- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01446042
Safety and Efficacy of Intranasal TBS-1 Treatment of Male Hypogonadism
A 90-Day, Randomized, Dose-Ranging Study, Including Potential Dose Titration, Evaluating the Efficacy and Safety of Intranasal TBS-1 in the Treatment of Male Hypogonadism With Sequential Safety Extension Periods of 90 and 180 Days
Study Overview
Detailed Description
This study is a 4 Period study consists of 16 visits with overnight clinic stays that span over year to help determine the efficacy of TBS-1 gel administered twice daily (b.i.d) and three times daily (t.i.d)
In addition, this study will investigate the safety and tolerability of TBS-1 after 90, 180 and 360 days of treatment.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Alabama
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Birmingham, Alabama, United States, 35235
- Alabama Clinical Therapeutics LLC
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Huntsville, Alabama, United States, 35801
- Medical Affiliated Research Center, Inc.
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Mobile, Alabama, United States, 36608
- Coastal Clinical Research
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Arizona
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Tucson, Arizona, United States, 85712
- Quality of Life Medical Research Center
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California
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Garden Grove, California, United States, 92844
- SC Clinical Research Inc
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Walnut Creek, California, United States, 94598
- Diablo Clinical Reseach Inc.
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Florida
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Clearwater, Florida, United States, 33756
- Innovative Research of West Florida
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Coral Gables, Florida, United States, 33134
- Clinical Research of South Florida
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Miami, Florida, United States, 33126
- Pharmax Research Clinic
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Oviedo, Florida, United States, 32765
- Compass Research East LLC
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Kentucky
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Lexington, Kentucky, United States, 40509
- Central Kentucky Research Associates
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Madisonville, Kentucky, United States, 42431
- Commonwealth Biomedical Research LLC
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Louisiana
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Shreveport, Louisiana, United States, 71106
- Regional Urology LLC
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Missouri
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Kansas City, Missouri, United States, 61114
- Center for Pharmaceutical Research
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Nevada
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Las Vegas, Nevada, United States, 89104
- Clinical Research Center of Nevada
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New York
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Rochester, New York, United States, 14609
- Rochester Clinical Research
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Oklahoma
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Oklahoma City, Oklahoma, United States, 73112
- Lynn Health Science Institute
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Pennsylvania
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Jenkintown, Pennsylvania, United States, 19046
- The Clinical Trial Center
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Rhode Island
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Warwick, Rhode Island, United States, 02886
- Omega Medical Research
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South Carolina
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Mount Pleasant, South Carolina, United States, 29464
- Coastal Carolina Research Center Inc
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Texas
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Austin, Texas, United States, 78756
- Austin Center for Clinical Research
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Dallas, Texas, United States, 75234
- Reseach Across America
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Houston, Texas, United States, 77074
- Clinical Trial Network
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Houston, Texas, United States, 77062
- Centex Research
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San Antonio, Texas, United States, 78229
- Cetero Research
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Utah
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West Valley City, Utah, United States, 84120
- Granger Medical Clinic
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Virginia
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Norfolk, Virginia, United States, 23502
- National Clinical Research - Norfolk
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Richmond, Virginia, United States, 23294
- National Clinical Research
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Washington
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Olympia, Washington, United States, 98502
- Capital Clinical Reseach Center
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Renton, Washington, United States, 98057
- Rainier Clinical Research Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria
- Male between 18 and 80 years of age
- Able to understand and provide signed informed consent
- Have 2 fasting morning (0900 h ± 30 min) serum total testosterone levels <300 ng/dL
- Body mass index between 18.5 kg/m2 and 35 kg/m2
- Hemoglobin level > or = 13.0 g/dL
- Screening laboratory assessments within ±15% of the normal range, with the exception of liver function tests (which need to be within the normal range) and HbA1c (which must be <7.0% [9.5 mmol/L]); lipid profile and endocrine profile assessments are also exempt from this range unless the assessments indicate a significant intercurrent illness other than testosterone deficiency
- Ear, nose and throat examination including nasal endoscopy without clinically significant abnormal findings
- Normal prostate for age based on digital rectal exam and a serum PSA <4.0 ng/mL.
