Primary Biliary CholangitisPhase 3NCT06427395
Open-Label Extension Study of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis
A Phase 3 study testing Saroglitazar Magnesium 1 mg in people with Primary Biliary Cholangitis, run by Zydus Therapeutics Inc. at 28 sites in 3 countries.
Trial summary
Open-Label Extension Study of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Primary Biliary Cholangitis
- What is being tested?
- Saroglitazar Magnesium 1 mg
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 102 participants
- Where
- 28 sitesin 3 countries
- Study dates
- 16 Jul 2024to 18 Jul 2027
- Phase
- Phase 3
- Are there results?
- Not yet: the study is under way
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 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Must provide written informed consent and agree to comply with the trial protocol
- Participated and completed SARO.21.001, the double-blind treatment phase study
Who cannot join
- Consumption of 2 standard drinks per day if male and 1 standard drink per day if female for 3 consecutive months (12 consecutive weeks) throughout double-blind phase till screening.
- Participants with MELD 3.0 score of 15 or greater
- History or presence of other concomitant liver diseases at screening:
- Chronic hepatitis B or C virus (HBV, HCV) infection
- Primary sclerosing cholangitis (PSC)
- Alcoholic liver disease
Show all 38Show fewer
- Autoimmune hepatitis (AIH)-PBC overlap syndrome
- Hemochromatosis
- Non-alcoholic steatohepatitis (NASH) on historical biopsy
- Cirrhosis with complications, including history or presence of: spontaneous bacterial peritonitis, hepatocellular carcinoma, uncontrolled ascites, encephalopathy, history of variceal bleeding or history of hepatorenal syndrome at screening.
- Use of Thiazolidinediones or Fibrates (within 12 weeks prior to screening)
- Use of other PPAR agonists (i.e., Elafibranor, Seladelpar), Obeticholic acid (OCA), methotrexate, budesonide and other systemic corticosteroids (Prednisone dose more than 10 mg); potentially hepatotoxic drugs (including α-methyl-dopa, sodium valproic acid, isoniazid, or nitrofurantoin) (within 12 weeks prior to screening)
- 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
- Unstable cardiovascular disease, including:
- 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 New York Heart Association class (III - IV) or worsening congestive heart failure, or coronary artery intervention, in the 24 weeks before screening and throughout the screening period
- History/current unstable cardiac dysrhythmias
- Uncontrolled hypertension at screening
- Stroke or transient ischemic attack in the 24 weeks before screening
- History of intracranial hemorrhage, arteriovenous malformation, bleeding disorder, and coagulation disorders
- An uncontrolled thyroid disorder
- Uncontrolled hyperthyroidism: defined as any history of hyperthyroidism that has either not been treated with either radioactive iodine and/or surgery or that has been treated with radioactive iodine and/or surgery, but has required ongoing continuous or intermittent use of thyroid hormone synthesis inhibitors (i.e., methimazole or propylthiouracil) in the 24 weeks before screening
- Uncontrolled hypothyroidism: defined as initiation of thyroid hormone replacement therapy or dose adjustment of replacement therapy in the 12 weeks before screening
- History of myopathies or evidence of active muscle disease demonstrated by CPK ≥ 5 × ULN at screening
- Any of the following laboratory values:
- Total bilirubin > 3 x ULN
- Platelets < 50 × 103/mL
- Albumin < 2.8 g/dL
- eGFR < 45 mL/min/1.73 m2
- ALT or AST > 250 U/L
- ALP > 10 × ULN
- Participation in another interventional clinical study and receipt of any other investigational medication or medical device within 30 days or within 5 half-lives, whatever is longer, prior to screening
- History of malignancy in the past 5 years and/or active neoplasm which may diminish life expectancy (except resolved superficial non-melanoma skin cancer, carcinomas in situ or other stable, relatively benign conditions if appropriately treated prior to screening)
- Known allergy, sensitivity or intolerance to the study medication or formulation ingredients
- Pregnancy-related exclusions, including:
- Pregnant/lactating female (including positive pregnancy test at screening)
- Participants agree to avoid pregnancy either by true abstinence or the use of an acceptable effective contraceptive measures for the duration of the study and for at least 1 month after the end of the study medication. Refer Appendix 9 Contraceptive Guidance.
