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PM8002 in the Treatment of Patients With Advanced Solid Tumors

Phase 1
Recruiting
Conditions
Malignant Neoplasm
Interventions
Registration Number
NCT05918445
Lead Sponsor
Biotheus Inc.
Brief Summary

This study is to characterize the safety, tolerability, pharmacokinetics (PK), immunogenicity, pharmacodynamics (PD) and anti-tumor activity of PM8002, a PD-L1/VEGF bispecific antibody, as a single agent in adult subjects with advanced solid tumors.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
380
Inclusion Criteria
  1. Voluntary participation in clinical study; fully understand the study and sign informed consent voluntarily; willing to follow and able to complete all test procedures;
  2. Male or female aged 18 to 75 years;
  3. Patients with malignant tumor confirmed by histology or cytology;
  4. The toxicity of previous anti-tumor therapy has not been alleviated;
  5. Adequate organ function;
  6. ECOG score was 0-1;
  7. Expected survival >=12 weeks;
  8. According to RECIST 1.1 criteria, at least 1 measurable lesion that has not been previously treated locally.
Exclusion Criteria
  1. History of severe allergic disease, severe allergy to drugs or known allergy to any component of the drug in this study;
  2. Evidence of major coagulopathy or other obvious risk of bleeding;
  3. Patients are experiencing a clear interstitial lung disease or non-infectious pneumonia, unless it is caused by local radiotherapy;
  4. Patients with uncontrolled brain metastases should be excluded from this clinical trial;
  5. Patients ever experienced other active malignant tumors within 5 years prior to the study treatment;
  6. Prior allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation;
  7. Known history of alcohol abuse, psychotropic drug abuse or drug abuse;
  8. Syphilis antibody positive;
  9. Patients with active tuberculosis (TB) are excluded;
  10. Pregnant or lactating women;
  11. Other conditions lead to inappropriate to participate in this study as judged by the investigator.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
PM8002PM8002PM8002 IV every 2 weeks(q2w) or every 3 weeks(q3w)
Primary Outcome Measures
NameTimeMethod
Treatment related adverse events (TRAEs)Up to 30 days after last treatment

The incidence and severity of TRAEs graded according to NCI-CTCAE v5.0

Number of participants with DLTsDuring the first three weeks of treatment with PM8002

DLTs will be assessed during the dose-escalation phase and are defined as toxicities that meet pre-defined severity criteria and assessed as having a suspected relationship to study drug, and unrelated to disease, disease progression, intercurrent illness, or concomitant medications that occurs within the first cycle (3weeks) of treatment.

Objective response rate (ORR)Up to approximately 2 years

Objective response rate (ORR) is the proportion of subjects with complete response (CR) or partial response (PR), based on RECIST v1.1.

Secondary Outcome Measures
NameTimeMethod
Duration of response (DoR)Up to approximately 2 years

DoR is defined as the duration from the first documentation of objective response to the first documented disease progression (based on RECIST v1.1). for subjects with no documented disease progression, the deadline is the data of the last examination.

Overall survival (OS)Up to approximately 2 years

OS is the time from the date of first dosing date to death due to any cause.

Progression-free survival (PFS)Up to approximately 2 years

Progression-free survival is defined as the time from the start of treatment with PM8002 until the first documentation of disease progression or death due to any cause, whichever occurs first.

Anti-drug antibody (ADA)Up to 30 days after last treatment

To evaluate the incidence of ADA to PM8002.

Disease control rate (DCR)Up to approximately 2 years

DCR is defined as the proportion of subjects with CR, PR, or stable disease(SD) based on RECIST v1.1.

Trial Locations

Locations (14)

Shanghai Orient Hospital

🇨🇳

Shanghai, Shanghai, China

Baoji Central Hospital

🇨🇳

Baoji, China

Cancer Hospital Chinese Academy of Medical Sciences

🇨🇳

Beijing, China

Peking University Cancer Hospital

🇨🇳

Beijing, China

Jilin Cancer Hospital

🇨🇳

Changchun, China

The First Hospital of Jilin University

🇨🇳

Changchun, China

Changde First People's Hospital

🇨🇳

Changde, China

Hunan Provincial People's Hospital

🇨🇳

Changsha, China

The First People's Hospital of Changzhou

🇨🇳

Changzhou, China

Chengdu Integrated TCM& Western Medicine Hospital

🇨🇳

Chengdu, China

Sichuan Cancer Hospital

🇨🇳

Chengdu, China

Chongqing Cancer Hospital

🇨🇳

Chongqing, China

The First Affiliated Hospital of Chongqing Medical University

🇨🇳

Chongqing, China

The Southwest Hospital of AMU

🇨🇳

Chongqing, China

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