Can a Lab-Made antibody disarm a stubborn lung infection?
NCT ID NCT07774403
First seen Aug 19, 2026 · Last updated Aug 20, 2026 · Updated 1 time
Summary
This trial tests an experimental drug called AZD0292 in adults with bronchiectasis who have a chronic Pseudomonas aeruginosa infection in their lungs. The goal is to see if the drug, given by IV infusion, can reduce the number of moderate-to-severe lung flare-ups (exacerbations) compared to a placebo. About 84 participants will be randomly assigned to receive either AZD0292 or a placebo, and researchers will track flare-ups over time. The study also looks at safety and how the drug affects quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- AZD0292, an experimental antibody given by IV infusion
- What this could lead to
- If effective, AZD0292 could offer a new way to reduce severe lung infections and flare-ups in people with bronchiectasis who carry Pseudomonas bacteria.
- What could go wrong
- This is an early-phase study with a small number of participants, so results may not hold up in larger trials. The drug may also cause side effects or fail to reduce exacerbations.
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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About 84 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participant must be ≥ 18 years of age at the time of signing the informed consent/assent. * Weight ≥ 35 kg. * Bronchiectasis diagnosed by a physician and confirmed by CT demonstrating abnormal bronchial dilation in ≥ 1 lobe. Note: A historical CT scan within the past 5 years is acceptable. If not available, a CT scan should be conducted at screening to confirm eligibility. * Participants who are receiving appropriate standard of care therapy per local guidelines and have a documented history of ≥ 2 moderate exacerbations or ≥ 1 severe exacerbation in the preceding 12 months requiring antibiotics * Participants who are clinically stable and free from an exacerbation of bronchiectasis for 4 weeks prior to randomization * Participants with pre- or post-bronchodilator FEV1 ≥ 25% predicted value at screening. * Presence of positive (PCR or culture) PsA in an airway sample at least once in the last 24 months prior to screening * Presence of culture positive PsA in sputum at least within 5 weeks of randomization. Participants who have previously received PsA eradication therapy, as determined appropriate by their treating provider, but remain colonized with PsA are eligible for the study. * Capable of giving signed informed consent/assent which includes compliance with the requirements and restrictions listed in the ICF and in this protocol Exclusion Criteria: * Primary lung diagnosis other than bronchiectasis * Evidence of active tuberculosis or active nontuberculous mycobacteria being treated or requiring treatment. Participants currently receiving treatment for active TB or nontuberculous mycobacteria may be considered after completion of an appropriate course of therapy * Evidence of an active allergic bronchopulmonary aspergillosis being treated or requiring treatment * Need for long term supplemental oxygen. Oxygen use for ambulation and relief of breathlessness after exercise is allowed * Malignancy, current or within the previous 5 years, except for stable prostate cancer, adequately treated non-invasive basal cell and squamous cell carcinoma of the skin and cervical carcinoma in situ treated with apparent success more than one year prior to enrolment * AIDS or Advanced human immunodeficiency virus disease (CD4 count of \< 200 cells/mm3) * History of severe adverse reaction associated with a mAb, and/or history of severe allergic reaction (eg, anaphylaxis that required the use of epinephrine/adrenaline or hospitalization), and/or history of immune complex disease (Type III hypersensitivity reactions) to monoclonal antibody administration * Treatment with long term anti-PsA antibiotics, macrolides, or DPP-1 inhibitors, which are newly initiated within the 3 months prior to screening * Chronic immunosuppressive therapy (including prednisolone \> 5 mg or equivalent) newly initiated within the last 3 months * Receipt of investigational products indicated for the treatment or prevention of bronchiectasis exacerbations or expected receipt during the study * Participation with a study intervention used within the last 30 days or 5 half-lives of the investigational product from the other clinical study, whichever is longer, prior to screening. * Female participants who are pregnant, lactating, or WOCBP and not using a highly effective method of contraception or abstinence from at least 4 weeks prior to study intervention administration and until at least 6 months after study intervention administration
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
40 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Research Site
RECRUITINGAnyang, 455099, China
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Research Site
RECRUITINGBeijing, 100020, China
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Research Site
RECRUITINGBeijing, 100034, China
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Research Site
NOT_YET_RECRUITINGBeijing, 100730, China
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Research Site
NOT_YET_RECRUITINGChangsha, 410005, China
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Research Site
RECRUITINGChengdu, 610014, China
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Research Site
RECRUITINGChengdu, 610078, China
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Research Site
RECRUITINGChengdu, 611130, China
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Research Site
RECRUITINGChizhou, 247099, China
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Research Site
RECRUITINGHaikou, 570311, China
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Research Site
RECRUITINGHefei, 230061, China
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Research Site
NOT_YET_RECRUITINGHohhot, 010010, China
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Research Site
RECRUITINGHohhot, 010050, China
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Research Site
RECRUITINGJinan, 250013, China
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Research Site
RECRUITINGJinhua, 321000, China
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Research Site
NOT_YET_RECRUITINGJining, 272006, China
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Research Site
RECRUITINGKunming, 650032, China
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Research Site
RECRUITINGLangfang, 065000, China
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Research Site
RECRUITINGLinhai, 317000, China
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Research Site
RECRUITINGLiuzhou, 545006, China
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Research Site
RECRUITINGNanchang, 330000, China
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Research Site
RECRUITINGNanchang, 330006, China
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Research Site
RECRUITINGNanning, 530021, China
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Research Site
RECRUITINGShanghai, 200032, China
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Research Site
RECRUITINGShanghai, 200065, China
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Research Site
NOT_YET_RECRUITINGShanghai, 200080, China
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Research Site
RECRUITINGShanghai, 200240, China
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Research Site
RECRUITINGShanghai, 201199, China
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Research Site
NOT_YET_RECRUITINGShenyang, 110004, China
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Research Site
RECRUITINGTaicang, 215400, China
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Research Site
RECRUITINGTaizhou, 318000, China
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Research Site
RECRUITINGWenzhou, 325000, China
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Research Site
RECRUITINGXinxiang, 453100, China
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Research Site
RECRUITINGXuzhou, 221000, China
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Research Site
RECRUITINGZaozhuang, 277102, China
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Research Site
RECRUITINGZhangzhou, 363099, China
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Research Site
NOT_YET_RECRUITINGZhengzhou, 450000, China
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Research Site
RECRUITINGZhengzhou, 450006, China
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Research Site
RECRUITINGZhuzhou, 412007, China
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Research Site
RECRUITINGZibo, 255036, China
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