Intervention: Artecom
Trial phase: Phase 1
SMILES: CC1CCC2C(C)C(OC(=O)CCC(=O)O)OC3OC4(C)CCC1C32OO4.COc1ccc2nc3cc(Cl)ccc3c(Nc3cc(CN4CCCC4)c(O)c(CN4CCCC4)c3)c2n1.O=P(O)(O)O.O=P(O)(O)O.O=P(O)(O)O.O=P(O)(O)O
Sex: All
Age groups: Adult
Healthy volunteers: Accepts Healthy Volunteers
Participants at risk: 17
Group description: 3 day treatment course of Pyramax
Eligibility criteria:
Inclusion Criteria:

Male or female subjects between the ages of 18 and 55 years with a body weight between 50 and 90 kg and a body mass index calculated using Quetelet's Index - weight (kg)/height (m2) between 18.5-30.0
Signed and dated a written informed consent form (ICF) before undergoing any study related activities, including discontinuation of any prohibited medications
Medically normal subjects with no significant abnormal findings at the screening physical examination as evaluated by the investigator
Strictly normal values of ALT, AST and bilirubin and normal or abnormal and clinically insignificant results (if agreed by the Investigator and the Sponsor on a case by case evaluation) of the other blood and urine laboratory parameters at screening
Female subjects of non-childbearing potential (i.e., physiologically incapable of becoming pregnant, including any female who was post-menopausal (i.e., one year without menses) or who has undergone sterilization (via hysterectomy or bilateral tubal ligation)

Female subjects of childbearing potential with a negative urine pregnancy test at screening and a negative plasma pregnancy test prior to inclusion and who agreed to one of the following methods:

Double barrier method of contraception for 2 weeks before first study drug administration and throughout the entire study follow up period
Partner(s) who had undergone vasectomy and has been negative for sperm for at least 6 months
The ability to understand the requirements of the study and willingness to comply with all study procedures

Exclusion Criteria:

Known history or evidence of clinically significant disorders such as cardiovascular (including arrhythmia, acute QTc interval greater or equal to 450 mseconds), respiratory (including active tuberculosis), hepatic, renal, gastrointestinal, immunological (including active HIV-AIDS), neurological (including auditory), endocrine, infectious, malignancy, psychiatric or other clinical abnormality
Known history of hypersensitivity, allergic or adverse reactions to pyronaridine or artesunate or other artemisinins or ritonavir
Known active Hepatitis A IgM (HAV-IgM), Hepatitis B surface antigen (HBsAg) or Hepatitis C antibody (HCV Ab)
Seropositive HIV antibody
Previous participation in any clinical study with Pyramax
Presence or recent history (last two years) of tobacco abuse (≥10 cigarettes/day)
Known or suspected alcohol abuse or illicit drug use in the last 10 years before the study start or positive findings on urine drug screen
Intake of grapefruit and grapefruit juice alcoholic beverages or caffeine-containing food or beverages, such as coffee, tea, chocolate, or cola, 48 hours before study drug administration
Use of over-the-counter (OTC) medications, including vitamins, analgesics, or antacids, 1 week before the study start
Use of prescription medications 14 days before the study start or required chronic use of any prescription medication
Use of enzyme-altering agents (e.g., barbiturates, phenothiazines, cimetidine, etc.) within 30 days or 5 half lives, whichever the longer, before the study start
Plasma donation 1 month before the study start
Blood donation of 450 mL or more in the last 3 months before the study start
Participation in any clinical study in last 2 months