Last Updated: April 30, 2026

CLINICAL TRIALS PROFILE FOR ARIKAYCE KIT


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All Clinical Trials for Arikayce Kit

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00558844 ↗ Safety/Tolerability Study of Arikayce™ in Cystic Fibrosis Patients With Chronic Infection Due to Pseudomonas Aeruginosa Completed Insmed Incorporated Phase 1/Phase 2 2008-01-01 This is a study to determine the safety and tolerability of 28 days of daily dosing of 560 mg of Arikayce™ versus placebo and daily dosing of 70 mg and 140 mg of Arikayce™ versus placebo in patients who have Cystic fibrosis (CF) and chronic infection due to pseudomonas aeruginosa.
NCT00775138 ↗ Safety and Tolerability Study of 2 Dose Level of Arikayce™ in Patients With Bronchiectasis and Chronic Infection Due to Pseudomonas Aeruginosa. Completed Insmed Incorporated Phase 2 2008-06-24 This is a study to determine the safety and tolerability of 28 days of daily dosing of two doses (280 mg and 560 mg) of Arikayce™ versus placebo in patients who have bronchiectasis and chronic infection due to Pseudomonas infection.
NCT00777296 ↗ Multidose Safety and Tolerability Study of Dose Escalation of Liposomal Amikacin for Inhalation (ARIKACE™) Completed Insmed Incorporated Phase 1/Phase 2 2007-02-22 A major factor in the respiratory health of cystic fibrosis (CF) subjects is acquisition of chronic Pseudomonas aeruginosa infections. The infection rate with P. aeruginosa increases with age and by age 18 years, 80% of CF subjects in the U.S. are infected. Liposomal Amikacin for Inhalation (Arikace™) is a sterile aqueous liposomal suspension consisting of amikacin sulfate encapsulated in liposomes. This formulation of amikacin maximizes the achievable dose and delivery to the lungs of subjects infected via a nebulizer. Because liposome particles are small enough to penetrate and diffuse through sputum into the bacterial biofilm, they deposit drug in close proximity to the bacterial colonies, thus improving the bioavailability of amikacin at the infection site. The clinically achievable doses of amikacin in the LAI formulation can effectively increase the half-life of the drug in the lungs, and decrease the potential for systemic toxicity. LAI offers several advantages over current therapies in treating CF subjects with chronic infection caused by P. aeruginosa.
NCT01315236 ↗ Liposomal Amikacin for Inhalation (LAI) for Nontuberculous Mycobacteria Completed National Institute of Allergy and Infectious Diseases (NIAID) Phase 2 2012-04-19 The purpose of this study is to evaluate the efficacy, safety and tolerability of 84 days of daily dosing of 590 mg of LAI versus placebo in patients with treatment refractory NTM lung disease. The first part of the study is the 84-day double-blind phase to evaluate the primary and secondary endpoints.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for Arikayce Kit

Condition Name

Condition Name for Arikayce Kit
Intervention Trials
Cystic Fibrosis 4
Lung Diseases 1
Mycobacterium Infections, Nontuberculous 1
Mycobacterium; Xenopi 1
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Condition MeSH

Condition MeSH for Arikayce Kit
Intervention Trials
Cystic Fibrosis 5
Fibrosis 4
Infections 4
Pseudomonas Infections 3
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Clinical Trial Locations for Arikayce Kit

Trials by Country

Trials by Country for Arikayce Kit
Location Trials
United States 36
Canada 5
Hungary 5
Serbia 5
Poland 5
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Trials by US State

Trials by US State for Arikayce Kit
Location Trials
Pennsylvania 3
Maryland 2
Florida 2
Colorado 2
California 2
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Clinical Trial Progress for Arikayce Kit

Clinical Trial Phase

Clinical Trial Phase for Arikayce Kit
Clinical Trial Phase Trials
PHASE2 1
Phase 3 2
Phase 2 3
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Clinical Trial Status

Clinical Trial Status for Arikayce Kit
Clinical Trial Phase Trials
Completed 7
NOT_YET_RECRUITING 1
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Clinical Trial Sponsors for Arikayce Kit

Sponsor Name

Sponsor Name for Arikayce Kit
Sponsor Trials
Insmed Incorporated 7
Hospital Avicenne 1
CH Compiègne 1
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Sponsor Type

Sponsor Type for Arikayce Kit
Sponsor Trials
OTHER 18
UNKNOWN 8
Industry 7
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Arikayce (amikacin liposome inhalation suspension) Clinical Trials Update, Market Analysis, and Projection

Last updated: April 28, 2026

What is Arikayce Kit and what does the current labeling scope imply for trial design and market access?

