Assess Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of BAT8009

NCT ID: NCT05405621

Last Updated: 2022-10-27

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

UNKNOWN

Clinical Phase

PHASE1

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-08-02

Study Completion Date

2024-12-31

Brief Summary

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Primary objectives:

* To evaluate the safety and tolerability of BAT8009 in patients with advanced solid tumours.
* To determine the maximum tolerated dose (MTD) and recommended dose for Phase 2 (RP2D).

Detailed Description

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This is a first-in-human (FIH), multicentre, open-label, Phase 1 dose escalation and dose expansion study of BAT8009 (a B7H3-targeting antibody-drug conjugate) in patients with advanced solid tumours.

Conditions

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Locally Advanced/Metastatic Solid Tumours

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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Cohort 1

Experimental: BAT8009 for Injection 0.6 mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 2

Drug: BAT8009 for Injection 1.2 mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 3

Drug: BAT8009 for Injection 2.4 mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 4

Drug: BAT8009 for Injection 3.6mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 5

Drug: BAT8009 for Injection 4.8mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort6

Drug: BAT8009 for Injection 6.0mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 7

Drug: BAT8009 for Injection 7.2mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Cohort 8

Drug: BAT8009 for Injection 8.4mg/kg (frequency: Q3W)

Group Type EXPERIMENTAL

BAT8009 for Injection

Intervention Type DRUG

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Interventions

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BAT8009 for Injection

BAT8009 will be administered as a 90-minute (± 5min) IV infusion on Day 1 of Cycle 1. If there is no infusion related reaction after initial dose, the next dose of BAT8009 will be infused intravenously into each patient for approximately 30\~120 minutes.

Intervention Type DRUG

Other Intervention Names

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Recombinant Humanized Anti-B7H3 Monoclonal Antibody-Exatecan Conjugate

Eligibility Criteria

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Inclusion Criteria

1. Able to give voluntary informed consent and understand the study and are willing to follow and complete all the study required procedures.
2. Aged ≥ 18 years and ≤ 75 years.
3. Life expectancy ≥ 3 months.
4. ECOG performance status ≤ 1.
5. Histologically/cytologically confirmed, locally advanced unresectable or metastatic solid tumours that are refractory to standard therapy.
6. Has measurable or evaluable disease per RECIST v1.1.
7. Adequate haematological, liver, kidney, cardiac and coagulation function.
8. Is willing to provide pre-existing diagnostic or resected tumour samples (if available).
9. Female patients must: Be of non-child-bearing potential; Male patients must: be willing not to donate sperm.
10. Must agree to adhere to the current state and national advice regarding minimising exposure to COVID-19 from the first Screening visit until the end of study (28-day Safety Follow-up Visit).

Exclusion Criteria

1. Females who are pregnant or nursing.
2. Receiving concurrent anticancer therapy or investigational therapy.
3. Persisting AEs that are \> Grade 1 from prior antitumour treatment as per CTCAE v5.0.
4. Patients with primacy central nervous system (CNS) malignancy, symptomatic CNS metastases, meningeal metastases or leptomeningeal disease are not allowed.
5. Had major surgery within 28 days of the Screening visit.
6. History of autologous transplantation ≤ 3 months.
7. History of severe infection deemed clinically significant by the PI or designee within 4 weeks.
8. History of human immunodeficiency virus (HIV) infection.
9. Active hepatitis B or C.
10. History of a Grade 3 or Grade 4 allergic reaction to treatment with other antibodies.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bio-Thera Solutions

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Li Zhang, M.D, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Sun Yat-sen University

Locations

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Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Cailing Gu

Role: CONTACT

+86-20-22233606

Zhaohe Wang, Ph.D

Role: CONTACT

86-20-32203220

Facility Contacts

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Li Zhang

Role: primary

Other Identifiers

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BAT-8009-001-CR

Identifier Type: -

Identifier Source: org_study_id

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