Trial Outcomes & Findings for Healthy Volunteer Study of the Pharmacokinetics of Oral Piperaquine With OZ439 + TPGS Formulation in the Fasted State (NCT NCT01853475)

NCT ID: NCT01853475

Last Updated: 2015-04-30

Results Overview

OZ439 maximum concentration observed

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

24 participants

Primary outcome timeframe

Day 1 pre-dose and post-dose at 0.5, 1, 2, 3, 4, 5, 6, 8, 12, 16 and 24 hours(Day 2), and, 48 (Day 3), 72 (Day 4), 96 (Day 5),168 (Day 8), Day 11, Day 15, Day 29 and Day 43

Results posted on

2015-04-30

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Overall Study
STARTED
8
8
8
Overall Study
COMPLETED
8
7
8
Overall Study
NOT COMPLETED
0
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Overall Study
Withdrawal by Subject
0
1
0

Baseline Characteristics

Healthy Volunteer Study of the Pharmacokinetics of Oral Piperaquine With OZ439 + TPGS Formulation in the Fasted State

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 Participants
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Total
n=24 Participants
Total of all reporting groups
Age, Continuous
33.5 years
STANDARD_DEVIATION 13.06 • n=5 Participants
30.1 years
STANDARD_DEVIATION 6.33 • n=7 Participants
30.1 years
STANDARD_DEVIATION 5.79 • n=5 Participants
31.3 years
STANDARD_DEVIATION 8.77 • n=4 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
8 Participants
n=7 Participants
8 Participants
n=5 Participants
23 Participants
n=4 Participants
Region of Enrollment
United Kingdom
8 participants
n=5 Participants
8 participants
n=7 Participants
8 participants
n=5 Participants
24 participants
n=4 Participants

PRIMARY outcome

Timeframe: Day 1 pre-dose and post-dose at 0.5, 1, 2, 3, 4, 5, 6, 8, 12, 16 and 24 hours(Day 2), and, 48 (Day 3), 72 (Day 4), 96 (Day 5),168 (Day 8), Day 11, Day 15, Day 29 and Day 43

Population: Pharmacokinetic parameters were evaluated using all available concentration data from all 24 subjects who had received at least one treatment of randomised study medication.

OZ439 maximum concentration observed

Outcome measures

Outcome measures
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 Participants
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
OZ439 Cmax
1540 ng/mL
Geometric Coefficient of Variation 26.0
1360 ng/mL
Geometric Coefficient of Variation 33.8
1610 ng/mL
Geometric Coefficient of Variation 37.2

PRIMARY outcome

Timeframe: Day 1 pre-dose and post-dose at 0.5, 1, 2, 3, 4, 5, 6, 8, 12, 16 and 24 hours(Day 2), and, 48 (Day 3), 72 (Day 4), 96 (Day 5),168 (Day 8), Day 11, Day 15, Day 29 and Day 43

Population: Pharmacokinetic parameters were evaluated using all available concentration data from all 24 subjects who had received at least one treatment of randomised study medication.

Area under the OZ439 plasma concentration time curve from time zero to time infinity using observed values.

Outcome measures

Outcome measures
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 Participants
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
OZ439 AUC0-inf
17500 ng*h/mL
Geometric Coefficient of Variation 27.9
16000 ng*h/mL
Geometric Coefficient of Variation 24.7
18600 ng*h/mL
Geometric Coefficient of Variation 45.4

SECONDARY outcome

Timeframe: Day 1 pre-dose and post-dose at 0.5, 1, 2, 3, 4, 5, 6, 8, 12, 16 and 24 hours(Day 2), and, 48 (Day 3), 72 (Day 4), 96 (Day 5),168 (Day 8), Day 11, Day 15, Day 29 and Day 43

Population: Pharmacokinetic parameters were evaluated using all available concentration data from all 24 subjects who had received at least one treatment of randomised study medication.

Piperaquine maximum concentration observed

Outcome measures

Outcome measures
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 Participants
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Piperaquine Cmax
202 ng/mL
Geometric Coefficient of Variation 37.6
122 ng/mL
Geometric Coefficient of Variation 42.1
630 ng/mL
Geometric Coefficient of Variation 54.4

SECONDARY outcome

Timeframe: Day 1 pre-dose and post-dose at 0.5, 1, 2, 3, 4, 5, 6, 8, 12, 16 and 24 hours(Day 2), and, 48 (Day 3), 72 (Day 4), 96 (Day 5),168 (Day 8), Day 11, Day 15, Day 29 and Day 43

Population: Pharmacokinetic parameters were evaluated using all available concentration data from all 24 subjects who had received at least one treatment of randomised study medication.

Area under the Piperaquine plasma concentration time curve from time zero to time infinity using observed values.

Outcome measures

Outcome measures
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 Participants
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 Participants
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Piperaquine AUC0-inf
17200 ng*h/mL
Geometric Coefficient of Variation 29.5
13400 ng*h/mL
Geometric Coefficient of Variation 23.1
29700 ng*h/mL
Geometric Coefficient of Variation 48.0

Adverse Events

Treatment A: PQP 1440mg & OZ439+TPGS 800mg

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Treatment B: PQP 960mg & OZ439+TPGS 800mg

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

Treatment C - PQP 1440mg & OZ439 PIB 800mg

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Treatment A: PQP 1440mg & OZ439+TPGS 800mg
n=8 participants at risk
PQP tablets 1440mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment B: PQP 960mg & OZ439+TPGS 800mg
n=8 participants at risk
PQP tablets 960mg and OZ439+TPGS 800mg co-administered as a single oral dose fasted.
Treatment C - PQP 1440mg & OZ439 PIB 800mg
n=8 participants at risk
PQP Tablets 1440 mg and OZ439 PIB 800mg + full fat cow's milk
Blood and lymphatic system disorders
Lymphadenopathy
0.00%
0/8 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Immune system disorders
Seasonal Allergy
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
Psychiatric disorders
Nightmare
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
Nervous system disorders
Headache
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
37.5%
3/8 • Number of events 3 • Up to Day 43 post-dose.
Nervous system disorders
Dizziness
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Gastrointestinal disorders
Nausea
50.0%
4/8 • Number of events 4 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Gastrointestinal disorders
Salivary hypersecretion
0.00%
0/8 • Up to Day 43 post-dose.
25.0%
2/8 • Number of events 2 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Gastrointestinal disorders
Vomiting
25.0%
2/8 • Number of events 2 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Gastrointestinal disorders
Abdominal discomfort
0.00%
0/8 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Gastrointestinal disorders
Change of bowel habit
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Renal and urinary disorders
Urine odour abnormal
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
Reproductive system and breast disorders
Vaginal haemorrhage
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
General disorders
Influenza like illness
37.5%
3/8 • Number of events 3 • Up to Day 43 post-dose.
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
37.5%
3/8 • Number of events 3 • Up to Day 43 post-dose.
General disorders
Fatigue
12.5%
1/8 • Number of events 1 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.
0.00%
0/8 • Up to Day 43 post-dose.

Additional Information

Dr Thomas Rueckle

Medicines for Malaria Ventire (MMV)

Phone: +41 22 799 4567

Results disclosure agreements

  • Principal investigator is a sponsor employee After completion of the study, the Investigator may prepare a joint publication with the Sponsor. The Investigator must undertake not to submit any part of the individual data from this protocol for publication without prior consent of the Sponsor at a mutually agreed time.
  • Publication restrictions are in place

Restriction type: OTHER