Status:
RECRUITING
Pan-RAS Inhibitor YL-17231 in Patients With Advanced Solid Tumors Harboring Mutations in KRAS, HRAS, or NRAS
Lead Sponsor:
Shanghai YingLi Pharmaceutical Co. Ltd.
Conditions:
Advanced Solid Tumors
Eligibility:
All Genders
18+ years
Phase:
PHASE1
Brief Summary
This study will evaluate the safety, tolerability, drug levels, pharmacodynamic effects, and clinical activity of YL 17231 in patients with advanced solid tumors harboring mutations in KRAS, HRAS, or ...
Detailed Description
The study is a Phase 1, multi-center, open label study in 2 parts. Part 1 (Phase Ia): This is a 3 + 3 design dose escalation study, to evaluate the safety and tolerability, and to determine the MTD ...
Eligibility Criteria
Inclusion
- Unresectable or metastatic advanced solid tumors with no standard therapies, or having progressed on or intolerable to standard therapies.
- Advanced solid tumors harboring mutations in KRAS, HRAS or NRAS as determined by laboratory testing, including local laboratory testing.
- Measurable disease with at least one lesion amenable to response assessment per RECIST 1.1.
- Demonstrate adequate organ function as defined below. All screening laboratories should be performed within 7 days of study treatment initiation.
- 1）Absolute neutrophil count (ANC) ≥1.2 × 10\^9/L；2）Platelets ≥100 × 10\^9/L Hemoglobin ≥9 g/dL or ≥5.6 mmol/L；3）Measured or calculated creatinine clearance (CrCl)(Cockcroft-Gault) ≥60 mL/min；4）Total bilirubin ≤1.5 × ULN (patients with Gilbert's syndrome, total bilirubin ≤3.0 × ULN) ；5）Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤2.5 × ULN or ≤5 × ULN for patients with liver metastases
- Has an ECOG performance status of 0-1.
- Life expectancy ≥12 weeks at baseline.
- Women of childbearing potential must have negative serum or urine pregnancy test within 72 hours prior to receiving the first study drug administration. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
- For women of childbearing potential, must be willing to use an adequate method of contraception from 30 days prior to the first study drug administration and at least 3 months following last day study drug administration.
- Male patients of childbearing potential must be surgically sterile, or must agree to use adequate method of contraception during the study and at least 3 months following the last day of study drug administration.
- Age ≥18 years at screening.
- Able and willing to provide written informed consent and to follow study instructions.
- Washout from prior anti-tumor therapy:1）Cytotoxic therapies ≥ 3 weeks Mitomycin C or nitrosoureas ≥ 6 weeks；2）Small molecule agents ≥2 weeks or 5x T1/2, whichever is longer；3）Biologic agents (e.g., antibodies) ≥ 4weeks Immunotherapy (e.g., CTLA4, PD-1, PD-L1 inhibitors) ≥ 4 weeks；4）Radiotherapy ≥ 4 weeks；5）Limited field radiotherapy or palliative radiotherapy ≥ 2 weeks ；6）Major surgery, excluding biopsy ≥ 4 weeks (exception: patients may enroll if fully recovered or without intolerable or clinically significant adverse effects, but at least 14 days must have elapsed between major surgery and first study drug administration)；7）Study drug with an investigational product, or non-approved use of a drug or device ≥ 4 weeks (≥2 weeks or 5x T1/2, whichever is longer for small molecule agents
Exclusion
- Known symptomatic brain metastases requiring dexamethasone ≥4mg (or equivalent) or requiring steroid dose increase within 14 days prior to the first dose of YL-17231.
- Any concurrent chemotherapy, immunotherapy, or biologic or hormonal therapy for cancer treatment.
- Unresolved toxicities from prior therapy, defined as having not resolved to NCI CTCAE v.5.0 Grade ≤1 1 or baseline, with exception of endocrinopathies from prior therapy and successfully treated (such as hypothyroidism), alopecia, vitiligo, and ≤ grade 2 peripheral neuropathy.
- Human immunodeficiency virus (HIV) infection with a current or a known history of AIDS-defining illness or HIV infection with a CD4+ T cell count \<350 cells/µL and an HIV viral load more than 400 copies/µL.
- Patients with active viral (any etiology) hepatitis are excluded. However, patients with serologic evidence of chronic hepatitis B virus (HBV) infection (defined by a positive hepatitis B surface antigen test and a positive anti-hepatitis core antigen antibody test) who have a viral load below the limit quantification (HBV DNA titer \<1000 cps/mL or 200 IU/mL), and are not currently on viral suppressive therapy may be eligible and should be discussed with the Medical Monitor. Patients with a history of hepatitis C virus (HCV) infection who have completed curative antiviral treatment and have a viral load below the limit of quantitation may be eligible and should be discussed with the Medical Monitor.
- Any of the following cardiac criteria experienced currently or within the last 6 months:
- Congestive heart failure (New York Heart Association ≥ Class 2).
- Any clinically significant abnormalities (as assessed by the Investigator) in rhythm, conduction, or morphology of resting electrocardiograms (ECGs), e.g., complete left bundle branch block or third-degree heart block.
- Acute coronary syndrome within 6 months.
- Clinically significant cardiac arrhythmia.
- Mean QTC interval corrected (Frederica) for heart rate \>450 ms.
- Left ventricular ejection fraction (LVEF) \<50% or the lower limit of normal (per institutional standard).
- Evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension, uncontrolled diabetes mellitus, active bleeding diatheses, or active infection, as determined by the investigator.
- Any condition that impairs a patient's ability to swallow whole pills. Presence of an active gastrointestinal disease or other condition that will interfere significantly with the absorption, distribution, metabolism, or excretion of YL-17231, as determined by the investigator.
- History noninfectious pneumonitis required steroids treatment or concurrent pneumonitis or interstitial lung diseases.
- An active additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin, squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer.
- Known allergy to any component of YL-17231.
- Patient has known psychiatric, substance abuse or other disorders that would interfere with cooperation with the requirements of the trial, in the opinion of the investigator.
- Patients who are pregnant or breastfeeding or expecting to conceive within the projected duration of the trial, starting with the screening visit through 3 months after the last dose of trial treatment.
Key Trial Info
Start Date :
October 24 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
April 1 2026
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT06096974
Start Date
October 24 2023
End Date
April 1 2026
Last Update
April 9 2025
Active Locations (3)
Enter a location and click search to find clinical trials sorted by distance.
1
The Lindner Center for Research & Education at The Christ Hospital
Cincinnati, Ohio, United States, 45219
2
MD Anderson Cancer Center
Houston, Texas, United States, 77030
3
Huntsman Cancer Institute and Hospital, University of Utah
Salt Lake City, Utah, United States, 84112