- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03262142
Targeted AntiBiotics for Chronic Pulmonary Diseases (Target-ABC)
Targeted AntiBiotics for Chronic Pulmonary Disease: Can Targeted Antibiotic Therapy Improve the Prognosis of Pseudomonas Aeruginosa Infected Patients With Chronic Pulmonary Obstructive Disease, Non-cystic Fibrosis Bronchiectasis and Asthma? A Multicenter, Randomized, Controlled, Open-label Trial.
Study Overview
Status
Intervention / Treatment
Detailed Description
P. aeruginosa represents a potentially significant cause of acute exacerbation of chronic pulmonary diseases and is possibly associated with significant morbidity and mortality. Despite this, the role of P. aeruginosa in the course of COPD, non-CF BE and asthma is less well characterized, and evidence based guidelines for management and treatment of the bacteria are lacking.
P. aeruginosa is more likely to be isolated from patients with more advanced disease and severely impaired lung function. It is, however, difficult to draw definitive conclusions regarding the extent to which the bacteria contributes to adverse clinical outcomes since severely reduced lung function by itself is a strong predictor of mortality in patients with chronic pulmonary disease. Infection with P. aeruginosa might therefore be secondary to damaged lung tissue and decreased lung function, and thereby have no independent impact on the prognosis
So far, and to the investigators best knowledge, no randomized controlled trial has been conducted to investigate whether specific antibiotic treatment of P. aeruginosa can reduce the risk of new exacerbations and improve the long-term prognosis in patients with COPD, non-CF BE and asthma.
In Denmark, the first choice of treatment for P. aeruginosa is usually a 10-14 day therapy of intravenous combination treatment of P. aeruginosa active antibiotics (piperacillin/tazobactam and ciprofloxacin).
The aim of the study is to investigate whether the intervention with targeted pseudomonas active antibiotics can reduce the loss of lung function, reduce the frequency of exacerbations and mortality.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: Josefin Eklöf, MD, Phd student
- Phone Number: +45-38673413
- Email: josefin.viktoria.ekloef@regionh.dk
Study Locations
-
-
Copenhagen
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Hellerup, Copenhagen, Denmark, 2900
- Herlev and Gentofte Hospital
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- P. aeruginosa-positive lower respiratory tract sample.
- COPD, non-CF bronchiectasis, or asthma verified by a respiratory specialist based on clinical assessment and additional tests: COPD: spirometry; Asthma: reversibility; Non-CF bronchiectasis: high-resolution computed tomography scan.
- Minimum of two previous exacerbations, or one previous hospitalization-requiring or emergency room-demanding exacerbation, with the treatment of systemic prednisolone and/or antibiotics within the last 12 months.
- Written informed consent
Exclusion Criteria:
- Immune-modulating therapy (except ≤ 10 mg prednisolone/day)
- Men < 40 years
- Women <= 55 years
- Non- menopausal women > 55 years
- Life expectancy < 90 days
- Severe mental illness
- Severe language difficulties or inability to provide informed consent
- Known drug allergy to 1) Fluoroquinolones and 2) both Piperacillin/tazobactam, Cephalosporins and Carbapenems
- Attempted eradication of P. aeruginosa x 2 within the last 12months, or completed eradication therapy within the last 14 days
- The investigator 's opinion is that the participant requires antibiotic treatment. This exclusion criterion must be discussed with the coordinating investigator before the final decision on exclusion is taken.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Standard antibiotic treatment
Intravenous Piperacillin/tazobactam + oral Ciprofloxacin for 14 days
|
Oral Ciprofloxacin twice daily
Intravenous Piperacillin/tazobactam four times daily
|
No Intervention: Antibiotic-free treatment
No antibiotic treatment
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to prednisolone and/or antibiotic requiring exacerbation or death, in primary or secondary health care sectors from day 20 to day 365 from randomization.
Time Frame: day 20-365
|
Time alive and without exacerbation between day 20-365 from the date of recruitment.
|
day 20-365
|
Days alive and without hospitalisation from day 20 to day 365 from randomization.
Time Frame: day 20-365
|
Days alive and out of hospital between day 20-365 from the date of recruitment.
|
day 20-365
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of re-admissions with pulmonary exacerbation within 365 days from randomization.
Time Frame: 365 days
|
Number of re-admissions with pulmonary exacerbation within 365 days from randomization.
|
365 days
|
Death within 365 days from randomization.
Time Frame: 365 days
|
Death within 365 days from randomization.
|
365 days
|
Microbiological cure
Time Frame: 90 days
|
Microbiological cure = P. aeruginosa-negative sputum culture until day 90. Non-microbiological cure = positive sputum culture with same P.aeruginosa clone as baseline clone ≤ day 90. Re-infection = positive sputum culture with different P. aeruginosa clone compare to baseline clone ≤ day 90. |
90 days
|
Clinical cure
Time Frame: 14 days
|
Resolution or improvement of clinical symptoms related to P. aeruginosa within day 14. Clinical failure = persistent of worsened clinical symptoms related to P. aeruginosa within day 14. |
14 days
|
Number of days with non-invasive ventilation or invasive ventilation within 90 days from randomization.
