CLINICAL TRIALS PROFILE FOR ABELCET

All Clinical Trials for ABELCET

Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00177684 ↗	Pharmacokinetic Profiles of Inhaled Lipid Complex Amphotericin B (Abelcet ®)	Completed	Enzon Pharmaceuticals, Inc.	Phase 3	2004-09-01	The purpose of this study is to determine the optimal delivery system for the nebulization of the lipid complex amphotericin B (Abelcet ®) in lung transplant recipients who are positive for invasive aspergillosis (IA) in their lungs. Additionally, the investigators hope to determine the concentrations of amphotericin B achieved in the epithelial lining fluid, and serum with the administration of four days of lipid complex of amphotericin B (Abelcet ®) (QD) via aerosolized nebulization
NCT00177684 ↗	Pharmacokinetic Profiles of Inhaled Lipid Complex Amphotericin B (Abelcet ®)	Completed	University of Pittsburgh	Phase 3	2004-09-01	The purpose of this study is to determine the optimal delivery system for the nebulization of the lipid complex amphotericin B (Abelcet ®) in lung transplant recipients who are positive for invasive aspergillosis (IA) in their lungs. Additionally, the investigators hope to determine the concentrations of amphotericin B achieved in the epithelial lining fluid, and serum with the administration of four days of lipid complex of amphotericin B (Abelcet ®) (QD) via aerosolized nebulization
NCT00235651 ↗	Abelcet Radiotagging Protocol: Inhaled Lipid Complex Abelcet® in Lung Transplant Recipients	Terminated	Enzon Pharmaceuticals, Inc.	Phase 3	2005-10-01	The purpose of this study is to quantify the dose of aerosol medication deposited in the lungs of lung transplant recipients receiving a single nebulized treatment of aerosolized Abelcet® (lipid complexed amphotericin-B). This study is being performed to determine the range of deposited doses and patterns of distribution that could be expected in this population so that the ultimate efficacy of this preparation can be evaluated. A radioisotope technique will be utilized to track the medication dose. The study will include 12 subjects who will perform one testing session lasting approximately 3 hours. An Investigational New Drug Application (IND) detailing this protocol has been submitted by the principal investigator (PI) and approved by the Food and Drug Administration [FDA] (72,521).
NCT00235651 ↗	Abelcet Radiotagging Protocol: Inhaled Lipid Complex Abelcet® in Lung Transplant Recipients	Terminated	University of Pittsburgh	Phase 3	2005-10-01	The purpose of this study is to quantify the dose of aerosol medication deposited in the lungs of lung transplant recipients receiving a single nebulized treatment of aerosolized Abelcet® (lipid complexed amphotericin-B). This study is being performed to determine the range of deposited doses and patterns of distribution that could be expected in this population so that the ultimate efficacy of this preparation can be evaluated. A radioisotope technique will be utilized to track the medication dose. The study will include 12 subjects who will perform one testing session lasting approximately 3 hours. An Investigational New Drug Application (IND) detailing this protocol has been submitted by the principal investigator (PI) and approved by the Food and Drug Administration [FDA] (72,521).
NCT01615809 ↗	Nebulized Amphotericin B Lipid Complex in Invasive Pulmonary Aspergillosis in Paediatric Patients With Acute Leukaemia	Completed	Ministry of Health, Spain	Phase 2	2011-10-01	The trial evaluates the overall tolerability of the drug and the efficacy of aerosolised amphotericin B as a lipid complex (ABLC) for primary prophylaxis of invasive pulmonary aspergillosis (IPA) in pediatric patients with acute leukemia undergoing intensive chemotherapy.
NCT01615809 ↗	Nebulized Amphotericin B Lipid Complex in Invasive Pulmonary Aspergillosis in Paediatric Patients With Acute Leukaemia	Completed	Fundació Sant Joan de Déu	Phase 2	2011-10-01	The trial evaluates the overall tolerability of the drug and the efficacy of aerosolised amphotericin B as a lipid complex (ABLC) for primary prophylaxis of invasive pulmonary aspergillosis (IPA) in pediatric patients with acute leukemia undergoing intensive chemotherapy.

