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Seladelpar Drug Asset Due Diligence Report 2026: Clinical, IP, Market, Deals, and Go/No-Go

15 July 2026
8 min read

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This Seladelpar Drug Asset Due Diligence Report was built with PatSnap Life Sciences MCP workflows. Drug & Asset MCP establishes identity, ownership and stage; Clinical Trials MCP checks design, endpoints and readouts; Company & Deal Intelligence MCP reconstructs transaction precedent. Explore the MCP servers used in this report.

Decision date: 15 July 2026. Currency fields are presented in US$ millions as returned by the deal dataset. This is a screening memorandum, not legal, medical, patent or investment advice.

Approved

Highest phase

13

Registered trials

29

Result records

5

Matched deals

Executive recommendation: GO

Decision memo

Advance diligence: development maturity and available evidence support continued investment, subject to indication-specific safety, IP, and commercial gates.

The central underwriting question is whether Seladelpar can convert its Small molecule drug profile and PPARδ biology into clinically meaningful differentiation while preserving an investable safety, IP and commercial position.

1. Asset identity and development status

AssetSeladelpar (query alias: seladelpar)
Modality / targetSmall molecule drug; PPARδ; PPARδ agonists
Highest global statusApproved
OriginatorCymaBay Therapeutics, Inc.
Active developersGilead Sciences, Inc., Gilead Sciences Ireland UC, Gilead Biopharmaceutics Ireland UC

The MCP disease footprint includes Cholangitis, Sclerosing, Primary Biliary Cholangitis, Compensated cirrhosis. The highest-phase flag is a useful orientation point, but the licensing case depends on indication-level evidence and rights, not the global label alone.

2. Clinical program: design and endpoint audit

RegistryPhaseStatusEnrollmentLead primary endpoint
NCT06051617Phase 3Recruiting318Event Free Survival (EFS)
NCT06060665Phase 3Completed96Percentage of Participants Response defined as Alkaline phosphatase (ALP) ≤ 1.0× Upper Limit of Normal (ULN) AND ≥ 15% Decrease in ALP at Week 52.
NCT07305363Phase 2Not yet recruiting10serum alkaline phosphatase (ALP)

The trial set should be diligenced for randomization, comparator relevance, endpoint hierarchy, analysis population, multiplicity, geographic mix and readout timing. For early-stage studies, safety and dose selection can be as decision-critical as response rate.

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3. Clinical readouts: what is known

Gilead’s Livdelzi® (Seladelpar) Demonstrated Consistent Efficacy and Safety Regardless of Prior Treatment History in New Data Presented at EASL 2025

Phase 3; n=not disclosed; evaluation: Positive. Reported fields: biochemical response = 78 % ; biochemical response = 62 % ; biochemical response = 60 %

Seladelpar在PBC亚裔患者中展现出高有效性及安全性

Phase 3; n=193; evaluation: Positive. Reported fields: Combined Response = 75 % ; Combined Response = 21.3 % ; Combined Response = 70 %

A 12-week, Double-blind, Randomized, Placebo-controlled, Phase 2 Study, to Evaluate the Effects of Two Doses of MBX-8025 in Subjects With Primary Biliary Cirrhosis (PBC) and an Inadequate Response to Ursodeoxycholic Acid (UDCA)

Phase 2; n=41; evaluation: not stated. Reported fields: Baseline Alkaline Phosphatase (AP) Levels(Mean) = 232.8 units per liter (U/L) (Standard Deviation, 72.51); Baseline Alkaline Phosphatase (AP) Levels(Mean) = 248.3 units per liter (U/L) (Standard Deviation, 88.69); Baseline Alkaline Phosphatase (AP) Levels(Mean) = 311.6 units per liter (U/L) (Standard Deviation, 94.83)

These fields are structured evidence signals, not a substitute for statistical review. The next diligence pass should reconcile denominators, confidence intervals, follow-up, censoring, dose cohorts and treatment-emergent toxicity against the original abstract, registry and protocol.

4. Market and competitive position

Seladelpar addresses Cholangitis, Sclerosing, Primary Biliary Cholangitis, Compensated cirrhosis. Commercial attractiveness rests on addressable biomarker-positive patients, treatment-line placement, duration, administration burden, pricing and displacement of entrenched standards. The modality—Small molecule drug—must demonstrate a benefit large enough to offset class-specific safety and operational costs.

The strongest market-validation signal in this screen is partner behavior: 5 matched transaction record(s) indicate that sophisticated counterparties have assigned strategic value to the asset or its rights. That does not establish net present value; probability of success, remaining R&D spend, royalties, cost sharing and territorial scope still need modeling.

5. Transaction precedent and economics

DateTransactionPhase at dealDisclosed economics
2024-08-19Gilead partners with PANTHERx for LIVDELZI distributionApprovedFinancial terms not disclosed
2024-02-14Gilead Sciences Announces Completion of Acquisition of CymaBayNDA/BLAUS$4,300.0M stated total
2023-01-08CymaBay Therapeutics Announces Collaboration with Kaken Pharmaceutical Co., Ltd. to Develop and Commercialize Seladelpar in Japan for Primary Biliary CholangitisPhase 3US$162.4M stated total

Headline values are not directly comparable. Diligence should normalize upfront cash, equity, development and sales milestones, tiered royalties, opt-in mechanics, cost sharing, change-of-control clauses and geography.

6. IP and freedom-to-operate screen

The milestone feed surfaced a patent-application signal described as “Fixed dose combinations of integrin inhibitor with PPAR agonists”.

The claim chart should separately test composition or sequence coverage, formulation and dosing, indication and biomarker claims, combinations, manufacturing know-how, prosecution history, term extensions and third-party blocking rights. Confirm that licensed patents, data and know-how track every granted territory and field.

7. Principal risks and diligence gates

  • Therapeutic index across KRAS/BRAF mutation subgroups
  • On-target toxicity and adaptive MAPK resistance
  • Lack of matched efficacy results in the current MCP result set

Cross-functional diligence should also test CMC comparability, supply chain, pharmacovigilance, regulatory correspondence, data integrity, investigator concentration, partner obligations and change-of-control restrictions.

8. Final go/no-go memorandum

GO

Advance diligence: development maturity and available evidence support continued investment, subject to indication-specific safety, IP, and commercial gates.

Required pre-signing gates: reproduce key efficacy analyses; complete an indication-specific safety review; run a full patent-family and freedom-to-operate search; model risk-adjusted economics by territory; and reconcile all rights, sublicenses and encumbrances.

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Data provenance: PatSnap Drug & Asset MCP, Clinical Trials MCP, and Company & Deal Intelligence MCP; accessed 15 July 2026. Counts and status fields may change as source records update.

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