Идёт набор NCT04762641

This is a Study to Evaluate the Safety and Tolerability of ABL503, and to Determine the Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D) of ABL503 in Subjects with Any Progressive Locally Advanced or Metastatic Solid Tumors

Фаза I С лечением Advanced Solid Tumor

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: ABL503.
Кому может быть актуально: Состояния в реестре: Advanced Solid Tumor. Базовые параметры: от 18 лет · Все.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: США, South Korea
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

A Phase 1 Dose Escalation and Expansion Study of ABL503, a Bispecific Antibody of 4-1BB and PD-L1, As a Single Agent in Subjects with Any Progressive Locally Advanced (unresectable) or Metastatic Solid Tumors

Обзор

This is a first-in-human Phase 1, single-arm, open-label, multicenter, multiple-dose, dose-escalation and dose-expansion study of ABL503 to evaluate the safety, tolerability, MTD and/or RP2D, PK, immunogenicity, preliminary antitumor activity, and the PD effect of ABL503 in subjects with any progressive locally advanced (unresectable) or metastatic solid tumors who are relapsed or refractory following the last line of treatment and have no available standard of care option. This study includes 3 parts: a dose-escalation part, a dose-expansion part and tumor-expansion part

Вмешательства

Препарат ABL503
ABL503 will be administered intravenously (IV) on Day 1 and Day 15 of every 28-day cycle in the dose-escalation part. The dosing interval to be used in the dose-expansion part will be re-evaluated based on the emerging safety and PK data from the dose-escalation part of the study.

Первичные конечные точки

Number of Subjects with Dose-Limiting Toxicities (DLT) [Срок оценки: From Day 1 until disease progression or Day 28, whichever came first]
Number of subjects with AE, IrAEs, IRRs, SAEs and abnormalities in Lab [Срок оценки: From Day 1 until confirmed CR, disease progression, initiation of a new anticancer therapy, unacceptable AEs, or subject's consent withdrawal, or investigator's decision to discontinue treatment, which came first, assessed up to approx. 12 months]

Вторичные конечные точки (3)

Objective Response Rate (ORR) [Срок оценки: From Day 1 until confirmed CR, disease progression, initiation of a new anticancer therapy, unacceptable AEs, or subject's consent withdrawal, or investigator's decision to discontinue treatment, which came first, assessed up to approx. 12 months]
Pharmacokinetic (PK) of ABL503 [Срок оценки: From Day 1 until confirmed CR, disease progression, initiation of a new anticancer therapy, unacceptable AEs, or subject's consent withdrawal, or investigator's decision to discontinue treatment, which came first, assessed up to approx. 12 months]
Immunogenicity of ABL503 [Срок оценки: From Day 1 until confirmed CR, disease progression, initiation of a new anticancer therapy, unacceptable AEs, or subject's consent withdrawal, or investigator's decision to discontinue treatment, which came first, assessed up to approx. 12 months]

Критерии участия

Критерии включения

Histologically and/or cytologically confirmed diagnosis of any progressive locally advanced (unresectable) or metastatic solid tumors that have relapsed or are refractory following the last line of treatment, for which prior standard therapy has been ineffective, standard therapy does not exist, or is not considered appropriate.
With AE(s) excluding alopecia or Grade 2 toxicities that are deemed stable or irreversible (eg, peripheral neuropathy) from prior therapy that have improved to Grade 1 or the baseline grade more than 14 days prior to the first administration of the study drug
Adequate hematologic, hepatic, and renal functions confirmed based on the screening laboratory tests and reconfirmed with additional safety laboratory tests performed within 72 hours prior to the first administration of ABL503

Критерии исключения

Prior anticancer monoclonal antibody treatment or investigational therapy within 28 days prior to the first administration of study drug or has not recovered (ie, ≤ Grade 1 or at baseline grade) from AEs due to previously administered agent more than 14 days prior to ABL503 administration
Prior chemotherapy or radiation therapy within 2 weeks or targeted small molecule therapy within 5 half-lives prior to the first administration of study drug or has not recovered (ie, ≤ Grade 1 or at baseline grade) from AEs due to previously administered agent more than 14 days prior to ABL503 administration
Requiring or received systemic steroid therapy or any other immunosuppressive therapy within 14 days prior to study drug administration.
Risk factors for bowel obstruction or bowel perforation (including but not limited to a history of acute diverticulitis, intra-abdominal abscess, and abdominal carcinomatosis.
Discontinued from prior immunomodulatory therapy due to any intolerable immune-related adverse events (IrAEs) requiring systemic steroid treatment
History of drug-induced pneumonitis (interstitial lung disease) or currently has pneumonitis
Received prior treatment with an anti-4-1BB antibody

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

Здоровые добровольцы: Нет