Opelconazole

A clinical trial is underway to evaluate the safety and effectiveness of Opelconazole, a new drug designed to prevent fungal infections in the lungs of patients who have received lung transplants. This study, known as the OPERA-S Study, aims to compare Opelconazole with standard care methods in protecting vulnerable transplant recipients from a condition called pulmonary aspergillosis.

Table of Contents

What is Opelconazole?

Opelconazole, also known by its research name PC945, is a new medication being studied for the prevention and treatment of pulmonary aspergillosis in lung transplant recipients[1]. Pulmonary aspergillosis is a fungal infection in the lungs caused by a type of mold called Aspergillus. This condition can be particularly dangerous for people who have received lung transplants because their immune systems are weakened by anti-rejection medications.

Purpose of the Study

The main goal of this study is to evaluate how safe and well-tolerated Opelconazole is when used to prevent fungal infections in the lungs of people who have had lung transplants[1]. The researchers want to see if Opelconazole can effectively protect these patients from developing pulmonary aspergillosis, which can be a serious complication after a lung transplant.

How Opelconazole is Administered

Opelconazole is given as a nebulizer suspension[1]. This means that the medication is turned into a fine mist that patients can inhale directly into their lungs. In the study, participants receive 14.8 mg of Opelconazole twice daily for 12 weeks[1]. This method of administration allows the medication to reach the lungs directly, where it’s needed most to fight or prevent fungal infections.

Study Design

The study is designed as an open-label, randomized, active-controlled, parallel-group multi-center study[1]. Here’s what these terms mean:

  • Open-label: Both the researchers and the participants know which treatment is being given.
  • Randomized: Participants are randomly assigned to either receive Opelconazole or the standard of care treatment.
  • Active-controlled: The study compares Opelconazole to the current standard treatment (called the “standard of care”) rather than a placebo.
  • Parallel-group: Different groups of participants receive different treatments at the same time.
  • Multi-center: The study is conducted at multiple hospitals or clinics.

Who Can Participate?

The study is looking for people who have received either a single or double lung transplant and are due to receive a mold-active antifungal medication[1]. This can be either:

  • As de novo prophylaxis: This means using the medication to prevent fungal infections in patients who haven’t had any signs of infection yet.
  • As pre-emptive therapy: This is for patients who have Aspergillus in their respiratory tract but don’t show any signs of active fungal disease yet.
Participants must meet all inclusion criteria and none of the exclusion criteria to be eligible for the study.

Duration and Phases

The study is divided into two parts[1]:

  1. Prophylaxis or Pre-emptive Therapy Phase: This lasts for 12 weeks. During this time, participants receive either Opelconazole or the standard of care treatment.
  2. Safety Follow-Up Phase: This phase lasts for 4 weeks after the treatment phase ends. During this time, researchers continue to monitor participants for any delayed side effects or other issues.

Safety and Efficacy Assessment

The primary goal of this study is to assess the safety of Opelconazole. Researchers will be looking at how many participants are able to complete the full 12 weeks of therapy[1]. This helps them understand if the medication is well-tolerated by patients.

While the main focus is on safety, the study also includes some exploratory assessments of how effective Opelconazole is. To reduce bias in these assessments, a Data Review Committee will determine if participants have developed pulmonary fungal disease without knowing which treatment they received[1].

Aspect Details
Study Name OPERA-S Study (NCT05037851)
Drug Tested Opelconazole (PC945)
Target Condition Pulmonary Aspergillosis in Lung Transplant Recipients
Study Design Open-label, randomized, active-controlled, parallel-group multi-center study
Treatment Duration 12 weeks
Follow-up Period 4 weeks
Opelconazole Dosage 14.8 mg twice daily
Administration Method Nebulizer suspension
Comparison Group Standard of Care (SoC) mold-active prophylaxis/pre-emptive therapy
Primary Outcome Measure Number of participants completing 12 weeks of therapy

Ongoing Clinical Trials on Opelconazole

  • Study on the Safety and Effectiveness of Opelconazole with Other Antifungal Treatments for Patients with Hard-to-Treat Lung Aspergillosis

    Not recruiting

    3 1
    Investigated drugs:
    Austria Belgium France Germany Greece Italy +1

Glossary

  • Pulmonary Aspergillosis: A fungal infection that occurs in the lungs, caused by a type of mold called Aspergillus. It can be particularly dangerous for people with weakened immune systems, such as transplant recipients.
  • Prophylaxis: Preventive treatment given to protect against a disease or condition.
  • Pre-emptive Therapy: Treatment given to patients who show early signs of a condition but haven't yet developed the full-blown disease.
  • Nebulizer: A device that turns liquid medicine into a fine mist, allowing it to be inhaled directly into the lungs.
  • Open-label Study: A type of clinical trial where both the researchers and participants know which treatment is being given.
  • Randomized Controlled Trial: A study design where participants are randomly assigned to different treatment groups to compare outcomes.
  • Mold-active Antifungal: A type of medication that specifically targets and fights fungal infections caused by molds.
  • Standard of Care (SoC): The currently accepted and widely used treatment for a particular condition.
  • Data Review Committee: A group of experts who review study data to make important decisions about the presence of certain conditions, in this case, pulmonary fungal disease.

References

  1. https://clinicaltrials.gov/study/NCT05037851