Exploratory Study on Toripalimab and Anlotinib Combined With Standard Chemotherapy for Refractory Dermatofibrosarcoma Protuberans
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Odhadovaný)
Zápis
Fáze
Fáze
- Fáze 2
Kontakty a umístění
Studijní kontakt
Studijní kontakt
- Jméno: Haihua Yuan
- Telefonní číslo: +86-021-56691101-7261
- E-mail: ayuan790415@shsmu.edu.cn
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Popis
Inclusion Criteria
- Male or female patients aged ≥18 years.
- Locally advanced, unresectable or metastatic dermatofibrosarcoma protuberans (DFSP) with histologically confirmed specific subtypes; disease progression following standard imatinib therapy, or no satisfactory alternative treatment options. Specific subtypes include: fibrosarcomatous DFSP (FS-DFSP) or DFSP with transformation to high-grade sarcoma, such as undifferentiated pleomorphic sarcoma, leiomyosarcoma, rhabdomyosarcoma, etc.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- At least one measurable lesion at baseline according to RECIST 1.1 criteria.
Adequate organ and bone marrow function within 14 days prior to enrollment:
- Hemoglobin ≥9 g/dL
- Platelet count ≥75,000/mm³
- Absolute neutrophil count ≥1500/mm³
- Serum albumin ≥2.5 g/dL
- PT, aPTT, and INR ≤1.5 × ULN
- AST and ALT ≤3 × ULN, or <5 × ULN in patients with liver metastases
- Total bilirubin ≤1.5 × ULN (without liver metastasis), or <3 × ULN (with Gilbert syndrome or liver metastasis at baseline)
- Creatinine clearance ≥30 mL/min calculated by the Cockcroft-Gault formula
- Left ventricular ejection fraction (LVEF) ≥50% as assessed by ECHO or MUGA scan within 28 days prior to enrollment.
Exclusion Criteria
Patients with any of the following will be excluded:
- Spinal cord compression, leptomeningeal disease, or clinically active central nervous system (CNS) metastases.
- Active primary immunodeficiency, known HIV infection, active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection.
- History of non-infectious interstitial lung disease (ILD)/non-infectious pneumonitis requiring corticosteroid therapy, current ILD/non-infectious pneumonitis, or suspected ILD/non-infectious pneumonitis that cannot be ruled out by imaging at screening.
- Myocardial infarction within 6 months prior to enrollment, symptomatic congestive heart failure (CHF, NYHA class II-IV), unstable angina, or recent cardiovascular event (including stroke) within <6 months.
Pulmonary criteria:
- Clinically significant pulmonary comorbidities including but not limited to underlying pulmonary disease (e.g., pulmonary embolism, severe asthma, severe COPD, restrictive lung disease, pleural effusion within 3 months before enrollment);
- Documented autoimmune, connective tissue, or inflammatory disease (e.g., rheumatoid arthritis, Sjögren's syndrome, sarcoidosis, etc.) or suspected pulmonary involvement at screening; full disease details must be documented in the eCRF;
- Prior pneumonectomy.
- Poor compliance unable to cooperate with study treatment and procedures.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: N/A
- Intervenční model: Přiřazení jedné skupiny
- Maskování: Žádné (otevřený štítek)
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
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Experimentální: Toripalimab, Anlotinib Hydrochloride Combined with Standard Chemotherapy
All enrolled patients will receive study intervention starting on Day 1 of each 3-week cycle until disease progression, intolerable toxicity, or study withdrawal: Toripalimab 240 mg (fixed dose) administered intravenously once every 3 weeks (Q3W); Anlotinib 10 mg administered orally once daily on Days 1-14 of each 3-week cycle; and standard chemotherapy based on anthracycline or gemcitabine once every 3 weeks (Q3W).
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All enrolled patients will receive study intervention starting on Day 1 of each 3-week cycle until disease progression, intolerable toxicity, or study withdrawal: Toripalimab 240 mg (fixed dose) administered intravenously once every 3 weeks (Q3W).