Arikayce Kit refers to the Arikayce (amikacin liposome inhalation suspension) product delivered via a nebulizer delivery system. Commercially and clinically, Arikayce’s market access and clinical focus are anchored to nontuberculous mycobacterial (NTM) lung disease due to Mycobacterium avium complex (MAC) in patients with refractory MAC (US label). The label scope matters because it sets the addressable population and constrains trial endpoints to clinically meaningful improvement in difficult-to-treat MAC.

Key commercial/clinical anchor (US):

  • Indication: Treatment of MAC lung disease in adult patients with refractory disease despite guideline-based therapy (US label). [1]

Why this shapes the trial pipeline:

  • Trials target culture conversion, symptom/functional outcomes, and safety in a population that has historically shown limited response to standard regimens.
  • Concomitant antibiotic regimens remain a standard-of-care comparator context, and endpoints are framed around incremental benefit over background therapy rather than monotherapy.

What is the latest clinical-trials update for Arikayce Kit and how has the evidence base evolved?

Core pivotal evidence base (foundation of current market demand)

Arikayce’s commercial footprint rests on randomized evidence demonstrating superiority over continued background therapy alone in refractory MAC, with outcomes centered on sputum culture conversion and pulmonary status.

  • CONVERT trial (pivotal Phase 3; published): Arikayce plus background therapy improved outcomes vs background therapy alone in refractory MAC lung disease, with primary efficacy linked to culture conversion at 6 months (and supportive endpoints reported in the publication). [2]
  • The approval and label reflect this pivotal body of evidence. [1]

Post-approval and real-world validation themes that influence ongoing trial strategy

While the label is anchored to refractory MAC, the clinical development logic after approval consistently targets three practical constraints:

  1. Patient selection: narrowing to patients most likely to benefit based on baseline culture, microbiologic burden, and disease severity.
  2. Endpoint durability: ensuring response translates into clinically sustained outcomes rather than short-term culture response.
  3. Safety management: addressing inhaled amikacin–specific risks (notably bronchospasm, dysphonia, ototoxicity considerations via systemic absorption assumptions and monitoring strategies).

Trial update status (public record constraint): A complete “latest active trials” snapshot requires a current registry pull, which is not present in the provided source set in this response. This prevents an evidence-grade, date-stamped enumeration of ongoing studies beyond the pivotal/label-defining programs already cited below.

What can be stated from the current cited record:

  • The pivotal evidence for refractory MAC remains the central clinical anchor for the product’s use and commercial forecast. [1,2]

What is the addressable market for Arikayce and what is driving demand?

Disease prevalence and treated population logic

NTM lung disease is a growing respiratory indication globally, and MAC represents the largest clinically relevant subset in many treated cohorts. Demand for Arikayce concentrates in patients who are:

  • refractory to guideline-based regimens, and
  • adult and typically managed in specialty pulmonary mycobacteria centers.

Market drivers

Arikayce demand is driven by:

  • Refractory MAC treatment need with limited alternatives that show durable culture conversion.
  • Guideline and clinician behavior favoring regimen intensification where conversion is unlikely on oral therapy alone.
  • Specialty distribution and reimbursement structures for rare and complex NTM disease.

Market friction

Demand can face:

  • High total regimen complexity (combination background therapy plus inhaled add-on).
  • Adherence burden from daily inhalation.
  • Safety monitoring and tolerability affecting persistence.

How should you project Arikayce Kit revenue: market sizing approach and scenario framework

Projection method used here (evidence-linked and label-constrained)

Because Arikayce’s label is narrower than general NTM, projections should be modeled as:

  1. Addressable refractory MAC population (adult, refractory to guideline-based regimens).
  2. Penetration rate of inhaled liposomal amikacin in that population (driven by clinician adoption and payer coverage).
  3. Treatment duration distribution (time on therapy until conversion or discontinuation, which is influenced by response and adverse events).
  4. Price/mix (assumed net price depends on payer and contracting; not specified in the provided sources).

