Niraparib Plus Anlotinib for Recurrent Ovarian Cancer

Exclusion Criteria

• •1. Allergy to active or inactive ingredients of niraparib or drugs with similar chemical structures.
• •2. Allergy to active or inactive ingredients of anlotinib or drugs with similar chemical structures.
• •3. Active and uncontrollable brain metastasis or leptomeningeal metastasis. Patients with spinal cord compression can still be considered if they have received targeted treatment and have evidence of clinical stability of the disease for at least \> 28 days (controlled brain metastasis must have received radiotherapy or chemotherapy at least 1 month prior to study entry; patients may not have new symptoms related to brain lesions or symptoms indicating disease progression and either take stable dose of hormone or do not need to take hormone).
• •4. Major surgery performed within 3 weeks before enrollment, or any surgical effects that have not recovered from the surgery, or chemotherapy.
• •5. Palliative radiotherapy encompassing \>20% of the bone marrow within 1 week of the first dose of study treatment
• •6. Any other malignant tumor exclude ovarian cancer has been diagnosed within 2 years before enrollment (except for completely treated basal or squamous cell skin cancer).
• •7. Current or previous myelodysplastic syndrome (MDS)/acute myeloid leukemia (AML)
• •8. Other severe or uncontrolled diseases, including but not limited to:
• •* Uncontrollable nausea and vomiting, inability to swallow study drug, and any gastrointestinal disease that may interfere with the absorption and metabolism of the drug
• •* Active viral infections, such as human immunodeficiency virus, hepatitis B virus, hepatitis C virus and so on
• •* Uncontrolled epileptic seizures, unstable spinal cord compression, superior vena cava syndrome or other psychiatric disorders that may affect patients' informed consent
• •* Immunodeficiency (except for splenectomy), or other diseases that investigators believe may expose patients to high-risk toxicity.
• •9. Have the risk or tendency of bleeding and history of thrombosis
• •* CTCAE grade 2 bleeding event occurred within 3 months prior to screening or CTCAE ≥ grade 3 bleeding event occurred within 3 months prior to screening
• •* Have history of gastrointestinal bleeding or confirmed bleeding tendency within 6 months prior to screening. e.g. esophageal varices with bleeding risk, local active ulcer focus or fecal occult blood above ++
• •* Have active bleeding or coagulation dysfunction, have bleeding risk or undergoing thrombolytic or anticoagulant therapy
• •* Need anticoagulant therapy with warfarin or heparin
• •* Need long-term anti-platelet therapy (e.g. aspirin, clopidogrel)
• •* Have occurred thrombus or embolism event in past 6 months, e.g. cerebral vascular accident（including transient cerebral ischemic attack), pulmonary embolism
• •10. A history of severe cardiovascular disease:
• •* New York Heart Association (NYHA) grade 3/4 congestive heart failure (CHF)
• •* Unstable angina or newly diagnosed angina/myocardial infarction within 12 months prior to screening
• •* Cardiac arrhythmia despite need medication (patients taking β-receptor blockers or digoxin can be enrolled)
• •* CTCAE ≥ grade 2 valvular heart disease
• •* Poorly controlled hypertension (systolic pressure\>150 mmHg or diastolic pressure\>100 mmHg)
• •11. The following laboratory indexed are abnormal:
• •* Hyponatremia (serum sodium \< 130 mmol/L); baseline serum potassium \< 3.5 mmol/L (potassium supplements can be used to restore serum potassium above this before enrollment)
• •* Thyroid dysfunction and cannot maintain normal despite medical treatment
• •12. Previous/current diseases and treatment or abnormal laboratory indexed those interfere with study result or participation of the whole study; or the investigator confirmed not suitable for this trial; have platelet or red blood cell transfusion within 4 weeks prior to the first dose of study treatment
• •13. Patients must not be pregnant, breastfeeding, or expecting to conceive children, while receiving study treatment
• •14. Corrected QT interval（QTc\>450 milliseconds); if patients have QTc prolongation because of cardiac pacemaker confirmed by investigator and no other cardiac disorder, whether enrollment need further discussion with investigator