KN046 in Patients With Advanced Non-small Cell Lung Cancer

NCT ID: NCT03838848

Last Updated: 2023-03-02

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE2
• Total Enrollment: 120 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-05-05
• Study Completion Date: 2022-07-30

Brief Summary

This is a phase II, open label, multicenter study in subjects with advanced non-small cell lung cancer.

Detailed Description

A Phase 2 Clinical Study to Evaluate the Efficacy, Safety, and Tolerability of KN046 in Subjects with Advanced Non-small Cell Lung Cancer

Conditions

Stage IV Non-small Cell Lung Cancer

Study Design

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

Study Groups

Cohort A

Subjects with Non-small Cell Lung Cancer (NSCLC) (failed or did not tolerant to platinum-containing regime and did not treat with programmed cell death protein 1/the programmed death-ligand 1 (PD1/PDL-1) checkpoint inhibitor previously) will receive KN046 3 milligram per kilogram (mg/kg), every other weeks (Q2W)

Group Type: EXPERIMENTAL

KN046

Intervention Type: DRUG

3mg/kg, Q2W, intravenous injection (IV)

Cohort B

Subjects with NSCLC (failed or did not tolerant to platinum-containing regime and did not treat with PD1/PDL-1 checkpoint inhibitor previously) will receive KN046 5 mg/kg, Q2W

Group Type: EXPERIMENTAL

KN046

Intervention Type: DRUG

5mg/kg, Q2W, intravenous injection (IV)

Cohort C

Subjects with NSCLC (failed or did not tolerant to platinum-containing regime and failed to PD1/PDL-1 checkpoint inhibitor) will receive KN046

Group Type: EXPERIMENTAL

KN046

Intervention Type: DRUG

5mg/kg, Q2W, intravenous injection (IV)

Cohort D

1L NSCLC (EGFR-sensitive mutation (Ex19del or L858R), progression after at least one line treatemtn of EGFR TKIs, and no prior systemic platinum-containing chemotherapy), will receive KN046 5 mg/kg Q3W in combination with pemetrexed and carboplatin

Group Type: EXPERIMENTAL

KN046

Intervention Type: DRUG

5mg/kg, Q3W, intravenous injection (IV)

Carboplatin

Intervention Type: DRUG

AUC 5 IV Q3W; total dose calculated according to the Calvert formula, with the highest dose not exceeding 750 mg; 4 cycles.

Pemetrexed

Intervention Type: DRUG

500 mg/m2, Q3W, intravenous injection (IV)

Cohort E

≥ 2L NSCLC (failure or intolerance of 1L platinum-doublet chemotherapy; and failure of PD-1/PD-L1 checkpoint inhibitor therapy), will receive KN046 in combination with ningetinib

Group Type: EXPERIMENTAL

KN046

Intervention Type: DRUG

5mg/kg, Q2W, intravenous injection (IV)

Ningetinib

Intervention Type: DRUG

Oral, QD

Interventions

KN046

3mg/kg, Q2W, intravenous injection (IV)

Intervention Type: DRUG

KN046

5mg/kg, Q2W, intravenous injection (IV)

Intervention Type: DRUG

KN046

5mg/kg, Q3W, intravenous injection (IV)

Intervention Type: DRUG

Carboplatin

AUC 5 IV Q3W; total dose calculated according to the Calvert formula, with the highest dose not exceeding 750 mg; 4 cycles.

Intervention Type: DRUG

Pemetrexed

500 mg/m2, Q3W, intravenous injection (IV)

Intervention Type: DRUG

Ningetinib

Oral, QD

Intervention Type: DRUG

Other Intervention Names

Recombinant Humanized PD-L1/CTLA-4 Bispecific Single Domain Antibody Fc Fusion Protein Injection; Recombinant Humanized PD-L1/CTLA-4 Bispecific Single Domain Antibody Fc Fusion Protein Injection; Recombinant Humanized PD-L1/CTLA-4 Bispecific Single Domain Antibody Fc Fusion Protein Injection

Eligibility Criteria

Inclusion Criteria

1. Signed inform consent form(ICF);

2. Age ≥ 18 years and ≤ 75 years, male or female;

3. Histologically or cytologically documented NSCLC,Stage IV (AJCC Version 8) .

4. At least one measurable lesion according to Response Evaluation Criteria In Solid Tumors（RECISIT） v 1.1;

5. Biopsy specimens obtained from nonradiated areas within 1 year, formalin-fixed, paraffin-embedded blocks containing tumor tissues suitable for biomarker determination, or 15-20 slides (more slides are encouraged to be provided with a minimum of 8 slides; if less than 8 slides are provided, the subject may also be enrolled after consultation and agreement between the Sponsor and the investigator); and fresh biopsy samples collected within 42 days prior to the first dose are required for determination in Cohorts C, D, and E;

6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;

7. Life expectancy > 12 weeks;

8. Female patients and males with partners of childbearing potential should be using highly effective contraceptive measures (failure rate of less than 1% per year). Contraception should be continued for a period of 24 weeks after dosing has been completed.

