- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04735861
Sintilimab Plus Bevacizumab in Recurrent/Persistent Ovarian Clear Cell Carcinoma (INOVA)
Sintilimab Plus Bevacizumab in Patients With Recurrent/Persistent Ovarian Clear Cell Carcinoma
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Hubei
-
Wuhan, Hubei, China, 430030
- Recruiting
- Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Female patients with age ≥ 18 years old and < 75 years old.
- There must be a histological diagnosis of ovarian clear cell carcinoma. For tumors with mixed histology, at least 70% of the tumors are composed of clear cell carcinoma.
- Patients with recurrent or persistent ovarian clear cell carcinoma must have at least one-line pretreated platinum-containing chemotherapy.
- Patients with recurrent or persistent ovarian clear cell carcinoma must have at least one-line pretreated platinum-containing chemotherapy.
According to the definition of RECIST1.1, the patient must have measurable lesions. Measurable lesions are defined as:
- There is at least one lesion that can be accurately measured in at least one dimension;
- When measured by CT or MRI or the diameter gauge of clinical examination, each lesion must be ≥ 10 mm. When measured by chest X-ray, each lesion must be ≥ 20 mm.
- When lymph nodes measured by CT or MRI, the short axis of the lymph nodes must be ≥ 15 mm.
- It must be at least 4 weeks away from the last anti-tumor treatment before starting the trial treatment.
- No administration of immune checkpoint inhibitors before.
- Enough archived tumor tissue blocks (or at least 10 freshly cut unstained glass slides) provided for analysis.
- ECOG performance status score ≤ 2.
- Expected survival time > 12 weeks.
Adequate hematology and organ function, including:
- hemoglobin > 9 g/dL without blood transfusion or erythropoietin in the past 14 days.
- ANC ≥ 1.5×109/L without using granulocyte colony stimulating factor in the past 14 days.
- PLT ≥ 9×109/L without blood transfusion in the past 14 days.
- TBIL ≤ 1.5 ×ULN (Gilbert syndrome allows ≤ 3 × ULN).
- ALT and AST ≤ 2.5 × ULN (if there is liver metastasis, ALT and AST ≤ 5 × ULN).
- Serum Cr ≤ 1.5 × ULN or endogenous creatinine clearance ≥ 50 mL/min (Cockcroft-Gault formula).
- Adequate coagulation function, defined as INR or PT ≤ 1.5 × ULN.
- Normal thyroid function is defined as TSH within the normal range. If the baseline TSH is outside the normal range, patients with total T3 (or FT3) and FT4 are within the normal range can also be included.
- Myocardial enzyme spectrum is within the normal range (patients with simple laboratory abnormalities judged by the investigator to be of no clinical significance are also allowed to be included).
For patients with reproductive potential, blood or urine pregnancy tests must be negative within one week before joining the trial. If there is a risk of pregnancy, effective contraceptive measures must be used during the entire trial treatment until 180 days after the last administration (year failure rate < 1%), for example: use of physical barrier contraceptive methods (condoms) or total abstinence. Oral, injection or implantation of hormonal contraceptives are not allowed. For women without reproductive potential, defined as:
- Naturally entering menopause and menopause for more than 1 year.
- Surgical sterilization (bilateral oophorectomy, bilateral salpingectomy or hysterectomy).
- Serum follicle stimulating hormone, luteinizing hormone and plasma estradiol levels are within the menopausal standards of the research center laboratory.
- Patients must understand the trial process and have the ability to comply with the trial protocol within the study period, including any treatment, examination, inspection, follow-up and questionnaire required to accomplish the trial.
- Patients must be willing to complete the quality of life questionnaires during the trial treatment and the follow-up, and agree that the results of these questionnaires will be used for clinical research.
- Any side effects of previous chemotherapy must have returned to ≤ CTCAE level 1 or baseline level, except for sensory neuropathy or alopecia with stable symptoms ≤ CTCAE level 2.
Exclusion Criteria:
- Personnel involved in the formulation or implementation of research plans.
- Histological evidence of non-ovarian clear cell carcinoma.
