A Study to Assess Safety, Tolerability, and Pharmacokinetics of ABSK043 in Patients With Advanced Solid Tumor

  • STATUS
    Recruiting
  • End date
    Mar 23, 2023
  • participants needed
    60
  • sponsor
    Abbisko Therapeutics Co, Ltd
Updated on 16 May 2022
platelet count
bone marrow procedure
neutrophil count
solid tumor

Summary

This is a Phase 1, Open-Label Study of ABSK043 to Assess Safety, Tolerability, and Pharmacokinetics in Patients with Advanced Solid Tumor.

Preliminary antitumor activity will also be assessed. Investigate the pharmacodynamics (PD) effects and Investigate the metabolites of oral ABSK043

Description

The study will start with a dose escalation part of single-agent ABSK043 administered in repeated 28-day cycles in patients with advanced solid for safety and tolerability. The expansion part of oral ABSK043 at recommended dose of expansion (RDE) will be followed for further evaluating safety and tolerability among selected tumor types. Preliminary antitumor activity will also be assessed.

Details
Condition Neoplasms
Treatment ABSK043 oral capsule
Clinical Study IdentifierNCT04964375
SponsorAbbisko Therapeutics Co, Ltd
Last Modified on16 May 2022

Eligibility

Yes No Not Sure

Inclusion Criteria

Patient should understand, sign, and date the written voluntary informed consent form prior to screening
Male or female aged 18 years or older (or other age range required by local regulations or IRB)
For Escalation part: patients must have histologically confirmed solid tumors that have progressed on or intolerance to standard therapy or whom no standard therapy exists or whom refuse to receive standard therapy;
For Expansion Part
Melanoma cohort: Patients must have histologically confirmed melanoma that have have progressed on or intolerance to standard therapy(including immune-checkpoint inhibitors) or whom no standard therapy exists or whom refuses to receive standard therapy
MSI-H/dMMR cohort: Patients must have histologically confirmed solid tumors harboring MSI-H or dMMR that have progressed on or intolerance to standard therapy or whom no standard therapy exists or whom refuses to receive standard therapy
Patients must have at least one measurable target lesion according to RECIST 1.1
Patients are willing to receive biopsy. 4. ECOG performance status 0 or 1 5. Life expectancy ≥3 months 6. Adequate organ function and bone marrow function as indicated by the following screening assessments performed within 14 days prior to the first dose of study drug
Absolute neutrophil count (ANC) ≥1.5×109/L
Platelet count (PLT) ≥75×109/L without transfusions within 14 days before 1st dose
Hemoglobin (Hb) ≥90 g/L
Total bilirubin (TBIL) ≤1.5×ULN
Aspartate transaminase (AST)/alanine transaminase (ALT), ≤3×ULN (≤5 × ULN in the presence of hepatic metastases)
Serum creatinine (Cr) of ≤1.5×ULN for the reference laboratory or creatinine clearance (Crcl) ≥50 mL/min based either on urine collection or Cockcroft-Gault estimation

