorrhage, arteriovenous malformation, bleeding disorder, coagulation disorders, or screening blood tests that, in the opinion of the Investigator, indicate altered coagulability (e.g., PT, , aPTT) at screening.
13.An uncontrolled thyroid disorder
Uncontrolled hypothyroidism: defined as initiation of thyroid hormone replacement therapy or dose adjustment of replacement therapy in the 12 weeks before screening.
14.History of myopathies or evidence of active muscle disease demonstrated by CPK ≥ 5 x ULN at screening.
15.For subjects with elevated baseline ALT or AST; ALT or AST exceeding by more than 50% on Visit 2 compared to Visit 1. Note: If the ALT or AST values on Visit 2 exceed by more than 50% from Visit 1, then a third value will be measured (within 1- 2 weeks) to assess for the trend. If the third value shows continued increase ≥ 10%, then subject is considered ineligible for randomization.
16.Any of the following laboratory values at screening:
a. \< 50 × 109/L b. Albumin \< 2.8 g/dL c. \< 45 mL/min/1.73 m2 d. ALP > 10 x ULN e. ALT or AST > 250 U/L 17.Participation in another interventional clinical study and receipt of any other medication (within 12 weeks prior to randomization up to end of study).
18.History of in the past 5 years and/or active neoplasm with the exception of resolved superficial non-melanoma skin cancer.
19. to Saroglitazar Magnesium or has any conditions affecting the ability to evaluate the effects of Saroglitazar Magnesium.
20.Known allergy, sensitivity, or intolerance to the study drug, comparator, or formulation ingredients.
21.Pregnancy-related exclusions, including:
a. Pregnant/lactating female (including positive pregnancy test at screening). b. Pregnancy should be avoided by male and female subjects either by true abstinence or the use of an acceptable effective measures for the duration of the study and for at least 1 month after the end of the study treatment. Refer Appendix 8 Contraceptive Guidance 22.History or other evidence of severe illness or any other conditions that would make the subject, in the opinion of the Investigator, unsuitable for the study (such as poorly controlled psychiatric disease, , coronary artery disease, or active gastrointestinal conditions that might interfere with drug absorption).
23.Cirrhosis with -Turcotte (CPT) Class B or C having score of 7 or above at screening 24.Subjects with Model for End Stage Liver Disease (MELD 3.0) score of 12 or above
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
A score of how well the liver works in people with liver disease such as cirrhosis: class A is mild, B moderate and C severe.
ULN (upper limit of normal)
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Bilirubin
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ALT and AST (liver enzymes)
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
TIA (transient ischaemic attack)
A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.
Stroke symptoms need emergency care at once, even if they go away.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
INR, PT and aPTT (clotting tests)
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Platelets
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Child-Pugh class
A score of how well the liver works in people with liver disease such as cirrhosis: class A is mild, B moderate and C severe.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Subjects who received Saroglitazar Magnesium 2 mg tablet orally administered once daily in the morning before breakfast are switched to Saroglitazar Magnesium 1 mg for remaining of the treatment period
Drug: Saroglitazar Magnesium 1 mg · Drug: Saroglitazar Magnesium 2 mg
Saroglitazar Magnesium 1 mg tablet orally administered once daily in the morning before breakfast without food, for the duration of treatment (52 weeks).
Drug: Saroglitazar Magnesium 1 mg
Placebo tablet orally administered once daily in the morning before breakfast without food, for the duration of treatment (52 weeks).
Drug: Placebo
Subjects randomized to Saroglitazar Magnesium 1 mg arm will receive Saroglitazar Magnesium 1 mg treatment for the entire treatment period up to Week 52.
Subjects randomized to Saroglitazar Magnesium 2 mg arm are switched to Saroglitazar Magnesium 1 mg treatment up to Week 52
Subjects randomized to placebo arm will receive placebo treatment for the entire treatment period up to Week 52.
Proportion of subjects with biochemical response based on the composite endpoints of ALP and total bilirubin
ALP \< 1.67 x ULN, ≥ 15% decrease in ALP relative to baseline, and total bilirubin ≤ ULN or direct bilirubin ≤ ULN in subjects with known Gilbert's syndrome
Time frame: From baseline to week 52
Proportion of subjects with complete normalization of ALP.
ALP≤ULN
Time frame: From baseline to week 52
Pruritis assessed by 5 D itch scales
Change from baseline in 5-D itch score
Time frame: From baseline to Week 24 and Week 52
Proportion of subjects with biochemical response based on the composite endpoints of ALP and total bilirubin
ALP \< 1.67 x ULN, ≥ 15% decrease in ALP, and total bilirubin ≤ ULN or direct bilirubin ≤ ULN in subjects with known Gilbert's syndrome
Time frame: From baseline to Weeks 4, 8, 16, and 24.
Proportion of subjects change from baseline in ALP
ALP improvement of at least 15%, 30%, 40%, and 50% Absolute and percent change from baseline in ALP values
Time frame: From baseline to Weeks 24 and 52.
Quality of life assessed by the PBC 40 questionnaire
Change from baseline in quality of life (PBC 40) questionnaire domains (total score and domain score)
Time frame: From baseline to Weeks 16, 24, and 52.
Improvement in liver stiffness measurement (LSM) of at least 25% relative to baseline assessed by Liver elastography/FibroScan®
Proportion of subjects with a decrease in LSM of at least 25%
Time frame: From baseline to Weeks 24 and Week 52
To effect on liver enzymes
Change from baseline in liver enzyme parameters (ALT, AST, GGT, and total bilirubin \[direct and indirect bilirubin\])
Time frame: From baseline at Weeks 16, 24, and 52.
The effect on liver enzymes
Change from baseline in serum bile acids
Time frame: From baseline to week 24 and week 52
The effect on lipid parameters
Change from baseline in lipid parameters (TG, LDL-C, HDL-C, VLDL-C, total cholesterol, and non-HDL-C)
Time frame: From baseline to weeks 24 and 52
Ran from Apr 2022 to primary completion in Apr 2025, 36 months.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Saroglitazar