- History or other evidence of severe illness or any other conditions that would make the participant, in the opinion of the investigator, unsuitable for the study (such as poorly controlled psychiatric disease, HIV, coronary artery disease or active gastrointestinal conditions that might interfere with drug absorption)
- Cirrhosis with Child-Pugh-Turcotte (CPT) class B or C having score of 7 or above at screening (Refer Appendix 11
Trial locations and contacts
28 sites in 3 countries.
28 sites in 3 countries
United States17 sites
Zydus US022
Aurora, Colorado, 80045
Zydus US002
Charlotte, North Carolina, 28204
Zydus US016
Charlottesville, Virginia, 22908
Zydus US042
Houston, Texas, 77030
Zydus US001
Indianapolis, Indiana, 46202
Zydus US027
Jacksonville, Florida, 32224
Zydus US006
Lakewood Rch, Florida, 34211
Zydus US013
Los Angeles, California, 90048
Zydus US020
Marietta, Georgia, 30060
Zydus US005
Miami, Florida, 33136
Zydus US031
Murray, Utah, 84107
Zydus US037
New Haven, Connecticut, 06520
Zydus US011
Pasadena, California, 91105
Zydus US039
Richmond, Virginia, 23298
Zydus US035
Rochester, New York, 14642
Zydus US043
Sacramento, California, 95817
Zydus US033
Seattle, Washington, 98105
Argentina6 sites
Zydus AR001
Ciudad Autónoma de Buenos Aires, Buenos Aires, C1118AAT
Zydus AR007
Ciudad Autónoma de Buenos Aires, Buenos Aires, C1199ABB
Zydus AR006
Ciudad Autónoma de Buenos Aires, Buenos Aires, C1221ADC
Zydus AR005
Ciudad Autónoma de Buenos Aires, Buenos Aires, C1425BGC
Zydus AR003
Ciudad Autónoma de Buenos Aires, Buenos Aires, C1430CKE
Zydus AR004
Pilar, Buenos Aires, B1629ODT
Turkey (Türkiye)5 sites
Zydus TR016
Altındağ, 06230
Zydus TR004
Ankara, 06800
Zydus TR005
Bursa, 16059
Zydus TR017
Cebeli, 06620
Zydus TR015
Melikgazi, 38039
About this study
Official title: A Multicenter, Open-Label, Extension Clinical Trial to Evaluate Safety and Efficacy of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis (PBC)
Open-Label Extension Study of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis
Read the detailed description
A Multicenter, Open-Label, Extension Clinical trial to evaluate Safety and Efficacy of Saroglitazar Magnesium in Participants with Primary Biliary Cholangitis (PBC)
- Conditions
- Primary Biliary Cholangitis
- Being tested
- Saroglitazar Magnesium 1 mg
- Keywords
- Saroglitazar Magnesium, Primary Biliary Cholangitis, PBC
- Medical subject headings
- Liver Cirrhosis, Biliary
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Saroglitazar Magnesium 1 mgDrug
Saroglitazar Magnesium 1 mg will be assigned to all participants enrolled in the open label extension program
| Study group | Role | What they receive |
|---|---|---|
| Saroglitazar Magnesium 1 mg | Experimental | Saroglitazar Magnesium 1 mg tablet orally administered once daily in the morning before breakfast without food, for the duration of treatment (24 months). Receives: Drug: Saroglitazar Magnesium 1 mg |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0
Measured: From baseline to 24 Months/EOT
Secondary outcomes (21)
Proportion of participants achieving 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 relative to baseline in participants with known Gilbert's syndrome
Measured: From baseline to Months 12 and 24/EOT
Proportion of participants with biochemical response based on the composite endpoints of ALP and total bilirubin
complete normalization of ALP. Change and percent change from baseline in ALP
Measured: From baseline to Months 12 and 24/EOT
Time to occurrence of the clinical outcome events in study participants with PBC
Defined as new onset or recurrence of any of the following:
- Hospitalization for new onset or recurrence of variceal bleed
- Hepatic encephalopathy (as defined by a West Haven score ≥2)
- New onset ascites requiring treatment
- Refractory ascites (requiring large volume paracentesis)
- Spontaneous bacterial peritonitis (confirmed by culture from diagnostic paracentesis)
Measured: From baseline to 24 Months/EOT
Time to occurrence of the clinical outcome events based on Model for End Stage Liver Disease 3.0 score
Time from enrolment to the first occurrence of Model for End Stage Liver Disease 3.0 score ≥ 15 and 25% increase from baseline as measured on 2 consecutive occasions performed at least two weeks apart with no competing etiologies identified
Measured: From baseline to 24 Months/EOT
Time to first occurrence of Liver transplant or placement on a liver transplant list
Measured: From baseline to 24 Months/EOT
Time to the occurrence of Death
Death (liver and non-liver related)
