Curosurf and Survanta Treatment(CAST)of RDS in Very Premature Infants
Terminated
Dey LP
Phase 4
2005-01-01
Approval of surfactant by the FDA in 1989 for the treatment of Respiratory Distress Syndrome
(RDS) in premature infants greatly improved survival rates. Newer surfactants approved by the
FDA were more concentrated and had a more rapid onset of action. The overall efficacy of
newer surfactants appeared similar until in 2004, Ramanathan and colleagues suggested that a
double dose of Curosurf improved survival in infants 25-32 weeks gestational age, compared to
infants treated with Survanta, the most commonly used surfactant preparation in the United
States. While the data was suggestive, it was not clear that the improvement in survival was
reproducible or that Curosurf was responsible for the improved survival rates.
The purpose of this study was to investigate the role of Curosurf in improving lung function
and survival rates and reducing the complications of prematurity in very premature infants <
30 weeks gestational age at birth.
Curosurf and Survanta Treatment(CAST)of RDS in Very Premature Infants
Terminated
Alan Fujii
Phase 4
2005-01-01
Approval of surfactant by the FDA in 1989 for the treatment of Respiratory Distress Syndrome
(RDS) in premature infants greatly improved survival rates. Newer surfactants approved by the
FDA were more concentrated and had a more rapid onset of action. The overall efficacy of
newer surfactants appeared similar until in 2004, Ramanathan and colleagues suggested that a
double dose of Curosurf improved survival in infants 25-32 weeks gestational age, compared to
infants treated with Survanta, the most commonly used surfactant preparation in the United
States. While the data was suggestive, it was not clear that the improvement in survival was
reproducible or that Curosurf was responsible for the improved survival rates.
The purpose of this study was to investigate the role of Curosurf in improving lung function
and survival rates and reducing the complications of prematurity in very premature infants <
30 weeks gestational age at birth.
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Clinical Trials Update, Market Analysis, and Projection for Beractant
Last updated: February 20, 2026
What is the Current Status of Clinical Trials for Beractant?
Beractant, a pulmonary surfactant used to treat respiratory distress syndrome (RDS) in preterm infants, has ongoing research primarily focused on expanding its indications and optimizing delivery methods.
Active Clinical Trials
As of February 2023, there are four registered active trials related to beractant (ClinicalTrials.gov [1]):
Evaluation of alternative administration techniques for preterm infants with RDS.
Comparison of beractant with synthetic surfactants for efficacy and safety.
Use in adult acute respiratory distress syndrome (ARDS).
Assessment of beractant in neonatal intra-abdominal surgeries.
Notably, no phase III trials are currently recruiting, indicating most ongoing studies are early safety or pilot studies.
Recent Results
A 2022 pilot study showed non-inferiority of aerosolized beractant delivered via a novel nebulizer system compared to traditional intratracheal administration in neonates.
No new approvals or major label updates have occurred since 2020, maintaining its primary indication for neonatal RDS.
Market Landscape for Beractant
Existing Market
The global surfactant market in 2022 was valued at $550 million [2], with beractant representing approximately 35% of the market share** due to early approval and established use.
Major competitors include poractant alfa (Curosurf) and calfactant (Infasurf), which have captured significant market segments.
Key Market Drivers
Rising preterm birth rates globally, particularly in Asia and Africa.
Increased awareness of neonatal care, driving demand for surfactants.
Technological advances enabling less invasive administration methods.
Price sensitivity and reimbursement issues in emerging markets.
Competition from synthetic and alternative surfactants.
Market Distribution
Region
Market Share (%)
Growth Rate (2022-2027)
Key Factors
North America
40
4.2%
Advanced neonatal care facilities
Europe
25
3.8%
Increasing neonatal interventions
Asia-Pacific
25
7.5%
Rising birth rates, expanding healthcare
Others
10
4.0%
Market penetration
Market Projections
Short-Term Outlook (2023–2025)
Growth driven by increased neonatal ICU capacity and advancements in minimally invasive surfactant administration.
Moderate expansion due to existing competition and regulatory barriers.
Estimated CAGR: 3.5%.
Long-Term Outlook (2026–2030)
Potential expansion into adult ARDS applications could diversify revenue streams.
Increased approvals for off-label uses could push growth.
Projected market size by 2030: $720 million.
Potential Impact of Clinical Trial Outcomes
Successful trials demonstrating efficacy in older populations or alternative delivery methods could improve market penetration.
Failures or delays may sustain current market dynamics with limited growth.
Strategic Implications
Companies should monitor ongoing trials for future approval opportunities.
Diversification into adult populations may mitigate neonatal market saturation.
Strategic partnerships with neonatal care providers can accelerate adoption.
Key Takeaways
Beractant remains primarily indicated for neonatal RDS with ongoing limited clinical research.
The global surfactant market is growing at approximately 3–4% annually, with significant opportunities in emerging markets.
Competition from other surfactants and synthetic alternatives constrains market expansion.
Future growth depends on clinical trial success, regulatory approvals, and application expansion beyond neonatal care.
FAQs
What are the main competitors to beractant?
Poractant alfa (Curosurf) and calfactant (Infasurf) are primary competitors.
Could beractant’s approval for adult ARDS significantly impact its market?
Yes; successful trials could open broader markets, increasing demand.
What regulatory hurdles exist for expanding beractant’s indications?
Regulatory agencies require robust clinical data demonstrating safety and efficacy in new populations, especially adults.
How is the market for surfactants in emerging economies?
It is growing rapidly due to higher preterm birth rates and improved neonatal care infrastructure but faces pricing and reimbursement challenges.
What is the outlook for new formulations of beractant?
Innovations aiming to improve delivery methods could enhance adoption and expand clinical use.
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