Niraparib Combined With Anlotinib in Homologous Recombination Repair (HRR) Gene-mutated Advanced Solid Tumors

Peking University Cancer Hospital & Institute

Status and phase

Unknown

Phase 1

Conditions

Cholangiocarcinoma

HER2-negative Breast Cancer

Pancreatic Cancer

Gastric Adenocarcinoma

Treatments

Drug: Anlotinib

Drug: Niraparib

Study type

Interventional

Funder types

Other

Identifiers

NCT04764084

ZL-2306-912 ALTER-OC-02

Details and patient eligibility

About

Homologous Recombination Repair (HRR) gene mutations can be detected in many solid tumors, patients with HRR gene mutations may benefit from PARP inhibitor. Antiangiogenic drugs can induce hypoxia and increase the sensitivity to PARP inhibitor. The combination of PARP inhibitor and antiangiogenic drug can play a synergistic anti-tumor role and achieve good efficacy in HRR gene-mutated tumors. The purpose of the study is to determine the dose limiting toxicity (DLT) and maximum tolerable dose (MTD) of Niraparib plus Anlotinib in HRR gene-mutated advanced solid tumors, and evaluate the safety and effectiveness of this combination therapy preliminarily.

Full description

This is a single-arm, single-center, phase I study to investigate the DLT and MDT, safety and efficacy of Niraparib combined with Anlotinib in the treatment of advanced solid tumors with HRR gene mutations. In this study, 52 histological or cytological diagnosis, previous treatment failure patients of HER2 negative breast cancer, cholangiocarcinoma, gastric adenocarcinoma and pancreatic cancer are included and receive Niraparib combined with Anlotinib. Patients are required to carry pathogenic or suspected pathogenic gBRCA or sBRCA mutations, or HRR gene mutations defined by the inclusion criteria. The study will be divided into two phase. The first phase will include 6-12 patients on a 21-day cycle to determine the DLT and MTD. In the second phase, 40 patients will be included to treated with Niraparib plus Anlotinib until disease progression or intolerable toxicity or withdrawal of the trial.

Enrollment

52 estimated patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Subjects understand the trial process, sign informed consent, agree to participate in the study, and have the ability to follow the protocol;
18 ~ 70 years old
HER2 negative breast cancer, cholangiocarcinoma, gastric adenocarcinoma and pancreatic cancer confirmed by histology or cytology meet any of the following conditions: first line treatment failure of HER2 negative breast cancer; first line treatment failure of cholangiocarcinoma; second line treatment failure of gastric adenocarcinoma; first line treatment failure of pancreatic cancer
At least one measurable target lesion that meet RECIST 1.1 criteria
Can provide paraffin-embedded tumor tissue samples or plasma samples for HRR gene detection
Carry pathogenic or suspected pathogenic germline or somatic HRR gene mutations, HRR genes include BRCA1, BRCA2, ATM, ATR, BAP1, BRIP1, CHEK2, FANCA, PALB2 and RAD51, mutations in other HRR genes should be evaluated by researchers and the pathogenicity should be supported by published literature or clinical studies.
ECOG physical status score is 0-1
Life expectancy > 6 months
Good organ function, including: Neutrophil count >= 1500 / μL; Platelets >= 100,000 / μL; Hemoglobin >= 10g / dL; Serum creatinine <= 1.5 times the upper limit of normal value, or creatinine clearance >= 60mL / min (calculated according to Cockcroft-Gault formula); Total bilirubin <= 1.5 times the upper limit of normal value or direct bilirubin <= 1.0 times the upper limit of normal value; AST and ALT <= 2.5 times the upper limit of normal value. When liver metastases are present, it must be <= 5 times the upper limit of normal value
The toxic side effects of any previous chemotherapy have recovered to <= CTCAE level 1 or baseline levels, except for sensory neuropathy or hair loss with stable symptoms <= CTCAE level 2

Exclusion criteria

People who are known to be allergic to Niraparib or Anlotinib (or active or inactive ingredients of drugs with similar chemical structure)
Symptomatic, uncontrolled brain or pia mater metastases
Underwent major surgery within 3 weeks before the study began or has not recovered after surgery
Received palliative radiotherapy of > 20% bone marrow 1 week before enrollment
Have invasive cancer other than ovarian cancer (except fully treated basal or squamous cell skin cancer) within 2 years before enrollment
Patients with tumor invasion of large vessels
Previous or currently diagnosed myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML)
Severe or uncontrolled diseases, including but not limited to: uncontrollable nausea and vomiting, inability to swallow or gastrointestinal diseases that may interfere with drug absorption and metabolism; active viral infections; mental illnesses that affect patients' signed informed consent History of bleeding tendency and thrombosis; history of severe cardiovascular disease
Laboratory abnormalities: hyponatremia; hypokalemia; uncontrollable nail function abnormalities
Receive platelet or red blood cell transfusions within 4 weeks
Patients who are pregnant or nursing, or who plan to become pregnant during study treatment
Have previously received any PARP inhibitor or Anlotinib treatment