Trial Outcomes & Findings for Kaletra Sex/Gender Pharmacokinetics (PK) Study (NCT NCT00148759)
NCT ID: NCT00148759
Last Updated: 2013-12-03
Results Overview
Steady state(2 weeks after therapy change)
COMPLETED
PHASE4
23 participants
24 hours
2013-12-03
Participant Flow
Subjects were recruited from the Grady Infectious Diseases Clinic in Atlanta, Georgia between June 2005 and January 2007. All subjects provided written informed consent before undergoing any study procedures.
Of the 23 subjects enrolled, 20 completed the study including the PK sampling. Three subjects (2 males and 1 female) dropped out. Two subjects were unavailable for the 24-hour PK sampling because of changes in their work schedules, and the third subject was lost to follow-up after the initial study visit.
Participant milestones
| Measure |
Male Arm
Male subjects
|
Female Arm
Female subjects
|
|---|---|---|
|
Overall Study
STARTED
|
11
|
12
|
|
Overall Study
24-hr PK Sampling
|
9
|
11
|
|
Overall Study
COMPLETED
|
9
|
11
|
|
Overall Study
NOT COMPLETED
|
2
|
1
|
Reasons for withdrawal
| Measure |
Male Arm
Male subjects
|
Female Arm
Female subjects
|
|---|---|---|
|
Overall Study
Withdrawal by Subject
|
1
|
1
|
|
Overall Study
Lost to Follow-up
|
1
|
0
|
Baseline Characteristics
Kaletra Sex/Gender Pharmacokinetics (PK) Study
Baseline characteristics by cohort
| Measure |
Group 1
n=11 Participants
Male subjects
|
Group 2
n=12 Participants
Female subjects
|
Total
n=23 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
|
|
Age, Categorical
Between 18 and 65 years
|
11 Participants
n=5 Participants
|
12 Participants
n=7 Participants
|
23 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age Continuous
|
37 years
STANDARD_DEVIATION 16 • n=5 Participants
|
39 years
STANDARD_DEVIATION 18 • n=7 Participants
|
38 years
STANDARD_DEVIATION 16 • n=5 Participants
|
|
Sex: Female, Male
Female
|
0 Participants
n=5 Participants
|
12 Participants
n=7 Participants
|
12 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
11 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
11 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
11 participants
n=5 Participants
|
12 participants
n=7 Participants
|
23 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 24 hoursSteady state(2 weeks after therapy change)
Outcome measures
| Measure |
Group 1
n=9 Participants
Male subjects
|
Group 2
n=11 Participants
Female subjects
|
|---|---|---|
|
24-hr LPV AUC
|
142,160 ng*hr/mL
Interval 136300.0 to 191390.0
|
152140 ng*hr/mL
Interval 110840.0 to 214180.0
|
SECONDARY outcome
Timeframe: 24 hoursLPV Cmax at Steady State
Outcome measures
| Measure |
Group 1
n=9 Participants
Male subjects
|
Group 2
n=11 Participants
Female subjects
|
|---|---|---|
|
24-hr LPV Cmax
|
12417 ng/mL
Interval 11622.0 to 13699.0
|
12271 ng/mL
Interval 7219.0 to 14113.0
|
Adverse Events
Group 1
Group 2
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place