Trial Outcomes & Findings for Safety and Efficacy of Intranasal TBS-1 Treatment of Male Hypogonadism (NCT NCT01446042)

NCT ID: NCT01446042

Last Updated: 2018-06-13

Results Overview

The percentage of patients with an average serum total testosterone concentration (Cavg) within the normal range (300 to 1050 ng/dL)

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

306 participants

Primary outcome timeframe

90 days

Results posted on

2018-06-13

Participant Flow

Participant milestones

Participant milestones
Measure
TBS-1 - b.i.d.
Intranasal testosterone given b.i.d.
TBS-1 b.i.d./t.i.d
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
Intranasal testosterone given t.i.d.
Overall Study
STARTED
142
86
78
Overall Study
COMPLETED
122
83
69
Overall Study
NOT COMPLETED
20
3
9

Reasons for withdrawal

Reasons for withdrawal
Measure
TBS-1 - b.i.d.
Intranasal testosterone given b.i.d.
TBS-1 b.i.d./t.i.d
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
Intranasal testosterone given t.i.d.
Overall Study
Withdrawal by Subject
12
2
4
Overall Study
Adverse Event
1
0
4
Overall Study
Lost to Follow-up
5
0
0
Overall Study
Other reasons
2
1
1

Baseline Characteristics

Safety and Efficacy of Intranasal TBS-1 Treatment of Male Hypogonadism

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
TBS-1 - b.i.d.
n=142 Participants
Intranasal testosterone given b.i.d.
TBS-1 - b.i.d./t.i.d.
n=86 Participants
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
n=78 Participants
Intranasal testosterone given t.i.d.
Total
n=306 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
121 Participants
n=5 Participants
64 Participants
n=7 Participants
61 Participants
n=5 Participants
246 Participants
n=4 Participants
Age, Categorical
>=65 years
21 Participants
n=5 Participants
22 Participants
n=7 Participants
17 Participants
n=5 Participants
60 Participants
n=4 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Male
142 Participants
n=5 Participants
86 Participants
n=7 Participants
78 Participants
n=5 Participants
306 Participants
n=4 Participants
Region of Enrollment
United States
142 Participants
n=5 Participants
86 Participants
n=7 Participants
78 Participants
n=5 Participants
306 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 90 days

Population: Per-Protocol Population

The percentage of patients with an average serum total testosterone concentration (Cavg) within the normal range (300 to 1050 ng/dL)

Outcome measures

Outcome measures
Measure
TBS-1 - b.i.d.
n=102 Participants
5.5 mg per nostril of 4.5% TBS-1 BID Testosterone: Intranasal testosterone
TBS-1 - b.i.d./t.i.d.
n=68 Participants
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
n=67 Participants
5.5 mg per nostril of 4.5% TBS-1 TID Testosterone: Intranasal testosterone
Serum Testosterone Cavg
76 Participants
43 Participants
61 Participants

SECONDARY outcome

Timeframe: 90 days

Population: ITT subjects who have a Cmax value at the specified visit.

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: * A Cmax (maximum testosterone concentration) value of 1500 ng/dL or more in at least 85% of the participants analyzed * A Cmax (maximum testosterone concentration) value of 1800 to 2500 ng/dL in fewer than 5% of participants analyzed * No analyzed participants with a Cmax (maximum testosterone concentration) \>2500 ng/dL

Outcome measures

Outcome measures
Measure
TBS-1 - b.i.d.
n=114 Participants
5.5 mg per nostril of 4.5% TBS-1 BID Testosterone: Intranasal testosterone
TBS-1 - b.i.d./t.i.d.
n=79 Participants
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
n=59 Participants
5.5 mg per nostril of 4.5% TBS-1 TID Testosterone: Intranasal testosterone
Patients With a Certain Serum Total Testosterone Maximum Concentration on Day 90
Cmax <=1500 ng/dL
107 Participants
77 Participants
58 Participants
Patients With a Certain Serum Total Testosterone Maximum Concentration on Day 90
1800 ng/dL <= Cmax <=2500 ng/dL
6 Participants
2 Participants
1 Participants
Patients With a Certain Serum Total Testosterone Maximum Concentration on Day 90
Cmax >2500 ng/dL
1 Participants
0 Participants
0 Participants

Adverse Events

TBS-1 - b.i.d.

Serious events: 2 serious events
Other events: 65 other events
Deaths: 0 deaths

TBS-1 - b.i.d./t.i.d.

Serious events: 1 serious events
Other events: 40 other events
Deaths: 0 deaths

TBS-1 - t.i.d.

