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CABAMIQUINE
Generic Name: CABAMIQUINE
ABSTRACT -
Cabamiquine (M5717) is an oral antimalarial agent developed by Merck targeting Plasmodium falciparum elongation factor 2 (eEF2), a protein essential for parasite protein synthesis. It demonstrates potent activity against multiple Plasmodium life-cycle stages including asexual blood stages, liver stages, and gametocytes, potentially blocking transmission. Phase II trials evaluated single-dose or short-course regimens for uncomplicated falciparum malaria.
DOSAGE -
Oral tablet; studied as single-dose or 3-day regimen (e.g., 800 mg loading dose with partner drug) in Phase II trials.
SIDE EFFECTS-
- Nausea
- Vomiting
- Headache
- Dizziness
- Abdominal pain
ALLERGIC REACTIONS -
These symptoms may indicate an allergic reaction and require immediate medical attention.
- Skin rash
- Pruritus
- Urticaria
- Hypersensitivity reactions
DRUG INTERACTIONS-
- Potential interaction with CYP3A4 substrates
- Avoid QT-prolonging antimalarials concurrently
- Combination with lumefantrine or other partner drugs under study
PREAUTONS–
- Administer with food to reduce GI side effects
- Caution in patients with hepatic impairment
- Glucose-6-phosphate dehydrogenase deficiency screening recommended
- Not studied in severe malaria
WARNINGS –
- Not for use in severe or cerebral malaria
- Resistance potential if used as monotherapy — always combine with partner drug
- Pregnancy safety not established — avoid in first trimester



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