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Status unknownNCT02102152TOBIUpdated Apr 2, 2014

Efficacy & Tolerability of Tobramycin Podhaler in Bronchiectasis Patients With Chronic Pseudomonas Aeruginosa Infection

An interventional study of Tobramycin in Bronchiectasis With Chronic Infection With Pseudomonas Aeruginosa, sponsored by Rabin Medical Center. Status unknown at 1 site in Israel. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2014-04-02.

Sponsored by Rabin Medical Center · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Mar 2014), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The use of inhaled medications for the treatment of pulmonary diseases allows for the delivery of a high concentration of a drug at the site of disease with reduced systemic absorption and risk of systemic adverse effects. Inhaled Tobramycin has been successfully used in the maintenance treatment of CF patients with chronic colonization with PA (Pseudomonas aeruginosa). In the CF population TOBI has been proven to improve lung functions, decrease the density of the PA in the sputum, decrease hospitalizations, and reduce the risk of mortality.

Non CF Bronchiectasis share many features in common with CF, including frequent colonization with PA that leads to deterioration in lung function and increased morbidity. A recent Cochrane review concluded that there is a small benefit for the use of prolonged antibiotics in the treatment of bronchiectasis, however further randomized controlled trials with adequate power and standardized end points are required.

There have been reports in the literature describing the efficacy of inhaled tobramycin the treatment of patients with non CF bronchiectasis with eradication of PA, and significant improvement in respiratory symptoms. There were however patients who discontinued treatment due to adverse events most commonly cough wheezing and dyspnea. (Scheinberg and Shore, Chest 2005).

TOBI Podhaler is a dry powder inhaler that was recently launched, and is much easier and faster to use compared to nebulised Tobramycin. To the best of our knowledge Tobramycin dry powder formulation has not yet been trialed in patients with non CF bronchiectasis.

The purpose of this trial is to assess the efficacy and tolerability of TOBI Podhaler in patients with non CF bronchiectasis, and to gather more data on the benefit of continuous antibiotic therapy in patients with non CF bronchectais.

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Conditions studied

  • Bronchiectasis With Chronic Infection With Pseudomonas Aeruginosa

Keywords

  • Tobramycin Podhaler
  • bronchiectasis
  • chronic infection
  • Pseudomonas Aeruginosa
03

In context

Bronchiectasis

404 studies on the registry are indexed under Bronchiectasis; 125 are open to participants now.

This study's planned enrollment of 40 is below the median of 60 across 263 interventional studies indexed under Bronchiectasis.

Browse Bronchiectasis studies →

Lead sponsor

Rabin Medical Center is the lead sponsor of 393 studies on the registry; 30 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

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.

Inclusion criteria

  1. Patients with bronchiectasis confirmed by CT
  2. Chronic PA colonization with 2 documented sputum cultures positive for PA in the last 24 months.
  3. Age >=18

Exclusion criteria

Exclusion Criteria:

  1. Patients diagnosed with CF
  2. Patients who do not tolerate Tobramycin
  3. Pregnant or breastfeeding
  4. Patients treated in the last 8 weeks with antibiotic therapy either inhaled or systemic (excluding Azenil PO x 3/week which is allowed)
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
40 participants (estimated)

Study arms

  • Active comparator
    TOBI / Placebo

    TOBI / Placebo.

    Drug: Tobramycin

  • Active comparator
    Placebo / TOBI

    Placebo / TOBI

    Drug: Tobramycin

Interventions

06

What researchers measure

Primary outcomes

  1. Number of exacerbations as measured by number of systemic courses of antibiotics either PO or IV

    Exacerbation count at 24 weeks, 48 weeks and 52 weeks

    Time frame: 52 weeks total

Secondary outcomes

  1. Quality of life and Symptoms Score as measured by SGRQ(Saint George's Respiratory Questionnaire) and CASA-Q-CD (Cough and Sputum Assessment Questionnaire) cough and sputum domains

    Control Period Patients will visit the site 3 times every 12 weeks, TOBI Period Patients will visit the clinic at least 4 times a year during this 24 week period, when enrolled to the study during the 48 weeks period of the study

    Time frame: 52 weeks

  2. Pulmonary function tests (FEV1)

    Control Period Patients will visit site 3 times every 12 weeks, TOBI Period Patients will visit the clinic at least 4 times a year during this 24 week period, when enrolled to the study during the 48 weeks period of the study

    Time frame: 52 weeks

  3. Sputum microbiology: Change in Pseudomona Aeruginosa density in sputum

    Samples will be taken at every visit and changes will be analyzed at the end of the study, when enrolled to the study during the 48 weeks period of the study PENDING finding a lab that can perform this test (CFU quantitation).

    Time frame: 52 weeks

  4. Safety and Tolerability of TOBI podhaler

    Adverse Events and Serious Adverse Events will be monitored continuously in the study and analyzed at the end of study, when enrolled to the study during the 48 weeks period of the study, plus 4 weeks wash-out.

    Time frame: 52 weeks

07

Study locations

1 site
  • Pulmonary Institute, Rabin Medical Center, Beilinson Campus
    Petach Tikva, 49100, Israel
    • Mordechai Kramer, Prof · Principal investigator
    • Leonardo Fuks, Dr · Sub investigator
08

References and documents

Publications

  • Scheinberg P, Shore E. A pilot study of the safety and efficacy of tobramycin solution for inhalation in patients with severe bronchiectasis. Chest. 2005 Apr;127(4):1420-6. doi: 10.1378/chest.127.4.1420. PubMed 15821224 ↗
  • Konstan MW, Flume PA, Kappler M, Chiron R, Higgins M, Brockhaus F, Zhang J, Angyalosi G, He E, Geller DE. Safety, efficacy and convenience of tobramycin inhalation powder in cystic fibrosis patients: The EAGER trial. J Cyst Fibros. 2011 Jan;10(1):54-61. doi: 10.1016/j.jcf.2010.10.003. Epub 2010 Nov 12. PubMed 21075062 ↗
  • Evans DJ, Bara AI, Greenstone M. Prolonged antibiotics for purulent bronchiectasis in children and adults. Cochrane Database Syst Rev. 2007 Apr 18;(2):CD001392. doi: 10.1002/14651858.CD001392.pub2. PubMed 17443506 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 2, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02102152
Responsible party
Mordechai Kremer (Head of Pulmunary Institute, Rabin Medical Center) — Principal investigator
First posted
Apr 2, 2014
Start date
Apr 2014
Primary completion
Apr 2016 (estimated)
Completion
May 2016 (estimated)
Last update
Apr 2, 2014

Study contacts

Mordechai Kramer, Prof
Contact
Kremerm@clalit.org.il
050-5710702
Mordechai R Kramer, MD
study chair · Rabin Medical Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 2014. You cannot join it, but the record below documents what was studied.

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