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Efficacy of an Intranasal Testosterone Product

This study has been completed.
Information provided by:
Trimel Biopharma SRL Identifier:
First received: December 1, 2010
Last updated: NA
Last verified: December 2010
History: No changes posted
This clinical trial will compare the pharmacokinetic profile of testosterone after repeated intranasal administration of TBS-1 of different strengths in subjects with hypogonadism

Condition Intervention Phase
Hypogonadism Drug: Testosterone Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open Label, Randomized, Balanced, Three Treatment, Parallel Design, Pharmacokinetic Study of Intranasal TBS-1 Administration to Hypogonadal Men

Resource links provided by NLM:

Further study details as provided by Trimel Biopharma SRL:

Primary Outcome Measures:
  • Pharmacokinetic profile of serum testosterone [ Time Frame: 7 days ]

Estimated Enrollment: 30
Study Start Date: August 2010
Study Completion Date: December 2010
Primary Completion Date: November 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 5.0 mg Testosterone t.i.d. Drug: Testosterone
Experimental: 6.75 mg Testosterone b.i.d. Drug: Testosterone
Experimental: 5.625 mg Testosterone t.i.d. Drug: Testosterone


Ages Eligible for Study:   18 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Men with primary or secondary hypogonadism and a serum morning (0900 h ± 30 minutes) testosterone levels >100 ng/dl and ≤ 300 ng/dL.
  • Normal Otolaryngological nasal endoscopy examination.
  • Normal prostate examination (no palpable prostatic mass), and serum PSA ≤ 4.0 ng/mL.

Exclusion Criteria:

  • Current treatment with other androgens (i.e. DHEA), anabolic steroids or other sex hormones
  • Treatment with Estrogens, GnRH antagonists, or Growth Hormone within previous 12 months
  • History of nasal surgery, specifically turbinoplasty, septoplasty, rhinoplasty, or sinus surgery.
  • History of nasal disorders (e.g. polyposis, recurrent epistaxis ( > 1 nose bleed per month, abuse of nasal decongestants) or sleep apnea.
  Contacts and Locations
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Please refer to this study by its identifier: NCT01252745

United States, Arizona
Quality of Life Medical and Research Center
Tuscon, Arizona, United States
United States, Florida
Pharmax Research Clinic Inc.
Miami, Florida, United States
United States, Louisiana
Regional Urology LLC
Sherveport, Louisiana, United States
Sponsors and Collaborators
Trimel Biopharma SRL
  More Information

Responsible Party: Len Rosenberg, Trimel BioPharma Identifier: NCT01252745     History of Changes
Other Study ID Numbers: TBS-1-2010-01
Study First Received: December 1, 2010
Last Updated: December 1, 2010

Additional relevant MeSH terms:
Gonadal Disorders
Endocrine System Diseases
Testosterone enanthate
Testosterone undecanoate
Testosterone 17 beta-cypionate
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Antineoplastic Agents, Hormonal
Antineoplastic Agents
Anabolic Agents processed this record on September 21, 2017