Please select the eligibility criteria that correspond to the clinical trial below.
Title: Phase III Comparative, Open-labelled, Randomised, Clinical Study to Assess a Fixed Dose of Oral Pyronaridine Artesunate Granule Formulation vs. Coartem® Crushed Tablets in Infants With Acute Uncomplicated Plasmodium Falciparum Malaria
Brief Summary: The primary objective of this Phase III clinical study is to demonstrate the efficacy of the fixed combination of pyronaridine artesunate (PA) granule formulation (60:20 mg; pediatric PYRAMAX®) by showing a PCR-corrected adequate clinical and parasitological cure rate (ACPR) of more than 90%.

Secondary objectives of this clinical study are to compare the efficacy (non-inferiority) and safety of the PA granule formulation compared to Coartem® (ie, the combination of artemether/lumefantrine \[AL\]) crushed tablets in a paediatric population and to assess the safety of the PA granule formulation.


Options:
A: Inclusion Criteria:

1. Male or female patients ≤12 years of age.
2. Body weight ≥ 5 kg and \< 25 kg with no clinical evidence of severe malnutrition (defined as a child whose weight-for-height is below -3 standard deviations or \<70% of the median of the NCHS/WHO normalised reference values).
3. Presence of acute uncomplicated P. falciparum mono-infection confirmed by:

   1. Fever, as defined by axillary temperature ≥37.5°C or oral/tympanic/rectal temperature ≥38°C, or documented history of fever in the previous 24 hours and,
   2. Positive microscopy of P. falciparum with parasite density between 1,000 and 200,000 asexual parasite count/µl of blood.
4. Written informed consent, in accordance with local practice, provided by parent/guardian. If the parent/guardian is unable to write, witnessed consent is permitted according to local ethical considerations. Where possible, patient assent will be sought.
5. Ability to swallow whole volume of liquid in which medication is suspended.
6. Female patients of child-bearing potential must be neither pregnant (as demonstrated by a negative pregnancy test) nor lactating, and must be willing to take measures to not become pregnant during the study period.
7. Ability and willingness to participate based on information given to parent or guardian and access to health facility. The patient is to comply with all scheduled follow up visits until D42.

Exclusion Criteria:

1. Patients with signs and symptoms of severe/complicated malaria requiring parenteral treatment according to the World Health Organization Criteria 2000 \[Attachment 3\].
2. Mixed Plasmodium infection.
3. Severe vomiting, defined as \>3 times in the 24 hours prior to inclusion in the study or inability to tolerate oral treatment, or severe diarrhoea defined as ≥3 watery stools per day.
4. Known history or evidence of clinically significant disorders such as cardiovascular (including arrhythmia, QTc interval ≥450 milliseconds), respiratory (including active tuberculosis), history of jaundice, hepatic, renal, gastrointestinal, immunological (including active HIV-AIDS), neurological (including auditory), endocrine, infectious, malignancy, psychiatric, history of convulsions or other abnormality (including recent head trauma).
5. Presence of significant anaemia, as defined by Hb \<8 g/dL.
6. Presence of febrile conditions caused by diseases other than malaria.
7. Known history of hypersensitivity, allergic or adverse reactions to pyronaridine, lumefantrine or artesunate or other artemisinins.
8. Patients with known disturbances of electrolytes balance, e.g. hypokalaemia or hypomagnesaemia.
9. Use of any other antimalarial agent within 2 weeks prior to start of the study as evidenced by reported patient history.
10. Pregnant or breastfeeding.
11. Patients taking any drug which is metabolised by the cytochrome enzyme CYP2D6 (flecainide, metoprol, imipramine, amitriptyline, clomipramine).
12. Received an investigational drug within the past 4 weeks.
13. Known active Hepatitis A IgM (HAV-IgM), Hepatitis B surface antigen (HBsAg) or Hepatitis C antibody (HCV Ab).
14. Known positive for HIV antibody.
15. Liver function tests \[ASAT/ALAT levels\] \>2.5 times upper limit of normal range.
16. Known significant renal impairment as indicated by serum creatinine of \>1.4 mg/dL.
17. Previous participation in any clinical study with pyronaridine artesunate.
B: Inclusion Criteria:

* Male or female patients between the ages of 3 and 60 years, inclusive.
* Body weight between 20 kg and 90 kg with no clinical evidence of severe malnutrition.
* Presence of acute uncomplicated P. falciparum mono-infection confirmed by:

  1. Fever, as defined by axillary/tympanic temperature ≥37.5°C or oral/rectal temperature ≥38°C, or documented history of fever in the previous 24 hours and,
  2. Positive microscopy of P. falciparum with parasite density between 1,000 and 100,000 asexual parasite count/µl of blood
* Written informed consent provided by patient and/or parent/guardian/spouse.
* Ability to swallow oral medication.

