search
Back to results

Evaluation of Testosterone Nasal Gel in Hypogonadal Boys

Primary Purpose

Hypogonadism

Status
Unknown status
Phase
Phase 1
Locations
United Kingdom
Study Type
Interventional
Intervention
Testosterone Nasal Gel [Natesto]
Sponsored by
Acerus Biopharma Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional other trial for Hypogonadism focused on measuring Paediatric

Eligibility Criteria

12 Years - 17 Years (Child)MaleDoes not accept healthy volunteers

Inclusion Criteria:

ARM 1 (naïve patients): Participants who meet all of the following inclusion criteria will be eligible for participation in the study:

  1. Hypogonadal boys;
  2. Chronological age 12 to <18 years;
  3. No prior exposure to TRT;
  4. Prepubertal
  5. Parent/guardian and patient able to understand and provide signed informed consent;

ARM 2 (non-naïve patients): Participants who meet all of the following inclusion criteria will be eligible for participation in the study:

  1. Hypogonadal boys with a bone age of ≥13 years (a historical value within the last 12 months will be acceptable);
  2. Chronological age 12 to <18 years;
  3. Taking an existing TRT treatment dose;
  4. Tanner Stage ≥3
  5. Parent/guardian and patient able to understand and provide signed informed consent;

Exclusion Criteria:

ARM 1 (naïve patients) AND ARM 2 (non-naïve patients): Participants who meet any of the following criteria will be excluded from participation in the study:

  1. Any active allergic condition or presentation of symptoms including allergic rhinitis;
  2. An upper respiratory tract infection;
  3. Use of any form of intranasal medication delivery other than periodic short-term (less than 3 days) use of sympathomimetic decongestants, within the last 3 months;
  4. In the opinion of the Investigator, significant intercurrent disease of any type, in particular liver, kidney, heart disease, stroke, or psychiatric illness;
  5. History of pituitary or hypothalamic tumors or history of any malignancy excluding basal cell or squamous cell carcinoma of the skin curatively treated by surgery;
  6. History of nasal disorders, nasal or sinus surgery, nasal fracture within the previous 6 months or nasal fracture that caused a deviated anterior nasal septum surgery, mucosal inflammatory disorders, specifically Sjogren's syndrome;
  7. History of severe adverse drug reactions to testosterone therapies;
  8. Current treatment with other androgens (e.g., dehydroepiandrosterone [DHEA]), anabolic steroids, or other sex hormones;
  9. Treatment with estrogens, gonadotropin-releasing hormone (GnRH) agonists, or growth hormone within the previous 12 months;
  10. Treatment with drugs that interfere with the metabolism of testosterone, such as anastrozole, clomiphene, dutasteride, finasteride, flutamide, ketoconazole, spironolactone, or testolactone;
  11. Diabetes mellitus;
  12. Participation in any other research study during the conduct of this study or 30 days prior to the initiation of this study.

Sites / Locations

  • University of Glasgow, Royal Hospital for ChildrenRecruiting
  • Cambridge University Hospital's NHS Foundation TrustRecruiting
  • Alder Hey Children's Hospital

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Naive patients - ARM 1

Non-naive patients - ARM 2

Arm Description

TRT naïve subjects, Tanner Stage of 0, receiving Testosterone Nasal Gel [Natesto] - Single dose of 5.5 mg Natesto on Day 1 and a single dose of 11 mg Natesto on Day 2

TRT non-naïve subjects (have had prior testosterone treatment), Tanner Stage >/= 3, receiving Testosterone Nasal Gel [Natesto] - Single dose of 11 mg Natesto on Day 1. On Day 2, 11 mg dose of Natesto in the morning and 11 mg dose of Natesto 12 hours later

Outcomes

Primary Outcome Measures

Maximum plasma concentration (Cmax)
Cmax for serum testosterone, serum DHT and serum estradiol
Area under the curve (AUC)
AUC for serum testosterone, serum DHT and serum estradiol
Minimum serum concentration (Cmin)
Cmin for serum testosterone, serum DHT and serum estradiol
Time to reach maximum plasma concentration (tmax)
tmax for serum testosterone, serum DHT and serum estradiol