Serious events: 2 serious events
Other events: 46 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
TBS-1 - b.i.d.
n=142 participants at risk
Intranasal testosterone given b.i.d.
TBS-1 - b.i.d./t.i.d.
n=86 participants at risk
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
n=78 participants at risk
Intranasal testosterone given t.i.d.
Injury, poisoning and procedural complications
Internal injury
0.00%
0/142 • 1 year
0.00%
0/86 • 1 year
1.3%
1/78 • Number of events 1 • 1 year
Injury, poisoning and procedural complications
Road traffic accident
0.00%
0/142 • 1 year
0.00%
0/86 • 1 year
1.3%
1/78 • Number of events 1 • 1 year
Gastrointestinal disorders
Abdominal mass
0.00%
0/142 • 1 year
0.00%
0/86 • 1 year
1.3%
1/78 • Number of events 1 • 1 year
Injury, poisoning and procedural complications
Fall
0.70%
1/142 • Number of events 1 • 1 year
0.00%
0/86 • 1 year
0.00%
0/78 • 1 year
Injury, poisoning and procedural complications
Hip Fracture
0.70%
1/142 • Number of events 1 • 1 year
0.00%
0/86 • 1 year
0.00%
0/78 • 1 year
Injury, poisoning and procedural complications
Ligament Rapture
0.70%
1/142 • Number of events 1 • 1 year
0.00%
0/86 • 1 year
0.00%
0/78 • 1 year
Cardiac disorders
Acute Coronary Syndrome
0.00%
0/142 • 1 year
1.2%
1/86 • Number of events 1 • 1 year
0.00%
0/78 • 1 year

Other adverse events

Other adverse events
Measure
TBS-1 - b.i.d.
n=142 participants at risk
Intranasal testosterone given b.i.d.
TBS-1 - b.i.d./t.i.d.
n=86 participants at risk
Subjects on b.i.d. who were uptitrated to t.i.d. on Day 45
TBS-1 - t.i.d.
n=78 participants at risk
Intranasal testosterone given t.i.d.
Gastrointestinal disorders
Retching
0.00%
0/142 • 1 year
2.3%
2/86 • 1 year
0.00%
0/78 • 1 year
Gastrointestinal disorders
Nausea
0.70%
1/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
General disorders
Chills
0.00%
0/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
General disorders
Pyrexia
0.00%
0/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Infections and infestations
Nasopharyngitis
2.8%
4/142 • 1 year
4.7%
4/86 • 1 year
3.8%
3/78 • 1 year
Infections and infestations
Bronchitis
1.4%
2/142 • 1 year
0.00%
0/86 • 1 year
3.8%
3/78 • 1 year
Infections and infestations
Tooth abscess
0.00%
0/142 • 1 year
1.2%
1/86 • 1 year
3.8%
3/78 • 1 year
Infections and infestations
Upper respiratory tract infection
0.70%
1/142 • 1 year
0.00%
0/86 • 1 year
3.8%
3/78 • 1 year
Infections and infestations
Sinusitis
0.00%
0/142 • 1 year
0.00%
0/86 • 1 year
3.8%
3/78 • 1 year
Injury, poisoning and procedural complications
Muscle strain
0.70%
1/142 • 1 year
0.00%
0/86 • 1 year
2.6%
2/78 • 1 year
Investigations
PSA increased
0.00%
0/142 • 1 year
2.3%
2/86 • 1 year
5.1%
4/78 • 1 year
Investigations
Blood CPK increased
0.70%
1/142 • 1 year
2.3%
2/86 • 1 year
2.6%
2/78 • 1 year
Investigations
Blood pressure increased
0.00%
0/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Investigations
Blood thyroid stimulating hormone increased
0.70%
1/142 • 1 year
0.00%
0/86 • 1 year
2.6%
2/78 • 1 year
Investigations
Weight increased
0.00%
0/142 • 1 year
2.3%
2/86 • 1 year
0.00%
0/78 • 1 year
Musculoskeletal and connective tissue disorders
Back pain
2.8%
4/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Musculoskeletal and connective tissue disorders
Arthralgia
0.70%
1/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/142 • 1 year
0.00%
0/86 • 1 year
2.6%
2/78 • 1 year
Nervous system disorders
Parosmia
4.9%
7/142 • 1 year
3.5%
3/86 • 1 year
2.6%
2/78 • 1 year
Nervous system disorders
Headache
1.4%
2/142 • 1 year
0.00%
0/86 • 1 year
3.8%
3/78 • 1 year
Nervous system disorders
Dysgeusia
0.70%
1/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
5.6%
8/142 • 1 year
9.3%
8/86 • 1 year
3.8%
3/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Epistaxis
4.2%
6/142 • 1 year
5.8%
5/86 • 1 year
3.8%
3/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Nasal discomfort
4.2%
6/142 • 1 year
2.3%
2/86 • 1 year
3.8%
3/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Nasal congestion
3.5%
5/142 • 1 year
3.5%
3/86 • 1 year
2.6%
2/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Nasal dryness
4.2%
6/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Nasal mucosal disorder
2.8%
4/142 • 1 year
0.00%
0/86 • 1 year
0.00%
0/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Upper-airway cough syndrome
0.70%
1/142 • 1 year
2.3%
2/86 • 1 year
1.3%
1/78 • 1 year
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/142 • 1 year
1.2%
1/86 • 1 year
2.6%
2/78 • 1 year
Skin and subcutaneous tissue disorders
Scab
2.1%
3/142 • 1 year
2.3%
2/86 • 1 year
3.8%
3/78 • 1 year

Additional Information

Natalia Tkachenko, MD Director Clinical Affairs

Trimel Pharmaceuticals Corp.

Phone: 9054641755

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place