Genotropin Study Assessing Use of Injection Pen
Multicenter, Open-Label Study Assessing Dyad (Subject And Caregiver) Perception Of Convenience And Preference Of The Newly Developed Mark VII Injection Pen
1 other identifier
interventional
136
1 country
25
Brief Summary
Assessment of Genotropin patient and caregiver (Dyad) perception of convenience and preference of Genotropin injection pen. Patients already on genotropin will be asked to use a genotropin pen for 2 months. Patient and caregiver will be asked to complete a questionnaire at baseline and 2 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Oct 2009
Shorter than P25 for phase_3
25 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 21, 2009
CompletedFirst Posted
Study publicly available on registry
August 25, 2009
CompletedStudy Start
First participant enrolled
October 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2010
CompletedResults Posted
Study results publicly available
December 23, 2010
CompletedJanuary 28, 2011
April 1, 2010
3 months
August 21, 2009
December 2, 2010
January 26, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Dyads (Participant and Caregiver or Parent) Reporting no Difference or Easier to Use for New Genotropin Mark VII Injection Pen Compared to Pre-study Experience With the Genotropin Pen®
Ease of use measured using the Injection Pen Assessment Questionnaire (IPAQ) patient-reported outcome (PRO) tool (based on 13 unique characteristics of injection pens). Section I measures ease of use of Genotropin® (very easy, somewhat easy, neither easy nor difficult, somewhat difficult, or very difficult). Section II measures ease of use of new Genotropin Mark VII Pen in comparison to pre-study experience with Genotropin® Pen (Genotropin® pen easier to use, new injection pen easier to use, or no difference) and preference (prefer Genotropin® Pen, prefer new injection pen, or no preference).
2 months
Secondary Outcomes (3)
Percentage of Dyads Reporting no Preference or Preference for New Genotropin Mark VII Injection Pen Compared to Pre-study Experience With the Genotropin Pen®
2 months
Percentage of Dyads Reporting New Genotropin Mark VII Injection Pen Easier to Use Compared to Pre-study Experience With the Genotropin Pen®
2 months
Percentage of Dyads Reporting New Genotropin Mark VII Injection Pen Preferable Compared to Pre-study Experience With the Genotropin Pen®
2 months
Study Arms (1)
Genotropin pen
EXPERIMENTALAll subjects will receive genotropin pen to use for 2 months.
Interventions
Subjects will use the genotropin pen for 2 months. After 2 months patients and caregiver will be asked to fill out a questionnaire to assess perception of the genotropin pen
Eligibility Criteria
You may qualify if:
- Age 8-18 years
- Using genotropin pen for at least 3 months prior to study enrollment
- Compliance with genotropin treatment
You may not qualify if:
- Medical conditions that can affect participation in study
- Insufficient command of English language to understand questionnaire
- Using other growth hormone device and not Genotropin pen
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (25)
Pfizer Investigational Site
Los Angeles, California, 90048, United States
Pfizer Investigational Site
San Diego, California, 92123-4282, United States
Pfizer Investigational Site
Greenwood Village, Colorado, 80111, United States
Pfizer Investigational Site
Gainesville, Florida, 32608, United States
Pfizer Investigational Site
Gainesville, Florida, 32610, United States
Pfizer Investigational Site
Tallahassee, Florida, 32308, United States
Pfizer Investigational Site
Indianapolis, Indiana, 46202, United States
Pfizer Investigational Site
Baltimore, Maryland, 21201, United States
Pfizer Investigational Site
Baltimore, Maryland, 21229, United States
Pfizer Investigational Site
Southaven, Mississippi, 38671, United States
Pfizer Investigational Site
Kansas City, Missouri, 64108, United States
Pfizer Investigational Site
Morristown, New Jersey, 07962, United States
Pfizer Investigational Site
Akron, Ohio, 44308, United States
Pfizer Investigational Site
Columbus, Ohio, 43205, United States
Pfizer Investigational Site
Philadelphia, Pennsylvania, 19107, United States
Pfizer Investigational Site
Pittsburgh, Pennsylvania, 15218, United States
Pfizer Investigational Site
Charleston, South Carolina, 29425, United States
Pfizer Investigational Site
Florence, South Carolina, 29506, United States
Pfizer Investigational Site
Memphis, Tennessee, 38105, United States
Pfizer Investigational Site
Memphis, Tennessee, 38119, United States
Pfizer Investigational Site
Dallas, Texas, 75230, United States
Pfizer Investigational Site
Dallas, Texas, 75235, United States
Pfizer Investigational Site
Fort Worth, Texas, 76104, United States
Pfizer Investigational Site
San Antonio, Texas, 78229, United States
Pfizer Investigational Site
Seattle, Washington, 98105, United States
Related Publications (1)
Hey-Hadavi J, Pleil A, Deeb LC, Fuqua JS, Silverman LA, Reiner B, Newfield R, Rajicic N, Wajnrajch MP, Cara JF. Ease of use and preference for a new disposable self-injection pen compared with a reusable pen for administering recombinant human growth hormone: A multicenter, 2-month, single-arm, open-label clinical trial in patient-caregiver dyads. Clin Ther. 2010 Nov;32(12):2036-47. doi: 10.1016/j.clinthera.2010.11.007.
PMID: 21118739DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
August 21, 2009
First Posted
August 25, 2009
Study Start
October 1, 2009
Primary Completion
January 1, 2010
Study Completion
January 1, 2010
Last Updated
January 28, 2011
Results First Posted
December 23, 2010
Record last verified: 2010-04