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A Study of Simmitinib Versus Chemotherapy for Participants With Advanced Oesophageal Squamous Cell Carcinoma

S

Shanghai Runshi Pharmaceutical Technology

Status and phase

Not yet enrolling
Phase 3

Conditions

Advanced Oesophageal Squamous Cell Carcinoma

Treatments

Drug: investigator's choice of chemotherapy,include docetaxel or irinotecan.
Drug: simmitinib

Study type

Interventional

Funder types

Industry

Identifiers

NCT06656091
HA1818-008

Details and patient eligibility

About

To evaluate the overall survival of simmitinib versus investigator's choice of chemotherapy for Participants with advanced or metastatic oesophageal squamous cell carcinoma who have disease progression after first-line standard therapy.

Full description

This is a randomised, open-label, multicentre, phase 3 study. Participants with advanced or metastatic oesophageal squamous cell carcinoma who have disease progression after first-line standard therapy will be randomly assigned to the experimental group or control group in a 1:1 ratio. The experimental group received treatment with Simmitinib, while the control group received investigator's choice of chemotherapy, include docetaxel or irinotecan.

Enrollment

450 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

    1. Have fully understood and voluntarily sign the ICF for this study; 2. Age of 18-75 years (inclusive), male or female; 3. Histologically or cytologically confirmed esophageal squamous cell carcinoma with locally advanced unresectable, local recurrence or with distant metastasis; 4. Second-line patients with disease progression after only first-line standard therapy(Standard treatment: Chemotherapy with platinum, paclitaxel, or fluorouracil combined with immunosuppressive regimen. Progression during maintenance therapy will be allowed.Concurrent chemoradiotherapy with recurrence or metastasis after surgery is considered as first-line treatment. Progression during Concurrent chemoradiotherapy/ adjuvant/neoadjuvant therapy or within 6 months of the last dose is considered a first-line standard treatment failure); 5. At least one evaluable lesion according to RECIST 1.1; 6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0-1; 7. Expected survival is more than 3 months; 8. Have recovered from any prior adverse effects of chemotherapy, surgery, radiation, or other antitumor therapy to CTCAE V5.0 criteria ≤ Grade 1 or baseline (except for toxicity such as hair loss that the investigator determines is not a safety risk); 9. Adequate organ function, defined as:

    2. Absolute Neutrophil count (ANC) ≥ 1.5 × 10^9/L;

    3. Platelet count (PLT) ≥ 100× 10^9/L;

    4. Hemoglobin (Hb) ≥ 90 g/L;

    5. Serum creatinine ≤ 1.5 × ULN and Creatinine clearance (CCr)≥60mL/min(According to the Cockcroft-Gault formula);

    6. Serum total bilirubin (TBIL) ≤ 1.5 × ULN;

    7. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × upper limit of normal (ULN) (≤ 5.0 × ULN for patients with liver metastases);

    8. Prothrombin time (PT)、activated partial thromboplastin time (APTT)、international normalized ratio(INR)≤1.5 × ULN(No previous anticoagulant therapy) 10. Male and female patients of childbearing age must agree to take effective contraceptive measures during treatment and within 6 months after the last dose of treatment. Female participants must have a negative serum or urine pregnancy test result within 7 days prior to randomization and must be non-lactating.

Exclusion criteria

    1. Patients who have previously received any anti-tumor therapy within 4 weeks prior to randomization; 2. Patients who have previously received major surgical treatment、open biopsy、other clinical trial drug treatment or any live attenuated vaccine within 4 weeks prior to randomization, or are expected to received any live attenuated vaccine during the study.

    2. Patients who have previous treatment with anti-angiogenic drugs (such as anlotinib, apatinib, Fruquintinib, Surufatinib, Bevacizumab, etc.) 4. LVEF <50%; 5. BMI≤18.5 kg/m^2; 6. Symptomatic central nervous system (CNS) metastases or meningeal metastases 7. Patients with other types of malignant tumors within 5 years prior to the screening, except for radically resected, non-recurrent skin basal cell carcinoma, skin squamous cell carcinoma, superficial bladder cancer, cervical cancer in situ, or other carcinoma in situ; 8. Patients with bleeding tendency; active bleeding or a history of heavy bleeding within the past 6 months; 9. Urine protein ≥ ++ and 24 h urine protein > 1.0 g at screening period; 10. Presence of any severe and/or uncontrolled disease before starting treatment; 11. Patients with Liver cirrhosis or active hepatitis; 12. Patients with abdominal fistula, tracheoesophageal fistula, gastrointestinal perforation, or abdominal abscess within 6 months before randomization; 13. Patient previously had or currently has a mental disorder or suffers from epilepsy and requires treatment; 14. Patients had prior retinal pigment epithelial detachment or have evidence of ongoing retinal pigment epithelial detachment; 15. Any active infection requiring antibiotics or hormones systemic treatment by intravenous infusion within 14 days prior to randomization; 16. Patients had prior interstitial lung disease,or have evidence of active non-infectious pneumonia treated with corticosteroids; 17. Inability to swallow drugs orally, or presence of clinically significant gastrointestinal disorders.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

450 participants in 2 patient groups

simmitinib
Experimental group
Description:
simmitinib 6mg,QD ,3 weeks on 1 week off
Treatment:
Drug: simmitinib
investigator's choice of chemotherapy
Active Comparator group
Description:
docetaxel injection 75mg/m\^2,d1,every 3 weeks;or ilinotecan injection 180mg/m\^2,d1,every 2 weeks
Treatment:
Drug: investigator's choice of chemotherapy,include docetaxel or irinotecan.

Trial contacts and locations

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Central trial contact

Clinical Trials Information Group officer

Data sourced from clinicaltrials.gov

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