A Phase II Clinical Study to Evaluate the Efficacy and Safety of SI-B001 in Combination With Paclitaxel in the Treatment of Recurrent and Metastatic Squamous Cell Carcinoma of the Head and Neck
Overview
- Phase
- Phase 2
- Intervention
- SI-B001
- Conditions
- Head and Neck Squamous Cell Carcinoma
- Sponsor
- Sichuan Baili Pharmaceutical Co., Ltd.
- Enrollment
- 42
- Locations
- 7
- Primary Endpoint
- ORR
- Status
- Active, not recruiting
- Last Updated
- 7 months ago
Overview
Brief Summary
This multi-center, open label phase II clinical study is performed in patients with relapsed metastatic head and neck squamous cell carcinoma (non-nasopharyngeal carcinoma) progressed on prior 1st or 2nd line with anti-PD-1 mab ± platinum-based chemotherapy. This study is investigating the safety and efficacy of SI-B001 at optimal combination dose with paclitaxel in patients.
Investigators
Eligibility Criteria
Inclusion Criteria
- •The participants could understand and sign the informed consent form and must participate voluntarily.
- •No gender limit;
- •Age: ≥18 years old
- •Locally advanced squamous cell carcinoma of the head and neck confirmed by histology or pathology as recurrent metastatic or without indications of radical local treatment;
- •Patients who failed or were intolerant to previous anti-PD-1 monoclonal antibody, platinum-containing chemotherapy or anti-PD-1 monoclonal antibody monotherapy Treatment failure of PD-1 refers to disease progression during or after PD-1 treatment;
- •Failure of platinum-containing chemotherapy refers to:
- •disease progression during or after platinum-containing chemotherapy;
- •recurrence or disease progression within 6 months of platinum-containing multi-mode therapy;
- •Previously received only ≤ 2-line treatment for recurrent and metastatic squamous cell carcinoma of the head and neck;
- •Agree to provide tumor tissue samples (FFPE block or 10 unstained sections of 5μm size) or fresh tissue samples that have been archival within 1 year of primary or metastatic lesion. If the patient fails to provide them, they can be included after the investigator's judgment;
Exclusion Criteria
- •Squamous cell carcinoma with primary site of nasopharynx or skin;
- •Have received chemotherapy, radiotherapy, biotherapy, endocrine therapy, immunotherapy and other anti-tumor therapy within 4 weeks prior to the first use of the study drug, except the following:
- •Nitrosorea or mitomycin C within 6 weeks before the first administration of the study drug;
- •Oral fluorouracil and small molecule targeted drugs are 2 weeks before the first administration of the study drug or within the 5 half-lives of the drug (whichever is longer);
- •The traditional Chinese medicines with anti-tumor indications were within 2 weeks before the first use of the study drug;
- •Received an unmarketed clinical investigational drug or treatment within 4 weeks prior to the first use of the investigational drug;
- •Has undergone major organ surgery (excluding needle biopsy, tracheotomy, gastrostomy, etc.) or has significant trauma within 4 weeks before the first use of study drugs, or needs to undergo elective surgery during the trial;
- •Patients with prior use of paclitaxel or albumin paclitaxel or paclitaxel liposome;
- •Previous recipients of allogeneic hematopoietic stem cell transplantation or organ transplantation;
- •A history of serious cardiovascular and cerebrovascular diseases, including but not limited to:
Arms & Interventions
SI-B001 combined with paclitaxel
SI-B001 in combination with paclitaxel for the treatment of recurrent metastatic head and neck squamous cell carcinoma (non-nasopharyngeal carcinoma) with disease progression or intolerance.; The patient had previously received anti-PD-1 mab ± platinum-based chemotherapy; Patients' previous treatment line should be ≤2L.
Intervention: SI-B001
SI-B001 combined with paclitaxel
SI-B001 in combination with paclitaxel for the treatment of recurrent metastatic head and neck squamous cell carcinoma (non-nasopharyngeal carcinoma) with disease progression or intolerance.; The patient had previously received anti-PD-1 mab ± platinum-based chemotherapy; Patients' previous treatment line should be ≤2L.
Intervention: Paclitaxel
Outcomes
Primary Outcomes
ORR
Time Frame: Up to 2 years
(Objective Response Rate )
Secondary Outcomes
- Cmax(Up to 2 years)
- Tmax(Up to 2 weeks)
- DCR(Up to 2 years)
- TEAE(Up to 2 years)
- ADA(Up to 2 years)
- PFS(Up to 2 years)
- OS(Up to 2 years)
- Ctrough(Up to 2 years)