A Trial of Placebo Versus Enzastaurin for Lung Cancer Prevention in Former Smokers
Phase IIB Randomized, Placebo-Controlled, Double-Blind Study of Enzastaurin HCL (LY317615) for Lung Cancer Prevention in Former Smokers
2 other identifiers
interventional
40
1 country
1
Brief Summary
To compare the difference of a marker of cellular proliferation in all bronchial biopsy specimens of former smokers stratified by lung cancer risk, collected before and after treatment per patient between the enzastaurin and placebo groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 lung-cancer
Started Dec 2007
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 21, 2006
CompletedFirst Posted
Study publicly available on registry
December 22, 2006
CompletedStudy Start
First participant enrolled
December 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2010
CompletedResults Posted
Study results publicly available
September 21, 2020
CompletedSeptember 21, 2020
August 1, 2020
2.8 years
December 21, 2006
August 17, 2020
August 31, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Percentage of Cells Staining Positive for Ki-67 in All Biopsy Specimens at Endpoint
The number of cells positively stained for Ki-67 (a marker of cellular proliferation) was enumerated and divided by the total number of cells in each specimen. The average Ki-67 labeling index (LI) (percentage of cells positively labeled with Ki-67) for all histological specimens was then calculated for each participant.
Baseline, endpoint (up to 8 months)
Secondary Outcomes (1)
Number of Participants With Adverse Events (AEs)
Baseline through end of study (up to 32 months)
Study Arms (2)
Enzastaurin
EXPERIMENTALTreatment with enzastaurin 500 milligrams (mg) orally (po) once daily (QD) given as 4 tablets (125 mg each).
Placebo
PLACEBO COMPARATORTreatment with placebo po QD appearing identical to enzastaurin.
Interventions
Eligibility Criteria
You may qualify if:
- Sputum atypia participants with normal sputum cytology will be removed from the study)
- Metaplasia or dysplasia on at least one bronchoscopy specimen
- History of cigarette smoking ≥30 Pack Years
- Quit smoking ≥1 year prior to study entry
- Able to undergo bronchoscopy and helical computed tomography (CT) scanning of the chest
- Able to swallow tablets
You may not qualify if:
- Blood clotting abnormalities
- Current smoking within the past 1 year
- Unwillingness to abstain from smoking while enrolled in the clinical trial or unwillingness to avoid significant second hand smoke exposure
- Evidence for lung cancer or carcinoma in situ
- Active cardiovascular disease
- Current illicit drug or alcohol abuse
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Tampa, Florida, 33612, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The planned enrollment for the study was 186 participants, but enrollment was terminated early due to the difficulty of accruing participants once 40 were enrolled into the study.
Results Point of Contact
- Title
- Chief Medical Officer
- Organization
- Eli Lilly and Company
Study Officials
- STUDY DIRECTOR
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)
Eli Lilly and Company
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2006
First Posted
December 22, 2006
Study Start
December 1, 2007
Primary Completion
September 1, 2010
Study Completion
September 1, 2010
Last Updated
September 21, 2020
Results First Posted
September 21, 2020
Record last verified: 2020-08