Cefiderocol Sulfate Tosylate Drug Asset Due Diligence Report 2026: Clinical, IP, Market, Deals, and Go/No-Go
This Cefiderocol Sulfate Tosylate 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
29
Registered trials
10
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 Cefiderocol Sulfate Tosylate can convert its Small molecule drug profile and PBPs biology into clinically meaningful differentiation while preserving an investable safety, IP and commercial position.
1. Asset identity and development status
| Asset | Cefiderocol Sulfate Tosylate (query alias: cefiderocol) |
|---|---|
| Modality / target | Small molecule drug; PBPs; PBPs inhibitors |
| Highest global status | Approved |
| Originator | Shionogi & Co., Ltd. |
| Active developers | Shionogi & Co., Ltd., Shionogi, Inc., Jeil Pharmaceutical Co., Ltd. |
The MCP disease footprint includes Complicated urinary tract infection, Infectious Diseases, Gram-Negative Bacterial Infections. 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
| Registry | Phase | Status | Enrollment | Lead primary endpoint |
|---|---|---|---|---|
| NCT07004049 | Phase 4 | Recruiting | 600 | Clinical outcome |
| NCT07465432 | Phase 4 | Recruiting | 12 | Appropriateness of package insert-stated dosing regimens |
| NCT07431307 | Phase 2 | Not yet recruiting | 120 | The incidence of treatment-related treatment emergent adverse events (TRTEAEs) in the Safety population, assessed through End of Study (EoS) visit in Part A and Part B. |
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
A Single Arm, Open-label Study to Assess the Safety, Tolerability, and Pharmacokinetics of Single and Multiple Doses of Cefiderocol in Hospitalized Paediatric Subjects 3 Months to <18 Years of Age With Suspected or Confirmed Aerobic Gram-negative Bacterial Infections
Phase 2; n=53; evaluation: not stated. Reported fields: -; -; -
Effectiveness and safety of cefiderocol treatment in patients with Gram-negative bacterial infections in Spain in the early access programme: results of the PERSEUS study
Not Applicable; n=261; evaluation: Positive. Reported fields: 28-day mortality rate = 21.5 %
Cefiderocol treatment for patients infected by Stenotrophomonas maltophilia, Burkholderia cepacia complex and Achromobacter spp.: subgroup analysis from the PERSEUS study
Not Applicable; n=not disclosed; evaluation: Positive. Reported fields: CCR = 62.5 % ; CCR = 70 % ; CCR = 80.0 %
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
Cefiderocol Sulfate Tosylate addresses Complicated urinary tract infection, Infectious Diseases, Gram-Negative Bacterial Infections. 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
| Date | Transaction | Phase at deal | Disclosed economics |
|---|---|---|---|
| 2025-04-02 | Shionogi & Co., Ltd. exclusive Licensing Agreement with Link Healthcare for Cefiderocol in Australia and New Zealand | Approved | Financial terms not disclosed |
| 2023-12-18 | Shionogi announces agreement with SOBI on Fetcroja®(cefiderocol) to expand access for patients with infections due to aerobic Gram-negative organisms in adults with limited treatment options | Approved | Financial terms not disclosed |
| 2022-07-28 | Execution of Sublicense Agreement with JEIL for New Siderophore Cephalosporin Antibacterial Drug Cefiderocol in South Korea | Approved | Financial terms not disclosed |
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
No asset-specific patent-application milestone appeared in the returned milestone slice. That absence is not a freedom-to-operate conclusion; a dedicated family, claim, ownership, expiry, and legal-status search remains mandatory before signing.
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.
