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

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

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)

Study Overview

• Status: Completed
• Conditions: Chronic Obstructive Pulmonary Disease
• Intervention / Treatment: Drug: Placebo; Drug: Bimosiamose

• Study Type: Interventional
• Enrollment (Anticipated): 60
• Phase: Phase 2

Contacts and Locations

Study Locations

• Germany
  • Wiesbaden, Germany
    • Insaf - Respiratory Research Institute GmbH

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 40 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

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

Study Plan

How is the study designed?

Design Details

• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: Quadruple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Placebo Comparator: Placebo	Drug: Placebo
Active Comparator: Bimosiamose	Drug: Bimosiamose

What is the study measuring?

Primary Outcome Measures

Outcome Measure
difference in absolute neutrophil cell counts and interleukin-8 in induced sputum between Bimosiamose and placebo treatment

Collaborators and Investigators

• Sponsor: Revotar Biopharmaceuticals AG

Publications and helpful links

General Publications

• Watz H, Bock D, Meyer M, Schierhorn K, Vollhardt K, Woischwill C, Pedersen F, Kirsten A, Beeh KM, Meyer-Sabellek W, Magnussen H, Beier J. Inhaled pan-selectin antagonist Bimosiamose attenuates airway inflammation in COPD. Pulm Pharmacol Ther. 2013 Apr;26(2):265-70. doi: 10.1016/j.pupt.2012.12.003. Epub 2012 Dec 17.
• Kirsten A, Watz H, Kretschmar G, Pedersen F, Bock D, Meyer-Sabellek W, Magnussen H. Efficacy of the pan-selectin antagonist Bimosiamose on ozone-induced airway inflammation in healthy subjects--a double blind, randomized, placebo-controlled, cross-over clinical trial. Pulm Pharmacol Ther. 2011 Oct;24(5):555-8. doi: 10.1016/j.pupt.2011.04.029. Epub 2011 Apr 14.

Study record dates

Study Registration Dates

• First Submitted: April 21, 2010
• First Submitted That Met QC Criteria: April 21, 2010
• First Posted (Estimate): April 22, 2010

Study Record Updates

• Last Update Posted (Estimate): May 9, 2011
• Last Update Submitted That Met QC Criteria: May 6, 2011
• Last Verified: May 1, 2011

More Information

Terms related to this study

• Keywords: COPD
• Additional Relevant MeSH Terms: Respiratory Tract Diseases; Lung Diseases; Lung Diseases, Obstructive; Pulmonary Disease, Chronic Obstructive
• Other Study ID Numbers: R015