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Evaluate the Pharmacokinetics of Oral Arsenic Trioxide Solution Under Fasting and Fed Conditions, to Compare Intravenous Arsenic Trioxide, in Acute Promyelocytic Leukemia

A Randomized, Open Label, Single-Centre, Single-Dose, 4-Period, 4-Treatment Cross-over Study to Evaluate the Pharmacokinetics of Oral Arsenic Trioxide Solution (SDK001) Under Fasting and Fed Conditions, to Compare to Intravenous Arsenic Trioxide, and to Evaluate Interaction With Calcium Carbonate in Patients With Acute Promyelocytic Leukemia.

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06882031
Enrollment
12
Registered
2025-03-18
Start date
2025-03-11
Completion date
2025-06-30
Last updated
2025-11-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Promyelocytic Leukemia (APL)

Keywords

APL

Brief summary

Randomized, Open-Label Study to evaluate the Pharmacokinetics of Oral Arsenic Trioxide Solution (SDK001) under Fasting and Fed Conditions, to Compare to IV Arsenic Trioxide

Interventions

DRUGTreatment A: Arsenic Trioxide (ATO) Intravenous

0.15 mg/kg 2-hour IV infusion of ATO administered under fasted state in single dose

DRUGTreatment B: SDK001 (Arsenic Trioxide Oral solution) under faster state

0.15 mg/kg SDK001 administered orally under fasted state in single dose

DRUGTreatment C: SDK001 (Arsenic Trioxide Oral solution) under fed state

0.15 mg/kg SDK001 administered orally under fed state (high fat breakfast) in single dose

DRUGTreatment D: SDK001 (Arsenic Trioxide Oral solution) with calcium carbonate

0.15 mg/kg SDK001 administered orally with calcium carbonate in tablet form (1g) under fasted state in single dose

Sponsors

The University of Hong Kong
CollaboratorOTHER
SDK Therapeutics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

-Diagnosis of APL characterized by the presence of the t(15;17) translocation or promyelocytic leukemia/retinoic acid receptor alpha gene expression

Exclusion criteria

* Relapsed or refractory APL

Design outcomes

Primary

MeasureTime frameDescription
A Randomized, Open Label, Single-Centre, Single-Dose, 4-Period, 4-Treatment Cross-over Study to Evaluate the Pharmacokinetics of Oral Arsenic Trioxide Solution (SDK001) to Intravenous Arsenic TrioxideOver 4 weeks in maintenance cyclePrimary Endpoints • AUCinf of AsIII (the pharmacologically active species of ATO) for comparison of SDK001 versus IV ATO

Countries

Hong Kong

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026