Emotional Distress and Pathologic Response in Locally Advanced Gastric/GEJ Adenocarcinoma
A Prospective Observational Study of the Association Between Pretreatment Emotional Distress and Pathologic Response to Perioperative Immunotherapy in Locally Advanced Gastric/Gastroesophageal Junction Adenocarcinoma
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Qing Li, PhD/MD
- Telefonnummer: +8618702848178
- E-mail: liqing@scu.edu.cn
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Willing to participate in this study.
- Age >18 years; both sexes are eligible.
- Histologically confirmed gastric adenocarcinoma or gastroesophageal junction adenocarcinoma.
- Resectable locally advanced disease as assessed by imaging and/or multidisciplinary team evaluation, generally corresponding to AJCC 8th edition stage II-III disease, including cT3-4a with any N category or any T with node-positive disease, without distant metastasis.
- Planned to receive neoadjuvant therapy followed by curative-intent surgery.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
- No prior systemic antitumor treatment for the current tumor at baseline.
- Able to understand and complete questionnaire assessments.
- Able and willing to provide written informed consent.
Exclusion Criteria:
- Presence of distant metastasis, peritoneal metastasis, or loss of curative treatment opportunity as determined by clinical evaluation.
- Prior neoadjuvant chemotherapy, immunotherapy, radiotherapy, or other systemic antitumor treatment for the current tumor.
- Severe cognitive impairment, acute psychiatric disorder, or any condition that precludes completion of questionnaire assessments.
- Current treatment with antidepressants, anxiolytics, or other psychotropic medications with any of the following within 4 weeks before baseline assessment: initiation, discontinuation, change in medication type, dose adjustment of 50% or more, or addition of a second or more psychotropic medication.
- Any other condition judged by the investigator to make the participant unsuitable for enrollment.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Pretreatment Emotional Distress
Participants with pretreatment emotional distress, defined as a PHQ-9 score of 5 or higher and/or a GAD-7 score of 5 or higher before initiation of perioperative immunotherapy.
These participants will receive standard perioperative immunotherapy and routine clinical care according to the treating physician's plan.
This observational study will compare pathologic response and clinical outcomes between participants with and without pretreatment emotional distress.
|
Ikke relevant - observationsstudie
|
|
No Pretreatment Emotional Distress
Participants without pretreatment emotional distress, defined as a PHQ-9 score lower than 5 and a GAD-7 score lower than 5 before initiation of perioperative immunotherapy.
These participants will receive standard perioperative immunotherapy and routine clinical care according to the treating physician's plan.
This observational study will compare pathologic response and clinical outcomes between participants with and without pretreatment emotional distress.
|
Ikke relevant - observationsstudie
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
major pathological response
Tidsramme: Assessed on surgical pathology after completion of neoadjuvant treatment and curative resection, approximately 6 to 12 weeks after treatment initiation
|
Defined as 10% or less residual viable tumor cells in the resected primary tumor specimen after perioperative immunotherapy
|
Assessed on surgical pathology after completion of neoadjuvant treatment and curative resection, approximately 6 to 12 weeks after treatment initiation
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Pathological Complete Response (pCR)
Tidsramme: Assessed on surgical pathology at the time of curative resection, approximately 6 to 12 weeks after initiation of perioperative immunotherapy
|
Pathological complete response is defined as the absence of residual viable tumor cells in the resected primary tumor and all examined regional lymph nodes after completion of neoadjuvant immunotherapy and curative surgery.
|
Assessed on surgical pathology at the time of curative resection, approximately 6 to 12 weeks after initiation of perioperative immunotherapy
|
|
Event-Free Survival (EFS)
Tidsramme: From enrollment up to 24 months
|
Event-free survival is defined as the time from study enrollment to the first occurrence of any of the following events: disease progression during neoadjuvant treatment, failure to undergo curative surgery, postoperative recurrence, or death from any cause.
|
From enrollment up to 24 months
|
|
Overall Survival (OS)
Tidsramme: From enrollment up to 36 months
|
Overall survival is defined as the time from study enrollment to death from any cause.
|
From enrollment up to 36 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- ED-GCGEJ
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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