A Study of LVGN6051 Combined with Anlotinib in Patient with Soft Tissue Sarcoma

NCT ID: NCT05301764

Last Updated: 2024-10-15

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE1/PHASE2
• Total Enrollment: 65 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-05-25
• Study Completion Date: 2025-10-19

Brief Summary

The purpose of this study is to asess the safety and tolerability and efficacy of LVGN6051 combined with anlotinib in patient with soft tissue sarcoma.

Detailed Description

This is a phase 1b/II, open-label, multicenter study of LVGN6051 combined with anlotinib in patients with locally advanced, metastatic or recurrent refractory soft tissue sarcoma.

The study is comprised of a dose escalation phase (Ib) to determine the RP2D and an expansion phase (II) to further explore the safety and efficacy of combination treatment.

Conditions

Soft Tissue Sarcoma

Study Design

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

Study Groups

LVGN6051 combined with Anlotinib

LVGN6051 Dose Escalation in the combination treatment with Anlotinib

Group Type: EXPERIMENTAL

LVGN6051 and Anlotinib

Intervention Type: COMBINATION_PRODUCT

LVGN6051: Route of administration is IV infusion, and the frequency of administration is once every 3 weeks(Q3W). One cycle is 3 weeks, and treatment can be up to 35 cycles if patients receive benefits. Anlotinib: Rout of administration is oral. The initial dose of anlotinib was 12 mg for subjects with body surface area ≥ 1.5m2 and 10 mg for subjects with body surface area < 1.5m2. If the subjects in the combined treatment group were not tolerated, the dose of anlotinib was reduced to 10 mg for subjects with body surface area ≥ 1.5m2 and 8 mg for subjects with body surface area < 1.5m2.

One cycle is 3 weeks, including oral for 2 weeks and withdrawal for 1 week.

Interventions

LVGN6051 and Anlotinib

LVGN6051: Route of administration is IV infusion, and the frequency of administration is once every 3 weeks(Q3W). One cycle is 3 weeks, and treatment can be up to 35 cycles if patients receive benefits. Anlotinib: Rout of administration is oral. The initial dose of anlotinib was 12 mg for subjects with body surface area ≥ 1.5m2 and 10 mg for subjects with body surface area < 1.5m2. If the subjects in the combined treatment group were not tolerated, the dose of anlotinib was reduced to 10 mg for subjects with body surface area ≥ 1.5m2 and 8 mg for subjects with body surface area < 1.5m2.

One cycle is 3 weeks, including oral for 2 weeks and withdrawal for 1 week.

Intervention Type: COMBINATION_PRODUCT

Eligibility Criteria

Inclusion Criteria

1. Males or females aged ≥ 18 years, who was histologically or cytologically diagnosed unresectable locally advanced, metastatic or recurrent refractory soft tissue sarcoma.

2. Ability to understand and willingness to sign a written informed consent document (ICF). Informed consent of subjects must be performed before the study, and the written informed consent shall be voluntarily signed by himself or his guardian; The subject or his guardian can communicate well with the investigator, and perform according to the protocol.

3. Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0 or 1.

4. Estimated life expectancy, in the judgment of the Investigator, of at least 90 days.

5. Adequate bone marrow function, as defined by all of the following:

1. hemoglobin (Hb) ≥ 90 g/L, and

2. absolute neutrophil count (ANC) ≥ 1.5x109/L, and

3. platelet count (PLT) ≥ 75x109/L.

6. Adequate liver function, as defined by all of the following:

1. Total bilirubin ≤ 1.5 × ULN; or ≤ 2.5 × ULN for patients who have serum bilirubin increases due to underlying Gilbert's Syndrome or familial benign unconjugated hyperbilirubinemia.

2. Aspartate Aminotransferase (AST) ≤ 1.5 × ULN, and Alanine Transaminase (ALT) ≤ 1.5× ULN.

3. International normalized ratio (INR) or prothrombin time (PT), activated partial thromboplastin time (aPTT) ≤ 1.5×ULN, for subjects who are receiving anticoagulant therapy, INR level should be within therapeutic range.

4. Amylase and lipase ≤1.5 × ULN

7. Adequate renal function as defined by an estimated serum creatinine clearance of ≥ 50 mL/min (calculated by Cockcroft-Gault formula) or serum creatinine≤1.5×ULN.

