CTTQ
Status and phase
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About
This is a Phase 1, first-in-human, open-label dose-escalation study to determine the MTD and/or recommended Phase 2 dose (RP2D) and assess the DLT of FHND5071. The safety, tolerability, and PK of FHND5071 will be assessed in adult patients with advanced solid tumors.
The total number of evaluable subjects in the study will depend upon the number of dose-escalations necessary. It is estimated that approximately 24 evaluable subjects will be enrolled in the dose-escalation part of this study. This multicenter study will be conducted in the United States.
Dose-escalation of FHND5071 will follow two sequential parts:
Escalation cohorts may explore alternative doses or different schedules, if deemed appropriate by the Safety Review Committee.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Only the subjects who meet all of the following inclusion criteria are eligible for entry into this study:
The subjects agree and have the ability to comply with the study and follow-up procedures. Before any examination and study, the subjects or their legal guardians shall sign and date a written informed consent;
Age ≥ 18 years old, male or female;
The Eastern Cooperative Oncology Group Performance Status (ECOG PS) score is 0~1;
The expected survival period is not less than 12 weeks;
Subjects have at least one evaluable lesion according to RECIST V1.1. Tumor lesions that have progressed after being irradiated ≥4 weeks before the start of treatment can be used as target lesions in the absence of non-irradiated evaluable lesions;
Subjects with advanced solid tumors confirmed by histology or cytology, for whom the standard treatment has failed, or there is no standard treatment regime, or the standard treatment is not applicable at the current stage;
Subjects must have adequate organ functions, as defined below:
Liver function:
•Serum aspartate aminotransferase (AST), serum alanine aminotransferase (ALT) ≤ 2.5 times the upper limit of normal (ULN); total serum bilirubin (TBIL) ≤ 1.5 times ULN (for subjects with Gilbert syndrome, serum bilirubin ≤ 3.0 × ULN).
Bone marrow function (no blood transfusion or hematopoietic stimulating factor therapy within 10 days prior to testing):
Kidney function:
•Serum creatinine ≤1.5 mg/dL, or estimated glomerular filtration rate ≥60 mL/min/1.73m2 using the Chronic Kidney Disease Epidemiology Partnership (CKD-EPI) formula;
Coagulation:
If the subject does not take anticoagulants, INR < 1.5. If the subject is taking anticoagulants, INR < 3.
For fertile women, the serum pregnancy test must be negative prior to the enrollment into the study. Infertile women who have had natural (instinctive) menopause for at least 12 consecutive months prior to screening, with appropriate clinical manifestation (e.g. appropriate age, history of vasomotor symptoms), or have undergone bilateral oophorectomy, hysterectomy or bilateral tubal ligation more than 6 weeks prior to screening;
Male or female subjects: Male subjects (whose partner is a fertile female) and fertile female subjects must use two acceptable methods of contraception, including one barrier method, throughout the study period until 3 months after the last dose. Male subjects must also avoid donating sperm while participating in the study;
Subjects must be able to swallow and absorb oral medication.
Exclusion criteria
Subjects who meet any of the following will not be able to enter this study:
Previous (≤3 years) or current existence of cancer histologically determined to be different from the study tumors, except for cervical carcinoma in situ, superficial non-invasive bladder tumor, or cured stage I non-melanoma skin cancer;
Subjects carrying known major mutational driver genes other than RET gene, such as: EGFR, ALK, ROS1, etc.;
Known severe allergy to the study drug or excipient (microcrystalline cellulose);
Severe autoimmune diseases (including immune-related AEs from previous immuno-oncology therapy) or autoimmune diseases requiring chronic systemic corticosteroid therapy with immunosuppressive doses (prednisone >10 mg/day or equivalent);
Known malignant central nervous system diseases, except for neurologically stable and treated brain metastases, which are defined as brain metastases that have been treated with surgery, surgery plus radiotherapy, or radiotherapy alone, with no signs of progression or hemorrhage within 14 days after treatment and all systemic corticosteroids discontinued within 14 days prior to the treatment.
Medical history (within 6 months before treatment initiation) or evidence of pericarditis (of any grade) or pericardial effusion (≥ Grade 2);
Medical history (within 6 months prior to initiation of therapy) or evidence of interstitial lung disease, radiation pneumonitis or idiopathic pulmonary fibrosis requiring steroid therapy, pleural or pericardial effusion requiring intervention such as drainage.
Medical history (within 4 weeks after initiation of therapy) or evidence of active infection (≥ Grade 2);
Medical history of positive serostatus for human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) at any time before treatment:
Medical history (≤6 months before treatment) or evidence of any serious and/or uncontrolled medical condition or circumstances that the investigator and sponsor believe may affect the subject's participation in the study, for example:
With medical history (≤6 months before treatment initiation) or evidence of any of the following: acute myocardial infarction, unstable angina, coronary artery bypass grafting, cerebrovascular accident, or transient cerebral ischemic attack;
Subjects with impaired cardiac function or clinically significant cardiac diseases, including any of the following; congenital long QT syndrome;
Subjects with a QT interval >470 ms corrected by the Fridericia formula (determined by the mean of 3 QTcF values from three qualified ECG screenings) during the screening phase;
Medical history (≤6 months before treatment) or evidence of concomitant diseases that may prolong the QT interval according to the judgment of investigators and medical monitors;
Medical history (≤6 months before treatment) or evidence of severe inflammatory or vascular ocular diseases (e.g., retinal vein occlusion);
Subjects with unhealed toxicity higher than Grade 1 before treatment, except for those with hair loss (alopecia), Grade 2 neuropathy (if permitted by the investigator) or hemoglobin of 9-10 g/dL;
Medical history (≤6 months before treatment) or evidence of malignant biliary obstruction, except for those with normal biliary stent function:
Pregnant or breastfeeding women;
History of bone marrow transplant or solid organ transplant;
Use of systemic anticancer drugs (except for the antiandrogen therapy treating prostate cancer) or study drugs within 28 days prior to the first dose of FHND5071;
Medical history of radiation therapy within 28 days prior to the first dose of FHND5071, or radiation therapy possibly required at any time until 30 days after the last dose of FHND5071, except for palliative radiation therapy limited to non-targeted lesions;
Medical history (within 28 days after the treatment starts) or evidence of major surgery or trauma, or potentially required surgery during treatment (the severity will be determined by the investigator in consultation with the medical monitor) ;
Medical history of transfusion of whole blood, red blood cells or platelets within 2 weeks before the start of treatment;
Patients using erythropoietin or granulocyte colony-stimulating factor (G-CSF), filgrastine or filgrastine for less than or equal to 2 weeks before treatment;
Medical history of medication known to have risk of inducing torsades de pointes (arrhythmia due to drug-induced QTc prolongation) within 2 weeks before treatment until EOT follow-up.
Primary purpose
Allocation
Interventional model
Masking
80 participants in 6 patient groups
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Data sourced from clinicaltrials.gov
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