A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of SKI-G-801 in Patients With Advanced Solid Tumors

NCT05971862 | Active Not Recruiting Phase 1 DMC

• 1 other identifier: OSCO-P1302
• Study Type: interventional
• Target: 36
• Locations: 1 country
• Sites: 3

Brief Summary

This is a phase I study intended to determine the MTD and RP2D of SKI-G-801 monotherapy by assessing the safety and tolerability including dose-limiting toxicity (DLT) at various dose levels and to explore the efficacy and PK in patients with advanced solid tumors.

Conditions

Advanced Solid Tumor

Outcome Measures

Primary Outcomes (4)

• Determination of the MTD and/or RP2D based on DLTs

  For DLTs, the number of subjects, incidence, and number of events will be presented by dose group

  Study Day 1 up to Day 28 (each cycle is 28 days)

• The number of treatment discontinuation or dose reduction

  The number of treatment discontinuation or dose reduction due to ADRs(Adverse Drug Reactions) will be presented by dose group.

  Approximately 2 year

• AEs(Adverse event)

  The number of AEs, the number of subjects affected, and the incidence will be presented.

  Approximately 2 year

• Laboratory tests

  The number of participants with abnormal Laboratory test results such as hematology and chemistry lab results.

  Approximaely 8 weeks

Secondary Outcomes (3)

• Cmax

  Approximately 29 days (Up to Cycle 2 Day 1)

• AUC

  Approximately 29 days (Up to Cycle 2 Day 1)

• Objective Response Rate (ORR)

  Approximately 2 year

Study Arms (6)

SKI-G-801(Denfivontinib) 100mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

SKI-G-801(Denfivontinib) 150mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

SKI-G-801(Denfivontinib) 225mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

SKI-G-801(Denfivontinib) 300mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

SKI-G-801(Denfivontinib) 400mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

SKI-G-801(Denfivontinib) 500mg QD

EXPERIMENTAL

Administered orally

Drug: SKI-G-801

Interventions

SKI-G-801 DRUG

Oral SKI-G-801(Denfivontinib) will be daily administered based on dose level.

Also known as: Denfivontinib

SKI-G-801(Denfivontinib) 100mg QD; SKI-G-801(Denfivontinib) 150mg QD; SKI-G-801(Denfivontinib) 225mg QD; SKI-G-801(Denfivontinib) 300mg QD; SKI-G-801(Denfivontinib) 400mg QD; SKI-G-801(Denfivontinib) 500mg QD

Eligibility Criteria

• Age: 19 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Male and female adults aged 19 years and older
• Subjects with histologically and/or cytologically confirmed, unresectable advanced or metastatic solid tumors that are confirmed as PD after the standard of care currently known to have clinical benefits, or for which no currently available standard therapies exist due to intolerance, ineligibility, refusal, etc.
• At least 1 evaluable lesion based on RECIST version 1.1 (the irradiated area or biopsied lesion will be considered evaluable if PD is demonstrated).
• The Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-1
• Life expectancy of at least 12 weeks
• The last screening test results obtained within 7 days prior to the first dose of the IP (baseline) meet the following (with no administration of granulocyte colony-stimulating factor \[G-CSF\] or erythropoietin \[EPO\], or transfusion within 14 days prior to the laboratory tests)
• Hematological function ANC ≥1,500/μL Hemoglobin ≥9 g/dL Platelet count ≥100,000/μL
• Renal function: Creatinine clearance (CrCl) ≥45 mL/min (MDRD equation)
• Hepatic function AST ≤2.0 × ULN ALT ≤2.0 × ULN (AST/ALT ≤5 × ULN, if hepatic metastasis is confirmed) Total bilirubin ≤1.5 × ULN (\<3.0 × ULN, if Gilbert's syndrome is confirmed)
• Blood coagulation function: prothrombin time (PT) (international normalized ratio \[INR\]) and activated partial thromboplastin time (aPTT) ≤1.5 × ULN (with an exception of PT or aPTT in the therapeutic range as per the purpose of anticoagulants if the subject is taking anticoagulants such as warfarin, heparin, or low molecular weight heparin)
• Voluntary written consent to participate in this study

You may not qualify if:

• th line or greater palliative systemic anti-cancer therapy for advanced or metastatic solid tumors (postoperative adjuvant therapy is considered as a single line of therapy if the disease recurs within 6 months after the last treatment, while endocrine therapy is excluded from the line of therapy)
• History of AXL inhibitors
• Difficulty (e.g., problem swallowing) in oral administration of SKI-G-801 or disease (celiac disease, Crohn's disease, or intestinal resection which is clinically significant or impacts absorption) which impact absorption
• Hypersensitivity to the active ingredient or excipients of SKI-G-801
• Major surgery within 4 weeks prior to IP administration
• Minor surgery within 2 weeks prior to IP administration
• Women who have a positive pregnancy test or are pregnant or breastfeeding at screening, or female subjects of childbearing potential or male subjects who do not agree to remain abstinent or use effective methods of contraception\*\* for at least 27 weeks (female subjects) or 14 weeks (male subjects) after the last dose of the IP
• \*\*Effective forms of contraception are defined as the following:
• Hormonal contraceptives (implants, injectables, oral contraceptives, etc.)
• Intrauterine device or intrauterine system (copper loop, hormone containing intrauterine system)
• Surgical sterilization (vasectomy, tubal ligation, etc.) of a subject or spouse (or partner)
• Double-barrier method with spermicide (including condom, diaphragm, vaginal sponge, or cervical cap; a male and a female condom must not be used together)
• Toxicity associated with prior anti-cancer therapy that does not resolve to Grade ≤1 or baseline (with the exceptions of alopecia \[any grade\], Grade ≤2 neuropathy, and endocrinopathy that is not controlled by hormone replacement therapy)
• History of using another investigational product/device within 4 weeks (or 5 half-lives, whichever is shorter) prior to IP administration
• Ineligibility or inability to participate in the study at the judgement of the investigator

Sponsors & Collaborators

• Oscotec Inc.: lead

Study Sites (3)

Yonsei University College of Medicine Severance Hospital

Seoul, 03722, South Korea

Location

Asan Medical Center

Seoul, 05505, South Korea

Location

Samsung Medical Center

Seoul, 06351, South Korea

Location

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: June 29, 2023
• First Posted: August 2, 2023
• Study Start: January 25, 2022
• Primary Completion: April 23, 2024
• Study Completion: October 4, 2024
• Last Updated: February 21, 2024

Record last verified: 2024-02

Locations

KR (3)