TheraRadar
Data updated: May 26, 2026

ERAXIS (anidulafungin)

Trial Activity: Declining
Infectious Disease Approved 2006-02-17

ERAXIS is indicated for the treatment of Candidemia; Candida Infections; Intra-abdominal Abscess; Peritonitis; Esophageal Candidiasis; Endocarditis; Osteomyelitis; Meningitis.

Source: FDA Label • Pfizer • Echinocandin Antifungal

How ERAXIS Works

Anidulafungin is an echinocandin antifungal that works by non-competitively inhibiting 1,3-β-D-glucan synthase. This inhibition prevents the synthesis of 1,3-β-D-glucan, an essential polysaccharide component of the fungal cell wall, leading to osmotic instability and fungal cell death.

Development Insights

Pfizer conducting 7 trials (47%)
17 indications explored (Broad Platform)
candidemia (4 trials)
aspergillosis (3 trials)
mycoses (2 trials)
2
Indications
--
Phase 3 Trials
1
Priority Reviews
20
Years on Market

Details

Status
Prescription
First Approved
2006-02-17
Routes
INJECTION, INTRAVENOUS
Dosage Forms
INJECTABLE, POWDER

Companies

Active Ingredient: ANIDULAFUNGIN

ERAXIS Approval History

2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
33 FDA actions from 2006 to 2020
Oct 2020 SUPPL
Label · Labeling
Sep 2020 SUPPL
Label · Labeling
Jan 2018 SUPPL
Label · Labeling

What ERAXIS Treats

8 indications

ERAXIS is approved for 8 conditions since its original approval in 2006. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Candidemia
  • Candida Infections
  • Intra-abdominal Abscess
  • Peritonitis
  • Esophageal Candidiasis
  • Endocarditis
  • Osteomyelitis
  • Meningitis
Source: FDA Label

ERAXIS Competitive Set

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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.

Drugs Similar to ERAXIS

3 of 20

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

MICAFUNGIN
MICAFUNGIN SODIUM
5 shared
PH HEALTH
Shared indications:
CandidemiaEsophageal CandidiasisCandida Infections +2 more
CASPOFUNGIN ACETATE
CASPOFUNGIN ACETATE
4 shared
PHARMOBEDIENT
Shared indications:
CandidemiaIntra-abdominal AbscessPeritonitis +1 more
DIFLUCAN
FLUCONAZOLE
3 shared
Pfizer
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Clinical Trial Registry

15 trials
Trial Sponsor ID Phase Status Title
NCT04876716 IA-DUET NL72950.078.20 2020-000627-40 Ph 3 terminated Azole-echinocandin Combination Therapy for Invasive Aspergillosis
NCT00934934 CANTREAT results posted CANTREAT Ph 2 terminated Candida in the Respiratory Tract Secretions of Critically Ill Patients and The Efficacy of Antifungal Treatment
NCT01734525 results posted Early Therapy Ph 4 completed Negative Beta Glucan in ICU Patients
NCT00761267 results posted A8851008 2008-004150-32 Ph 3 completed Study To Assess Pharmacokinetics, Safety & Efficacy of Anidulafungin When Treating Children With Invasive Candidiasis
NCT01307930 results posted A10-3616 5UL1RR024982-02 Ph 4 completed Effect of Weight and/or Obesity on Anidulafungin Drug Concentrations
NCT00841971 results posted PRO08110001 Ph 4 completed Anidulafungin Versus Fluconazole for the Prevention of Fungal Infections in Liver Transplant Recipients
NCT01303549 AVALTRA GESITRA 0110 2011-000804-17 Ph 4 completed Anidulafungin vs Amphotericin B Safety in High Risk Hepatic Transplant Recipients
NCT00734500 results posted Pro00000637 Ph 1 completed Anidulafungin PK in Infants and Toddlers
NCT01188759 A1501095 Ph 3 withdrawn Voriconazole And Anidulafungin Combination For Invasive Aspergillosis In Pediatric Subjects
NCT00531479 results posted A8851009 Ph 3 completed Anidulafungin Plus Voriconazole Versus Voriconazole For The Treatment Of Invasive Aspergillosis
NCT01053884 ECALTA Anidulafungin - MG-ECALTA1 2009-014527-23 Ph 2 terminated Anidulafungin in Patients With Hematologic Malignancies
NCT00689338 ICE results posted A8851019 Ph 3 completed Anidulafungin Candidemia/Invasive Candidiasis Intensive Care Study
NCT00548262 results posted A8851015 Ph 4 completed This Is An Open-Label, Non-Comparative Study Designed To Evaluate A Short Course Of IV Anidulafungin, Followed Optionally By Oral Voriconazole, For The Treatment Of Candidemia And Invasive Candidiasis
NCT00537329 results posted A8851016 PF-03910960 Ph 3 completed Anidulafungin In Treatment Of Candidemia In Asian Subjects
NCT00620074 results posted A8851014 Ph 4 terminated Study to Test the Combination of Voriconazole and Anidulafungin in Patients Who Have, or Are Thought to Have, Invasive Aspergillosis and Who Are Unable to Take a Common Antifungal Therapy (Polyene)
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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.

ERAXIS FDA Label Details

Indications & Usage

FDA Label (PDF)

ERAXIS is indicated for the treatment of Candidemia; Candida Infections; Intra-abdominal Abscess; Peritonitis; Esophageal Candidiasis; Endocarditis; Osteomyelitis; Meningitis.

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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