Study Description
The purpose of this study is to identify the safe and effective dose of intravenous
cipargamin in participants with moderately severe and severe malaria.
The study also intends to evaluate clinical treatment success using a novel clinical
endpoint for drug development in severe malaria.
Severe malaria is a medical emergency and is affecting primarily young children in
Africa. Injectable artesunate is the standard of care for the treatment of severe malaria
and is highly efficacious. However, the spread of artemisinin-resistance in Plasmodium
falciparum in Asian countries poses a threat for future treatment of patients with this
life-threatening disease. To mitigate this risk, there is a need of another drug in
malaria endemic countries. Cipargamin treatment results in rapid clearance of parasites
including artemisinin resistant parasites.
Interventions
Coartem
IV Artesunate
KAE609
Eligibility Criteria
Inclusion Criteria:
- Cohort 1: Participants aged ≥ 12 years with moderately severe malaria as defined in
(prostration and/or repeated vomiting) without presence of other signs of severe
malaria (and with high P. falciparum parasitemia (60,000-250,000 parasites per µl)
- Subsequent Cohorts 2 to 5: Participants diagnosed with severe malaria as
defined in modified version of WHO criteria and P. falciparum parasite count of
≥ 5000 per µl
- Cohort 2: Participants aged ≥ 12 years
- Cohort 3: Participants aged 6 - < 12 years
- Cohort 4: Participants aged 2 - < 6 years
- Cohort 5: Participants aged ≥ 6 months - < 2 years
Exclusion Criteria:
Exclusion criteria applying to all Cohorts 1 to 5:
- Mixed Plasmodium infections
- Treatment with quinine or artemisinin derivative or any other antimalarial drug or
any antibiotic with known antimalarial activity within 12 hours of screening.
- Signs/symptoms of severe malnutrition in general accordance with WHO guidelines:
1. Under 18 years: <-3 Z-scores of WHO growth standard for
weight-for-height/length (in children < 5 years) or BMI for age (5-18 years),
or very low mid-upper arm circumference (MUAC < 115 mm in children < 12 years,
< 160mm 12-18 years), or bilateral pitting edema
2. Over 18 years: BMI < 16 kg/m2 or MUAC < 160mm or bilateral pitting edema
- Known underlying illness, surgical or medical condition, which is not related to
ongoing event of severe malaria and which might jeopardize the participant's health
in case of participation in the study or which might alter the distribution,
metabolism or excretion of study treatment. For example:
1. neurological or neurodegenerative disorders,
2. cardiac, renal, or hepatic disease, diabetes,
3. epilepsy, cerebral palsy,
4. known or suspected to be HIV-1 positive and/or receiving antiretroviral
treatment
5. malignancy of any organ system (other than localized basal cell carcinoma of
the skin or in situ cervical cancer), treated or untreated, within the past 5
years, regardless of whether there is evidence of local recurrence or
metastases
6. known or suspected cases of active infections or concurrent febrile illness
such as TB, Typhoid, COVID-19 etc.
Additional exclusion criteria are as follows:
Exclusion criteria for Cohort 1:
- ALT > 5 x the upper limit of normal range (ULN), regardless the level of total
bilirubin
- Total bilirubin is > 3 mg/dL
- Body weight of < 35 kg or >75 kg
Exclusion criteria for Cohort 2:
- Body weight of < 35 kg or >75 kg
- Participants diagnosed as moderately severe malaria due to repeated vomiting without
presence of any of the symptoms of severe malaria
Exclusion criteria for Cohorts 3 to 5:
- Body weight of < 5 kg
- Participants diagnosed as moderately severe malaria due to repeated vomiting without
presence of any of the symptoms of severe malaria
Worldwide Contacts
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