Safety Tolerability & Pharmacokinetics of Co-administered Single Doses of OZ439 & Piperaquine to Healthy Subjects

NCT ID: NCT01660022

Last Updated: 2015-01-21

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

59 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-09-30

Study Completion Date

2013-05-31

Brief Summary

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A Phase I Study to investigate the safety, tolerability \& pharmacokinetics of co-administered single doses of OZ439 and Piperaquine to healthy subjects.

Detailed Description

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Placebo-controlled, double-blind, five-cohort, 2-period (per cohort) dose-escalation study.

For each subject, the study included a screening evaluation (within 21 days of the 1st dose), dosing on 2 separate occasions (Period 1 and Period 2) and a follow-up visit (6 weeks following the final dose).

Within each cohort, subjects were randomised into two sequences to receive OZ439 in Period 1 and OZ439 plus piperaquine in Period 2 (sequence 1, 8 subjects) or OZ439-matching placebo in Period 1 and OZ439/piperaquine matching placebos in Period 2 (sequence 2, 4 subjects).

Safety and tolerability were evaluated: Physical examination, ECG assessments including a full baseline matched profile of ECG tracings, vital signs, laboratory evaluations, in particular liver function tests and adverse events.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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OZ439 100mg

100mg OZ439 single oral dose

Group Type EXPERIMENTAL

100mg OZ439 single oral dose

Intervention Type DRUG

100mg OZ439 oral suspension single dose

OZ439 100 mg + PQP 160mg

100mg OZ439 single oral dose + 160mg Piperaquine single oral dose

Group Type EXPERIMENTAL

100mg OZ439 single oral dose

Intervention Type DRUG

100mg OZ439 oral suspension single dose

160mg Piperaquine single oral dose

Intervention Type DRUG

160 mg Piperaquine tablet

OZ439 100 mg + PQP 480mg

100mg OZ439 single oral dose + 480mg Piperaquine single oral dose

Group Type EXPERIMENTAL

100mg OZ439 single oral dose

Intervention Type DRUG

100mg OZ439 oral suspension single dose

480mg Piperaquine single oral dose

Intervention Type DRUG

480 mg Piperaquine tablet

OZ439 100 mg + PQP 1440mg

100mg OZ439 single oral dose + 1440mg Piperaquine single oral dose

Group Type EXPERIMENTAL

100mg OZ439 single oral dose

Intervention Type DRUG

100mg OZ439 oral suspension single dose

1440mg Piperaquine single oral dose

Intervention Type DRUG

1440 mg Piperaquine tablet

OZ439 300mg

300mg OZ439 single oral dose

Group Type EXPERIMENTAL

300 mg OZ439 single oral dose

Intervention Type DRUG

300mg OZ439 oral suspension single dose

OZ439 300 mg + PQP 1440mg

300mg OZ439 single oral dose + 1440mg Piperaquine single oral dose

Group Type EXPERIMENTAL

300 mg OZ439 single oral dose

Intervention Type DRUG

300mg OZ439 oral suspension single dose

1440mg Piperaquine single oral dose

Intervention Type DRUG

1440 mg Piperaquine tablet

OZ439 800mg

800mg OZ439 single oral dose

Group Type EXPERIMENTAL

800 mg OZ439 single oral dose

Intervention Type DRUG

800mg OZ439 oral suspension single dose

OZ439 800 mg + PQP 1440mg

800mg OZ439 single oral dose + 1440mg Piperaquine single oral dose

Group Type EXPERIMENTAL

1440mg Piperaquine single oral dose

Intervention Type DRUG

1440 mg Piperaquine tablet

800 mg OZ439 single oral dose

Intervention Type DRUG

800mg OZ439 oral suspension single dose

Placebo

Placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo

Interventions

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100mg OZ439 single oral dose

100mg OZ439 oral suspension single dose

Intervention Type DRUG

Placebo

Placebo

Intervention Type DRUG

300 mg OZ439 single oral dose

300mg OZ439 oral suspension single dose

Intervention Type DRUG

160mg Piperaquine single oral dose

160 mg Piperaquine tablet

Intervention Type DRUG

480mg Piperaquine single oral dose

480 mg Piperaquine tablet

Intervention Type DRUG

1440mg Piperaquine single oral dose

1440 mg Piperaquine tablet

Intervention Type DRUG

800 mg OZ439 single oral dose

800mg OZ439 oral suspension single dose

Intervention Type DRUG

Other Intervention Names

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OZ439 OZ439 Piperaquine Piperaquine Piperaquine OZ439

Eligibility Criteria

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Inclusion Criteria

* Healthy males \& females, 18-55 years old
* BMI 18 to 30kg/m2; total body weight \>50kg
* Healthy, determined by pre-study medical history, physical examination vital signs, 12 Lead ECG
* Females of non-childbearing potential.
* Males must agree to use a double barrier method of contraception
* Lab tests at screening within the reference ranges

Exclusion Criteria

* Any condition that could affect drug absorption, e.g. gastrectomy, diarrhea
* Clinically relevant abnormalities in ECG
* Family history of sudden death or of congenital prolongation of QTc interval - History of symptomatic cardiac arrhythmias or with clinically relevant bradycardia
* Electrolyte disturbances
* History of drug or alcohol abuse, tobacco users
* Participation in evaluation of any drug for 3 months before the study
* Administration of ANY systemic medication/herbal product within 14 days of first dose of study drug.
* unaccustomed strenuous exercise within 7 days of any study visit
* Alcohol consumption within 24 hours of any study visit
* Consumption of any fruit juice or food containing grapefruit within 7 days
* Positive test for HIV-1, HBsAg or HCV
* Positive urine drug screen at Screening or admission
* Severe allergies/multiple drug allergies
* Volunteers who have donated blood or experienced significant blood loss within 90 days of screening
* Hemoglobin below lower limit of the reference range
* Clinically relevant abnormal lab values indicative of physical illness
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cross Research S.A.

INDUSTRY

Sponsor Role collaborator

Medicines for Malaria Venture

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Milko M Radicioni, MD PhD

Role: PRINCIPAL_INVESTIGATOR

Cross Research S.A.

Locations

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Cross Research S.A.

Mendrisio, , Switzerland

Site Status

Countries

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Switzerland

Other Identifiers

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MMV_OZ439_12_002

Identifier Type: -

Identifier Source: org_study_id

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