Table of contents
- Trial overview
- Who participated
- Study design and phase
- What was measured
- Trial status and size
- What the trial helps answer
Trial overview
The available trial for IHMA-2121771-2 is a phase 2 study in people with cystic fibrosis and chronic Pseudomonas lung infection.[1] The study title describes it as a randomized, double-blind study, and the brief summary says it looked at the effect of nebulized BX004 on sputum Pseudomonas burden.[1]
Who participated
The target population was people with cystic fibrosis and chronic Pseudomonas pulmonary infection.[1] Pulmonary infection means infection in the lungs, and chronic means it lasts a long time.[1] The trial enrolled 63 participants.[1]
Study design and phase
This was an interventional study, which means researchers gave a treatment and then measured the results.[1] It was randomized, so participants were assigned by chance to a study group.[1] It was also double-blind, meaning the participants and study team did not know who received BX004 or placebo during the study.[1]
The study compared BX004 given by inhalation with BX004 placebo.[1] A placebo is a look-alike treatment used to help show whether the study treatment makes a difference.[1]
What was measured
The main endpoint was the change from baseline in PsA CFU/g of sputum at 8 weeks of treatment, also called day 57 or end of treatment.[1] Baseline means the starting point before treatment began.[1] PsA CFU/g is a lab measure of how much Pseudomonas bacteria is found in sputum.[1]
This endpoint shows whether the study aimed to reduce the amount of bacteria in the sputum after treatment.[1] The brief summary states that the study tested the efficacy of nebulized BX004 on sputum PsA burden in subjects with chronic Pseudomonas pulmonary infection.[1]
Trial status and size
The trial status is listed as completed.[1] Completed means the study has finished collecting the planned data.[1] The enrollment was 63 participants, which is a relatively small phase 2 study focused on early evidence of effect.[1]
What the trial helps answer
This trial helps answer whether the study treatment may reduce Pseudomonas burden in the lungs of people with cystic fibrosis.[1] Because it was randomized and double-blind, the design was meant to make the comparison between BX004 and placebo more reliable.[1] The trial does not provide broader drug information beyond the study design, population, and the infection-related outcome it measured.[1]


