Trial Outcomes & Findings for Evaluation of the Attenuation by Aes-103 of Hypoxia Mediated Decrements in Endurance Exercise Performance (NCT NCT01871142)

NCT ID: NCT01871142

Last Updated: 2014-10-24

Results Overview

To quantify endurance exercise performance (time trial performance during stationary cycle ergometer exercise) in healthy adult men in four conditions: normoxia (normal oxygen; fraction of inspired oxygen = 0.21) following oral placebo consumption, hypoxia (low oxygen; fraction of inspired oxygen = 0.15) following oral placebo consumption, hypoxia following oral consumption Aes-103 (1000 mg) and hypoxia following oral consumption Aes-103 (3000 mg).

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

12 participants

Primary outcome timeframe

The time trial will begin after 1 hour after consumption of the intervention or placebo under normoxic or hypoxic conditions.

Results posted on

2014-10-24

Participant Flow

Participant milestones

Participant milestones
Measure
Randomized Crossover Assignment
Participants will receive, in a random order, a placebo prior to exercise in normoxia, a placebo prior to exercise in hypoxia, 1000 mg of Aes-103 prior to exercise in hypoxia, and 3000 mg of Aes-103 prior to exercise in hypoxia. Each intervention is separated by a 7 day washout period.
Overall Study
STARTED
12
Overall Study
Received Placebo + Normoixa
11
Overall Study
Received Placebo + Hypoxia
12
Overall Study
Received 1000mg Aes 103+ Hypoxia
11
Overall Study
Received 3000mg Aes-103 + Hypoxia
12
Overall Study
COMPLETED
11
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Randomized Crossover Assignment
Participants will receive, in a random order, a placebo prior to exercise in normoxia, a placebo prior to exercise in hypoxia, 1000 mg of Aes-103 prior to exercise in hypoxia, and 3000 mg of Aes-103 prior to exercise in hypoxia. Each intervention is separated by a 7 day washout period.
Overall Study
Adverse Event
1

Baseline Characteristics

Evaluation of the Attenuation by Aes-103 of Hypoxia Mediated Decrements in Endurance Exercise Performance

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Entire Study Population
n=12 Participants
All enrolled participant baseline data
Age, Continuous
27 years
STANDARD_DEVIATION 6 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
Region of Enrollment
United States
12 participants
n=5 Participants
Height
1.75 meters
STANDARD_DEVIATION 0.03 • n=5 Participants
Body Mass (kg)
74.8 Kilograms
STANDARD_DEVIATION 6 • n=5 Participants
Body Mass Index (BMI)
24.3 kg/m^2
STANDARD_DEVIATION 2 • n=5 Participants
Fat Mass (kg)
14.1 kilograms
STANDARD_DEVIATION 4 • n=5 Participants
Lean Mass (kg)
56.7 kilograms
STANDARD_DEVIATION 5 • n=5 Participants
Percent Body Fat
19 Percentage of body fat
STANDARD_DEVIATION 4 • n=5 Participants
Waist Circumference (cm)
79.3 centimeters
STANDARD_DEVIATION 5 • n=5 Participants
Waist-to-Hip Ratio
79.3 ratio
STANDARD_DEVIATION 0.04 • n=5 Participants
Maximal oxygen uptake (VO2max (L/min))
3.96 Liters/minute
STANDARD_DEVIATION 0.06 • n=5 Participants
VO2max (ml/kg/min)
53.2 milliliter/kilogram/minute
STANDARD_DEVIATION 8 • n=5 Participants
Maximal heart rate (HRmax (beats/min))
187 Beats/minute
STANDARD_DEVIATION 4 • n=5 Participants
Maximal respiratory exchange ratio (RERmax)
1.09 VCO2/VO2
STANDARD_DEVIATION 0.02 • n=5 Participants

PRIMARY outcome

Timeframe: The time trial will begin after 1 hour after consumption of the intervention or placebo under normoxic or hypoxic conditions.

To quantify endurance exercise performance (time trial performance during stationary cycle ergometer exercise) in healthy adult men in four conditions: normoxia (normal oxygen; fraction of inspired oxygen = 0.21) following oral placebo consumption, hypoxia (low oxygen; fraction of inspired oxygen = 0.15) following oral placebo consumption, hypoxia following oral consumption Aes-103 (1000 mg) and hypoxia following oral consumption Aes-103 (3000 mg).

Outcome measures

Outcome measures
Measure
Palcebo + Normoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Normoxia (21% oxygen)
Placebo + Hypoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% Oxygen)
1000mg Aes-103 + Hypoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen)
3000mg Aes-103 + Hypoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen)
Primary Objective Endurance Exercise Performance
22.4 minutes
Standard Error 0.7
24.5 minutes
Standard Error 0.5
24.0 minutes
Standard Error 0.7
24.6 minutes
Standard Error 0.6

SECONDARY outcome

Timeframe: AEs will be monitored at the time of visit and during the follow up period of 7 to 14 days.

To assess the safety and tolerability of single, escalating oral doses of Aes-103 compared with placebo in healthy adult men at rest and during stationary cycle ergometer exercise in normoxia and hypoxia by monitoring adverse events (AEs), electrocardiograms (ECGs), blood pressure, blood oxygen saturation.

Outcome measures

Outcome measures
Measure
Palcebo + Normoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Normoxia (21% oxygen)
Placebo + Hypoxia
n=12 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% Oxygen)
1000mg Aes-103 + Hypoxia
n=11 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen)
3000mg Aes-103 + Hypoxia
n=12 Participants
Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen)
Secondary Objective Safety and Tolerability
0 participants
0 participants
0 participants
1 participants

Adverse Events

Placebo + Normoxia

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

Placebo + Hypoxia

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

1000 mg Aes-103 + Hypoxia

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

Hypoxia 3000 mg Aes-103 + Hypoxia

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo + Normoxia
n=11 participants at risk
Participants receiving placebo in normoxic conditions Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Normoxia (21% oxygen)
Placebo + Hypoxia
n=12 participants at risk
Participants receiving placebo in Hypoxic conditions Randomized crossover assignment for each participant Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% Oxygen)
1000 mg Aes-103 + Hypoxia
n=11 participants at risk
Participants receiving 1000mg Aes-103 in hypoxic conditions Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen)
Hypoxia 3000 mg Aes-103 + Hypoxia
n=12 participants at risk
Participants receiving 3000mg Aes-103 in hypoxic conditions Randomized crossover assignment for each participant. Intervention 1 dose. Next random crossover assignment was followed by a 7 day washout period. Note: Hypoxia (15% oxygen
General disorders
Nausea leading to vomiting
0.00%
0/11 • 1 day
0.00%
0/12 • 1 day
0.00%
0/11 • 1 day
8.3%
1/12 • Number of events 1 • 1 day

Additional Information

Christopher Bell, Ph.D.

Colorado State University

Phone: (970) 491-7522

Results disclosure agreements

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