9. Ability to comply with treatment, procedures and pharmacokinetics (PK) sample collection and the required study follow-up procedures

Exclusion Criteria

1. Known brain metastasis or another Central Nervous System (CNS) metastasis that is either symptomatic or untreated.

2. Having participated in any interventional clinical study within 28 days prior to drug administration in this study.

3. Having received other anti-tumor therapy within 28 days before administration in this study, including traditional Chinese medicine with anti-tumor indications;

4. Having received major surgical treatment (such as major abdominal, transthoracic surgery; excluding diagnostic aspiration or peripheral vascular access replacement) within 28 days prior to drug administration in this study;

5. Having received radical radiotherapy within 3 months prior to drug administration in this study; palliative radiation therapy within 2 weeks prior to the first dose is allowed, the radiation dose meets the diagnostic and treatment criteria for local palliative treatment, and the radiation coverage is less than 30% of the bone marrow area;

6. Subjects who require systemic corticosteroids (≥ 10 mg/day prednisone or equivalent dose of other corticosteroids) or immunosuppressive therapy within 14 days prior to drug administration in this study; except for inhaled or topical corticosteroids, or physiologic replacement doses of corticosteroids for adrenal insufficiency; short-term (≤ 7 days) corticosteroids are allowed for prophylaxis (e.g., contrast media allergy) or for the treatment of non-autoimmune disorders (e.g., delayed type hypersensitivity due to contact allergens);

7. Having received live vaccines (including live attenuated vaccines) within 28 days prior to drug administration in this study;

8. Previous or current interstitial pneumonia/pneumopathy; Subjects with active autoimmune diseases or history of autoimmune diseases should be excluded.

9. Subjects who have prior or current autoimmune diseases;

10. Subjects who have other malignancies within 5 years before the first dose;

11. Active Hepatitis B Virus (HBV) or Hepatitis C Virus (HCV) infection, Known HIV infection or known history of acquired immune deficient syndrome (AIDS).

12. Any unresolved the Common Terminology Criteria for Adverse Events (CTCAE) Grade ≥ 2 toxicities from prior anti-cancer therapy except for vitiligo, alopecia;

13. History of allogeneic bone marrow or organ transplantation;

14. Prior history of allergic reaction, hypersensitivity reaction, and intolerance to antibody drugs; history of significant allergy to drugs;

15. Pregnant and/or lactating women;

16. Other conditions that, in the opinion of the investigator, will affect the safety or compliance of the subjects with the study treatment, including but not limited to psychiatric disorders, uncontrolled moderate to severe serous cavity effusions with large amounts of serous cavity effusions or requiring repeated drainage.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Jiangsu Alphamab Biopharmaceuticals Co., Ltd

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Caicun Zhou, MD

Role: PRINCIPAL_INVESTIGATOR

Shanghai Pulmonary Hospital, Shanghai, China

Locations

Shanghai Pulmonary Hospital

Shanghai, , China

Countries

China

References

Xiong A, Li W, Li X, Fan Y, Ma Z, Fang J, Xie Q, Zhuang W, Kang M, Wang J, Xu T, Xu M, Zhi L, Liu Q, Wang N, Zhou C. Efficacy and safety of KN046, a novel bispecific antibody against PD-L1 and CTLA-4, in patients with non-small cell lung cancer who failed platinum-based chemotherapy: a phase II study. Eur J Cancer. 2023 Sep;190:112936. doi: 10.1016/j.ejca.2023.05.024. Epub 2023 Jun 5.

Reference Type: DERIVED

PMID: 37393762 (View on PubMed)

Song X, Xiong A, Wu F, Li X, Wang J, Jiang T, Chen P, Zhang X, Zhao Z, Liu H, Cheng L, Zhao C, Wang Z, Pan C, Cui X, Xu T, Luo H, Zhou C. Spatial multi-omics revealed the impact of tumor ecosystem heterogeneity on immunotherapy efficacy in patients with advanced non-small cell lung cancer treated with bispecific antibody. J Immunother Cancer. 2023 Feb;11(2):e006234. doi: 10.1136/jitc-2022-006234.

Reference Type: DERIVED

PMID: 36854570 (View on PubMed)

Other Identifiers

KN046-201

Identifier Type: -

Identifier Source: org_study_id