TheraRadar

Pharma Intelligence, Simplified

Data updated: Mar 10, 2026

XOSPATA

GILTERITINIB FUMARATE
Oncology Approved 2018-11-28
2
Indications
--
Phase 3 Trials
2
Priority Reviews
7
Years on Market

Details

Status
Prescription
First Approved
2018-11-28
Routes
ORAL
Dosage Forms
TABLET

Companies

Active Ingredient: GILTERITINIB FUMARATE

XOSPATA Approval History

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What XOSPATA Treats

1 indications

XOSPATA is approved for 1 conditions since its original approval in 2018. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Acute Myeloid Leukemia
Source: FDA Label

XOSPATA Boxed Warning

DIFFERENTIATION SYNDROME Patients treated with XOSPATA have experienced symptoms of differentiation syndrome, which can be fatal or life-threatening if not treated. Symptoms may include fever, dyspnea, hypoxia, pulmonary infiltrates, pleural or pericardial effusions, rapid weight gain or peripheral edema, hypotension, or renal dysfunction. If differentiation syndrome is suspected, initiate corticosteroid therapy and hemodynamic monitoring until symptom resolution [see Warnings and Precautions ( ...

XOSPATA Competitors

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9 other drugs also target FLT3. Compare mechanisms, indications, and trial activity.

View all 9 FLT3 drugs →
Drug = Competitor name Company = Manufacturer N indic. = FDA-approved indications → Date = Patent/exclusivity expiry

Competitors share the same molecular target (FLT3). Earlier expiry dates signal biosimilar/generic opportunities.

Drugs Similar to XOSPATA

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

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1 shared
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Shared indications:
Acute Myeloid Leukemia
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MEDEXUS
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IDAMYCIN PFS
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Acute Myeloid Leukemia
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KURA
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NEUPOGEN
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ONUREG
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RELEUKO
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KASHIV BIOSCIENCES LLC
Shared indications:
Acute Myeloid Leukemia
REVUFORJ
REVUMENIB CITRATE
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REZLIDHIA
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RIGEL PHARMS
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RYDAPT
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Acute Myeloid Leukemia
TIBSOVO
IVOSIDENIB
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SERVIER
Shared indications:
Acute Myeloid Leukemia
VANFLYTA
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DAIICHI SANKYO INC
Shared indications:
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VYXEOS
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

XOSPATA FDA Label Details

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Indications & Usage

FDA Label (PDF)

XOSPATA is a kinase inhibitor indicated for the treatment of adult patients who have relapsed or refractory acute myeloid leukemia (AML) with a FLT3 mutation as detected by an FDA-approved test. 1.1 Relapsed or Refractory Acute Myeloid Leukemia XOSPATA is indicated for the treatment of adult patients who have relapsed or refractory acute myeloid leukemia (AML) with a FMS-like tyrosine kinase 3 (FLT3) mutation as detected by an FDA-approved test.

⚠️ BOXED WARNING

WARNING: DIFFERENTIATION SYNDROME Patients treated with XOSPATA have experienced symptoms of differentiation syndrome, which can be fatal or life-threatening if not treated. Symptoms may include fever, dyspnea, hypoxia, pulmonary infiltrates, pleural or pericardial effusions, rapid weight gain or pe...

XOSPATA Patents & Exclusivity

Latest Patent: Jun 2036

Patents (8 active)

US11938133 Expires Jul 1, 2036
US11944620 Expires Jul 1, 2036
US11938130 Expires Jul 1, 2036
US10786500 Expires Jul 1, 2036
US11938131 Expires Jul 1, 2036
US11938132 Expires Jul 1, 2036
US8969336 Expires Nov 28, 2032
US9487491 Expires Jul 28, 2030
Source: FDA Orange Book

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.