Secondary Outcome Measures

Incidence of Treatment-Emergent Adverse Events (Safety)
Safety assessments will include adverse events, clinical laboratory measurements of serum testosterone, DHT and estradiol levels, and vital sign measurements. A phone call will be made 3 days after the patient leaves the clinic to collect any SAEs or AEs that may occur.
Incidence of Treatment-Emergent Adverse Events (Tolerability)
To include a adverse events that relate to tolerability and a patient and healthcare provider questionnaire on ease of use dispenser and gel administration

Full Information

First Posted
October 10, 2017
Last Updated
July 2, 2019
Sponsor
Acerus Biopharma Inc.
search

1. Study Identification

Unique Protocol Identification Number
NCT03345797
Brief Title
Evaluation of Testosterone Nasal Gel in Hypogonadal Boys
Official Title
A Multicenter, Open Label, Variable Dose, Two Arm Pilot Paediatric Phase 1 PK Study to Evaluate Testosterone Nasal Gel (4.5% w/w) in Hypogonadal Boys
Study Type
Interventional

2. Study Status

Record Verification Date
July 2019
Overall Recruitment Status
Unknown status
Study Start Date
March 1, 2018 (Actual)
Primary Completion Date
November 30, 2020 (Anticipated)
Study Completion Date
November 30, 2020 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Acerus Biopharma Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
PK study to evaluate serum levels of testosterone post nasal delivery in two cohorts of hypogonadal boys.
Detailed Description
ARM 1 - 10 prepubertal, 12-17 years old boys with no prior exposure to TRT will receive single dose of 5.5 mg on day one and single dose of 11 mg on day 2 with repeat blood draws to assess serum levels of testosterone and metabolites. ARM 2 - 10 Tanner Stage 3, 12-17 years old boys on TRT with bone age >= 13 years will receive single dose of 11 mg on day one, and single dose of 11 mg in the morning and a second 11 mg dose in the afternoon on day 2 with repeat blood draws to assess serum levels of testosterone and metabolites.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hypogonadism
Keywords
Paediatric

7. Study Design

Primary Purpose
Other
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Model Description
dual arm: naïve vs TRT experienced
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
20 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Naive patients - ARM 1
Arm Type
Experimental
Arm Description
TRT naïve subjects, Tanner Stage of 0, receiving Testosterone Nasal Gel [Natesto] - Single dose of 5.5 mg Natesto on Day 1 and a single dose of 11 mg Natesto on Day 2
Arm Title
Non-naive patients - ARM 2
Arm Type
Experimental
Arm Description
TRT non-naïve subjects (have had prior testosterone treatment), Tanner Stage >/= 3, receiving Testosterone Nasal Gel [Natesto] - Single dose of 11 mg Natesto on Day 1. On Day 2, 11 mg dose of Natesto in the morning and 11 mg dose of Natesto 12 hours later
Intervention Type
Drug
Intervention Name(s)
Testosterone Nasal Gel [Natesto]
Intervention Description
nasal gel containing 4.5% w/w testosterone
Primary Outcome Measure Information:
Title
Maximum plasma concentration (Cmax)
Description
Cmax for serum testosterone, serum DHT and serum estradiol
Time Frame
48 hours (approx)
Title
Area under the curve (AUC)
Description
AUC for serum testosterone, serum DHT and serum estradiol
Time Frame
48 hours (approx)
Title
Minimum serum concentration (Cmin)
Description
Cmin for serum testosterone, serum DHT and serum estradiol
Time Frame
48 hours (approx)
Title
Time to reach maximum plasma concentration (tmax)
Description
tmax for serum testosterone, serum DHT and serum estradiol
Time Frame
48 hours (approx)
Secondary Outcome Measure Information:
Title
Incidence of Treatment-Emergent Adverse Events (Safety)
Description
Safety assessments will include adverse events, clinical laboratory measurements of serum testosterone, DHT and estradiol levels, and vital sign measurements. A phone call will be made 3 days after the patient leaves the clinic to collect any SAEs or AEs that may occur.
Time Frame
5 days
Title
Incidence of Treatment-Emergent Adverse Events (Tolerability)
Description
To include a adverse events that relate to tolerability and a patient and healthcare provider questionnaire on ease of use dispenser and gel administration
Time Frame
48 hours (approx)

