Modified Single-Incision Plus One-Port Versus Conventional Five-Port Laparoscopic Pancreaticoduodenectomy for Nonpancreatic Periampullary Adenocarcinomas
Modified "Single-Incision Plus One "Versus Conventional "Five-Port" Laparoscopic Pancreaticoduodenectomy for Nonpancreatic Periampullary Adenocarcinomas: Study Protocol for A Multicentre Randomised Controlled Trial
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Antatt)
Registrering
Fase
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Chenfenglin Yang
- Telefonnummer: +86 18583065665
- E-post: 15182546920@163.com
Studiesteder
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Chongqing Municipality
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Chongqing, Chongqing Municipality, Kina
- Rekruttering
- The Second Affiliated Hospital of Army Medical University (Xinqiao Hospital)
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Ta kontakt med:
- Tang
- Telefonnummer: +86 13594016196
- E-post: ttyichen@tmmu.edu.cn
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Guangdong
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Guangzhou, Guangdong, Kina, 510515
- Rekruttering
- Nanfang Hospital, Southern Medical University
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Ta kontakt med:
- Qifan Zhang
- Telefonnummer: +86 13632101860
- E-post: gdwkzqf@126.com
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Sichuan
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Chengdu, Sichuan, Kina, 610041
- Rekruttering
- West China Hospital, Sichuan University
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Ta kontakt med:
- Yunqiang Cai
- Telefonnummer: +86 18980605029
- E-post: yunqiangcaiwch@163.com
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Jiancheng, Sichuan, Kina, 641400
- Rekruttering
- The People's Hospital of Jianyang City
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Ta kontakt med:
- Zhang
- Telefonnummer: 028-27237840
- E-post: 1181843002@qq.com
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 years or older and younger than 75 years.
- Histopathologically confirmed non-pancreatic periampullary carcinoma, or a high clinical suspicion of non-pancreatic periampullary carcinoma when preoperative pathological confirmation is unavailable.
- Determined by preoperative multidisciplinary team evaluation to require pancreaticoduodenectomy.
- Able to understand and comply with study procedures.
- Able and willing to provide written informed consent before any study-specific screening procedure.
- Expected to benefit from therapeutic pancreaticoduodenectomy according to applicable clinical guidelines.
Exclusion Criteria:
- Distant metastasis, including peritoneal, hepatic, distant lymph node, or other organ metastasis.
- Requirement for distal, central, or total pancreatectomy, or another palliative procedure.
- Preoperative American Society of Anesthesiologists physical status classification of 4 or higher.
- Concurrent malignancy other than the target cancer.
- Pregnancy or breastfeeding.
- Severe psychiatric disorder that would interfere with study participation.
- Receipt of neoadjuvant chemotherapy or radiotherapy before surgery.
- Vascular invasion requiring vascular resection, as determined by the multidisciplinary team based on preoperative abdominal imaging.
- Body mass index greater than 35 kg/m².
- Participation in another clinical trial within the previous 3 months.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Enkelt
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
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Eksperimentell: Modified Single-Incision Plus One-Port Laparoscopic Pancreaticoduodenectomy
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A pancreaticoduodenectomy performed through a 60- to 80-mm periumbilical single-incision access platform containing three trocars, with one additional 12-mm laparoscopic port.
Resection and reconstruction are performed according to the standardized multicenter operative protocol.
Andre navn:
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Aktiv komparator: Conventional Five-Port Laparoscopic Pancreaticoduodenectomy
Patients undergo conventional five-port laparoscopic pancreaticoduodenectomy.
Standard laparoscopic technique with five abdominal trocars is adopted for pancreaticoduodenectomy and digestive tract reconstruction.
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A conventional laparoscopic pancreaticoduodenectomy performed using five trocar ports, followed by resection and reconstruction according to the standardized multicenter operative protocol.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Overall Survival Rate at 1 Year After Surgery
Tidsramme: From the date of surgery to 1 year after surgery
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From the date of surgery to 1 year after surgery
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All-Cause Mortality Within 90 Days After Surgery
Tidsramme: From surgery through 90 days after surgery
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From surgery through 90 days after surgery
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Overall Postoperative Complication Rate Within 30 Days
Tidsramme: From surgery through 30 days after surgery
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From surgery through 30 days after surgery
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R0 Resection Rate
Tidsramme: At final postoperative pathological assessment, up to 30 days after surgery
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R0 resection rate, defined as the percentage of subjects without microscopic residual tumor on surgical margins based on final postoperative pathological assessment.
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At final postoperative pathological assessment, up to 30 days after surgery
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Operative Time
Tidsramme: During the index surgery
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During the index surgery
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Disease-Free Survival Rate at 1 Year After Surgery
Tidsramme: From the date of surgery to 1 year after surgery
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From the date of surgery to 1 year after surgery
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Conversion to Open Surgery Rate
Tidsramme: During the index surgery
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During the index surgery
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|
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Postoperative Length of Hospital Stay
Tidsramme: From surgery to hospital discharge, up to 30 days after surgery
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Duration of hospitalization from the date of surgery until hospital discharge, reported as number of days.
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From surgery to hospital discharge, up to 30 days after surgery
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Antatt)
Primær fullføring
Studiet fullført (Antatt)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
Andre studie-ID-numre
- NFEC-2026-403
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Studerer et amerikansk FDA-regulert enhetsprodukt
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