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APG-5918

Phase 1

Anemia | Small molecule | Hematology |Ascentage Pharma Group International - American Depository Shares|Last Updated: Apr 15, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment105

FDA Designations

No designations recorded

Clinical trial landscape

APG-5918 · 1 trial · 1 indication

Phase 1 1
NCT05773586A Study to Evaluate the Safety, Pharmacokinetics and Preliminary Efficacy of APG-5918.Anemia
RECRUITING105 Analytics
PHASE1RECRUITING
A Study to Evaluate the Safety, Pharmacokinetics and Preliminary Efficacy of APG-5918.
AnemiaUnlock trial analytics

Study Endpoints

Primary Endpoints

Treatment-Emergent Adverse Events (TEAEs)
up to 7 days in Part A and 84 days or till EOT in Part B

TEAEs will be assessed via CTCAE version 5.0 based on the frequency of adverse events/serious adverse events (AEs/SAEs), clinically significant laboratory test results, 12-lead ECGs, and vital signs.

Secondary Endpoints

Plasma Concentrations of APG-5918
Days 1, 2 and 3 in Part A; Days 1, 15 and 28 in Part B
Measurement of Hemoglobin
84 days or till EOT in Part B
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Single Ascending Dose (SAD) cohorts in Healthy Subjects (Part A)EXPERIMENTALSubjects will be randomized to receive a single dose of APG-5918 or placebo.
Multiple Ascending Dose (MAD) cohorts in Anemic Patients (Part B)EXPERIMENTALSubjects will receive once daily APG-5918 for 84 days or till EOT.

Interventions

NameTypeDescription
APG-5918DRUGoral tablets 10mg, 50mg, 200mg.
PlaceboDRUGMatching placebo
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites2

Inclusion Criteria: 1. Healthy Subjects: 1\. Age: 18 to 55 years. 2. Body Mass Index (BMI): 18-28 kg/m² (inclusive). 3. Hemoglobin value: 120 g/L-160 g/L (inclusive). 4. Normal body iron stores. 2. Anemic Subjects: 1. Age: ≥ 18 years. 2. Including beta-thalassemia and other related anemias, with ...

Countries:China
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Recent Changes (Last 90 Days)

MEDIUMAug 1, 2026NCT05773586primaryCompletionDate: changed
MEDIUMAug 1, 2026NCT05773586primaryCompletionDate: changed
MEDIUMAug 1, 2026NCT05773586primaryCompletionDate: changed

Frequently asked questions about APG-5918

What is APG-5918 used for?

APG-5918 is an investigational small molecule being developed for the treatment of anemia. It is currently in Phase 1 clinical development, with an active trial evaluating its safety, pharmacokinetics, and preliminary efficacy in patients with anemia.

Who makes APG-5918?

APG-5918 is being developed by Ascentage Pharma Group International, which trades under the ticker AAPG. The company is conducting a Phase 1 clinical trial for this investigational anemia treatment.

What phase is APG-5918 in?

APG-5918 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. A Phase 1 trial is currently recruiting participants to evaluate its safety and preliminary efficacy.

What clinical trials is APG-5918 in?

APG-5918 is being studied in a Phase 1 clinical trial with the identifier NCT05773586. This randomized, double-blind, controlled study is recruiting 105 participants in China to evaluate the safety, pharmacokinetics, and preliminary efficacy of APG-5918 for anemia.

Is APG-5918 FDA approved?

APG-5918 is not FDA approved. It is an investigational drug currently in Phase 1 clinical development. The ongoing trial is designed to assess its safety and preliminary efficacy, and regulatory approval has not been granted.