A Study of the Safety and Efficacy of Tofimilast in Adult Asthmatics

This study has been completed.
Information provided by (Responsible Party):
ClinicalTrials.gov Identifier:
First received: September 6, 2005
Last updated: June 7, 2012
Last verified: June 2012
This is an initial proof of concept, phase to study to assess the safety and efficacy tofimilast for the chronic maintenance treatment of adults with persistent asthma

Condition Intervention Phase
Drug: Tofimilast
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double-Blind
Primary Purpose: Treatment
Official Title: A Phase 2, Randomized, Double-Blind, Placebo-Controlled, Six-Week Study Of The Efficacy And Safety Of Tofimilast Dry Powder For Inhalation In Adults With Persistent Asthma

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Change from baseline in FEV1 compared to placebo

Secondary Outcome Measures:
  • Change from baseline in other lung function parameters, disease control and quality of life compared to placebo

Estimated Enrollment: 112
Study Start Date: March 2005
Study Completion Date: November 2005
Primary Completion Date: November 2005 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years to 75 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Mild to moderate persistent asthma (NAEPP/GINA Step 2-3)
  • Reversibility to albuterol at least 12% and 200 mL

Exclusion Criteria:

  • Any significant co-morbid disease, particularly cardiovascular
  • Use of any maintenance therapy except short acting bronchodilators
  • Smoking history > or = 10 years
  Contacts and Locations
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, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00150397

  Show 22 Study Locations
Sponsors and Collaborators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT00150397     History of Changes
Other Study ID Numbers: A2641021 
Study First Received: September 6, 2005
Last Updated: June 7, 2012
Health Authority: United States: Food and Drug Administration

ClinicalTrials.gov processed this record on May 22, 2016