- Lack of tumor samples (archived and/or recently obtained).
- Previous administration of the following therapies in the past: anti-PD-1/PD-L1/PD-L2 drugs; or anti stimulating/synergistic inhibition of T cell receptor (for example, CTLA-4, CD134, CD137) drugs.
- Patients with contraindications of bevacizumab, including but not limited to: previous gastrointestinal perforation, receiving surgery or having incomplete-healing wound within 28 days before administration of combination therapy, severe bleeding or recent hemoptysis, and other circumstances that are inappropriate for bevacizumab according to physician's assessment.
- Patients are known to be allergic to the active ingredients or excipients of sintilimab or bevacizumab.
- Symptomatic or uncontrolled brain metastases that require simultaneous treatment, including but not limited to surgery, radiation and/or corticosteroids, or clinical manifestations of spinal cord compression.
- Currently participating in interventional clinical research treatment, or received other research drugs or used research equipment treatment within 4 weeks before the first administration.
- Diagnosis of other malignant diseases other than ovarian cancer within 5 years before the first administration (excluding radically cured skin basal cell carcinoma, skin squamous cell carcinoma, and/or radically excised carcinoma in situ).
- An active autoimmune disease that requires systemic treatment (such as the use of disease-relieving drugs, glucocorticoids, or immunosuppressive agents) within 2 years before the first administration. Alternative therapies (such as thyroxine, insulin, or physiological glucocorticoids for adrenal or pituitary insufficiency) are not considered systemic treatments a.
- Active hemoptysis (at least 2.5ml or 1/2 teaspoon of blood was spit out at a time) within 3 months before the first administration.
- Patients have been vaccinated with live vaccine within 1 month before the first administrationb.
- Patients have received platelet or red blood cell transfusion within 4 weeks before the first administration.
- Patients receive major surgery within 4 weeks before the first administration (except for surgery for the purpose of biopsy) or expect major surgery during the study period.
- Patient have received systemic treatment with anti-tumor Chinese patent medicine or immunomodulatory drugs (including thymosin, interferon, interleukin, except for local use to control pleural fluid) within 2 weeks before the first administration.
- Patients are receiving systemic glucocorticoid therapy (not including nasal spray, inhaled or other local glucocorticoids) or any other form of immunosuppressive therapy (including but not limited to cyclophosphamide, azathioprine, methotrexate, thalidomide and anti-TNF drugs)c.
- Minor surgery (outpatient or inpatient surgery requiring local anesthesia, including central venous catheterization) within 48 hours before the first administration.
- Use aspirin (>325 mg/day) or other non-steroidal anti-inflammatory drugs known to inhibit platelet function for 10 consecutive days at present or in the future (within 10 days before first administration).
- Current or recent (within 10 days before first administration) full-dose oral or parenteral anticoagulant or thrombolytic treatment for 10 consecutive daysd.
- Patients have a hereditary bleeding tendency or coagulation dysfunction, or a history of thrombosis. Or the image shows tumor invasion/infiltration of large blood vessels or the researchers or radiologists assess the bleeding tendency.
- Clinically uncontrolled pleural effusion/abdominal effusion (patients who do not need to drain the effusion or stop drainage for 3 days without a significant increase in effusion can be included).
- Severe unhealed wound ulcers or fractures.
- Known allogeneic organ transplantation (except for corneal transplantation) or allogeneic hematopoietic stem cell transplantation.
- Known human immunodeficiency virus (HIV) infection history (HIV 1/2 antibody positive).
- Untreated active hepatitis B (defined as HBsAg positive and the number of copies of HBV-DNA detected at the same time is greater than the upper limit of the normal value of the laboratory department of the research center)e.
- Patients who are pregnant or breastfeeding, or expect to become pregnant during the study treatment period.
- There is clinically unresolved toxicity from previous treatments (≥ Grade 2, except for alopecia, neuralgia, lymphopenia, and depigmentation of skin).
There are any severe or uncontrolled systemic diseases, such as:
- The resting electrocardiogram has major abnormalities in rhythm, conduction, or morphology that are severe and difficult to control, such as complete left bundle branch block, above II degree of heart block, ventricular arrhythmia, or atrial fibrillation.