8. Women of childbearing potential must agree to abstain from heterosexual intercourse or use highly effective contraceptive methods from the time of signing informed consent and through 120 days after the last dose of study drug. Should a woman become pregnant or suspect she is pregnant while she (or her partner) is participating in this study, she should inform her research physician immediately.

a. A woman of childbearing potential is any woman, regardless of sexual orientation, who meets the following criteria: 1. has not undergone tubal ligation, a hysterectomy, or bilateral oophorectomy; or 2. has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months).

9. Men enrolled on this study must agree to abstain, be surgically sterilized, or agree to use highly effective methods of contraception, including barrier contraception from the time of signing informed consent and through 120 days after the last dose of study drug.

10. Patients should recover from all reversible clinically significant AEs of previous anticancer therapies to baseline or NCI-CTCAE v. 5.0 Grade 0-1, except for alopecia (any Grade), Grade < 2 sensory or motor peripheral neuropathy, lymphopenia, or hypothyroidism on hormone replacement (Grade 2), within 14 days prior to the first dose on study. Inclusion of patients with other toxicities deemed not clinically significant (Grade ≤ 2) should be discussed and approved by the Medical Head of Sponsor.

11. All patients must have at least one measurable lesion as defined by RECIST v1.1 for solid tumors.

12. All patients with advanced/metastatic soft tissue sarcoma receiving LVGN6051 combinated with Anlotinib must have received one prior line of approved chemotherapy and disease progresses or intolerance confirmed by imaging examination before enrollment. Approved chemotherapy must include anthracycline, except acinar soft tissue sarcoma and clear cell sarcoma, which can be included in patients with recurrence or metastasis who are newly diagnosed or who only receive surgical treatment.

Exclusion Criteria

1. Prior therapy with anti-CD137 therapy.

2. Receipt of systemic anticancer therapy including investigational agents or devices within 5 half-lives of the first dose of study treatment. For anticancer therapies with half-life greater than 5 days, a washout of 28 days or longer is acceptable

3. The subject was experienced radiotherapy within 14 days before the first dose of study treatment. [Previous radiotherapy to the central nervous system (CNS) within 28 days of the first dose of study treatment].

4. Known unstable CNS metastasis and/or carcinomatous meningitis. Subjects with previously treated brain metastases may participate provided they are clinically and radiographically stable, without evidence of recurrence/progression, have no evidence of new or enlarging brain metastases or cephaledema, and are using no corticosteroids for at least 7 days prior to study medication.

5. Received a live-virus vaccine within 30 days of the first dose of study drug.

6. Grade ≥ 3 allergic reaction to treatment with a monoclonal antibody or has a known or suspected hypersensitivity to components of the study treatment(s).

7. Baseline QT interval corrected by Fridericia's formula (QTcF) > 480 milliseconds or known to have congenital prolonged QT syndrome.

8. History of Grade ≥ 3 immune-related AEs (irAEs). Exceptions: hypothyroidism, type 1 diabetes mellitus (Type 1 DM), and dermatologic irAEs (patients with previous Steven Johnson Syndrome, toxic epidermal necrolysis or other severe forms of dermatitis are ineligible) are allowed. Type 1 DM should be controlled with HbA1c <8% as per ADA recommendation.

9. Receiving an immunologically based treatment for any reason, including chronic use of systemic steroids equivalent to > 10 mg/day of prednisone within 7 days of the first dose of study drug or at any time during study participation.

Note: Use of inhaled or topical steroids or systemic corticosteroids equivalent to ≤ 10 mg/day prednisone equivalent is permitted as is short-term use of corticosteroids at doses equivalent to > 10 mg/day of prednisone (e.g., pre-medication prior to contrast).

10. Treatment with systemic immune-stimulatory agents (e.g., IL-2, IFNγ) within 4 weeks prior to the first dose of study drug.

11. History or current active or chronic autoimmune disease including but not limited to inflammatory bowel disease, myasthenia gravis, myositis, autoimmune hepatitis, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, Wegener's granulomatosis, Sjögren's syndrome, Guillain-Barré syndrome, multiple sclerosis, vasculitis, or glomerulonephritis that has required systemic treatment in the past 2 years or who are receiving systemic therapy for an autoimmune or inflammatory disease.

