Study of LP002 in Combination With Chemotherapy for Patients With Extensive Stage Small Cell Lung Cancer

Small-cell Lung Cancer Clinical Trial

Official title:

A Single-arm, Open-lable, Multicenter, Phase II Clinical Study of LP002 in Combination With Chemotherapy for Patients With Extensive Stage Small Cell Lung Cancer

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04740021
• Other study ID #: LP002-II-SCLC-01
• Status: Recruiting
• Phase: Phase 2
• Start date: December 2, 2020
• Est. completion date: August 1, 2022

Study information

• Verified date: February 2021
• Source: Taizhou HoudeAoke Biomedical Co., Ltd.
• Contact: Jialei Wang
• Phone: 021-64175590
• Email: wangjialeigcp[@]126.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

LP002 is a highly selected recombinant humanized anti-PD-L1 monoclonal antibody. This is a single-arm, multicenter study to evaluate the efficacy and safety of LP002 in combination with chemotherapy in patients with extensive stage samll cell lung cancer.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 46
• Est. completion date: August 1, 2022
• Est. primary completion date: February 1, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 79 Years

Eligibility

Inclusion Criteria:

• Be willing and able to provide written informed consent for the trial;

• Age = 18 and = 79 years old, male or female;

• Histologically or cytologically diagnosed with ES-SCLC (according to the Veterans Administration Lung Study Group staging system).

• No prior systemic therapy for ES-SCLC.

• Patients who have received prior chemoradiotherapy for limited-stage SCLC must have been treated with curative intent and experienced a treatment-free interval of at least 6 months since last chemotherapy, radiotherapy, or chemoradiotherapy cycle from diagnosis of extensive-stage SCLC.

• Has Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1

• Has a life expectancy of =3 months.

• Has at least one measurable lesion based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.

• Has adequate organ function.

• Female participants of childbearing potential should have a negative pregnancy within 72 hours before the first dose of trial treatment. Male and female participants should agree to use an adequate method of contraception during the experiment and 24 weeks after the last administration of the test drugs.

Exclusion Criteria:

• Histologically or cytologically confirmed mixed SCLC.

• Suffered from other malignant tumors in the past 5 years (except skin basal cell carcinoma, squamous cell carcinoma, and cervical carcinoma in situ that have been effectively controlled).

• Prior to the first administration of the study drug, there was a grade > 1 toxicity (excluding hair loss) caused by previous anti-tumor treatments.

• Has received prior therapy with an anti-PD-1, or anti-PD-L1, or anti-CTLA-4 agents.

• Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis.

• Has uncontrolled pleural effusion, pericardial effusion, or ascites requiring repeated drainage.

• Uncontrolled or symptomatic hypercalcemia.

• Spinal cord compression not definitively treated with surgery and/or radiation or previously diagnosed and treated spinal cord compression without evidence that disease has been clinically stable for = 1 week prior to the first dose of trial treatment.

• Has active autoimmune disease that has required systemic treatment in past 2 years.

• Has received a major surgery within 4 weeks prior to the first dose of trial treatment.

• Has received system treatment with corticosteroids (dose >10mg/day prednison or other therapeutic hormones) within 2 weeks prior to the first dose of trial treatment.

• Previous or present interstitial lung disease or non-communicable pneumonia, except for radiation pneumonia.

• Has uncontrolled systemic disease, such as diabetes or hypertension.

• Has a history of testing positive for human immunodeficiency virus (HIV), or known acquired immunodeficiency syndrome (AIDS), or stem cell transplantation or organ transplantation.

• Has untreated chronic hepatitis B or chronic hepatitis B virus (HBV) DNA exceeding 500 IU/ mL or active hepatitis C virus (HCV). Subjects with non-active HBsAg carriers, treated and stable hepatitis B (HBV DNA < 10^3 copies/ml or <500 IU/ mL) , and cured hepatitis C can be enrolled. Subjects with positive HCV antibodies are eligible only if the HCV RNA test results are negative.

• Has serious infections within 4 weeks or active infections requiring systemic treatment within 2 weeks prior to the first dose of trial treatment.

• Has a history of severe allergic reaction to any other monoclonal antibodies.

• Has participated in other anticancer drug clinical trials within 4 weeks.

• Is pregnant or breastfeeding.

• Has received a live vaccine within 30 days prior to the first dose of trial treatment.

• According to the judgement of the investigators, there are other factors that may lead to the termination of the study.

Related Conditions & MeSH terms

• Lung Neoplasms
• Small Cell Lung Carcinoma
• Small-cell Lung Cancer

Intervention

Drug:
• LP002
10 mg/kg administered as IV infusion on Day 1 of each 21-day cycle.
• Carboplatin
AUC 5 administered as IV infusion on Day 1 of each 21-day cycle.
• Etoposide
100 mg/m^2 administered as IV infusion on Day 1, 2 and 3 of each 21-day cycle.

Locations

Country	Name	City	State
China	Hunan Cancer Hospital	Changsha	Hunan
China	Shandong Cancer Hospital	Jinan	Shandong
China	The First Affiliated Hospital of Jinzhou Medical University	Jinzhou	Liaoning
China	Yunnan Cancer Hospital	Kunming	Yunnan
China	Fudan University Shanghai Cancer Center	Shanghai	Shanghai
China	Xinjiang Medical University Cancer Center	Urumqi	Xinjiang
China	Affiliated Hospital Of Jiangnan University	Wuxi	Jiangsu
China	Henan Cancer Hospital	Zhengzhou	Henan

Sponsors (1)

Lead Sponsor	Collaborator
Taizhou HoudeAoke Biomedical Co., Ltd.

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Progression-free Survival (PFS)	PFS was defined as the time from randomization to the first documented disease progression per RECIST 1.1 assessed by investigators or death due to any cause, whichever occurs first.	Up to approximately 15 months
Secondary	Objective Response Rate (ORR)	ORR was defined as the percentage of participants who have a complete response (CR) or a partial response (PR), per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as assessed by investigators.	up to approximately 15 months
Secondary	Disease Control Rate (DCR)	DCR was defined as the percentage of participants who have a CR or a PR or a stable disease (SD), per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as assessed by investigators.	up to approximately 15 months
Secondary	Duration of Response (DOR)	DOR was defined as the time from the first documented evidence of a response of CR or PR, per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as assessed by investigators.	up to approximately 15 months
Secondary	Number of Participants Who Experienced an Adverse Event (AE)	An adverse event was defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product and which did not necessarily have to have had a causal relationship with this treatment.	up to approximately 15 months