Clinical Trial Conditions for ABELCET

Condition Name

Condition Name for ABELCET
Intervention	Trials
Lung Transplantation	2
Fungal Infections	1
Invasive Pulmonary Aspergillosis	1
Lung Diseases	1

Condition MeSH

Condition MeSH for ABELCET
Intervention	Trials
Precursor Cell Lymphoblastic Leukemia-Lymphoma	1
Mycoses	1
Leukemia, Myeloid	1
Leukemia, Lymphoid	1

Clinical Trial Locations for ABELCET

Trials by Country

Trials by Country for ABELCET
Location	Trials
United States	2
Spain	1

Trials by US State

Trials by US State for ABELCET
Location	Trials
Pennsylvania	2

Clinical Trial Progress for ABELCET

Clinical Trial Phase

Clinical Trial Phase for ABELCET
Clinical Trial Phase	Trials
Phase 3	2
Phase 2	1

Clinical Trial Status

Clinical Trial Status for ABELCET
Clinical Trial Phase	Trials
Completed	2
Terminated	1

Clinical Trial Sponsors for ABELCET

Sponsor Name

Sponsor Name for ABELCET
Sponsor	Trials
Enzon Pharmaceuticals, Inc.	2
University of Pittsburgh	2
Ministry of Health, Spain	1

Sponsor Type

Sponsor Type for ABELCET
Sponsor	Trials
Other	4
Industry	2

ABELCET (Amphotericin B Lipid Complex): Clinical Trials Update, Market Analysis, and Revenue Projection

Last updated: May 4, 2026

What is ABELCET’s current clinical-trial footprint?

ABELCET is an amphotericin B lipid complex approved for serious systemic fungal infections, including invasive candidiasis and cryptococcal meningitis. The product is mature and is not aligned with a steady stream of new late-stage registration trials in major registries. Clinical activity that persists in the market typically comes from post-approval use, pharmacoeconomic studies, and small comparative or observational studies rather than new phase 3 or registrational phase 2 programs.

Trial types observed for mature antifungals (relevant to ABELCET’s usage model)

Clinical studies around lipid amphotericin B products tend to cluster into:

• Comparative effectiveness in invasive candidiasis and cryptococcal infections (often observational or small pragmatic studies)
• Safety and dosing explorations in specific subgroups (renal impairment, pediatrics, critical care)
• Pharmacokinetics and formulation equivalence work (where applicable)

What the absence of active late-stage programs implies for near-term label expansion

With no clear pattern of new phase 3 readouts driving incremental label scope, ABELCET’s market trajectory is less dependent on new clinical evidence and more dependent on:

• Hospital formulary decisions
• Antifungal guidelines and stewardship pathways
• Competitive dynamics versus other amphotericin B formulations and azoles/echinocandins

Net effect: ABELCET’s “clinical trials update” is best characterized as stable post-approval evidence rather than a pipeline-led growth engine.

How big is the ABELCET-addressable market?

ABELCET sells into the systemic antifungal “in-hospital” channel. The addressable population is driven by invasive fungal infections (IFIs), especially:

• Invasive candidiasis
• Cryptococcal meningitis
• Other serious systemic mycoses where amphotericin B lipid formulations remain options

Core demand drivers (hospital antifungal use)

• ICU and transplant-associated IFIs
• Renal-tolerability preferences that keep lipid amphotericin B in use when conventional amphotericin B is avoided
• Treatment sequencing pathways (induction vs consolidation and step-down strategies)

Competitive landscape that shapes pricing power

ABELCET competes with:

• Other amphotericin B lipid formulations and generics (where available)
• Amphotericin B deoxycholate (price-sensitive, toxicity-limited adoption)
• Broader classes that displace amphotericin B in some settings, notably echinocandins for candidiasis and azoles for certain cryptococcal scenarios

Pricing implication: Amphotericin B lipid complexes often face pricing pressure where clinicians can use echinocandins/azoles for appropriate indications, leaving ABELCET to preserve share through renal-tolerability and specific guideline pathways.

How fast is the systemic antifungal market growing, and where does ABELCET sit?

The systemic antifungal market has continued growth driven by rising IFI incidence, expanded diagnostics, and guideline refinement. However, within that growth, lipid amphotericin B products face share dilution when newer antifungals become preferred first-line options.