Exclusion Criteria
- Significant intercurrent disease of any type, in particular liver, kidney, heart disease, or psychiatric illness
- Hyperparathyroidism, uncontrolled diabetes mellitus, hypothyroidism, or hyperthyroidism (thyroid stimulating hormone should be <1.5 times the upper limit of normal)
- Hematocrit >54% at screening
- History of pituitary or hypothalamic tumors or history of malignancy within the past 5 years, excluding basal cell or squamous cell carcinoma of the skin curatively treated by surgery
- History of nasal surgery, specifically turbinoplasty, septoplasty, rhinoplasty, "nose job," or sinus surgery
- History of nasal fractures within the past 6 months and/or prior nasal fractures that caused a severely deviated anterior nasal septum
- Active allergies, such as rhinitis, rhinorrhea, and nasal congestion
- Mucosal inflammatory disorders, specifically pemphigus or Sjogren's syndrome
- Sinus disease, specifically acute sinusitis, chronic sinusitis, or allergic fungal sinusitis
- History of nasal disorders (eg, polyposis, recurrent epistaxis [>1 nose bleed per month], abuse of nasal decongestants) or sleep apnea
- Use of any form of intranasal medication delivery, specifically nasal corticosteroids and oxymetazoline-containing nasal sprays (eg, Dristan® 12-Hour Nasal Spray)
- History of severe adverse drug reaction or leukopenia
- A known hypersensitivity to lidocaine or any materials that may be used during the study
- History of abnormal bleeding tendencies or thrombophlebitis unrelated to venipuncture or intravenous cannulation
- History of hepatitis B, a positive test for hepatitis B surface antigen, a history of hepatitis C, or a positive test for hepatitis C antibody
- Presence of human immunodeficiency virus infection or antibodies
- History of asthma and ongoing asthma treatment
- History of sleeping problems or a shift worker
- Smoker of >10 cigarettes (or equivalent) per day
- Regular consumption of more than 4 units of alcohol daily (1 unit is defined as 300 mL of beer, 1 glass of wine, or 1 measure of spirit) or difficulty abstaining from alcohol during the 48 hours prior to the 24 hour blood sampling visits
- History or current evidence of abuse of alcohol or any drug substance, licit or illicit, or positive urine drug and alcohol screen
- Treatment with androgen therapy within at least 2 weeks prior to baseline evaluations (subjects on androgen therapy will require a washout period of 4 weeks for depot products administered intramuscularly [eg, testosterone enanthate 200 mg/mL] and 2 weeks for products administered orally or topically [oral, patch, gel, or buccal])
- Current treatment with other androgens (eg, dehydroepiandrosterone [DHEA]), anabolic steroids, or other sex hormones
- Treatment with estrogens, gonadotropin-releasing hormone (GnRH) agonists, or growth hormone within previous 12 months
- Treatment with drugs that interfere with the metabolism of testosterone, such as anastrozole, clomiphene, dutasteride, finasteride, flutamide, ketoconazole, spironolactone, or testolactone
- Treatment with any antihypertensive, antidepressant, tranquilizer, or histamine 2 (H2) receptor blocker that is not part of a stable regimen (stable dose for at least 3 months prior to baseline);
- Poor compliance history or low likelihood of maintaining attendance
- Participation in any other research study during the conduct of this study or 30 days prior to the initiation of this study or blood donation at any time during this study and within the 12 week period prior to screening
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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EXPERIMENTAL: TBS-1 - b.i.d.
5.5 mg per nostril of 4.5% TBS-1 BID
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Intranasal testosterone
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EXPERIMENTAL: TBS-1 - t.i.d.
5.5 mg per nostril of 4.5% TBS-1 TID
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Intranasal testosterone
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Serum Testosterone Cavg
Time Frame: 90 days
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The percentage of patients with an average serum total testosterone concentration (Cavg) within the normal range (300 to 1050 ng/dL)
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90 days
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Patients With a Certain Serum Total Testosterone Maximum Concentration on Day 90
Time Frame: 90 days
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To determine the efficacy of 4.5% TBS-1 gel, administered 2 or 3 times daily at a dose of 5.5 mg per nostril, in achieving the following serum total testosterone maximum concentration (Cmax) on Day 90:
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90 days
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Collaborators and Investigators
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Endocrine System Diseases
- Gonadal Disorders
- Hypogonadism
- Eunuchism
- Physiological Effects of Drugs
- Antineoplastic Agents
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Androgens
- Anabolic Agents
- Testosterone
- Methyltestosterone
- Testosterone undecanoate
- Testosterone enanthate
- Testosterone 17 beta-cypionate
Other Study ID Numbers
- TBS-1-2011-03
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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