Study of AZD9829 in CD123+ Hematological Malignancies

NCT ID: NCT06179511

Last Updated: 2025-11-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

104 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-01-31

Study Completion Date

2027-01-07

Brief Summary

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This is a modular, multicentre, open-label, Phase I/II, dose-setting study. AZD9829 will be administered intravenously as monotherapy or in combination in participants with CD123 positive hematological malignancies.

Detailed Description

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Conditions

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Hematological Malignancies

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Module 1: Dose Escalation

Ascending dose level cohorts of AZD9829 in AML and MDS participants.

Group Type EXPERIMENTAL

AZD9829

Intervention Type DRUG

AZD9829 will be administered by IV infusion

Module 1: Dose Optimization

Characterizing the safety, tolerability, PK/PD, and preliminary antitumor activity of AZD9829 in CD123+ R/R AML participants, based on the data collected during dose escalation, dose optimization and backfill.

Group Type EXPERIMENTAL

AZD9829

Intervention Type DRUG

AZD9829 will be administered by IV infusion

Interventions

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AZD9829

AZD9829 will be administered by IV infusion

Intervention Type DRUG

AZD9829

AZD9829 will be administered by IV infusion

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* ≥18 years of age;
* CD123+ hematologic malignancy based on flow cytometry or immunohistochemistry by local laboratory;

* R/R AML (except APL);
* R/R HR-MDS with ≥5% bone marrow blast at time of inclusion;
* Had at least 1 prior line of therapy at currents histology, and have no available treatment options;
* ECOG performance status of ≤ 2.

Exclusion Criteria

* Active CNS leukemia;
* Previous treatment with any CD123 targeting therapy;
* Prior allogeneic HSCT, within 90 or cell therapy within 60 of start of therapy;
* Active GVHD that requires immunosuppressive treatment within 4 weeks prior to start of AZD9829;
* History of other malignancy(with certain exceptions);
* Active and uncontrolled infections;
* Unresolved AEs ≥2 Grade, from prior therapies.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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AstraZeneca

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Research Site

Duarte, California, United States

Site Status RECRUITING

Research Site

St Louis, Missouri, United States

Site Status RECRUITING

Research Site

New York, New York, United States

Site Status SUSPENDED

Research Site

Chapel Hill, North Carolina, United States

Site Status RECRUITING

Research Site

Columbus, Ohio, United States

Site Status RECRUITING

Research Site

Houston, Texas, United States

Site Status RECRUITING

Research Site

Milwaukee, Wisconsin, United States

Site Status RECRUITING

Research Site

Heidelberg, , Australia

Site Status RECRUITING

Research Site

Melbourne, , Australia

Site Status RECRUITING

Research Site

Guangzhou, , China

Site Status WITHDRAWN

Research Site

Tianjin, , China

Site Status RECRUITING

Research Site

Zhengzhou, , China

Site Status NOT_YET_RECRUITING

Research Site

Frankfurt, , Germany

Site Status COMPLETED

Research Site

Bologna, , Italy

Site Status RECRUITING

Research Site

Kashiwa, , Japan

Site Status ACTIVE_NOT_RECRUITING

Research Site

Osaka, , Japan

Site Status ACTIVE_NOT_RECRUITING

Research Site

Yoshida-gun, , Japan

Site Status ACTIVE_NOT_RECRUITING

Research Site

Seoul, , South Korea

Site Status ACTIVE_NOT_RECRUITING

Research Site

Seoul, , South Korea

Site Status COMPLETED

Research Site

Barcelona, , Spain

Site Status RECRUITING

Research Site

Salamanca, , Spain

Site Status RECRUITING

Research Site

Tainan, , Taiwan

Site Status RECRUITING

Research Site

Taipei, , Taiwan

Site Status RECRUITING

Research Site

Manchester, , United Kingdom

Site Status ACTIVE_NOT_RECRUITING

Countries

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United States Australia China Germany Italy Japan South Korea Spain Taiwan United Kingdom

Central Contacts

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AstraZeneca Clinical Study Information Center

Role: CONTACT

1-877-240-9479

Other Identifiers

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D9470C00001

Identifier Type: -

Identifier Source: org_study_id

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