Clinical Study to Evaluate OrienX010 in Combination With Toripalimab as Neoadjuvant Treatment in Advanced Melanoma

NCT ID: NCT04197882

Last Updated: 2021-02-10

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE1
• Total Enrollment: 33 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-05-27
• Study Completion Date: 2025-05-27

Brief Summary

This study is an open-label, Phase Ib clinical study to evaluate recombinant human GM-CSF herpes simplex virus intratumoral injection (OrienX010) in combination with recombinant humanized anti-PD-1 monoclonal antibody infusion (Toripalimab) as neoadjuvant treatment in patients with complete resectable stage III and IV (M1a) melanoma.

This study is planned to enroll approximately 30 patients with stage III and IV melanoma (M1a) who meet protocol requirements.

This study is to evaluate the efficacy and safety of recombinant human GM-CSF herpes simplex virus intratumoral injection (OrienX010) in combination with recombinant humanized anti-PD-1 monoclonal antibody infusion (Toripalimab infusion) as neoadjuvant treatment in the patients with complete resectable stage III and IV (M1a) melanoma.

Conditions

Melanoma

Study Design

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

Study Groups

treatment

This study consisted of 3 stage of neoadjuvant treatment, surgical, and adjuvant treatment. Neoadjuvant treatment period: OrienX010 intratumoral injection in combination with Toripalimab infusion. Toripalimab : 3 mg/kg, IV infusion: Once every 2 weeks for 6 doses ; OrienX010: Maximum injection volume 8 × 108 pfu, intratumoral injection: Once every 2 weeks for 6 doses ; Surgical treatment period: 2 weeks after the last dose of neoadjuvant treatment (± 7 days), the investigator designed the surgical protocol of the melanoma radical surgery according to the patient's individual disease, and performed postoperative care according to the patient's condition.

Adjuvant treatment period: 3 weeks after operation (± 7 days), the patient was given Toripalimab infusion. Toripalimab 3 mg/kg intravenously given every 3 weeks (every 3 weeks per cycle) for up to 1 year (the one-year duration will be counted from 1st dose in neoadjuvant treatment).

Group Type: EXPERIMENTAL

OrienX010 Combination with Toripalimab injection

Intervention Type: BIOLOGICAL

OrienX010 Produced by Oriengene Biotechnology Co.,Ltd. Strength: 1.0 mL/vial. Toripalimab infusion Produced by Junshi Biosciences Co., Ltd. Strength: 240 mg/6 mL/vial; Sterile water injection dosage form; Expiry date: 24 months; Date of manufacture: Based on the date of manufacture indicated in the product package.

Interventions

OrienX010 Combination with Toripalimab injection

OrienX010 Produced by Oriengene Biotechnology Co.,Ltd. Strength: 1.0 mL/vial. Toripalimab infusion Produced by Junshi Biosciences Co., Ltd. Strength: 240 mg/6 mL/vial; Sterile water injection dosage form; Expiry date: 24 months; Date of manufacture: Based on the date of manufacture indicated in the product package.

Intervention Type: BIOLOGICAL

Other Intervention Names

Recombinant Human GM-CSF Herpes Simplex Virus intratumoral Injection combination with Recombinant Human Anti-PD-1 Monoclonal Antibody infusion

Eligibility Criteria

Inclusion Criteria

1. An ICF approved by the Ethic Committee will voluntarily signed by the patient prior to initiating any screening or specific study procedures;

2. Male or female patients between 18 and 75 years of age;

3. Patients with definite diagnosis of complete resectable stage III and IV melanoma (M1a) based on histology and/or cytology, and with at least 1 measurable lesion(s).

4. Patients with ECOG performance status of 0 or 1;

5. Expected Survival> 4 months;

The patient has good function in each organ, and the following conditions are required at screening according to the laboratory reference range:

• White blood cell count ≥ 3.0 × 109/L;
• Absolute neutrophil value ≥ 1.5 × 109/L;
• Platelet count ≥ 100 × 109/L;
• Hemoglobin ≥ 90 g/L;
• Serum albumin ≥ 2.5 g/dL;
• Liver function tests: Total bilirubin ≤ 1.5 × upper limit of normal (ULN); Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 2.5 × ULN;
• Renal function tests: Serum creatinine ≤ 1.5 × ULN or creatinine clearance ≥ 50 mL/min at 24 hours (Cockcroft and Gault formula);
• International normalized ratio (INR) ≤ 1.5, and activated partial thromboplastin time (APTT) or partial prothrombin time (PTT) ≤ 1.5 × ULN;

7. Female patients with childbearing potential (including premature menopause, menopausal < 2 years and non-surgical sterilization), male patients, and partners of male patients must agree to use effective contraception during the study: Surgical sterilization, oral contraceptives, intrauterine devices, sexual abstinence or barrier contraceptive combination spermicides; All patients must continue contraception for 6 months after the last treatment.