Exclusion Criteria:

* Patients with signs and symptoms of severe/complicated malaria requiring parenteral treatment according to the World Health Organization Criteria 2000.
* Mixed Plasmodium infection.
* Severe vomiting or severe diarrhoea.
* Known history or evidence of clinically significant disorders.
* Presence of significant anaemia, as defined by Hb \<8 g/dL.
* Presence of febrile conditions caused by diseases other than malaria.
* Known history of hypersensitivity, allergic or adverse reactions to pyronaridine, mefloquine or artesunate or other artemisinins.
* Use of any other antimalarial agent within 2 weeks prior to start of the study as evidenced by positive urine test.
* Female patients of child-bearing potential must be neither pregnant (as demonstrated by a negative pregnancy test) nor lactating, and must be willing to take measures to not become pregnant during the study period.
* Presence of significant renal or hepatic impairment.
* Receipt of an investigational drug within the past 4 weeks.
* Known active Hepatitis A IgM, Hepatitis B surface antigen or Hepatitis C antibody.
* Known seropositive HIV antibody.
* Previous participation in any clinical study with PA.
C: Inclusion Criteria:

* Adults and children ≥ 20 kg
* Symptomatic of malaria infection, i.e. history of fever within 24 hours and/or presence of fever \>37.5°c.
* Microscopic confirmation of asexual stages of P. falciparum (P. falciparum and mixed infection in Pailin only)
* Capability of taking an oral medication
* Written informed consent given to participate in the trial
* Willingness and ability to adhere to follow-up visit schedule

Exclusion Criteria:

* Pregnancy or lactation (urine test for β HCG to be performed on any woman of child bearing age, that is 18 to 45 y/o)
* Female aged 12-18y
* Parasitemia \> 150 000/µL).
* Signs or symptoms indicative of severe malaria:

  * Impaired consciousness (Blantyre Coma Score \<5)
  * Severe anaemia (Hct\<15%)
  * Bleeding disorder -evidenced by epistaxis, bleeding gums, frank haematuria, bleeding from venepuncture sites
  * Respiratory distress
  * Severe jaundice
* Known hypersensitivity to artemisinins - defined as history of erythroderma/other severe cutaneous reaction, angioedema or to pyronaridine
* History of splenectomy
* Known history or evidence of clinically significant disorders, such as:

  * Known active Hepatitis A, e.g. by detection of anti HAV-IgM.
  * Known hepatitis B surface antigen (HBsAg) carrier.
  * Known hepatitis C antibody (HCV Ab).
  * Liver function tests (AST/ALT levels) more than 2.5 times the upper limit of normal range.
D: Inclusion Criteria:

* Male or female patients between the age of 3 and 60 years, inclusive.
* Body weight between 20 kg and 90 kg with no clinical evidence of severe malnutrition.
* Presence of acute uncomplicated P. falciparum mono-infection confirmed by:

  1. Fever, as defined by axillary/tympanic temperature ≥ 37.5°C or oral/rectal temperature ≥ 38°C, or documented history of fever in the previous 24 hours and,
  2. Positive microscopy of P. falciparum with parasite density between 1,000 and 100,000 asexual parasite count/μl of blood.
* Written informed consent, in accordance with local practice, provided by patient and/or parent/guardian/spouse.
* Ability to swallow oral medication.

Exclusion Criteria:

* Patients with signs and symptoms of severe/complicated malaria requiring parenteral treatment according to the World Health Organization Criteria 2000.
* Mixed Plasmodium infection.
* Severe vomiting or severe diarrhoea.
* Known history or evidence of clinically significant disorders.
* Presence of significant anaemia, as defined by Hb \<8 g/dL.
* Presence of febrile conditions caused by diseases other than malaria.
* Known history of hypersensitivity, allergic or adverse reactions to pyronaridine, lumefantrine or artesunate or other artemisinins.
* Patients with known disturbances of electrolytes balance, e.g., hypokalaemia or hypomagnesaemia.
* Use of any other antimalarial agent within 2 weeks prior to start of the study as evidenced by a positive urine test.
* Female patients of child-bearing potential must be neither pregnant (as demonstrated by a negative pregnancy test) nor lactating, and must be willing to take measures to not become pregnant during the study period.
* Patients taking any drug which is metabolised by the cytochrome enzyme CYP2D6 (flecainide, metoprol, imipramine, amitriptyline, clomipramine).
* Received an investigational drug within the past 4 weeks.
* Known active Hepatitis A IgM (HAV-IgM), Hepatitis B surface antigen. (HBsAg) or Hepatitis C antibody (HCV Ab).
* Known seropositive HIV antibody.
* Liver function tests \[ASAT/ALAT levels\] \>2.5 times the upper limit of normal range.
* Known significant renal impairment as indicated by serum creatinine \>1.4 mg/dL.

Answer: A