Measured: From baseline to 24 Months/EOT
Effect on liver enzyme parameters
Change from baseline in ALT
Measured: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Change from baseline in AST
Measured: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Change from baseline in GGT
Measured: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Change from baseline in total bilirubin
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in TG
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in LDL-C
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in HDL-C
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in VLDL-C
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in total cholesterol
Measured: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Change from baseline in non-HDL-C
Measured: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Change from baseline in serum bile acids
Measured: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Change from baseline in quality of life (Primary Biliary Cholangitis- 40) questionnaire domains Scale as Never, Rarely, Sometimes, Most of the time, and Always
Measured: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Change from baseline in 5-D itch scale Score ranging from 5 to 25, where higher score represents worst itching
Measured: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Change from baseline in Worst Itch NRS (numerical rating scale) scores 0-10, where 0 is no itch and 10 is worst itch imaginable
Measured: From baseline to Months 12 and 24/EOT
Effect on liver stiffness measurement (LSM) assessed by Liver elastography/FibroScan
Change from baseline in LSM assessed by Liver elastography/FibroScan
Measured: From baseline to Months 12 and 24/EOT
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted23 May 2024
- Study start16 Jul 2024
- Primary completion18 Apr 2027 (estimated)
- Study completion18 Jul 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Primary Biliary CholangitisStudies of the same condition, open and under way.
- 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
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Model description
- Multicenter, Open-Label, phase III, safety and efficacy study
- Masking
- None (open label)
- Enrolment
- 102 participants (actual)
Sponsor and investigators
- Lead sponsor
- Zydus Therapeutics Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Deven Parmar, Study director, Zydus Therapeutics Inc.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06427395
- Sponsor's protocol ID
- SARO.23.002
- Status last verified
- Apr 2026
- First submitted
- 9 May 2024
- Last updated
- 12 May 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 12 May 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Open-Label, Extension Clinical Trial to Evaluate Safety and Efficacy of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis (PBC)
- ClinicalTrials.gov ID
- NCT06427395
- Acronym / sponsor ID
- SARO.23.002
- Conditions
- Primary Biliary Cholangitis
- Keywords
- Saroglitazar Magnesium, Primary Biliary Cholangitis, PBC
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 102 participants (actual)
- Lead sponsor
- Zydus Therapeutics Inc.Industry (pharma, biotech, devices)
- Study start
- 16 Jul 2024 (actual)
- Primary completion
- 18 Apr 2027 (estimated)
- Study completion
- 18 Jul 2027 (estimated)
- First posted
- 23 May 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Open-Label Extension Study of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis
Detailed description
A Multicenter, Open-Label, Extension Clinical trial to evaluate Safety and Efficacy of Saroglitazar Magnesium in Participants with Primary Biliary Cholangitis (PBC)
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
- Model description
- Multicenter, Open-Label, phase III, safety and efficacy study
| Arm | Type | Receives |
|---|---|---|
| Saroglitazar Magnesium 1 mg | Experimental | Drug: Saroglitazar Magnesium 1 mgSaroglitazar Magnesium 1 mg tablet orally administered once daily in the morning before breakfast without food, for the duration of treatment (24 months). |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Must provide written informed consent and agree to comply with the trial protocol
- Participated and completed SARO.21.001, the double-blind treatment phase study
Key exclusion criteria (38 listed)
- Consumption of 2 standard drinks per day if male and 1 standard drink per day if female for 3 consecutive months (12 consecutive weeks) throughout double-blind phase till screening.
