XP-102 and XP-102 in Combination With Trametinib in Advanced Solid Tumor Patients With a BRAF V600 Mutation

Официальное название

A Dose-escalation and Expansion Phase I/IIa Study of XP-102 and XP-102 in Combination With Trametinib in Advanced Solid Tumor Patients With a BRAF V600 Mutation (ENHANCE)

Обзор

This is a first-in-human multi-center study which will be conducted in advanced malignant solid tumors patients. The solid tumor type is limited to melanoma, colorectal, non-small-cell lung, and thyroid cancer with positive BRAF V600 mutation. This study is divided into three stages: Phase Ia: a dose-escalation phase of XP-102; Phase Ib: a dose-escalation and sample size expansion phase of XP-102 plus trametinib; Phase IIa: an expansion phase of XP-102 plus trametinib.

Вмешательства

• Препарат XP-102
  XP-102 will be administered orally once or twice daily in a continuous regimen.
• Препарат Trametinib
  Trametinib will be administered 2mg orally once a day.

Первичные конечные точки

• Characterize the safety of XP-102. [Срок оценки: 28 days]
• Evaluate the pharmacokinetics of XP-102. [Срок оценки: 28 days]
• Establish maximum tolerated dose of XP-102. [Срок оценки: 28 days]

Вторичные конечные точки (4)

• Evaluate the pharmacokinetics of XP-102 + trametinib. [Срок оценки: 28 days]
• Characterize tolerability of XP-102 in combination with trametinib. [Срок оценки: 28 days]
• Evaluate the pharmacokinetics of XP-102 administered with food [Срок оценки: 4 days]
• Evaluate clinical activity/efficacy of XP-102. [Срок оценки: Approximately every 8 weeks (up to 2 years)]

Критерии участия

Критерии включения

• ≥18 years of age
• Advanced malignant solid tumor patients with a BRAF V600 mutation (limited to melanoma, colorectal cancer, non-small cell lung cancer, or thyroid cancer).
• Must have failed conventional treatment or for whom no therapy of proven efficacy exists or who is not eligible for established treatment options. Prior treatment with BRAF inhibitors and/or MEK inhibitors is permitted；
• At least one measurable lesion (brain metastasis must not be the only measurable lesion) according to Response Evaluation Criteria in Solid Tumours (RECIST v1.1);
• ECOG performance status of 0 or 1;
• Expected survival ≥ 3 months;
• Adequate liver, renal, coagulation, cardiac, and hematologic function.
• A negative pregnancy test if female patient is of reproductive potential.
• For men and women of reproductive potential, agreement to use an effective contraceptive method from the time of screening and throughout their time on study.
• Patients must agree to, and be capable of, adhering to the study visit schedule and all other protocol requirements;
• Patients must understand and voluntarily sign the written informed consent form, before the initiation of any study-specific procedures in the trial.

Критерии исключения

• Active central nervous system (CNS) lesions. However, patients with asymptomatic and brain metastases who received treatment (including targeted brain radiotherapy, surgical treatment, glucocorticoid or other treatments) without disease progression for ≥ 3 months are eligible.
• Patients who received radiotherapy, immunotherapy, hormone therapy, targeted therapy, biotherapy, traditional Chinese medicine therapy, chemotherapy or any clinical trial treatment within 14 days before the first dose.
• Patients who have persistent toxicity caused by previous chemotherapeutic drugs or radiotherapy has not recovered to lower than grade 2 (except hair loss) according to CTCAE version 5.0;
• Patients who are allergic to active substances or excipients of XP-102 or trametinib.
• Significant traumatic injury within 28 days before the first dose of the investigational drug, or if major surgery is anticipated during the course of study treatment;
• According to the judgment of the investigator, patients with dysphagia, or any gastrointestinal diseases that may affect drug absorption or activity;
• Administration of strong inhibitors or inducers of CYP3A4 liver metabolic enzymes within 14 days before the first dose of the investigational drug;
• Patients who are receiving drugs that may prolong QT interval and unable or unwilling to stop treatment or switch to other alternative treatment before study enrollment;
• Symptomatic active fungal, bacterial and/or viral infections; including known HIV, active hepatitis B, active hepatitis C or active syphilis infection.
• Any poorly controlled disorders (such as serious mental, neurological, cardiovascular, respiratory, digestive, urinary, bleeding and coagulation, or other system diseases) that may significantly affect the clinical trial;
• Other situations not suitable for participation in the study as judged by the investigator.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Нерандомизированное

Модель

Последовательный дизайн

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Список центров уточняется — проверьте первичный протокол.

Идентификаторы

NCT: NCT05275374 · XYN-701

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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