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Study to Evaluate Safety and Efficacy of Inhaled Bimosiamose for the Treatment of Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01108913
Recruitment Status : Completed
First Posted : April 22, 2010
Last Update Posted : May 9, 2011
Information provided by:
Revotar Biopharmaceuticals AG

Brief Summary:
The purpose of this study is to determine whether inhalation of Bimosiamose is safe and effective in the treatment of patients with moderate to severe Chronic Obstructive Pulmonary Disease (COPD)

Condition or disease Intervention/treatment Phase
Chronic Obstructive Pulmonary Disease Drug: Bimosiamose Drug: Placebo Phase 2

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 60 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Official Title: Multi-center, Randomized, Double-blind, Placebo-controlled, Cross-over Phase II Study to Evaluate the Safety and Efficacy of Inhaled Bimosiamose for the Treatment of Patients With Moderate to Severe COPD

Resource links provided by the National Library of Medicine

MedlinePlus related topics: COPD Lung Diseases

Arm Intervention/treatment
Active Comparator: Bimosiamose Drug: Bimosiamose
Placebo Comparator: Placebo Drug: Placebo

Primary Outcome Measures :
  1. difference in absolute neutrophil cell counts and interleukin-8 in induced sputum between Bimosiamose and placebo treatment

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

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Ages Eligible for Study:   40 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Male and postmenopausal or sterile female patients with a history of moderate to severe COPD defined as Global Initiative for Chronic Obstructive Lung Disease (GOLD) II-III for at least 1 year
  • At least 40 years of age
  • Current smoker or ex-smoker with at least 10 pack-year smoking history (Ten pack-years is defined as 20 cigarettes a day for 10 years, or 10 cigarettes a day for 20 years etc.)
  • Postbronchodilator FEV1 between 30% and 80% predicted and FEV1/FVC ratio < 70%. Postbronchodilator refers to 30 min after inhalation of 400 µg Salbutamol. This criterion for FEV1 will have to be demonstrated after a washout period of at least 48 h during which no long acting anticholinergic medication (LAMA) or long acting β2-agonists (LABA) has been inhaled or a washout period of 6 h during which no short acting β2-agonists (SABA) or anticholinergic medication (SAMA) has been inhaled. For patients having been pretreated with an inhaled corticosteroid (ICS) and/or theophylline, this criterion needs to be demonstrated after a washout of at least 4 weeks.
  • Able to produce sputum upon induction in a sufficient quality. This criterion will be checked by the responsible sputum lab prior to randomization of the patient.
  • Time and ability to complete the study
  • Able to communicate well with the investigator, to understand and comply with the requirements of the study. Understand and sign the written informed consent.

Exclusion Criteria:

  • Patients with a history of chronic respiratory disorders other than COPD e.g. asthma, α1-Antitrypsin deficiency, mucoviscidosis, lung fibrosis
  • Patients who experienced an exacerbation in the 4 weeks before the screening visit or between screening and randomization
  • Patients who experienced an acute upper respiratory tract infection or broncho-pulmonary infection requiring antibiotic treatment during the 4 weeks before the screening visit or between screening and randomization
  • Treatment with inhaled (ICS), topical or any systemic corticosteroids or theophylline within at least 4 weeks before the screening visit and throughout entire course of the study. Patients with ICS and/or theophylline treatment will undergo a washout of at least 4 weeks after signature of the informed consent and prior to the screening visit, where eligibility to enter the study will be assessed

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01108913

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Insaf - Respiratory Research Institute GmbH
Wiesbaden, Germany
Sponsors and Collaborators
Revotar Biopharmaceuticals AG

Publications automatically indexed to this study by Identifier (NCT Number):
Layout table for additonal information Identifier: NCT01108913    
Other Study ID Numbers: R015
First Posted: April 22, 2010    Key Record Dates
Last Update Posted: May 9, 2011
Last Verified: May 2011
Keywords provided by Revotar Biopharmaceuticals AG:
Additional relevant MeSH terms:
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Lung Diseases
Lung Diseases, Obstructive
Pulmonary Disease, Chronic Obstructive
Respiratory Tract Diseases