Time Frame: 90 days
|
Number of days with non-invasive ventilation or invasive ventilation within 90 days from randomization.
|
90 days
|
Change in forced expiratory volume in the first second (FEV1) from randomization to day 90.
Time Frame: 90 days
|
Change in forced expiratory volume in the first second (FEV1) from randomization to day 90.
|
90 days
|
Decrease of ≥ 200 ml in FEV1 from randomization to day 365.
Time Frame: 365 days
|
Decrease of ≥ 200 ml in FEV1 from randomization to day 365.
|
365 days
|
Change in COPD Assessment Test (CAT) from randomization to day 90.
Time Frame: 90 days
|
Change in COPD Assessment Test (CAT) from randomization to day 90.
|
90 days
|
Change in body mass index (BMI) from randomization to day 90.
Time Frame: 90 days
|
Change in body mass index (BMI) from randomization to day 90.
|
90 days
|
Collaborators and Investigators
Collaborators
Investigators
- Study Director: Jens-Ulrik Jensen, MD, Consultant, Phd, Chronic Obstructive Pulmonary Disease Trial Network, Denmark
Publications and helpful links
General Publications
- Eklof J, Misiakou MA, Sivapalan P, Armbruster K, Browatzki A, Nielsen TL, Lapperre TS, Andreassen HF, Janner J, Ulrik CS, Gabrielaite M, Johansen HK, Jensen A, Nielsen TV, Hertz FB, Ghathian K, Calum H, Wilcke T, Seersholm N, Jensen JS, Marvig RL. Persistence and genetic adaptation of Pseudomonas aeruginosa in patients with chronic obstructive pulmonary disease. Clin Microbiol Infect. 2022 Jul;28(7):990-995. doi: 10.1016/j.cmi.2022.01.017. Epub 2022 Feb 3.
- Eklof J, Sorensen R, Ingebrigtsen TS, Sivapalan P, Achir I, Boel JB, Bangsborg J, Ostergaard C, Dessau RB, Jensen US, Browatzki A, Lapperre TS, Janner J, Weinreich UM, Armbruster K, Wilcke T, Seersholm N, Jensen JUS. Pseudomonas aeruginosa and risk of death and exacerbations in patients with chronic obstructive pulmonary disease: an observational cohort study of 22 053 patients. Clin Microbiol Infect. 2020 Feb;26(2):227-234. doi: 10.1016/j.cmi.2019.06.011. Epub 2019 Jun 22.
- Eklof J, Alispahic IA, Sivapalan P, Wilcke T, Seersholm N, Armbruster K, Kjaergaard JL, Saeed MI, Nielsen TL, Browatzki A, Overgaard RH, Fenlev CS, Harboe ZB, Andreassen HF, Lapperre TS, Pedersen L, Johnsen S, Ulrik CS, Janner J, Moberg M, Heidemann M, Weinreich UM, Vijdea R, Linde H, Titlestad I, Johansson SL, Rosenvinge FS, Ostergaard C, Ghathian KSA, Gundersen L, Christensen CW, Bangsborg J, Jensen TT, Sorensen VM, Ellingsgaard T, Datcu R, Coia JE, Bodtger U, Jensen JUS. Targeted AntiBiotics for Chronic pulmonary diseases (TARGET ABC): can targeted antibiotic therapy improve the prognosis of Pseudomonas aeruginosa-infected patients with chronic pulmonary obstructive disease, non-cystic fibrosis bronchiectasis, and asthma? A multicenter, randomized, controlled, open-label trial. Trials. 2022 Sep 27;23(1):817. doi: 10.1186/s13063-022-06720-z.
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Infections
- Respiratory Tract Diseases
- Immune System Diseases
- Hypersensitivity, Immediate
- Bronchial Diseases
- Gram-Negative Bacterial Infections
- Bacterial Infections
- Bacterial Infections and Mycoses
- Lung Diseases, Obstructive
- Respiratory Hypersensitivity
- Hypersensitivity
- Bronchiectasis
- Lung Diseases
- Asthma
- Respiratory Tract Infections
- Pseudomonas Infections
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Enzyme Inhibitors
- Antineoplastic Agents
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Anti-Bacterial Agents
- Cytochrome P-450 Enzyme Inhibitors
- Cytochrome P-450 CYP1A2 Inhibitors
- beta-Lactamase Inhibitors
- Ciprofloxacin
- Piperacillin
- Tazobactam
- Piperacillin, Tazobactam Drug Combination
Other Study ID Numbers
- coptrin2
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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