- Unstable angina pectoris, congestive heart failure, chronic heart failure with NYHA grade ≥ 2.
- Any arterial thrombosis, embolism or ischemia, such as myocardial infarction, unstable angina, cerebrovascular accident, or transient ischemic attack within 6 months before being selected for the trial.
- Unsatisfactory blood pressure control (systolic blood pressure > 140 mmHg or diastolic blood pressure > 90 mmHg).
- Active tuberculosis.
- Active or uncontrolled infection that requires systemic treatment.
- Clinically active diverticulitis, abdominal abscess, gastrointestinal obstruction.
- Liver diseases such as liver cirrhosis, decompensated liver disease, acute or chronic active hepatitis.
- Poor control of diabetes (FBG > 10 mmol/L).
- Urine routines suggest that urine protein ≥ ++, and the 24-hour urine protein quantitative is confirmed to be > 1.0 g.
Patients with mental disorders who cannot cooperate with treatment.
- The medical history or disease evidence, abnormal treatment or laboratory test values that may interfere with the trial results, prevents the patients from participating in the study. The investigator believes that there are other potential risks and the patient is not suitable for participating in this study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Combination Arm
Sintilimab 200mg iv., q3w, up to 2 years; Bevacizumab 15mg/kg iv., q3w, up to 22 cycles.
Treatment is given until confirmed progression, death, unacceptable toxicity, or any other protocol-specified criterion for withdrawal, whichever occurs first.
|
Sintilimab 200mg iv.
q3w, up to 2 years.
Other Names:
Bevacizumab 15mg/kg iv.
q3w, up to 22 cycles
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Objective response rate (ORR)
Time Frame: Up to 3 years
|
ORR is defined as the proportion of patients with complete response(CR) and partial response(PR) assessed by the investigator in accordance with the RECIST 1.1 criteria.
|
Up to 3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free survival (PFS)
Time Frame: Up to 3 years
|
PFS is defined as the time from enrollment to the first imaging disease progression or death (whichever occurs first).
Assessed according to RECIST v1.1 by investigator.
|
Up to 3 years
|
Overall survival (OS)
Time Frame: Up to 5 years
|
OS is defined as the time between enrollment and the patient's death due to any cause.
|
Up to 5 years
|
Disease control rate (DCR)
Time Frame: Up to 5 years
|
DCR is defined as the proportion of the patients with complete response, partial remission, and stable disease after treatment.
Assessed according to RECIST v1.1 by investigator.
|
Up to 5 years
|
Duration of remission (DOR)
Time Frame: Up to 3 years
|
DOR is defined as the time interval from the first record of disease response to disease progression or death (whichever occurs first).
Assessed according to RECIST v1.1 by investigator.
|
Up to 3 years
|
Time to response (TTR)
Time Frame: Up to 2 years
|
TTR is defined as the time from the first administration to the first CR or PR recorded.
Assessed according to RECIST v1.1 by investigator.
|
Up to 2 years
|
Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]
Time Frame: Up to 3 years
|
Safety includes the adverse event profile of sintilimab and bevacizumab according to the Common Terminology Criteria for Adverse Events version 5.0.
|
Up to 3 years
|
Quality of life assessment of patients
Time Frame: Quality of life will be assessed by Functional Assessment of Cancer Therapy-Ovarian (FACT-O)
|
Quality of life will be assessed by Functional Assessment of Cancer Therapy-Ovarian (FACT-O) and other scales as appropriate.
|
Quality of life will be assessed by Functional Assessment of Cancer Therapy-Ovarian (FACT-O)
|
Collaborators and Investigators
Publications and helpful links
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Adenocarcinoma
- Neoplasms, Glandular and Epithelial
- Neoplasms, Complex and Mixed
- Carcinoma
- Adenocarcinoma, Clear Cell
- Adenomyoepithelioma
- Physiological Effects of Drugs
- Antineoplastic Agents
- Antineoplastic Agents, Immunological
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Bevacizumab
Other Study ID Numbers
- 2021-TJ-OCCC
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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