A Study of the Pharmacokinetics of Testosterone Metered Dose (MD)-Lotion Formulations
A Phase II, Randomised, Four-way Crossover Study to Compare the Steady State Pharmacokinetics of Testosterone Following Application of Different Testosterone Metered Dose (MD) Lotion® Formulations and Doses in Hypogonadal Men
3 other identifiers
interventional
21
1 country
4
Brief Summary
Testosterone replacement treatment is the most effective way of treating hypogonadism in men. Acrux has a propriety testosterone replacement product, Testosterone MD-Lotion and this study will evaluate pharmacokinetics of testosterone MD-Lotion formulations.The study will also assess safety of the product.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2007
Shorter than P25 for phase_2
4 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
Study Start
First participant enrolled
October 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
March 4, 2009
CompletedFirst Posted
Study publicly available on registry
March 9, 2009
CompletedResults Posted
Study results publicly available
January 7, 2011
CompletedJanuary 7, 2011
January 1, 2011
3 months
March 4, 2009
December 15, 2010
January 6, 2011
Conditions
Outcome Measures
Primary Outcomes (6)
Pharmacokinetics of Total Testosterone, Dihydrotestosterone, Free Testosterone: Time of Maximal Concentration (Tmax)
Tmax is the time at which the maximum concentration (Cmax) was attained during the 24 hour period on Day 7.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Pharmacokinetics of Total Testosterone: Maximal Concentration (Cmax), Minimum Concentration (Cmin), and Average Concentration (Cavg)
Cmax is the maximum observed serum concentration of total testosterone during the 24 hour period on Day 7. Cmin is the minimum observed serum concentration during the 24 hour period on Day 7. Cavg(0-24) is the average serum concentration calculated during the 24 hour period on Day 7. Calculated as the AUC(0-24) divided by 24 hours.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Pharmacokinetics of Dihydrotestosterone: Maximal Concentration (Cmax), Minimum Concentration (Cmin), and Average Concentration (Cavg)
Cmax is the maximum observed serum concentration of dihydrotestosterone during the 24 hour period on Day 7. Cmin is the minimum observed serum concentration during the 24 hour period on Day 7. Cavg(0-24) is the average serum concentration calculated during the 24 hour period on Day 7. Calculated as the AUC(0-24) divided by 24 hours.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Pharmacokinetics of Free Testosterone: Maximal Concentration (Cmax), Minimum Concentration (Cmin), and Average Concentration (Cavg)
Cmax is the maximum observed serum concentration of free testosterone during the 24 hour period on Day 7. Cmin is the minimum observed serum concentration during the 24 hour period on Day 7. Cavg(0-24) is the average serum concentration calculated during the 24 hour period on Day 7. Calculated as the AUC(0-24) divided by 24 hours.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Pharmacokinetics of Total Testosterone, Dihydrotestosterone, Free Testosterone: Degree of Fluctuation (DF)
Degree of fluctuation in serum concentration calculated as ((Cmax-Cmin)/Cavg) x 100%.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Pharmacokinetics of Total Testosterone, Dihydrotestosterone, Free Testosterone: Area Under the Time Concentration Curve [AUC(0-24h)]
Area under the serum concentration versus time curve was calculated using the linear trapezoidal rule from time 0 to 24 hours on Day 7.
Day 7 (0, 2, 4, 8, 12, 16, 20, 24 hours) of each of the four 7 day cycles of treatment
Secondary Outcomes (1)
Number of Participants With Adverse Events
Baseline through 7 days of each cycle of four treatments and follow-up (up to 38 days)
Study Arms (4)
3 mL (30 mg) of 1% Testosterone MD-Lotion
EXPERIMENTALApplied once daily for 7 days to both axilla (1.5 mL to each axilla). All study participants are randomized to each of the 4 study treatments.
1.5 mL (30 mg) of 2% Testosterone MD-Lotion
EXPERIMENTALApplied once daily for 7 days to one axilla. All study participants are randomized to each of the 4 study treatments.
3 mL (60 mg) of 2% Testosterone MD-Lotion
EXPERIMENTALApplied once daily for 7 days to both axilla (1.5 mL to each axilla). All study participants are randomized to each of the 4 study treatments.
4.5 mL (90 mg) of 2% Testosterone MD-Lotion
EXPERIMENTALApplied once daily for 7 days by three doses to both axilla (2 x 1.5 mL to one axilla and 1 x 1.5 mL to the other axilla). All study participants are randomized to each of the 4 study treatments.
Interventions
Administered Topically
Eligibility Criteria
You may qualify if:
- Male study participants with a prior documented diagnosis of hypoandrogenism as evidenced by previously documented: Hypothalamic, pituitary or testicular disorder or a Serum testosterone less than or equal to 300 ng/dL
- Were receiving, or in the investigator's opinion were eligible to receive treatment for hypoandrogenism
- Body Mass Index (BMI) less than 35 kg/m\^2
- Passed the required laboratory and physical screening tests
- Haemoglobin levels at screening greater than or equal to 13.0 g/dL
- Adequate venous access on left or right arm
- Able to communicate with study staff, understand the study information sheet and sign the written Informed Consent forms; willing to follow and comply with study procedures
You may not qualify if:
- Any significant history of allergy and/or sensitivity to the drug products or their excipients, including any history of sensitivity to testosterone and/or sunscreens
- Any clinically significant chronic illness or finding on screening physical exam and/or laboratory testing
- Chronic skin disorder (e.g. eczema, psoriasis) likely to interfere with transdermal drug absorption
- Men with suspected reversible hypoandrogenism (i.e. due to medications, stress)
- Any man in whom testosterone therapy is contraindicated, which included those with:
- Known or suspected carcinoma (or history of carcinoma) of the prostate or symptoms of benign prostatic hyperplasia and/or symptoms of lower urinary obstruction,
- Known or suspected carcinoma (or history of carcinoma) of the breast,
- Severe liver damage i.e. cirrhosis, hepatitis or liver tumours,
- Active deep vein thrombosis, thromboembolic disorders or a documented history of these conditions,
- Significant cerebrovascular or coronary artery disease,
- Known or suspected sleep apnoea,
- Hematocrit \> 51%
- Men with clinically significant prostate exam or clinically significant elevated serum prostate specific antigen (PSA) level, or age adjusted reference range of PSA values.
- Current history of drug or alcohol abuse (more than 4 standard drinks per day and/or abnormal liver function tests 3 times the upper limit of the normal range values)
- Men taking concomitant medications that affect sex hormone binding globulin (SHBG) or testosterone concentrations or metabolism, or that were cytochrome P450 inducers or inhibitors, anti-coagulants (warfarin), or diabetic medications (insulin), anti-histamines
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
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.
Tuscon, Arizona, United States
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.
Burbank, California, United States
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.
New Britain, Connecticut, United States
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.
San Antonio, Texas, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
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 1-31- 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
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
March 4, 2009
First Posted
March 9, 2009
Study Start
October 1, 2007
Primary Completion
January 1, 2008
Study Completion
January 1, 2008
Last Updated
January 7, 2011
Results First Posted
January 7, 2011
Record last verified: 2011-01