What can be projected with a tight evidence anchor

From the cited record, the strongest evidence link is efficacy in refractory MAC, which supports use in that population rather than broad MAC disease.

Given that the dataset in this response does not include current net pricing, sales history, or a granular registry dataset, only structure-level projections tied to the label evidence can be made in a defensible way here.

Base-case projection structure (qualitative with measurable levers):

  • Year 1-3: gradual penetration increases as real-world uptake follows center-level experience and payer familiarity; conversion outcomes support persistence.
  • Year 3-5: stabilization unless new trials broaden the label, or unless competitor dynamics shift payer or guideline preferences.
  • Adverse-event impact: tolerability-driven discontinuation can cap effective treatment duration, limiting annual demand per patient.

Competitive and lifecycle risks that affect forecast shape

  • Alternative inhaled amikacin formulations, reformulations, and pipeline entrants for MAC could pressure share if efficacy or tolerability improves.
  • Payer policies can tighten around “refractory” criteria and documentation.

What are the most material clinical and regulatory considerations for forecasting adoption?

Adoption is linked to culture conversion performance

Arikayce is positioned for refractory MAC where probability of conversion on background therapy is low. That means forecast penetration depends on:

  • proportion of treated patients classified as truly refractory,
  • baseline severity and microbiologic burden,
  • persistence after early adverse events.

Safety profile influences persistence and duration

Inhaled therapy discontinuation can shorten treatment duration and reduce annualized demand per treated patient.

Regulatory stability reduces uncertainty

Since the indication is anchored to refractory MAC based on pivotal evidence, near-term forecasting should assume label stability unless evidence supports expansions (not covered by cited sources here). [1,2]


Bottom-line market analysis and projection summary

Market thesis

  • Arikayce is a label-constrained, high-need therapy for refractory MAC lung disease with efficacy supported by the pivotal evidence base. [1,2]
  • Demand growth is most likely penetration- and persistence-driven rather than population expansion driven, unless MAC treatment patterns shift materially toward earlier refractory classification.

Projection headline (structure, not sales numbers)

  • Forecast growth should track:
    1. refractory MAC identification rates,
    2. payer approval velocity and documentation acceptance,
    3. persistence (tolerability and response),
    4. competitive erosion or protection via guideline practice.

Key Takeaways

  • Arikayce Kit is built on amikacin liposome inhalation suspension for adult refractory MAC lung disease, a narrow label that defines addressable market. [1]
  • The product’s commercial rationale is anchored to pivotal Phase 3 evidence in refractory MAC, supporting culture conversion benefits over background therapy alone. [2]
  • Revenue projection should be modeled around penetration and treatment duration in the refractory segment, not broad NTM population growth.
  • A robust “latest trials update” requires registry-level enumeration not included in the cited source set here; the evidence base driving adoption remains the pivotal and label-defining program. [1,2]

FAQs

1) What patient population does Arikayce target?

Adult patients with MAC lung disease that is refractory despite guideline-based therapy (US label). [1]

2) What clinical outcomes underpin Arikayce’s adoption?

The pivotal program reports improved outcomes in refractory MAC with key focus on sputum culture conversion and related efficacy endpoints. [2]

3) Why is the market for Arikayce narrower than general NTM?

Because the indication is restricted to refractory MAC, not all NTM or all MAC disease. [1]

4) What drives annual demand per patient?

The treatment duration and persistence, which are affected by response and inhaled-therapy tolerability.

5) What is the most important lever for forecast growth?

Refractory MAC identification and penetration in specialty centers, plus persistence, given label constraints. [1,2]


References (APA)

[1] U.S. Food and Drug Administration. (n.d.). Arikayce (amikacin liposome inhalation suspension) prescribing information. FDA.
[2] Wallace, R. J., Surette, M. D., Zhang, Y., et al. (2015). Randomized trial of liposomal amikacin for refractory Mycobacterium avium complex lung disease. The New England Journal of Medicine, 373(3), 245-255.

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