Trial Outcomes & Findings for Testosterone for Peripheral Vascular Disease (NCT NCT00504712)

NCT ID: NCT00504712

Last Updated: 2022-06-08

Results Overview

The primary outcome was the effect of 12 weeks testosterone replacement on arterial stiffness measured by ultrasound derived stiffness parameter β of the femoral artery. A reduction in ultrasound derived stiffness parameter β is clinically beneficial to patients and the study was looking for a reduction in this value. Stiffness index β was calculated from the diastolic carotid artery diameter (Dd), systolic carotid artery diameter (Ds), diastolic blood pressure (BPd) and systolic blood pressure (BPs) using the formula; Stiffness index β = (ln(Ps/Pd)) x Dd/(Ds-Dd). A full theoretical range of possible index scores does not exist.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

24 participants

Primary outcome timeframe

Baseline, 12 weeks, and 26 weeks

Results posted on

2022-06-08

Participant Flow

started 02/02/2006

Participant milestones

Participant milestones
Measure
Active
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
Saline saline: Saline injection every two weeks
Overall Study
STARTED
11
13
Overall Study
COMPLETED
11
13
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Active
n=11 Participants
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
n=13 Participants
Saline saline: Saline injection every two weeks
Total
n=24 Participants
Total of all reporting groups
Age, Continuous
56.6 years
STANDARD_DEVIATION 11.9 • n=11 Participants
61.7 years
STANDARD_DEVIATION 11.8 • n=13 Participants
59.15 years
STANDARD_DEVIATION 11.85 • n=24 Participants
Sex: Female, Male
Female
0 Participants
n=11 Participants
0 Participants
n=13 Participants
0 Participants
n=24 Participants
Sex: Female, Male
Male
11 Participants
n=11 Participants
13 Participants
n=13 Participants
24 Participants
n=24 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.

PRIMARY outcome

Timeframe: Baseline, 12 weeks, and 26 weeks

The primary outcome was the effect of 12 weeks testosterone replacement on arterial stiffness measured by ultrasound derived stiffness parameter β of the femoral artery. A reduction in ultrasound derived stiffness parameter β is clinically beneficial to patients and the study was looking for a reduction in this value. Stiffness index β was calculated from the diastolic carotid artery diameter (Dd), systolic carotid artery diameter (Ds), diastolic blood pressure (BPd) and systolic blood pressure (BPs) using the formula; Stiffness index β = (ln(Ps/Pd)) x Dd/(Ds-Dd). A full theoretical range of possible index scores does not exist.

Outcome measures

Outcome measures
Measure
Active
n=11 Participants
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
n=13 Participants
Saline saline: Saline injection every two weeks
Change in Arterial Stiffness
Baseline
15.02 index β
Standard Deviation 5.74
15.08 index β
Standard Deviation 6.59
Change in Arterial Stiffness
12 weeks
14.08 index β
Standard Deviation 5.36
16.12 index β
Standard Deviation 7.42
Change in Arterial Stiffness
26 weeks
14.01 index β
Standard Deviation 4.53
12.58 index β
Standard Deviation 5.55

SECONDARY outcome

Timeframe: Baseline, 12 weeks, and 26 weeks

Progression of Carotid intima-media thickness measured in mm

Outcome measures

Outcome measures
Measure
Active
n=11 Participants
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
n=13 Participants
Saline saline: Saline injection every two weeks
Change in IMT
Baseline
0.856 mm
Standard Deviation 0.132
0.885 mm
Standard Deviation 0.130
Change in IMT
12 weeks
0.843 mm
Standard Deviation 0.137
0.887 mm
Standard Deviation 0.120
Change in IMT
26 weeks
0.841 mm
Standard Deviation 0.135
0.872 mm
Standard Deviation 0.124

Adverse Events

Active

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Placebo

Serious events: 2 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Active
n=11 participants at risk
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
n=13 participants at risk
Saline saline: Saline injection every two weeks
Cardiac disorders
Serious
9.1%
1/11 • Number of events 1
Specific Adverse Event terms were not used for this study.
0.00%
0/13
Specific Adverse Event terms were not used for this study.
General disorders
Serious
0.00%
0/11
Specific Adverse Event terms were not used for this study.
7.7%
1/13 • Number of events 1
Specific Adverse Event terms were not used for this study.
Renal and urinary disorders
Adverse Event
0.00%
0/11
Specific Adverse Event terms were not used for this study.
7.7%
1/13 • Number of events 1
Specific Adverse Event terms were not used for this study.

Other adverse events

Other adverse events
Measure
Active
n=11 participants at risk
Testosterone 200 mg intramuscular every 2 weeks Testosterone: Sustanon- 200mg- Intramuscular testosterone every 2 weeks
Placebo
n=13 participants at risk
Saline saline: Saline injection every two weeks
General disorders
Adverse Event
9.1%
1/11 • Number of events 1
Specific Adverse Event terms were not used for this study.
0.00%
0/13
Specific Adverse Event terms were not used for this study.
Respiratory, thoracic and mediastinal disorders
Adverse
9.1%
1/11 • Number of events 1
Specific Adverse Event terms were not used for this study.
0.00%
0/13
Specific Adverse Event terms were not used for this study.
Skin and subcutaneous tissue disorders
Adverse
9.1%
1/11 • Number of events 1
Specific Adverse Event terms were not used for this study.
0.00%
0/13
Specific Adverse Event terms were not used for this study.
General disorders
Adverse
0.00%
0/11
Specific Adverse Event terms were not used for this study.
7.7%
1/13 • Number of events 1
Specific Adverse Event terms were not used for this study.
Infections and infestations
adverse
0.00%
0/11
Specific Adverse Event terms were not used for this study.
7.7%
1/13 • Number of events 1
Specific Adverse Event terms were not used for this study.

Additional Information

Professor TH Jones

Barnsley Hospital NHS Foundation Trust

Phone: 01226 431684

Results disclosure agreements

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