Fedratinib Hydrochloride Drug Asset Due Diligence Report 2026: Clinical, IP, Market, Deals, and Go/No-Go
This Fedratinib Hydrochloride 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
32
Registered trials
43
Result records
2
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 Fedratinib Hydrochloride can convert its Small molecule drug profile and FLT3 x JAK2 biology into clinically meaningful differentiation while preserving an investable safety, IP and commercial position.
1. Asset identity and development status
| Asset | Fedratinib Hydrochloride (query alias: Fedratinib Hydrochloride) |
|---|---|
| Modality / target | Small molecule drug; FLT3 x JAK2; FLT3 inhibitors, JAK2 inhibitors |
| Highest global status | Approved |
| Originator | TargeGen, Inc. |
| Active developers | Bristol Myers Squibb Co., Celgene Corp., Recordati Rare Diseases Japan KK |
The MCP disease footprint includes Post-essential thrombocythemia myelofibrosis, Post-polycythemia vera myelofibrosis, Primary Myelofibrosis. 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 |
|---|---|---|---|---|
| ISRCTN88102629 | Phase 2 | No longer recruiting | 30 | Not disclosed |
| NCT05524857 | Phase 1 | Terminated | 2 | Maximum Tolerated Dose (MTD) of Decitabine and Fedratinib |
| NCT06073847 | Not Applicable | Recruiting | 137 | Number of participants with adverse events |
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
Disproportionate reporting of severe gastrointestinal injury with ruxolitinib among JAK inhibitors in myeloproliferative neoplasms: A FAERS pharmacovigilance analysis.
Not Applicable; n=62333; evaluation: Negative. Reported fields: Severe GI injury = 47.0 case ; Severe GI injury = 692.0 case
A phase 2 study of fedratinib in patients with MDS/MPN and chronic neutrophilic leukemia.
Phase 2; n=25; evaluation: Positive. Reported fields: mPFS = 36.9 month
FEDRATINIB + NIVOLUMAB COMBINATION IMPROVES OUTCOMES IN MYELOFIBROSIS PATIENTS RESISTANT OR SUBOPTIMALLY RESPONDING TO JAK-INHIBITOR THERAPY – RESULTS FROM THE FRACTION TRIAL (IKF051)
Phase 2; n=30; evaluation: Positive. Reported fields: AE = occurring in >25% of pts were dyspnea (57%), diarrhea (43%), anemia (40%), nausea (40%), fatigue (37%), edema limbs (27%) and creatinine increase (27%).
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
Fedratinib Hydrochloride addresses Post-essential thrombocythemia myelofibrosis, Post-polycythemia vera myelofibrosis, Primary Myelofibrosis. 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: 2 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 |
|---|---|---|---|
| 2018-01-07 | Celgene to Acquire Impact Biomedicines, Adding Fedratinib to Its Pipeline of Novel Therapies for Hematologic Malignancies | Phase 3 | US$1,100.0M upfront; US$1,400.0M milestones |
| 2016-12-31 | Startup Impact Biomedicines Raises $22M, with acquisition Sanofi’s full rights of Fedratinib | Phase 3 | 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.
