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- Klinische proef NCT06885814
Werkzaamheid en veiligheid van adebrelimab gecombineerd met chemoradiotherapie bij patiënten met niet -resecteerbaar lokaal gevorderde of postoperatieve terugkerende slokdarm plaveiselcelcarcinoom
Een fase II klinisch onderzoek naar de werkzaamheid en veiligheid van adebrelimab gecombineerd met chemoradiotherapie bij patiënten met niet -resecteerbaar lokaal gevorderde of postoperatieve recidiverende slokdarm plaveiselcelcarcinoom
This study was a multi-center, single-arm, open-label phase II clinical trial. Thirty patients with unresectable locally advanced or postoperative recurrent esophageal squamous cell carcinoma were treated with concurrent chemoradiotherapy combined with immunotherapy. The radiotherapy regimen was intensity-modulated radiotherapy with PGTV at 50-50.4 Gy/25-28 fractions, 1.8-2 Gy per fraction, five times a week. The chemotherapy regimen was paclitaxel 50 mg/m2 and cisplatin 25 mg/m2 intravenous infusion on day 1, once a week for five times. The immunotherapy was with adebutilimab at 1200 mg on day 1, every three weeks for three times. One week before radiotherapy, gastroscopy, chest CT or PET-CT images were taken as the baseline standard. Based on the results of gastroscopy, chest CT or PET-CT before and after treatment, the number of patients with complete response (CR), partial response (PR), stable disease (SD) and progressive disease (PD) in the two groups was observed. The objective response rate (ORR) was calculated as CR + PR, and the disease control rate (DCR) was calculated as CR + PR + SD. The progression-free survival (PFS), overall survival (OS), 1-year and 2-year survival rates and adverse reactions were also statistically analyzed.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
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Guangdong
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Guangzhou, Guangdong, China
- Nanfang Hospital, Southern Medical University
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Age 18-75 years old, gender unlimited
- Esophageal squamous cell carcinoma confirmed by histology and unresectable locally advanced or postoperative recurrence
- According to the solid tumor efficacy evaluation criteria (RECIST1.1), there is at least one measurable lesion; And the lesion had not received prior radiotherapy
- ECOG: 0~1
- Expected survival ≥12 weeks 6. Laboratory examination: neutrophils ≥1.5 x 109/L, platelets ≥100 x 109/L; Hemoglobin ≥ 9g/L; Albumin ≥ 2.8g/dL; Bilirubin ≤1.5 times ULN, ALT and AST≤2.5 times ULN
7: Subjects voluntarily joined the study, signed informed consent, had good compliance, and cooperated with follow-up 8: Tissue samples should be provided for biomarker analysis such as (PD-L1). Newly acquired tissues are preferred, and 15 5-6um thick paraffin sections can not be provided for archiving by the recent organizer
Exclusion Criteria:
- Other malignant tumors have been diagnosed within the previous 5 years
- There is distant organ metastasis (according to AJCC stage, supraclavicular lymph node metastasis is M1, which should be excluded)
- Lesions invading the trachea or large blood vessels, or investigators judge that there is a high risk of esophageal/tracheal fistula or bleeding
- Have any history of active autoimmune disease or autoimmune disease
- Have clinical symptoms or diseases of the heart that are not under control
- Active infection or fever (except definite tumor fever)
- History or evidence of interstitial lung disease or active non-infectious pneumonia
- Patients with immune dysfunction and active hepatitis
- Those who have previously received PD-1 or PD-L1 antibody therapy
- Allergic to any drug in this protocol
- Patients receiving immunosuppressive drugs or corticosteroids >10mg/ day of prednisone therapeutic dose within 14 days prior to enrollment
- Patients who had received radiotherapy, chemotherapy, targeted therapy, or immunotherapy within 4 weeks prior to enrollment
- Pregnant or lactating women
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Adebrelimab gecombineerd met chemoradiotherapie
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Concurrent Chemoradiotherapy combined with Immunotherapy,including: Radiotherapy: intensity modulated radiotherapy, PGTV 50-50.4Gy/25-28F, 1.8-2Gy/F, 5 times a week; Chemotherapy: paclitaxel 50mg/ m2 + cisplatin 25mg/ m2, intravenous infusion of day1, once a week, a total of 5 times; Adebrelimab: 1200 mg day1, Q3W, 3 times. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Objective response rate at 3 months after radiotherapy (ORR)
Tijdsspanne: Three months after radiation
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ORR includes Complete Response (CR) and Partial Response (PR) according to accepted response evaluation criteria (such as solid tumor RECIST version 1.1), (1) Complete response (CR) : Except for nodular disease, all target lesions disappeared completely. All target nodules must be reduced to normal size (short axis < 10 mm). All target lesions must be evaluated. (2) Partial response (PR) : Total diameter of all measurable target lesions is ≥ 30% below baseline. The short diameter was used for the sum of the target nodules, while the longest diameter was used for the sum of all other target lesions. All target lesions must be evaluated. |
Three months after radiation
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Algemene overleving
Tijdsspanne: Van de datum van de initiatie van de behandeling (of diagnose) tot de datum van overlijden door welke oorzaak dan ook, tot 120 maanden beoordeeld
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Van de datum van de initiatie van de behandeling (of diagnose) tot de datum van overlijden door welke oorzaak dan ook, tot 120 maanden beoordeeld
|
|
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Progressievrije overleving
Tijdsspanne: De tijd vanaf het begin van de behandeling tot tumorprogressie of overlijden als gevolg van enige oorzaak, tot 120 maanden beoordeeld
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De tijd vanaf het begin van de behandeling tot tumorprogressie of overlijden als gevolg van enige oorzaak, tot 120 maanden beoordeeld
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|
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Clinical complete response rate
Tijdsspanne: "Monitored throughout the treatment period and during follow-up, an average of 2 years"
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Except for nodular disease, all target lesions disappeared completely. All target nodules must be reduced to normal size (short axis < 10 mm). All target lesions must be evaluated |
"Monitored throughout the treatment period and during follow-up, an average of 2 years"
|
|
Quality of life scores of cancer patients
Tijdsspanne: "Monitored throughout the treatment period and during follow-up, an average of 2 years
|
Assess the patient's physical function, psychological state, social function, symptom burden, and overall health status through telephone follow-ups, return visits for review, and other methods .The measurement tool is SF-36 Quality of Life Assessment Scale |
"Monitored throughout the treatment period and during follow-up, an average of 2 years
|
Medewerkers en onderzoekers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Neoplasmata per site
- Neoplasmata
- Neoplasmata per histologisch type
- Gastro-intestinale neoplasmata
- Neoplasmata van het spijsverteringsstelsel
- Ziekten van het spijsverteringsstelsel
- Gastro-intestinale aandoeningen
- Hoofd- en nekneoplasmata
- Neoplasmata, glandulair en epitheel
- Slokdarmaandoeningen
- Carcinoom
- Neoplasmata, plaveiselcel
- Carcinoom, plaveiselcel
- Slokdarmneoplasmata
- Slokdarm plaveiselcelcarcinoom
Andere studie-ID-nummers
- NFEC-2024-242
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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