For ABELCET specifically, growth tends to track:

• Hospital penetration (formulary placement)
• Use in renal-compromised patients and settings where amphotericin B lipid formulations are favored
• Tender-based contracting cycles

What is a defensible revenue projection for ABELCET over the next 3 to 5 years?

A reliable ABELCET forecast requires product-specific unit volumes, average selling price, tender dynamics, and payer geography. This analysis cannot be completed accurately without those ABELCET-specific inputs.

Per operating constraints, no projection is produced unless the underlying factual basis is present.

Key demand and access factors that move ABELCET sales

Even without a numeric projection, ABELCET’s forward demand is governed by a small set of “swing” variables:

Institutional adoption

• Inclusion on hospital restricted formularies and antifungal committees
• Use in infectious disease and critical care protocols
• Stocking decisions tied to budget cycles

Clinical positioning within IFI pathways

• Renal tolerability compared with amphotericin B deoxycholate
• Role in induction therapy for specific presentations
• Guideline consistency in candidiasis and cryptococcal meningitis management

Supply and contracting

• Tender pricing (especially where multiple amphotericin B lipid products are available)
• Allocation policies in supply-constrained periods (if any)

What does the competitive substitution map look like for ABELCET?

ABELCET’s share is threatened primarily by:

• First-line use of echinocandins for invasive candidiasis where appropriate
• Azole-based regimens in cryptococcal disease when clinically suitable
• Shift toward amphotericin B formulations priced lower or with better contracting terms

ABELCET’s share is reinforced by:

• Patient populations where lipid amphotericin B is preferred due to toxicity management
• Settings with clinical inertia or existing amphotericin B lipid procurement agreements
• Lower substitution willingness when an established regimen is already in use

Regulatory and commercial status: what matters for investors

ABELCET is an established brand product with a defined indication set and mature regulatory profile. The investor-relevant implications are:

• Growth is more likely driven by market penetration and contracting than by near-term label expansion
• Competitive substitution risk remains a dominant variable
• Clinical-trial intensity in the pipeline is not the main driver for forward outcomes

How to interpret the “clinical trials update” for ABELCET

A mature product’s trial activity typically does not change market direction quickly unless:

• New phase 3 evidence expands indications, shortens treatment, or improves tolerability relative to substitutes
• Real-world evidence shifts guideline recommendations or formulary behavior

For ABELCET, the operational forecast should therefore weight procurement and guideline usage more than new trial readouts.

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Key Takeaways

• ABELCET’s clinical landscape is mature, with ongoing post-approval evidence patterns rather than a clear, pipeline-led registration push.
• Market demand is driven by inpatient treatment of invasive fungal infections, especially invasive candidiasis and cryptococcal meningitis, with renal-tolerability positioning supporting use.
• Competitive substitution by echinocandins and azoles shapes ABELCET share and pricing power more than incremental trial activity.
• A precise 3 to 5 year revenue projection cannot be produced without ABELCET-specific unit and price inputs.

FAQs

1. What infections is ABELCET indicated for?
   ABELCET is indicated for serious systemic fungal infections including invasive candidiasis and cryptococcal meningitis.

2. Does ABELCET have active late-stage clinical trials?
   The product is mature; clinical activity tends to be post-approval or observational rather than a sustained late-stage registrational pipeline.

3. What most affects ABELCET hospital demand?
   Formulary inclusion, hospital antifungal protocols, tender contracting, and substitution pathways for candidiasis and cryptococcal disease.

4. What are the main substitution competitors?
   Echinocandins for invasive candidiasis and azoles for cryptococcal disease, plus other amphotericin B formulations where available.

5. Is ABELCET’s growth likely pipeline-driven?
   Near-term market outcomes are more likely procurement and guideline-driven than phase 3 trial driven.

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References

[1] FDA. ABELCET (amphotericin B lipid complex) prescribing information. U.S. Food and Drug Administration.
[2] EMA. ABELCET (amphotericin B lipid complex) product information. European Medicines Agency.
[3] ClinicalTrials.gov. Search results for ABELCET (amphotericin B lipid complex). U.S. National Library of Medicine.
[4] WHO. Guidelines on the diagnosis and management of cryptococcal disease and invasive fungal infections. World Health Organization.
[5] IDSA. Guidelines for the management of candidiasis and cryptococcal disease. Infectious Diseases Society of America.