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Artefenomel

Phase 2

Plasmodium Falciparum Infection | Small molecule | Other |Sanofi|Last Updated: Mar 21, 2022

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment140
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03660839Study to Investigate the Clinical and Parasiticidal Activity and Pharmacokinetics of Different Doses of Artefenomel and Ferroquine in Patients With Uncomplicated Plasmodium Falciparum MalariaPHASE2 COMPLETED 140Sep 11, 2018Nov 6, 2019Mar 21, 20227 Benin, Burkina Faso +3
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Study Endpoints
Primary Endpoints
Percentage of Participants With Polymerase Chain Reaction (PCR)-Corrected Adequate Clinical and Parasitological Response (ACPR) at Day 28 (ACPR28)
Day 28

ACPR:absence of parasitemia at Day 28, irrespective of axillary temperature(AT), participants not meeting any criteria of early therapy failure(ETF):Danger signs(DS)/symptoms of complicated(SoC)/severe malaria(SM) at Day 1, 2 or 3 in presence of parasitemia, concomitant to at least 1 positive parasitemia;or parasitemia on Day 2 \>Day 0 irrespective of AT;or parasitemia on Day 3 with AT\>=37.5 degree Celsius (°C);or parasitemia count on Day 3 \>=25 percent (%) on Day 0, or late clinical failure (LCF):DS/SM in presence of parasitemia between Day 4 and 28,concomitant to at least one positive parasitemia;or presence of parasitemia and AT\>=37.5°C on Day 4 to Day 28, or late parasitological failure(LPF):presence of parasitemia between Day 7 and 28 and AT\<37.5°C and without rescue therapy. PCR-corrected ACPR applied to recrudescence (appearance of asexual parasites after clearance of initial infection with genotype identical to that present at Baseline), excluding participants with reinfection.

Secondary Endpoints
Percentage of Participants With Crude Adequate Clinical and Parasitological Response at Day 28
Day 28
Parasitemia: Change From Baseline in Number of Parasites Per Microliter of Blood at 6, 12, 18, 24, 30, 36, 48, 72, 96, 120, 144 and 168 Hours
Baseline, 6, 12, 18, 24, 30, 36, 48, 72, 96, 120, 144 and 168 hours post-dose
Observed Parasite Reduction Ratio (PRR) at 24 Hours, 48 Hours, and 72 Hours
Baseline, 24, 48 and 72 hours post-dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Ferroquine 400 milligram (mg)EXPERIMENTALOn Day 0, participants received orally a single dose of FQ 400 mg (4 capsules of 100 mg) in fasted condition.
Ferroquine 400 mg + Artefenomel 300 mgEXPERIMENTALOn Day 0, participants received orally a single dose of FQ 400 mg (4 capsules of 100 mg) in fasted condition followed by OZ439 300 mg oral suspension.
Ferroquine 400 mg + Artefenomel 600 mgEXPERIMENTALOn Day 0, participants received orally a single dose of FQ 400 mg (4 capsules of 100 mg) in fasted condition followed by OZ439 600 mg oral suspension.
Ferroquine 400 mg + Artefenomel 1000 mgEXPERIMENTALOn Day 0, participants received orally a single dose of FQ 400 mg (4 capsules of 100 mg) in fasted condition followed by OZ439 1000 mg oral suspension.
Interventions
NameTypeDescription
Artefenomel (OZ439)DRUGPharmaceutical form: Granules for oral suspension Route of administration: Oral
Ferroquine (SSR97193)DRUGPharmaceutical form: Capsule Route of administration: Oral
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Eligibility Criteria
Age Range14 Years — 69 Years
SexALL
Healthy VolunteersNo
Study Sites7

Inclusion criteria : Participants (14-69 years old inclusive) with body weight within 35 and 90 kilograms (kg), with uncomplicated Plasmodium falciparum (P. falciparum) malaria, with a fever as defined with axillary temperature greater than or equal to (\>=) 37.5 degree Celsius (°C) or oral/ rectal...

Countries:BeninBurkina FasoGabonKenyaUganda
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