A Phase 3 interventional study of Intermittent Moxifloxacin + Standard Care and Standard Care (in control arm) in Bronchiectasis, Non-Cystic Fibrosis, sponsored by Assiut University. Not yet recruiting at 1 site in Egypt. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-12-10.
Sponsored by Assiut University · Phase 3, Interventional, and Treatment
Bronchiectasis is a chronic respiratory disease characterized by recurrent infections, inflammation, and progressive lung damage. Frequent exacerbations are associated with increased morbidity, accelerated lung function decline, and reduced quality of life. Preventing exacerbations is a key therapeutic goal. Moxifloxacin, a fluoroquinolone antibiotic with broad-spectrum activity, may play a role in intermittent eradication therapy to reduce bacterial load, achieve microbiological clearance, and minimize exacerbation frequency.
This randomized controlled trial will evaluate the effectiveness and safety of long-term intermittent moxifloxacin therapy compared with standard care in patients with non-cystic fibrosis bronchiectasis.
404 studies on the registry are indexed under Bronchiectasis; 125 are open to participants now.
This study's planned enrollment of 140 is above the median of 60 across 263 interventional studies indexed under Bronchiectasis.
Browse Bronchiectasis studies →Assiut University is the lead sponsor of 5,078 studies on the registry; 2,178 are open to participants now.
Of its 14 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
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Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
Hypersensitivity
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
QT and QTc
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participants will receive moxifloxacin 400 mg orally once daily for 7 days every 8 weeks (total 6 cycles over 12 months) in addition to guideline-based standard care
Drug: Intermittent Moxifloxacin + Standard Care
Participants will receive guideline-based standard care without long-term suppressive antibiotics.
Other: Standard Care (in control arm)
Moxifloxacin 400 mg orally once daily for 7 days every 8 weeks (total 6 cycles over 12 months), in addition to guideline-based standard care
Participants will receive guideline-based management of bronchiectasis without long-term suppressive antibiotics.
Exacerbation frequency
Number of acute bronchiectasis exacerbations per patient during follow-up
Time frame: 12 months
Microbiological clearance
Rate of clearance of Pseudomonas aeruginosa and other pathogens from sputum cultures
Time frame: 12 months
Change in FVC
Change in Forced vital capacity
Time frame: Baseline and 12 months
Plan to share: No
No publications or documents are linked to this record.
Start is estimated for Dec 2025; primary completion for Dec 2026, 12 months later.
How these figures are worked out, and which studies are left out of them.
This study is not yet recruiting, as verified in Dec 2025. You cannot join it, but the record below documents what was studied.
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