10. Eligibility

Sex
Male
Gender Based
Yes
Gender Eligibility Description
hypogonadal boys
Minimum Age & Unit of Time
12 Years
Maximum Age & Unit of Time
17 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: ARM 1 (naïve patients): Participants who meet all of the following inclusion criteria will be eligible for participation in the study: Hypogonadal boys; Chronological age 12 to <18 years; No prior exposure to TRT; Prepubertal Parent/guardian and patient able to understand and provide signed informed consent; ARM 2 (non-naïve patients): Participants who meet all of the following inclusion criteria will be eligible for participation in the study: Hypogonadal boys with a bone age of ≥13 years (a historical value within the last 12 months will be acceptable); Chronological age 12 to <18 years; Taking an existing TRT treatment dose; Tanner Stage ≥3 Parent/guardian and patient able to understand and provide signed informed consent; Exclusion Criteria: ARM 1 (naïve patients) AND ARM 2 (non-naïve patients): Participants who meet any of the following criteria will be excluded from participation in the study: Any active allergic condition or presentation of symptoms including allergic rhinitis; An upper respiratory tract infection; Use of any form of intranasal medication delivery other than periodic short-term (less than 3 days) use of sympathomimetic decongestants, within the last 3 months; In the opinion of the Investigator, significant intercurrent disease of any type, in particular liver, kidney, heart disease, stroke, or psychiatric illness; History of pituitary or hypothalamic tumors or history of any malignancy excluding basal cell or squamous cell carcinoma of the skin curatively treated by surgery; History of nasal disorders, nasal or sinus surgery, nasal fracture within the previous 6 months or nasal fracture that caused a deviated anterior nasal septum surgery, mucosal inflammatory disorders, specifically Sjogren's syndrome; History of severe adverse drug reactions to testosterone therapies; Current treatment with other androgens (e.g., dehydroepiandrosterone [DHEA]), anabolic steroids, or other sex hormones; Treatment with estrogens, gonadotropin-releasing hormone (GnRH) agonists, or growth hormone within the previous 12 months; Treatment with drugs that interfere with the metabolism of testosterone, such as anastrozole, clomiphene, dutasteride, finasteride, flutamide, ketoconazole, spironolactone, or testolactone; Diabetes mellitus; Participation in any other research study during the conduct of this study or 30 days prior to the initiation of this study.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Matthew Gronski, Ph.D.
Phone
289-334-1461
Email
mgronski@aceruspharma.com
First Name & Middle Initial & Last Name or Official Title & Degree
Nathan Bryson, Ph.D.
Phone
416-679-0776
Email
nbryson@aceruspharma.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Syed Faisal Ahmed, MD
Organizational Affiliation
Royal Hospital for Children, U. of Glasgow
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Glasgow, Royal Hospital for Children
City
Glasgow
State/Province
Scotland
ZIP/Postal Code
G51 4TF
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Faisal S Ahmed, MD
Phone
+44 141 451 5841
Email
Faisal.Ahmed@glasgow.ac.uk
First Name & Middle Initial & Last Name & Degree
Faisal S Ahmed, MD
Facility Name
Cambridge University Hospital's NHS Foundation Trust
City
Cambridge
ZIP/Postal Code
CB2 0QQ
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Carlo Acerini, MD
Phone
+44 1223 336865
Email
cla22@cam.ac.uk
First Name & Middle Initial & Last Name & Degree
Carlo L Acerini, MD
Facility Name
Alder Hey Children's Hospital
City
Liverpool
ZIP/Postal Code
L14 5AB
Country
United Kingdom
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Dan Hawcutt

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

Evaluation of Testosterone Nasal Gel in Hypogonadal Boys

We'll reach out to this number within 24 hrs