All enrolled patients will receive study intervention starting on Day 1 of each 3-week cycle until disease progression, intolerable toxicity, or study withdrawal: Anlotinib 10 mg administered orally once daily on Days 1-14 of each 3-week cycle.
All enrolled patients will receive study intervention starting on Day 1 of each 3-week cycle until disease progression, intolerable toxicity, or study withdrawal: standard chemotherapy based on anthracycline or gemcitabine once every 3 weeks (Q3W).
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Objective Response Rate (ORR)
Časové okno: From the date of first study treatment until disease progression or death from any cause, whichever occurs first, assessed up to 24months.
|
The Objective Response Rate (ORR) is defined as the percentage of patients whose best response on or before the first occurrence of disease progression is a complete response (CR) or partial response (PR).
Tumor responses were assessed by investigators using Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.
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From the date of first study treatment until disease progression or death from any cause, whichever occurs first, assessed up to 24months.
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Duration of Response (DoR)
Časové okno: From the date of first documented response (complete response [CR] or partial response [PR]) to the time of disease progression or death from any cause, whichever occurs first, assessed up to 24months.
|
Duration of Response (DoR) is defined as the time from the date of first documented response (CR or PR) to date of first occurrence of disease progression as determined by the investigator, or death from any cause, whichever occurs first.
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From the date of first documented response (complete response [CR] or partial response [PR]) to the time of disease progression or death from any cause, whichever occurs first, assessed up to 24months.
|
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Progression-Free Survival (PFS)
Časové okno: Through study completion, an average of 2 years.
|
Progression-Free Survival (PFS) is defined as the time from the start of study treatment to the first occurrence of disease progression, or death, whichever occurs first.
Tumor responses were assessed by investigators using RECIST version 1.1.
|
Through study completion, an average of 2 years.
|
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Overall Survival (OS)
Časové okno: Through study completion, an average of 2 years.
|
Overall Survival (OS) is defined as the time from the date of the first study treatment (Day 1) to the date of death from any cause.
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Through study completion, an average of 2 years.
|
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Disease Control Rate (DCR)
Časové okno: From the date of first study treatment until disease progression or death from any cause, whichever occurs first, assessed up to 24 months.
|
Disease Control Rate (DCR) is defined as the proportion of patients whose best response is CR, PR or SD maintained more than 8 weeks.
Tumor responses were assessed by investigators using RECIST version 1.1.
|
From the date of first study treatment until disease progression or death from any cause, whichever occurs first, assessed up to 24 months.
|
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Best Overall Response (BOR)
Časové okno: Through study completion, average follow-up of 2 years.
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Best overall response (BOR) is defined as the best tumor response achieved at any time during treatment, categorized as Complete Response (CR), Partial Response (PR), Stable Disease (SD), or Progressive Disease (PD) per RECIST 1.1 criteria.
Responses require confirmation at least 4 weeks later.
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Through study completion, average follow-up of 2 years.
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Time to Response (TTR)
Časové okno: From first dose until first confirmed response, assessed up to 48 months.
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Time to response (TTR) is defined as the time from the date of first study drug administration to the date of first documented and confirmed CR or PR per RECIST 1.1.
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From first dose until first confirmed response, assessed up to 48 months.
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Adverse Events (AEs)
Časové okno: From first study drug administration through 40 days after the last dose; overall average follow-up duration is 2 years.
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Incidence, severity (graded per NCI CTCAE version 5.0), and causality of adverse events (AEs).
Special attention will be paid to AEs of special interest associated with toripalimab, anlotinib, and anthracycline- or gemcitabine-based chemotherapy, including myelosuppression, hypertension, diarrhea, rash, liver function abnormalities, endocrine disorders, and cardiac toxicity (monitored via periodic left ventricular ejection fraction and electrocardiography).
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From first study drug administration through 40 days after the last dose; overall average follow-up duration is 2 years.
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Odhadovaný)
Začátek studia
Primární dokončení (Odhadovaný)
Primární dokončení
Dokončení studie (Odhadovaný)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
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