- ICH GCP
- USA klinikai vizsgálatok nyilvántartása
- Klinikai vizsgálat NCT02932345
Gefitinib Long-term Survivor Study
A Study of Clinical and Genomic Analysis on Long-term Survivors of EGFR Mutation Positive Advanced Non-small-cell Lung Cancer Patients With Gefitinib Treatment in China
A tanulmány áttekintése
Állapot
Tanulmány típusa
Beiratkozás (Tényleges)
Kapcsolatok és helyek
Tanulmányi helyek
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Beijing
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Beijing, Beijing, Kína
- Research Site
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Fujian
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Fuzhou, Fujian, Kína
- Research Site
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Guangdong
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Guangzhou, Guangdong, Kína
- Research Site
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He Nan
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Zhengzhou, He Nan, Kína
- Research Site
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Hebei
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Shijiazhuang, Hebei, Kína
- Research Site
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Hubei
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Wuhan, Hubei, Kína
- Research Site
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Jiangsu
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Nanjing, Jiangsu, Kína
- Research Site
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Jilin
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Changchun, Jilin, Kína
- Research Site
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Liaoning
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Shenyang, Liaoning, Kína
- Research Site
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Shaanxi
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XI An, Shaanxi, Kína
- Research Site
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Shanghai
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Shanghai, Shanghai, Kína
- Research Site
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Shanxi
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Taiyuan, Shanxi, Kína
- Research Site
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Sichuan
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Chengdu, Sichuan, Kína
- Research Site
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Zhejiang
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Hangzhou, Zhejiang, Kína
- Research Site
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Részvételi kritériumok
Jogosultsági kritériumok
Tanulmányozható életkorok
- Gyermek
- Felnőtt
- Idősebb felnőtt
Egészséges önkénteseket fogad
Tanulmányozható nemek
Mintavételi módszer
Tanulmányi populáció
Leírás
Inclusion Criteria:
For inclusion in the long-term survivors group, the study subjects must fulfil the following criteria at the time of screening:
- Provision of informed consent or EC approve informed consent waiver prior to any study specific procedures
- Histological or cytological confirmed locally advanced NSCLC (stage III B) or metastatic (stage IV) NSCLC, not amenable to curative surgery or radiotherapy
- EGFR mutation positive
- Patients who continuously received gefitinib for at least 3 years without evidence of PD
- Patients with OS ≥ 5 years from NSCLC diagnosis will be preferred
- Collect archival tumour tissue before gefitinib treatment (blood and re-biopsy tumour tissue are optional); tumor tissue samples requirements: 1) slices requirements: >1 cm2, thickness 4-5 μm, ≥ 15 slices. or, whole FFPE block; 2) tumor percentage > 20% and necrosis < 30% by pathology QC.
For inclusion in the rapid PD group, the study subjects must fulfil the following criteria:
- Provision of informed consent or EC approve informed consent waiver prior to any study specific procedures
- Histological or cytological confirmed locally advanced NSCLC (stage III B) or metastatic (stage IV) NSCLC, not amenable to curative surgery or radiotherapy
- EGFR mutation positive
- Patients who had undergone PD after gefitinib treatment≤3 months (Rapid PD)
- Collect archival tumour tissue before gefitinib treatment (blood and re-biopsy tumour tissue samples are optional) ; tumor tissue samples requirements: 1) slices requirements: >1 cm2, thickness 4-5 μm, ≥ 15 slices. or, whole FFPE block; 2) tumor percentage > 20% and necrosis < 30% by pathology QC.
Exclusion Criteria:
For the active patients, who must not enter the study if any of the following exclusion criteria are fulfilled 1. Patients who disagree to participate this study.
For the terminated patients, who must not enter the study if any of the following exclusion criteria are fulfilled
1. Patients in whose medical objection was recorded to use the existing data from medical practice for scientific research.
Tanulási terv
Hogyan készül a tanulmány?
Tervezési részletek
Kohorszok és beavatkozások
Csoport / Kohorsz |
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Long-term survivors group (case)
EGFR M+ aNSCLC patients who continuously received gefitinib for at least 3 years
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Rapid PD group (control)
EGFR M+ aNSCLC patients who had undergone PD after gefitinib treatment≤3 months
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Mit mér a tanulmány?
Elsődleges eredményintézkedések
Eredménymérő |
Időkeret |
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Proportion of patients with specific genomic alterations(mutation, copy number change and fusion) of short or long-term survivors
Időkeret: at time of sample collection before Gefitinib treatment initiation, up to 10 years before study start
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at time of sample collection before Gefitinib treatment initiation, up to 10 years before study start
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Másodlagos eredményintézkedések
Eredménymérő |
Időkeret |
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Sex
Időkeret: at time of Gefitinib treatment initiation,up to 10 years before study start
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at time of Gefitinib treatment initiation,up to 10 years before study start
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Age
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Pre-existing comorbidities at initiation of gefitinib therapy
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Cancer type and date of first ever cancer diagnosis
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Histological subtype
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Location(s) of metastatic disease at initiation of gefitinib therapy for subjects with TNM stage IV disease
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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EGFR mutation status
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Smoking status
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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ECOG performance status at time of Gefitinib treatment initiation
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Gefitinib treatment patterns- Starting dose
Időkeret: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Gefitinib treatment patterns- Dose reductions, treatment interruptions, discontinuation including reasons
Időkeret: from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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Gefitinib treatment patterns- Types of other systemic therapies given in combination with gefitinib
Időkeret: from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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Therapeutic agent name post-gefitinib discontinuation
Időkeret: from gefitinib discontinuation to one year post- gefitinib discontinuation, around one year
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from gefitinib discontinuation to one year post- gefitinib discontinuation, around one year
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Documented tumour response (complete or partial response or stable disease, according to RECIST) as determined by the treating physician by clinical judgment and/or imaging after first ever initiation of gefitinib
Időkeret: from Gefitinib treatment initiation to study completion, up to 12 years
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from Gefitinib treatment initiation to study completion, up to 12 years
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Progression Free Survival (PFS)
Időkeret: from Gefitinib treatment initiation to disease progression or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to disease progression or study completion, whichever occurred first, up to 12 years
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Overval survival (OS)
Időkeret: from Gefitinib treatment initiation to death or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to death or study completion, whichever occurred first, up to 12 years
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Együttműködők és nyomozók
Szponzor
Tanulmányi rekorddátumok
Tanulmány főbb dátumok
Tanulmány kezdete (Tényleges)
Elsődleges befejezés (Tényleges)
A tanulmány befejezése (Tényleges)
Tanulmányi regisztráció dátumai
Először benyújtva
Először nyújtották be, amely megfelel a minőségbiztosítási kritériumoknak
Első közzététel (Becslés)
Tanulmányi rekordok frissítései
Utolsó frissítés közzétéve (Tényleges)
Az utolsó frissítés elküldve, amely megfelel a minőségbiztosítási kritériumoknak
Utolsó ellenőrzés
Több információ
A tanulmányhoz kapcsolódó kifejezések
Kulcsszavak
További vonatkozó MeSH feltételek
Egyéb vizsgálati azonosító számok
- D7913R00020
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