Exception: Patients with vitiligo or resolved childhood asthma/atopy, hypothyroidism on stable hormone replacement, controlled asthma, Type I diabetes, Graves' disease, Hashimoto's disease, or with Medical Monitor approval.

12. Clinically significant cardiac condition, including unstable angina, acute myocardial infarction within 6 months of Cycle 1 Day 1, New York Heart Association Class III or IV congestive heart failure, unstable angina pectoris or arrhythmia requiring therapy.

Note: A patient with an arrhythmia may enroll if the patient is on antiarrhythmic medication and is in a rate- controlled rhythm on the screening electrocardiogram (ECG).

13. Pleural effusion or pericardial effusion with uncontrolled or requiring repeat drainage (recurrence within two weeks after intervention), or recurrent ascites requiring drainage ≥ once a month.

14. Active infection requiring intravenous (IV) anti-infectives within 14 days before the first dose of study treatment, or nonhealing wound or ulcer.

15. Current evidence or history of interstitial lung disease or active, noninfectious pneumonitis requiring treatment such as oral or intravenous glucocorticoids.

16. Female patients who are pregnant or breastfeeding (confirmation that the patient is not pregnant must be by a negative serum pregnancy test result obtained during screening; pregnancy testing is required of women of childbearing potential but not required for postmenopausal or surgically sterilized women).

17. Any evidence of severe or uncontrolled systemic disease including, but not limited to, active bleeding diathesis, organ transplantation.

18. Subjects with known positive test results of human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS).

19. Subjects with known active hepatitis B [hepatitis B surface antigen (HBsAg) positive] and / or hepatitis B core antibody (HBcAb) positive and hepatitis B virus DNA (HBV DNA) ≥ 104 copies/ml or 2000IU/ml) or hepatitis C virus RNA (HCV RNA) positive were known

20. Any other disease or clinically significant abnormality in laboratory parameters, including serious medical or psychiatric illnesses/conditions, which in the judgment of the Investigator might compromise the safety of the patient, integrity of the study, interfere with the patient participation in the study, or compromise the study objectives.

21. Previously received an allogeneic tissue/organ transplant, stem cell or bone marrow transplant or solid organ transplant.

22. Previous cell therapy (including but not limited to Car T cell therapy).

23. The investigator believes subject has other acute or serious or chronic medical or psychological diseases and he is not suitable to participate in the clinical trial.

24. Traditional Chinese medicine containing anticancer ingredients or with clear anticancer indications has been used in the past (auxiliary drugs were not included), and the elution period is 30 days.

25. Other malignant tumors ≤5 years before the first dose. Exceptions are: early stage malignancies that have been radically cured (carcinoma in situ or stage I tumours), such as carcinoma in situ of the cervix, basal cell or squamous cell skin cancers that have been adequately treated.

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

Sponsors

Lyvgen Biopharma Holdings Limited

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Haiyan Hu

Role: PRINCIPAL_INVESTIGATOR

Shanghai 6th People's Hospital

Locations

Henan cancer hospital

Zhenzhou, Henan, China

Site Status: NOT_YET_RECRUITING

Hunan Cancer Hospital

Changsha, Hunan, China

Site Status: RECRUITING

Fudan University Shanghai Cancer Center

Shanghai, Shanghai Municipality, China

Site Status: NOT_YET_RECRUITING

Shanghai Sixth People's Hospital

Shanghai, Shanghai Municipality, China

Site Status: NOT_YET_RECRUITING

The Second Affiliated Hospital Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

Site Status: NOT_YET_RECRUITING

Countries

China

Central Contacts

Yan Yang

Role: CONTACT

yan.yang@lyvgen.com

+8618616176786

Facility Contacts

Peng Zhang

Role: primary

zdzp@zzu.edu.cn

+8613526693125

Xian'an Li

Role: primary

lixianan2001@163.com

+86 18874933879

Jian Zhang

Role: primary

Syner2000@163.com

+8613918273761

Yong Chen

Role: backup

chenyong@fudan.edu.cn

+8618017317571

Haiyan Hu

Role: primary

xuri1104@163.com

86-18930174575

Zhaoming Ye

Role: primary

yezhaominghz@163.com

+8613606501549

Other Identifiers

LVGN6051-301

Identifier Type: -

Identifier Source: org_study_id