Seladelpar has been evaluated across multiple clinical trials and observational programs spanning Phase 1 through Phase 3, primarily targeting chronic liver disorders including primary biliary cholangitis, nonalcoholic steatohepatitis, primary sclerosing cholangitis, hepatic impairment, and post-liver transplantation ischemic cholangiopathy. Sponsored by pharmaceutical developers such as Gilead Sciences alongside academic institutions including the University of Leipzig and the University of California, San Diego, these studies display a broad spectrum of recruitment statuses, ranging from completed and actively recruiting to terminated and upcoming.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06051617 | RECRUITING | Primary Biliary Cholangitis |
Gilead Sciences |
2023-09-07 | PHASE3 |
| NCT03301506 | ACTIVE_NOT_RECRUITING | Primary Biliary Cirrhosis |
Gilead Sciences |
2017-12-12 | PHASE3 |
| NCT07305363 | NOT_YET_RECRUITING | Liver Transplant; Complications; Ischemic Cholangiopathy |
University of California, San Diego |
2026-05 | PHASE2 |
| NCT06060665 | COMPLETED | Primary Biliary Cholangitis |
Gilead Sciences |
2023-09-05 | PHASE3 |
| NCT04950764 | COMPLETED | Primary Biliary Cholangitis; Compensated Cirrhosis; Hepatic Impairment |
Gilead Sciences |
2021-11-16 | PHASE1 |
| NCT04620733 | COMPLETED | Primary Biliary Cholangitis |
Gilead Sciences |
2021-04-21 | PHASE3 |
| NCT03602560 | COMPLETED | Primary Biliary Cholangitis |
Gilead Sciences |
2018-10-01 | PHASE3 |
| NCT04024813 | TERMINATED | Primary Sclerosing Cholangitis |
Gilead Sciences |
2019-11-12 | PHASE2 |
| NCT03551522 | TERMINATED | NASH - Nonalcoholic Steatohepatitis |
Gilead Sciences |
2018-04-30 | PHASE2 |
| NCT03369002 | COMPLETED | Hepatic Impairment |
Gilead Sciences |
2017-11-27 | PHASE1 |
| NCT02609048 | TERMINATED | Primary Biliary Cirrhosis (PBC) |
Gilead Sciences |
2015-11-04 | PHASE2 |
(data from https://clinicaltrials.gov, updated on 2026-08-11)
Mechanism and Biochemical Profile
Appendix RUO and cGMP Quality Standards
| Quality Dimension | RUO (Research Use Only) | cGMP (Current Good Manufacturing Practice) |
|---|---|---|
| Clinical Applicability | Prohibited in human clinical trials or medical diagnostics. | Mandatory for human clinical trials (Phase I–III) and therapies. |
| Regulatory Status | Non-regulated grade; exempt from drug manufacturing laws. | Legally enforced by health authorities (e.g., FDA, EMA, NMPA). |
| Facility Environment | Unclassified analytical or research laboratories. | Validated Cleanrooms (ISO Class 5–8) with continuous monitoring. |
| Quality Control | Basic purity and activity testing. | Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma). |
| Process Validation | Basic equipment calibration; no process validation required. | Full qualification (IQ/OQ/PQ) and complete batch records. |
| Quality Assurance | Vendor self-declared without required formal QMS. | Mandatory QA/QC unit, Change Control, CAPA, and vendor audits. |
| Regulatory Impact | High risk of IND rejection if used as a critical raw material. | Required for IND/NDA filings, supported by Drug Master Files (DMF). |
Footnotes
Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).