New inhaled antifungal shows promise for lung transplant patients
NCT ID NCT05037851
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new drug called opelconazole, given as a mist through a nebulizer, to prevent a serious fungal lung infection (aspergillosis) in people who had a lung transplant. The trial involved 102 participants and compared the drug to standard care. The main goal was to see how safe and tolerable the treatment was over 12 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Opelconazole (nebulized antifungal drug)
- What this could lead to
- If successful, this could provide a safer, more effective way to prevent dangerous fungal infections in lung transplant patients.
- What could go wrong
- This is a small, early-phase trial focused on safety and tolerability, not yet proving the drug prevents infections. Results may not apply to all transplant patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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102 people
The number who actually took part.
- Started
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Nov 2021
- Finished
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Nov 2023
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: 2\. Participant has received either a single or double lung transplant but did not receive any other organ transplant (e.g., heart, kidney, etc.) at the time of the lung transplantation. History of prior transplant (\>1 year) is acceptable 6a. (De novo prophylaxis immediately post transplant): participant must be ready to be randomized and start anti-mold prophylaxis within 72 hours of returning to the intensive care unit (ICU) after the transplant surgery or 6b. (Pre-emptive therapy): participant must meet all of the following: * Aspergillus spp. colonization of the respiratory tract confirmed within 91 days (13 weeks) after a lung transplant. Colonization is defined according to the 2010 International Society for Heart Lung Transplantation (ISHLT) Consensus Statement definition criteria for colonization * Without evidence of pulmonary fungal disease * Must be ready to start anti-mold medication within 96 hours after the positive culture(s), galactomannan or polymerase chain reaction (PCR) result(s) were reported Key Exclusion Criteria: 1. Participant would normally receive nebulized amphotericin B as the only mold active antifungal agent as initial SoC prophylaxis or pre-emptive therapy 2. Fungal disease requiring systemic antifungal treatment at the time of transplant 3. Has received a mold active antifungal agent post-transplant (Note: a participant who receives a mold active antifungal agent within 24 hours before, during, or after the transplant procedure will not be excluded if the mold active medication was stopped within 72 hours of returning to the ICU after the transplant surgery, or prior to randomization (whichever happens first) 4. Has previously received opelconazole 5. Is receiving, or who is due to receive at any time during the study, an investigational medicinal agent 6. Is participating, or who is due to participate at any time during the study, in a therapeutic clinical trial. For any other trials (e.g. observational or using approved medication), consultation with Pulmocide and the medical monitor is required. 7. Has an endobronchial stent in situ 8. Known history of allergy, hypersensitivity, or any previous serious reaction to any component of the opelconazole formulation, azoles, echinocandins, or amphotericin B 9. Elevated alanine transaminase (ALT) or, aspartate transaminase (AST) \> 5 x the upper limit of normal (ULN) 10. Any known history or current evidence of alcohol or drug abuse that, in the Investigator's opinion, would exclude the participant from participation in the study 12\. Life expectancy is not expected to be sustained for the duration of the trial (16 weeks), in the opinion of the investigator Note: Other protocol defined Inclusion/Exclusion criteria may apply.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Clinical Research Site
Phoenix, Arizona, 85013, United States
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Clinical Research Site
La Jolla, California, 92037, United States
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Clinical Research Site
Los Angeles, California, 90095, United States
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Clinical Research Site
Jacksonville, Florida, 32224, United States
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Clinical Research Site
Tampa, Florida, 33606, United States
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Clinical Research Site
Maywood, Illinois, 60153, United States
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Clinical Research Site
New York, New York, 10016, United States
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Clinical Research Site
The Bronx, New York, 10467, United States
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Clinical Research Site
Philadelphia, Pennsylvania, 19104, United States
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Clinical Research Site
Philadelphia, Pennsylvania, 19140, United States
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Clinical Research Site
Pittsburgh, Pennsylvania, 15213, United States
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Clinical Research Site
Nashville, Tennessee, 37232, United States
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Clinical Research Site
Dallas, Texas, 75246, United States
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Clinical Research Site
Edmonton, T6G 1Z1, Canada
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Clinical Research Site
Toronto, M5G 2N2, Canada
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Clinical Research Site 1
Houston, Texas, 77030, United States
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Clinical Research Site 2
Houston, Texas, 77030, United States
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Clinical Research Site 3
Houston, Texas, 77030, United States
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Research Site
St Louis, Missouri, 63110, United States
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