TheraRadar
Data updated: May 26, 2026

EUCRISA (crisaborole)

Phosphodiesterase 4 Inhibitors Trial Activity: Mature 1 active trials
Immunology Approved 2016-12-14

Eucrisa is a topical ointment used for adults and children as young as three months old who have mild to moderate atopic dermatitis. It helps patients manage the symptoms of this skin condition through direct application to the affected areas. This medication provides a targeted approach for those dealing with persistent skin inflammation.

Source: FDA Label • ANACOR PHARMS INC • Phosphodiesterase 4 Inhibitor

How EUCRISA Works

Eucrisa works by blocking the activity of an enzyme called phosphodiesterase 4 (PDE-4). This inhibition leads to higher levels of cyclic adenosine monophosphate (cAMP) within the cells. Although the precise way this process improves atopic dermatitis is not fully defined, it is the primary method by which the drug functions.

Development Insights

University of California, San Francisco conducting 1 trials (17%)
5 indications explored (Moderate)
atopic dermatitis (4 trials)
eczema (2 trials)
psoriasis (1 trials)
3
Indications
--
Phase 3 Trials
1
Priority Reviews
9
Years on Market

Details

Status
Prescription
First Approved
2016-12-14
Patent Cliff
2030

Pro Metrics

Patent cliff and revenue data

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Routes
TOPICAL
Dosage Forms
OINTMENT

Companies

Active Ingredient: CRISABOROLE

EUCRISA Approval History

2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
6 FDA actions from 2016 to 2023 · 1 indication expansions
Apr 2023 SUPPL
Efficacy
Mar 2020 SUPPL
Label · Labeling
Oct 2017 SUPPL
Label · Labeling

What EUCRISA Treats

1 indications

EUCRISA is approved for 1 conditions since its original approval in 2016. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Atopic Dermatitis
Source: FDA Label

EUCRISA Competitive Set

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Three rings of competition based on shared molecular targets and treated indications.

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

What's emerging in EUCRISA's indications

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Phase 3 candidates targeting molecules with no FDA-approved drug, in indications EUCRISA treats. First-in-class if their pivotal trials read out positive.

Drugs Similar to EUCRISA

3 of 20

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

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Shared indications:
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Shared indications:
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Clinical Trial Registry

8 trials
Trial Sponsor ID Phase Status Title
NCT07352566 25-43621 Ph 4 not yet recruiting Utilization of a Microdevice for Psoriasis and Atopic Dermatitis
NCT03250663 IRB00045841 Ph 1 completed Eucrisa for Atopic Dermatitis
NCT03832010 results posted IRB00178631 Ph 4 completed Steroid-reducing Effects of Crisaborole
NCT05016284 JW-100-RCT-001 Ph 3 withdrawn Comparison of JW-100 and EUCRISA for the Treatment of Atopic Dermatitis
NCT03645057 results posted RSRB73062 Ph 3 completed ASPIRE: PROs & Caregiver Burden in Children With Atopic Dermatitis
NCT04023084 2019-2879 Ph 4 completed Response of Children With Atopic Dermatitis (Eczema) to Eucrisa
NCT03567980 results posted 180306 Ph 4 completed A Proof of Concept Clinical Trial Evaluating the Safety and Efficacy of Eucrisa (Crisaborole) in Patients With Seborrheic Dermatitis
NCT03351114 results posted Pro00086947 Ph 2 completed Pilot Study Evaluating the Efficacy of a Topical PDE4 Inhibitor for Morphea
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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.

EUCRISA FDA Label Details

Indications & Usage

FDA Label (PDF)

EUCRISA is indicated for the treatment of Atopic Dermatitis.

View full patent landscape →
8 OB patents · 2 families · 190 international docs across 30 countries

EUCRISA Patents & Exclusivity

Latest Patent: Jul 2030
Exclusivity: Apr 2026

Patents (8 active)

US8168614*PED Expires Jul 20, 2030
US8168614 Expires Jan 20, 2030
US8039451*PED Expires Dec 29, 2029
US8039451 Expires Jun 29, 2029
US8501712*PED Expires Aug 16, 2027
US9682092*PED Expires Aug 16, 2027
US8501712 Expires Feb 16, 2027
US9682092 Expires Feb 16, 2027

Exclusivity

D-191 Until Apr 2026
Source: FDA Orange Book

Pro Intelligence Preview

Deep insights for EUCRISA

Revenue Insights

  • Quarterly revenue tracking
  • Historical trend analysis

Patent Timeline

  • Cliff: 2030
  • 8 active patents

Trial Analysis

  • 6 total trials
  • Stage: Mature

Competitive Landscape

  • 20 similar drugs
  • Same target/indication analysis
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Full approval history • All patents • Revenue trends • Competitor analysis

Data Sources

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

How We Calculate These Metrics

Trial Activity Stage

Measures the current development activity pattern based on trial phases, status, and trends. Important: This measures R&D activity, not commercial lifecycle.

Trial statuses: "Active" means recruiting or ongoing. "Completed" means reached planned endpoint. "Terminated" means stopped early—often due to safety, efficacy, or business reasons.

  • Growth: High proportion of early-phase trials (Phase 1/2), active development
  • Expansion: Significant Phase 3 activity, approaching or pursuing approvals
  • Mature: Substantial Phase 4 post-marketing studies
  • Stable: Mixed phase distribution, steady development
  • Declining: Low active trial ratio, reduced R&D investment