A Study of AK104 in Combination With Chiauranib in Patients With Extensive Stage Small Cell Lung Cancer

Trial Title: A Study of AK104 in Combination With Chiauranib in Patients With Extensive Stage Small Cell Lung Cancer

NCT ID: NCT05505825

Condition: SCLC,Extensive Stage

Conditions: Official terms:
Small Cell Lung Carcinoma
Chiauranib

Study type: Interventional

Study phase: Phase 1/Phase 2

Overall status: Active, not recruiting

Study design:

Allocation: N/A

Intervention model: Single Group Assignment

Primary purpose: Treatment

Masking: None (Open Label)

Intervention:

Intervention type: Drug
Intervention name: AK104 IV infusion；Chiauranib oral
Description: AK104 IV infusion once every 3 weeks；Chiauranib once a day oral
Arm group label: AK104 once every 3 weeks and Chiauranib once a day

Summary: A Phase Ib/II open label,international multicentre study to evaluate the efficacy and safety of anti-PD-1 and CTLA-4 bispecific antibody AK104 in combination with Chiauranib in Patients with Extensive Stage Small Cell Lung Cancer Who Failed First-line Platinum-based Chemotherapy in Combination with PD1/PDL1 Inhibitors

Detailed description: Small cell lung cancer (SCLC) consists 15% of the lung cancer.Because of the high malignancy, poor cell differentiation, and rapid proliferation of SCLC, 65% of the patients were in the extensive stage at their first presentation in the hospital with a very poor prognosis. There were few options of second-line therapies for patients who experienced progress disease during or after the end of first-line platinum-based regimens. Several studies showed that PD-1/PD-L1 inhibitors had synergistic anti-tumor effects with anti-vascular endothelial growth factor(VEGF) agents, i.e., PD-1/PD-L1 inhibitors could restore the anti-tumor effect of the immune system by blocking PD-L1, and anti-VEGF agents could improve the efficacy of the former by blocking the immunosuppressive effect of VEGF and promoting the infiltration of T cells in tumor tissues. Immunotherapy in combination with antiangiogenic therapy may become a trend in the treatment of extensive stage small cell lung cancer(ES-SCLC). The aim of this international multicentre phase Ib/II trial is to evaluate the efficacy-objective response rate according to RECIST criteria and safety-incidence and severity of adverse events.The patients' recruitment timeframe is set at 16 months and approximately 42 patients will be included.

Criteria for eligibility:
Criteria:
Inclusion Criteria: 1. The subject must sign the written informed consent form (ICF) voluntarily. 2. Aged ≥ 18 to ≤ 75 years. 3. Eastern Cooperative Oncology Group(ECOG) performance status score of 0 or 1. 4. Life expectancy≥ 3 months. 5. Histologically or cytologically confirmed ES-SCLC according to the Veterans Administration Lung Study Group(VALG) stage. 6. Phase Ib and II: Subjects with ES-SCLC who have failed prior first-line platinum-based chemotherapy in combination with PD1/PDL1 inhibitors will be enrolled. 7. At least 1 measurable lesion per RECIST v1.1, which is applicable for repeated accurate measurement. Brain metastatic lesions are not considered target lesions. 8. Adequate organ function. 9. Women of childbearing potential must have a negative urine or serum pregnancy test 10. If a nonsterile male subject has sexual intercourse with a female partner of childbearing potential, he must use an effective method of contraception from the start of screening until Day 120 after the last dose; it should be discussed with the Investigator whether contraception should be discontinued after this time point. 11. Subjects must be willing and able to comply with the scheduled visits, treatment regimens, laboratory tests, and other requirements in the study. Exclusion Criteria: 1. Malignancies other than SCLC within 3 years prior to enrollment. However, subjects with other malignancies that have been cured are eligible. 2. Concurrent enrollment in another clinical study, unless it is an observational, non-interventional clinical study or a follow-up period of an interventional study. 3. Subjects whose imaging at screening shows that the tumor encircles important blood vessels or has significant necrosis and cavitation, and the subjects'participation is associated with a risk of hemorrhage. 4. Tumor invasion of surrounding vital organs and blood vessels. 5. Subjects who had active autoimmune disease that required systemic treatment in the past two years. 6. Subjects with prior history of non-infectious pneumonitis/interstitial lung disease requiring systemic glucocorticoid therapy or with non-infectious pneumonitis at present. 7. Presence of metastases to brainstem, meninges and spinal cord, or spinal cord compression. 8. Subjects with pleural effusion, pericardial effusion, or ascites that are clinically symptomatic or require drainage. 9. Subjects with unresolved toxicity due to prior anti-tumor therapy, defined as failure to recover to National Cancer Institute Common Terminology Criteria for Adverse Events(NCI CTCAE) v5.0 Grade 0 or 1 (except for alopecia) or to the levels specified in the inclusion/exclusion criteria. 10. Subjects who cannot swallow pills, and who have malabsorption syndrome, or any condition affecting gastrointestinal absorption. Subjects with active or prior history of definite inflammatory bowel disease. 11. Subjects with a history of immunodeficiency; a positive human immunodeficiency virus (HIV) antibody test; and current long-term use of systemic corticosteroids or other immunosuppressants. 12. Known history of allogeneic organ transplantation and allogeneic hematopoietic stem cell transplantation. 13. Subjects who had major surgical procedure or serious trauma within 30 days prior to the first dose, or a major scheduled surgery within 30 days after the first dose; subjects who had minor local surgery within 3 days prior to the first dose.

Gender: All

Minimum age: 18 Years

Maximum age: 75 Years

Healthy volunteers: No

Locations:

Facility:
Name: Westmead Hospital

Address:
City: Westmead
Country: Australia

Facility:
Name: Icon Cancer Centre

Address:
City: South Brisbane
Country: Australia

Facility:
Name: Princess Alexandra Hospital

Address:
City: Woolloongabba
Country: Australia

Facility:
Name: Flinders Medical Centre

Address:
City: Bedford Park
Country: Australia

Facility:
Name: Peninsula & South Eastern Haematology and Oncology Group

Address:
City: Frankston
Country: Australia

Facility:
Name: Sunshine Hospital

Address:
City: St Albans
Country: Australia

Facility:
Name: Jilin Province Cancer Hospital

Address:
City: Changchun
Zip: 130000
Country: China

Start date: August 26, 2022

Completion date: January 2025

Lead sponsor:
Agency: Akeso
Agency class: Industry

Collaborator:
Agency: Chipscreen Biosciences, Ltd.
Agency class: Industry

Source: Akeso

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT05505825