Exclusion Criteria

Known allergy or hypersensitivity to any component of the investigational product
For expansion part MSI-H or dMMR cohort only: previously treated with PD-(L)1 pathway inhibitors (including monoclonal antibody and small molecular agents)
History of autoimmune disease, including but not limited to myasthenia gravis, myositis, autoimmune hepatitis, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener's granulomatosis, Sjögren's syndrome, Guillain-Barré syndrome, multiple sclerosis, vasculitis, or glomerulonephritis, etc
History of idiopathic pulmonary fibrosis (including pneumonitis), drug-induced pneumonitis, organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia), or evidence of active pneumonitis on screening chest CT scan, history of radiation pneumonitis in the radiation field (fibrosis) is permitted
For expansion part only: Has a known additional malignancy that is progressing or required active treatment. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin that has undergone potentially curative therapy, or other in situ cancers
Inability to take oral medication or significant nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude adequate absorption of oral medication
Previous anti-cancer therapy, including chemotherapy (chemotherapy with nitrosourea or mitomycin should be 6 weeks prior to initiation of study treatment), radiotherapy, molecular targeted therapy or other investigational drugs received in previous clinical trial ≤4 weeks; endocrine therapy ≤2 weeks or ≤5-half-life (whichever is shorter) prior to initiation of study treatment
Major surgery within 4 weeks of the first dose of study drug and all surgical wounds must be healed and free of infection or dehiscence
Vaccination with a live, attenuated vaccine within 4 weeks of the first dose of study treatment and while on trial is prohibited except for administration of inactivate vaccines (e.g., COVID-19 vaccines, inactivated influenza vaccines)
Prior toxicities from chemotherapy, radiotherapy, and other anti-cancer therapies, including immunotherapy that have not regressed to Grade ≤1 severity (CTCAE v5.0) with the exception of alopecia, vitiligo or event(s) that is considered non-clinical meaningful by the Investigator
History of Grade ≥3 immune-related adverse event(s) occurred in previous treatment
Treatment with systemic corticosteroids or other systemic immunosuppressive medications (including but not limited to prednisone, dexamethasone, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor agents) within 2 weeks prior to randomization, or anticipated requirement for systemic immunosuppressive medications during the trial (patients who have received acute, low-dose, systemic immunosuppressant medications (e.g., a one-time dose of dexamethasone for nausea) may be enrolled in the study; patients with a history of allergic reaction to IV contrast requiring steroid pre-treatment should have baseline and subsequent tumor assessments performed using MRI; the use of inhaled corticosteroids for chronic obstructive pulmonary disease, mineralocorticoids (e.g., fludrocortisone) for patients with orthostatic hypotension, and low-dose supplemental corticosteroids for adrenocortical insufficiency are allowed
For expansion part only: last treatment with therapeutic oral or intravenous antibiotics within 2 weeks prior to first dose of study treatment
Concomitant use of the drugs/remedies that may cause pharmacokinetic drug-drug interactions; Consumption of grapefruit juice, grapefruit hybrids, pomegranates, starfruit, pomelos, Seville oranges or juice or products within 7 days prior to the first dose of study medication (for Escalation Part only)
Active central nervous system (CNS) metastases including cerebral edema, system hormone treatment, disease progression due to intracranial lesions, leptomeningeal metastasis, and other clinical symptoms related to CNS metastases (if stable disease>8 weeks after treatment and free from glucocorticoids can be enrolled)
Impaired cardiac function or clinically significant cardiac disease, including any one of the following
New York Heart Association class III or IV heart disease, active ischemia or any other uncontrolled cardiac condition such as angina pectoris, clinically significant cardiacarrhythmia requiring therapy, uncontrolled hypertension or congestive heart failure
Baseline prolongation of the rate-corrected QT interval based on repeated demonstration of QTcF >480 ms or history of long QT interval corrected (QTc) syndrome (Note: QTc interval corrected by Fridericia's formula). Left ventricular ejection fraction (LVEF) <50% or below the lower limit of normal(whichever is higher)
Known human immunodeficiency virus or active hepatitis B, or active hepatitis C
infection or active tuberculosis. Positive tests for hepatitis B virus surface
antigen (HBsAg), or antibody to hepatitis B core Ag or hepatitis C RNA in
serum. (subjects with history of hepatitis C infection but negative hepatitis
C virus polymerase chain reaction (PCR) test and subjects with hepatitis B
with positive hepatitis B surface antibody are allowed)
Patients with refractory/uncontrolled ascites or pleural effusion. Patients with indwelling catheters are allowed
Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive human chorionic gonadotropin (hCG) laboratory test within 7 days prior to the start of study drug
Non-surgically sterilized male or female patients of childbearing potential must agree to use effective methods of birth control during the study and for up to 6 months after the last dose of study drug
Sexually active males unless they use a condom during intercourse while taking drug and for 5 compound half-lives plus 60 days after stopping study drug and should not father a child in this period. A condom is required to be used also by vasectomized men in order to prevent delivery of the drug via seminal fluid
Any other clinically significant comorbidities, such as uncontrolled pulmonary disease, active infection, or any other condition, which in the judgment of the Investigator, could compromise compliance with the protocol, interfere with the interpretation of study results, or predispose the patient to safety risks
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