Exclusion Criteria

1. Patients previously treated with T-VEC or similar; Patients previously treated with anti PD-1 antibody, anti PD-L1 antibody, anti PD-L2 antibody or similar;

2. Patients with negative anti-herpes simplex virus type I (HSV-1) antibodies IgG and IgM ;

3. The patient's lesion does not meet the requirement of the intratumoral injection volume or is not suitable for intratumoral injection;

4. Received anti-herpes simplex virus therapy (such as aciclovir, ganciclovir, valaciclovir, and arabinoside) within 4 weeks prior to the first dose of study treatment;

5. Received another anti-tumor monoclonal antibody (mAb) within 4 weeks prior to the first dose of study treatment or hasn't recover (≤ Grade 1) from adverse events due to prior therapy (occurring earlier than 4 weeks) ;

6. Patients with a history of other (including unknown primary) malignancies within 5 years prior to the first dose of trial treatment. Note: Except for fully treated stage 1 or 2 basal/squamous cell carcinoma of the skin, superficial bladder cancer, or in situ cancer that is treated with potentially curative therapy;

7. Patients with known hypersensitivity to the study drug, its active ingredient, excipients;

8. Patient with HBsAg positive and HBV DNA copies > 1×103copies/mL;

9. Patients with positive hepatitis C virus (HCV) antibodies or human immunodeficiency virus (HIV) antibodies;

10. Patients with any unstable systemic disease, including but not limited to: Serious infection, uncontrolled diabetes mellitus, unstable angina, cerebrovascular accident or transient cerebral ischemia, myocardial infarction, congestive heart failure, and serious arrhythmia liver, kidney, or metabolic disease requiring medical treatment;

11. patients with active CNS metastases. patients may participate in the study if their CNS is adequately treated and their neurological symptoms recover to levels less than or equal to Grade 1 (CTCAE) for at least 2 weeks before enrollment, with the exception of residual signs or symptoms associated with CNS therapy . In addition, patients must be those who do not use corticosteroids or who take stable doses of ≤ 10 mg prednisone/day (or equivalent dose) or who decrease to ≤ 10 mg prednisone/day;

12. Patients with autoimmune disease, received liver or other organs transplantation once before, active pulmonary tuberculosis; or patients received major surgical procedures, live vaccination, immunotherapy 4 weeks prior to study initiation

13. Tumor's macrovascular invasion in the iliac and femoral vessels;

14. The disease (e.g., mental illness, etc.) or condition (e.g., alcoholism or drug abuse, etc.) of the patient may increase the patient's risk of receiving trial medication or affect the patient's compliance with the study requirements, or may confuse the study results;

15. Within 30 days of screening, the patient had received any other study product or had participated in another intervention clinical trial;

16. Pregnant or lactating women, or women who are prepared to become pregnant or lactating during the study; Men or women who are unwilling to use effective contraception;

17. Other situations that the investigators think are not suitable for inclusion

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

Sponsors

Peking University Cancer Hospital & Institute

OTHER

Sponsor Role: lead

Responsible Party

Jun Guo

Director of department of renal cancer and melanoma

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Jun Guo, MD

Role: PRINCIPAL_INVESTIGATOR

Peking University Cancer Hospital & Institute

Locations

Beijing Cancer Hospital

Beijing, Beijing Municipality, China

Countries

China

References

Liu J, Wang X, Li Z, Gao S, Mao L, Dai J, Li C, Cui C, Chi Z, Sheng X, Lai Y, Tan Z, Lian B, Tang B, Yan X, Li S, Zhou L, Wei X, Li J, Guo J, Si L. Neoadjuvant oncolytic virus orienx010 and toripalimab in resectable acral melanoma: a phase Ib trial. Signal Transduct Target Ther. 2024 Nov 22;9(1):318. doi: 10.1038/s41392-024-02029-2.

Reference Type: DERIVED

PMID: 39572525 (View on PubMed)

Other Identifiers

OrienX010-II-12

Identifier Type: -

Identifier Source: org_study_id