NCT06648746

Brief Summary

Although ampullary tumors are rare (representing 0.6-0.8 % of all digestive cancers), their estimated incidence has increased in recent years (\<1 per 100 000 per year). Most noninvasive ampullary tumors of the major papilla occur as sporadic and asymptomatic lesions, detected during conventional upper endoscopy performed for another indication. Nonetheless, they can present with jaundice (17%), pain (14%), pancreatitis (4%), cholangitis (1%), and can be associated with common bile duct stones (up to 38%). Resection of ampullary adenomas is warranted to prevent malignant progression. The most recent European Society of Gastrointestinal Endoscopy (ESGE) recommend endoscopic ampullectomy as the standard of care approach for ampullary adenomas without intraductal extension, due to excellent outcomes of technical and clinical success (high complete and curative resection rates of 94% and 87%, respectively), with lower morbidity and recurrence rates. This procedure as a low rate of mortality (of 0.4%), but the rate of adverse events can exceed 20%. The most frequent adverse events are acute pancreatitis (12%), intraprocedural and/or delayed bleeding (11%), perforation (3%), cholangitis (3%), ampullary stenosis (2.5%). Also there is a high recurrence rate of up to one third after endoscopic resection; up to two thirds are identified at the first follow-up endoscopy, requiring additional endoscopic resection or surgery.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2024

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 14, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 18, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

December 1, 2024

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

October 18, 2024

Status Verified

October 1, 2024

Enrollment Period

Same day

First QC Date

October 14, 2024

Last Update Submit

October 16, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Therapeutic success

    \- Rate of adenoma recurrence after endoscopic resection of ampullary adenomas

    1 year

  • Safety outcomes

    \- Rate of adverse events related to endoscopic resection of ampullary adenomas

    1 year

Secondary Outcomes (2)

  • Prophylaxis

    1 year

  • Risk factors

    1 year

Study Arms (1)

Endoscopic ampullectomy

Consecutive adult patients submitted to endoscopic resection of an ampullary adenoma in each of the participating center for which endoscopic ampullectomy was performed from 1st January 2019 to 31th December will be included. Clinical and demographic data related to the patient, and data pertaining to the ampullary lesion and the endoscopic ampullectomy procedure will be obtained by reviewing the medical records of each participating center.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Consecutive adult patients submihed to endoscopic resection of an ampullary adenoma in each of the participating center (ULS de Santo António - Porto; ULS São João - Porto)

You may qualify if:

  • Adult patients (≥18 years) submitted to endoscopic resection of an ampullary adenoma with the following features were included:
  • lesions up to 30 mm (including with laterally spreading component)
  • with low-grade or high-grade dysplasia on preprocedural histology
  • with no intraductal extension
  • with no evidence of invasive malignancy on endoscopic assessment (including endoscopic features including hard consistency, friable or ulcera:ve surface and spontaneous bleeding)
  • A minimum follow-up period of one year afer endoscopic ampullary resection.

You may not qualify if:

  • Patients with lesions with the following features were excluded:
  • intraductal extension
  • evidence of invasive malignancy
  • other non-adenomatous lesions
  • Patients who underwent endoscopic resection or surgical ampullectomy prior to enrollment
  • Patients with a follow-up of less than a year after endoscopic ampullary resection
  • Patients with pancreas divisum.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (15)

  • Walter D, Schnitzbauer AA, Schulze F, Trojan J. The Diagnosis and Treatment of Ampullary Carcinoma. Dtsch Arztebl Int. 2023 Oct 27;120(43):729-735. doi: 10.3238/arztebl.m2023.0195.

    PMID: 37656482BACKGROUND
  • Vanbiervliet G, Strijker M, Arvanitakis M, Aelvoet A, Arnelo U, Beyna T, Busch O, Deprez PH, Kunovsky L, Larghi A, Manes G, Moss A, Napoleon B, Nayar M, Perez-Cuadrado-Robles E, Seewald S, Barthet M, van Hooft JE. Endoscopic management of ampullary tumors: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy. 2021 Apr;53(4):429-448. doi: 10.1055/a-1397-3198. Epub 2021 Mar 16.

    PMID: 33728632BACKGROUND
  • Shahzad MI, Pickering G, Zafar M, Hayat S, Vlavianos P. The Duodenal Accessory Ampulloma and the Role of Endoscopic Retrograde Cholangiopancreatography (ERCP) in Familial Adenomatous Polyposis Coli Inheritance. Cureus. 2024 May 1;16(5):e59445. doi: 10.7759/cureus.59445. eCollection 2024 May.

