A Study of AK146D1 for Injection in the Treatment of Advanced Solid Tumors

NCT ID: NCT06929663

Last Updated: 2025-07-17

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

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-07-02

Study Completion Date

2027-05-05

Brief Summary

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This is an first-in-human, Phase I clinical study aimed at evaluating the safety, tolerability, PK, immunogenicity, and preliminary antitumor efficacy of AK146D1 for injection in advanced solid tumors.

Detailed Description

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Conditions

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Advanced Solid Tumors

Study Design

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Allocation Method

NA

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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AK146D1 for injection

AK146D1 for injection will be administered in pre-specified dose levels

Group Type EXPERIMENTAL

AK146D1 for injection

Intervention Type DRUG

AK146D1 for injection is an anti-Trop2/Nectin4 bispecific antibody-drug conjugate

Interventions

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AK146D1 for injection

AK146D1 for injection is an anti-Trop2/Nectin4 bispecific antibody-drug conjugate

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Be able to understand and voluntarily sign the written informed consent form.
2. Aged of ≥ 18 years and ≤75 years.
3. ECOG PS 0 or 1.
4. The expected lifespan is ≥3 months.
5. Histologically-confirmed unresectable advanced solid tumors with disease progression or intolerance to standard treatment or no standard treatment available.
6. At least one measurable lesion according to RECIST v1.1.
7. Have sufficient organ function.
8. Females subjects must not be pregnant at screening or have evidence of non-childbearing potential. Agree to use medically accepted methods of contraception

Exclusion Criteria

1. Having other active malignancies within 3 years.
2. Currently participating in another interventional clinical study.
3. Presence of active metastases to the central nervous system. For patients with asymptomatic brain metastasis or stable symptoms after treatment can be included.
4. Having received any treatment targeting Trop2 or Nectin4 or any treatment with topoisomerase I inhibitor agents.
5. Having received systemic anti-tumor treatment within 4 weeks or 1 cycle interval of the regimen or major surgical operations within 4 weeks before the first administration.
6. Toxicity of previous antineoplastic therapy has not resolved to NCI CTCAE 5.0 grade 1 or lower.
7. Subjects with clinically significant cardiovascular or cerebrovascular diseases or risks.
8. Subjects with active autoimmune diseases requiring systemic treatment within 2 years.
9. Known active infection requiring antibodies treatment within 2 weeks, or severe infection within 4 weeks prior to the first dose.
10. Known to be positive for HIV and other infections.
11. Previous history of severe hypersensitivity reactions.
12. Live attenuated vaccines were received within 4 weeks.
13. Subjects with a history of mental illness and incapacitated or limited capacity.
14. Any disease or condition that, in the opinion of the investigator, would compromise subject safety or interfere with study assessments.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Akeso

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Hui Gan

Role: PRINCIPAL_INVESTIGATOR

Austin Health

Locations

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Scientia Clinical Research

Sydney, New South Wales, Australia

Site Status RECRUITING

Countries

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Australia

Central Contacts

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Ting Liu

Role: CONTACT

+86(0760)8987 3999

Facility Contacts

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Christina Teng

Role: primary

61 2 9382 5806

Other Identifiers

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AK146D1-102

Identifier Type: -

Identifier Source: org_study_id

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