A Study of Lebrikizumab (MILR1444A) in Adult Patients With Asthma Who Are Inadequately Controlled on Inhaled Corticosteroids (MILLY)

This study has been completed.
Information provided by:
Genentech, Inc.
ClinicalTrials.gov Identifier:
First received: June 29, 2009
Last updated: June 30, 2011
Last verified: June 2011
This is a randomized, double-blind, placebo-controlled study to evaluate the effects of lebrikizumab in patients with asthma who remain inadequately controlled while on chronic therapy with inhaled corticosteroids (ICS).

Condition Intervention Phase
Drug: lebrikizumab (MILR1444A)
Drug: placebo
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Official Title: A Phase II, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability and Efficacy of Lebrikizumab (MILR1444A) in Adult Patients With Asthma Who Are Inadequately Controlled on Inhaled Corticosteroids

Resource links provided by NLM:

Further study details as provided by Genentech, Inc.:

Primary Outcome Measures:
  • Change in forced expiratory volume in 1 second (FEV1) [ Time Frame: From baseline to Week 12 ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Change in pre-bronchodilator FEV1 [ Time Frame: From baseline to Week 24 ] [ Designated as safety issue: No ]
  • Change in quality of life and symptom scores [ Time Frame: From baseline to Week 12 ] [ Designated as safety issue: No ]
  • Change in peak flow [ Time Frame: From baseline to Week 1 ] [ Designated as safety issue: No ]
  • Rate of asthma exacerbations [ Time Frame: During the 24 week treatment period ] [ Designated as safety issue: No ]
  • Change in rescue medication use [ Time Frame: From baseline to Week 1 ] [ Designated as safety issue: No ]
  • Frequency and severity of adverse events [ Time Frame: Through study completion or early study discontinuation ] [ Designated as safety issue: No ]
  • Incidence of human anti-therapeutic antibodies (ATA) [ Time Frame: At the end of the follow-up period ] [ Designated as safety issue: No ]

Enrollment: 218
Study Start Date: July 2009
Study Completion Date: September 2010
Primary Completion Date: July 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: lebrikizumab (MILR1444A)
Subcutaneous repeating dose
Placebo Comparator: 2 Drug: placebo
Subcutaneous repeating dose


Ages Eligible for Study:   18 Years to 65 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Body weight 40 kg--150 kg
  • Chest radiograph with no evidence of clinically significant abnormality
  • Uncontrolled asthma

Exclusion Criteria:

  • Asthma exacerbation during screening
  • Known malignancy
  • Known immunodeficiency
  • Pre-existing lung disease other than asthma
  • Uncontrolled clinically significant medical disease
  • Current smoker
  • History of substance abuse that may impair or risk the patient's full participation in the study, in the judgment of the investigator
  • Prior allergic reaction to a monoclonal antibody
  • Patients (men and women) of reproductive potential who are not willing to use contraception
  • Pregnancy
  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: NCT00930163

Sponsors and Collaborators
Genentech, Inc.
Study Director: Michelle Freemer, M.D. Genentech, Inc.
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Disclosures Group, Genentech, Inc.
ClinicalTrials.gov Identifier: NCT00930163     History of Changes
Other Study ID Numbers: ILR4646g 
Study First Received: June 29, 2009
Last Updated: June 30, 2011
Health Authority: United States: Food and Drug Administration

Keywords provided by Genentech, Inc.:
Adult Asthma

Additional relevant MeSH terms:
Bronchial Diseases
Hypersensitivity, Immediate
Immune System Diseases
Lung Diseases
Lung Diseases, Obstructive
Respiratory Hypersensitivity
Respiratory Tract Diseases

ClinicalTrials.gov processed this record on May 22, 2016