A Study of BL-M09D1 in Patients With Locally Advanced or Metastatic Gastrointestinal Tumors and Other Solid Tumors

NCT06954077 | Recruiting Phase 1

• 1 other identifier: BL-M09D1-101
• Study Type: interventional
• Target: 45
• Locations: 1 country
• Sites: 1

Brief Summary

This study is an open, multicenter, dose-escalation and expanded-enrollment, nonrandomized phase I clinical study to evaluate the safety, tolerability, pharmacokinetic characteristics and preliminary efficacy of BL-M09D1 for injection in patients with locally advanced or metastatic gastrointestinal tumors and other solid tumors.

Conditions

Gastrointestinal Tumor; Solid Tumor

Outcome Measures

Primary Outcomes (3)

• Phase Ia: Dose limiting toxicity (DLT)

  DLTs are assessed according to NCI-CTCAE v5.0 during the first cycle and defined as occurrence of any of the toxicities in DLT definition if judged by the investigator to be possibly, probably or definitely related to study drug administration.

  Up to 21 days after the first dose

• Phase Ia: Maximum tolerated dose (MTD)

  MTD is defined as the highest dose level at which no more than 1 in 6 participants experienced a DLT during the first cycle.

  Up to 21 days after the first dose

• Phase Ib: Recommended Phase II Dose (RP2D)

  The RP2D is defined as the dose level chosen by the sponsor (in consultation with the investigators) for phase II study, based on safety, tolerability, efficacy, PK, and PD data collected during the dose escalation study of BL-M09D1.

  Up to approximately 24 months

Secondary Outcomes (11)

• Treatment-Emergent Adverse Event (TEAE)

  Up to approximately 24 months

• Cmax

  Up to approximately 24 months

• Tmax

  Up to approximately 24 months

• T1/2

  Up to approximately 24 months

• AUC0-t

  Up to approximately 24 months

Study Arms (1)

BL-M09D1

EXPERIMENTAL

Participants receive BL-M09D1 as intravenous infusion for the first cycle (3 weeks). Participants with clinical benefit could receive additional treatment for more cycles. The administration will be terminated because of disease progression or intolerable toxicity occurring or other reasons.

Drug: BL-M09D1

Interventions

BL-M09D1 DRUG

Administration by intravenous infusion for a cycle of 3 weeks.

BL-M09D1

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Voluntarily sign the informed consent and follow the requirements of the protocol;
• No gender limit;
• Age: ≥18 years old and ≤75 years old (phase Ia); ≥18 years old (phase Ib);
• Expected survival time ≥3 months;
• Pathologically and/or cytologically confirmed locally advanced or metastatic gastrointestinal tumors and other solid tumors that failed standard treatment;
• Consent to provide archival tumor tissue samples or fresh tissue samples from primary or metastatic lesions within 2 years;
• Must have at least one measurable lesion according to RECIST v1.1 definition;
• ECOG 0 or 1;
• Toxicity of previous antineoplastic therapy has returned to ≤ grade 1 defined by NCI-CTCAE v5.0;
• No severe cardiac dysfunction, left ventricular ejection fraction ≥50%;
• Organ function level must meet the requirements;
• Coagulation function: international normalized ratio (INR) ≤1.5, and activated partial thromboplastin time (APTT) ≤1.5ULN;
• Urine protein ≤2+ or ≤1000mg/24h;
• For premenopausal women with childbearing potential, a pregnancy test must be performed within 7 days before the initiation of treatment, serum pregnancy must be negative, and must be non-lactating; All enrolled patients (regardless of male or female) should use adequate barrier contraception during the whole treatment cycle and for 6 months after the end of treatment;
• Participants were able and willing to comply with protocol-specified visits, treatment plans, laboratory tests, and other study-related procedures.

You may not qualify if:

• Anti-tumor therapy such as chemotherapy or biological therapy has been used within 4 weeks or 5 half-lives before the first dose; Mitomycin and nitrosoureas were administered within 6 weeks before the first dose; Oral drugs such as fluorouracil;
• History of severe heart disease;
• QT prolongation, complete left bundle branch block, III degree atrioventricular block;
• Active autoimmune and inflammatory diseases;
• Other malignant tumors diagnosed within 5 years before the first dose;
• Unstable thrombotic events requiring therapeutic intervention within 6 months before the first dose;
• Poorly controlled hypertension;
• Patients with poor glycemic control;
• History of ILD requiring steroid therapy, or current ILD or ≥ grade 2 radiation pneumonitis;
• Complicated pulmonary diseases leading to clinically severe respiratory function impairment;
• Symptoms of active central nervous system metastasis;
• Patients with a history of allergy to recombinant humanized antibody or human-mouse chimeric antibody or to any of the ingredients of BL-M09D1;
• Prior organ transplantation or allogeneic hematopoietic stem cell transplantation (Allo-HSCT);
• Anthracycline cumulative dose \> 360 mg/m2 in previous (new) adjuvant therapy;
• HIV antibody positive, active tuberculosis, active hepatitis B virus infection, or active hepatitis C virus infection;

Sponsors & Collaborators

• Sichuan Baili Pharmaceutical Co., Ltd.: lead
• Baili-Bio (Chengdu) Pharmaceutical Co., Ltd.: collaborator

Study Sites (1)

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, China

RECRUITING

MeSH Terms

Conditions

Digestive System Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Digestive System Diseases

Central Study Contacts

Sa Xiao, PHD

CONTACT

15013238943; xiaosa@baili-pharm.com

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: April 24, 2025
• First Posted: May 1, 2025
• Study Start: May 15, 2025
• Primary Completion (Estimated): May 1, 2027
• Study Completion (Estimated): December 1, 2027
• Last Updated: May 31, 2025

Record last verified: 2025-05

Locations

CN (1)