Table 1.

Summary of ongoing and completed clinical trials of pyruvate kinase activators in sickle cell disease

TrialSubjectsStudy designStatus
Mitapivat (AG-348) NCT0400016529  N = 17, age ≥18, HbSS Phase 1, open-label, multiple ascending dose study Completed 
ESTIMATE (EudraCT 2019-003438-18)30,31  N = 9, age ≥16, HbSS, HbS/β0- or HbS/β+-thalassemia Phase 2, open-label, multiple ascending dose phase, followed by fixed-dose extension study Ongoing 
NCT04610866 N = 15, age 18-70, HbSS Phase 1/2, open-label extension study Ongoing 
RISE UP (NCT05031780) N = 267, age ≥16, any SCD genotype Phase 2/3, randomized, placebo-controlled, double-blind, followed by open-label extension study Ongoing 
Etavopivat
(FT-4202) 
NCT0381569534-36  N = 130, healthy volunteers and patients with SCD (any genotype) age 12-65 Phase 1, randomized, placebo-controlled, double-blind, single ascending and multiple ascending dose study Completed 
NCT04987489 N = 60, age 12-65, patients with thalassemia and any SCD genotype Phase 2, open-label study Ongoing 
NCT05725902 N = 12, age 12-21, HbSS or HbS/β0 Phase 2, open-label study Ongoing 
HIBISCUS (NCT04624659) N = 344, age 12-65, any SCD genotype Phase 2/3, randomized, placebo-controlled, double-blind, followed by open-label extension study Ongoing 
HIBISCUS-KIDS (PACTR202209604592389) N = 50, age 12 to <18, any SCD genotype Phase 1/2, open-label, single-arm, followed by extension study Ongoing 
AG-946 NCT04536792 N = 64, age 18-70, healthy volunteers and patients with SCD (any genotype) Phase 1, open-label, single ascending and multiple ascending dose study Ongoing 
TrialSubjectsStudy designStatus
Mitapivat (AG-348) NCT0400016529  N = 17, age ≥18, HbSS Phase 1, open-label, multiple ascending dose study Completed 
ESTIMATE (EudraCT 2019-003438-18)30,31  N = 9, age ≥16, HbSS, HbS/β0- or HbS/β+-thalassemia Phase 2, open-label, multiple ascending dose phase, followed by fixed-dose extension study Ongoing 
NCT04610866 N = 15, age 18-70, HbSS Phase 1/2, open-label extension study Ongoing 
RISE UP (NCT05031780) N = 267, age ≥16, any SCD genotype Phase 2/3, randomized, placebo-controlled, double-blind, followed by open-label extension study Ongoing 
Etavopivat
(FT-4202) 
NCT0381569534-36  N = 130, healthy volunteers and patients with SCD (any genotype) age 12-65 Phase 1, randomized, placebo-controlled, double-blind, single ascending and multiple ascending dose study Completed 
NCT04987489 N = 60, age 12-65, patients with thalassemia and any SCD genotype Phase 2, open-label study Ongoing 
NCT05725902 N = 12, age 12-21, HbSS or HbS/β0 Phase 2, open-label study Ongoing 
HIBISCUS (NCT04624659) N = 344, age 12-65, any SCD genotype Phase 2/3, randomized, placebo-controlled, double-blind, followed by open-label extension study Ongoing 
HIBISCUS-KIDS (PACTR202209604592389) N = 50, age 12 to <18, any SCD genotype Phase 1/2, open-label, single-arm, followed by extension study Ongoing 
AG-946 NCT04536792 N = 64, age 18-70, healthy volunteers and patients with SCD (any genotype) Phase 1, open-label, single ascending and multiple ascending dose study Ongoing 

or Create an Account

Close Modal
Close Modal