A Clinical Study to Evaluate the Safety and Tolerability of JS012 in Advanced or Metastatic Solid Tumors

NCT ID: NCT05388279

Last Updated: 2023-03-23

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE1
• Total Enrollment: 3 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-04-28
• Study Completion Date: 2022-09-19

Brief Summary

The purpose of this phase I clinical study was to evaluate the safety and tolerability of JS012 monotherapy and combination with chemotherapy in patients with Advanced or Metastatic Solid Tumors.

Conditions

Advanced or Metastatic Solid Tumors

Study Design

• Allocation Method: NA
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

JS012

Group Type: EXPERIMENTAL

JS012

Intervention Type: DRUG

JS012, i.v., q3w

JS012 combination with chemotherapy

Group Type: EXPERIMENTAL

JS012 combine with chemotherapy

Intervention Type: COMBINATION_PRODUCT

JS012 i.v., q3w combine with chemotherapy

Interventions

JS012

JS012, i.v., q3w

Intervention Type: DRUG

JS012 combine with chemotherapy

JS012 i.v., q3w combine with chemotherapy

Intervention Type: COMBINATION_PRODUCT

Eligibility Criteria

Inclusion Criteria

1. The subjects voluntarily participated in the study with full informed consent and signed written informed consent form;

2. Aged ≥18 years and ≤70 years when the subject signed the informed consent;

3. Locally advanced unresectable or metastatic malignant solid tumors diagnosed histologically ;

4. Provide past tumor samples or fresh tumor tissue biopsy samples;

5. There should be at least one measurable lesion according to RECIST V1.1 evaluation criteria;

6. The expected survival is ≥3 months;

7. The physical status score is 0 or 1 on the Eastern Oncology Collaboration (ECOG) scale;

8. Good organ function;

10. Within 7 days prior to the first dose, women of reproductive age must be confirmed as having a negative serum pregnancy test and consent to use effective contraception during the duration of study drug use and for 90 days after the last dose. Male patients with a female partner of reproductive age agreed to use effective contraception during the study drug use period and for 90 days after the last dose.

Exclusion Criteria

1. A history of severe allergic reactions to other monoclonal antibodies or to any component of JS012, or to other drugs or excipients involved in the trial protocol ;

2. Prior treatment with drugs or other therapies targeting CLDN18.2;

3. Malignant tumors other than the target tumor within 5 years before the first dose (except for cured cervical carcinoma in situ, basal or squamous cell skin cancer, localized prostate cancer, or breast ductal carcinoma in situ);

4. Pregnant or lactation female patients;

5. History of allogeneic organ transplantation or hematopoietic stem cell transplantation;

6. Presence of uncontrolled or symptomatic active central nervous system (CNS) metastases;

7. Poorly controlled pleural effusion, peritoneal effusion or pericardial effusion (thoracoabdominal drainage frequency ≥1 times/month) ;

8. Clinically significant ileus;

9. Poorly controlled tumor-related pain;

10. BMI less than 17.5 at the time of signing the informed consent, or weight loss >10% in the first 2 months (significant pleural effluents should be considered) or other indicators of severe malnutrition;

11. The following within 6 months prior to the first study dose: myocardial infarction, severe/unstable angina, NYHA class 2 or higher cardiac insufficiency, clinically significant supraventricular or ventricular arrhythmia, and symptomatic congestive heart failure , hypertensive crisis, or hypertensive encephalopathy; patients with known hypertension, coronary artery disease, congestive heart failure not meeting the above criteria, or left ventricular ejection fraction <50% must be treated with optimal stabilization as determined by the treating physician medical plan;

12. Received a drug or treatment prohibited by the protocol prior to the first dose;

13. Serious infection (CTC AE> grade 2) occurred within 28 days before the first dose, such as severe pneumonia, bacteremia, infectious complications requiring hospitalization, etc.

14. Active infection;

15. History of autoimmune disease;

16. Idiopathic pulmonary fibrosis, drug-induced pneumonia, machine-induced pneumonia (bronchiolitis obliterans), radioactive pneumonia with clinical symptoms or requiring steroid treatment, active pneumonia, or other moderate to severe lung diseases that seriously affect lung function ;

17. Inability to swallow pills, malabsorption syndrome, or any condition that affects gastrointestinal absorption;

18. The presence of other serious physical or mental disorders or abnormal laboratory tests, or the presence of alcohol or drug abuse, may increase the risk of study participation, affect treatment compliance, or interfere with study results, as well as other patients deemed unsuitable for study participation by the investigator.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Shanghai Junshi Bioscience Co., Ltd.

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Yi Ba, M.D.

Role: PRINCIPAL_INVESTIGATOR

Tianjin Medical University Cancer Institute and Hospital

Locations

Tianjin Medical University Cancer Institute & Hospital

Tianjin, Tianjin Municipality, China

Countries

China

Other Identifiers

JS012-001-I

Identifier Type: -

Identifier Source: org_study_id