    PMID: 38826909BACKGROUND
  • Rizzo A, Dadduzio V, Lombardi L, Ricci AD, Gadaleta-Caldarola G. Ampullary Carcinoma: An Overview of a Rare Entity and Discussion of Current and Future Therapeutic Challenges. Curr Oncol. 2021 Sep 1;28(5):3393-3402. doi: 10.3390/curroncol28050293.

    PMID: 34590592BACKGROUND
  • Poley JW, Campos S. Methods and outcome of the endoscopic treatment of ampullary tumors. Ther Adv Gastrointest Endosc. 2020 Jan 21;13:2631774519899786. doi: 10.1177/2631774519899786. eCollection 2020 Jan-Dec.

    PMID: 32030370BACKGROUND
  • Patel R, Varadarajulu S, Wilcox CM. Endoscopic ampullectomy: techniques and outcomes. J Clin Gastroenterol. 2012 Jan;46(1):8-15. doi: 10.1097/MCG.0b013e318233a844.

    PMID: 22064552BACKGROUND
  • Maselli R, de Sire R, Fugazza A, Spadaccini M, Colombo M, Capogreco A, Beyna T, Repici A. Updates on the Management of Ampullary Neoplastic Lesions. Diagnostics (Basel). 2023 Oct 6;13(19):3138. doi: 10.3390/diagnostics13193138.

    PMID: 37835881BACKGROUND
  • Lai JH, Shyr YM, Wang SE. Ampullectomy versus pancreaticoduodenectomy for ampullary tumors. J Chin Med Assoc. 2015 Jun;78(6):339-44. doi: 10.1016/j.jcma.2015.02.002. Epub 2015 Mar 26.

    PMID: 25818543BACKGROUND
  • Klair JS, Irani S, Kozarek R. Best techniques for endoscopic ampullectomy. Curr Opin Gastroenterol. 2020 Sep;36(5):385-392. doi: 10.1097/MOG.0000000000000657.

    PMID: 32740000BACKGROUND
  • Kim AL, Choi YI. Safety of duodenal ampullectomy for benign periampullary tumors. Ann Hepatobiliary Pancreat Surg. 2017 Aug;21(3):146-150. doi: 10.14701/ahbps.2017.21.3.146. Epub 2017 Aug 31.

    PMID: 28990001BACKGROUND
  • Jung YK, Paik SS, Choi D, Lee KG. Transduodenal ampullectomy for ampullary tumor. Asian J Surg. 2021 May;44(5):723-729. doi: 10.1016/j.asjsur.2020.12.021. Epub 2021 Jan 21.

    PMID: 33485767BACKGROUND
  • Jiang L, Chai N, Li M, Linghu E. Therapeutic Outcomes and Risk Factors for Complications of Endoscopic Papillectomy: A Retrospective Analysis of a Single-Center Study. Ther Clin Risk Manag. 2021 May 28;17:531-541. doi: 10.2147/TCRM.S309103. eCollection 2021.

    PMID: 34093018BACKGROUND
  • Dumonceau JM, Kapral C, Aabakken L, Papanikolaou IS, Tringali A, Vanbiervliet G, Beyna T, Dinis-Ribeiro M, Hritz I, Mariani A, Paspatis G, Radaelli F, Lakhtakia S, Veitch AM, van Hooft JE. ERCP-related adverse events: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy. 2020 Feb;52(2):127-149. doi: 10.1055/a-1075-4080. Epub 2019 Dec 20.

    PMID: 31863440BACKGROUND
  • Choi SJ, Lee HS, Kim J, Choe JW, Lee JM, Hyun JJ, Yoon JH, Kim HJ, Kim JS, Choi HS. Clinical outcomes of endoscopic papillectomy of ampullary adenoma: A multi-center study. World J Gastroenterol. 2022 May 7;28(17):1845-1859. doi: 10.3748/wjg.v28.i17.1845.

    PMID: 35633905BACKGROUND
  • Alali A, Espino A, Moris M, Martel M, Schwartz I, Cirocco M, Streutker C, Mosko J, Kortan P, Barkun A, May GR. Endoscopic Resection of Ampullary Tumours: Long-term Outcomes and Adverse Events. J Can Assoc Gastroenterol. 2020 Feb;3(1):17-25. doi: 10.1093/jcag/gwz007. Epub 2019 Mar 18.

    PMID: 32010876BACKGROUND

MeSH Terms

Conditions

Neoplasms

Study Officials

  • Paulo Salgueiro, MD, PhD

    Universidade do Porto

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Paulo Salgueiro, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD

Study Record Dates

First Submitted

October 14, 2024

First Posted

October 18, 2024

Study Start

December 1, 2024

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

October 18, 2024

Record last verified: 2024-10