- Participants with MELD 3.0 score of 15 or greater
- History or presence of other concomitant liver diseases at screening:
- Cirrhosis with complications, including history or presence of: spontaneous bacterial peritonitis, hepatocellular carcinoma, uncontrolled ascites, encephalopathy, history of variceal bleeding or history of hepatorenal syndrome at screening.
- Use of Thiazolidinediones or Fibrates (within 12 weeks prior to screening)
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 |
|---|---|---|
| Saroglitazar Magnesium 1 mgSaroglitazar Magnesium 1 mg will be assigned to all participants enrolled in the open label extension program | Drug | Saroglitazar Magnesium 1 mg |
Primary outcome
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0
Time frame: From baseline to 24 Months/EOT
21 secondary outcomes
Proportion of participants achieving biochemical response based on the composite endpoints of ALP and total bilirubin
Time frame: From baseline to Months 12 and 24/EOT
Proportion of participants with biochemical response based on the composite endpoints of ALP and total bilirubin
Time frame: From baseline to Months 12 and 24/EOT
Time to occurrence of the clinical outcome events in study participants with PBC
Time frame: From baseline to 24 Months/EOT
Time to occurrence of the clinical outcome events based on Model for End Stage Liver Disease 3.0 score
Time frame: From baseline to 24 Months/EOT
Time to first occurrence of Liver transplant or placement on a liver transplant list
Time frame: From baseline to 24 Months/EOT
Time to the occurrence of Death
Time frame: From baseline to 24 Months/EOT
Effect on liver enzyme parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on lipid parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on liver enzyme parameters
Time frame: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Time frame: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Time frame: From baseline to Months 12 and 24/EOT
Effect on disease-related symptoms
Time frame: From baseline to Months 12 and 24/EOT
Effect on liver stiffness measurement (LSM) assessed by Liver elastography/FibroScan
Time frame: From baseline to Months 12 and 24/EOT
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 May 2026.
Related trials for Primary Biliary Cholangitis
Active, not recruitingPhase 3
Study of Elafibranor in Patients With Primary Biliary Cholangitis (PBC)
Primary Biliary Cirrhosis
RecruitingPhase 3
Seladelpar in Subjects With Primary Biliary Cholangitis (PBC) and Compensated Cirrhosis
Primary Biliary Cholangitis
RecruitingPhase 3
FIREFLY Trial: Fenofibrate Intervention---Randomized Evaluation in First-Line PBC Therapy
Primary Biliary Cholangitis (PBC)
RecruitingPhase 3
Fenofibrate for Patients With Primary Biliary Cirrhosis Who Had An Inadequate Response to Ursodeoxycholic Acid
Primary Biliary Cirrhosis
RecruitingPhase 2/3
Fenofibrate in Patients With Primary Biliary Cholangitis (PBC)
Primary Biliary Cholangitis
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.
Deven Parmar study director
Zydus Therapeutics Inc.
28 sites in 3 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Saroglitazar Magnesium 1 mg in people with Primary Biliary Cholangitis, run by Zydus Therapeutics Inc. at 28 sites in 3 countries.
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 2 inclusion and 38 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: under way, not looking for participants, as of the sponsor's last update on 12 May 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 28 sites in United States, Argentina, Turkey (Türkiye). 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?
This study is still under way. Results are not available in the source record yet.
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?
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0 (time frame: From baseline to 24 Months/EOT). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 12 May 2026.