NCT07240753

Brief Summary

Cervical large cell neuroendocrine carcinoma (LCNEC) exhibits highly aggressive biological behavior, including strong invasiveness, a high propensity for metastasis, drug resistance, and poor prognosis, necessitating heightened clinical and pathological awareness. This study aims to summarize the clinical characteristics of LCNEC and analyze various prognostic factors to enhance understanding and vigilance toward this disease. Combined with precise pathological diagnosis, improving diagnostic accuracy is crucial for formulating treatment strategies and assessing patient prognosis.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
31mo left

Started Dec 2025

Typical duration for all trials

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

Study Progress15%
Dec 2025Nov 2028

First Submitted

Initial submission to the registry

November 15, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 21, 2025

Completed
10 days until next milestone

Study Start

First participant enrolled

December 1, 2025

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2028

Last Updated

November 21, 2025

Status Verified

June 1, 2025

Enrollment Period

2.9 years

First QC Date

November 15, 2025

Last Update Submit

November 15, 2025

Conditions

Keywords

Cervical Large Cell Neuroendocrine CarcinomaPrognosisHigh-Risk FactorsTreatment Options

Outcome Measures

Primary Outcomes (2)

  • Overall Survival

    One month post-enrollment completion and then annual follow-up

  • Disease Recurrence

    One month post-enrollment completion and then annual follow-up

Study Arms (1)

Cervical Large Cell Neuroendocrine Carcinoma Cohort

Other: Postoperative pathological examination confirmed cervical large cell neuroendocrine carcinoma.

Interventions

Postoperative pathological examination confirmed cervical large cell neuroendocrine carcinoma.

Cervical Large Cell Neuroendocrine Carcinoma Cohort

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Female patients diagnosed with cervical large cell neuroendocrine carcinoma by postoperative histopathological examination.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • Takayanagi D, Hirose S, Kuno I, Asami Y, Murakami N, Matsuda M, Shimada Y, Sunami K, Komatsu M, Hamamoto R, Kato MK, Matsumoto K, Kohno T, Kato T, Shiraishi K, Yoshida H. Comparative Analysis of Genetic Alterations, HPV-Status, and PD-L1 Expression in Neuroendocrine Carcinomas of the Cervix. Cancers (Basel). 2021 Mar 10;13(6):1215. doi: 10.3390/cancers13061215.

    PMID: 33802174BACKGROUND
  • Georgescu TA, Bohiltea RE, Munteanu O, Furtunescu F, Lisievici AC, Grigoriu C, Gherghiceanu F, Vladareanu EM, Berceanu C, Ducu I, Iordache AM. Emerging Therapeutic Concepts and Latest Diagnostic Advancements Regarding Neuroendocrine Tumors of the Gynecologic Tract. Medicina (Kaunas). 2021 Dec 7;57(12):1338. doi: 10.3390/medicina57121338.

    PMID: 34946283BACKGROUND
  • Xu F, Yu Q, Wan D, Zhang Y. Cervical adenocarcinoma admixing with large cell neuroendocrine carcinoma: A rare case report. Asian J Surg. 2022 Dec;45(12):2932-2933. doi: 10.1016/j.asjsur.2022.06.109. Epub 2022 Jun 29. No abstract available.

    PMID: 35778245BACKGROUND
  • Salvo G, Gonzalez Martin A, Gonzales NR, Frumovitz M. Updates and management algorithm for neuroendocrine tumors of the uterine cervix. Int J Gynecol Cancer. 2019 Jul;29(6):986-995. doi: 10.1136/ijgc-2019-000504.

    PMID: 31263021BACKGROUND
  • Lee E, Ji YI. Large Cell Neuroendocrine Carcinoma of the Cervix with Sequential Metastasis to Different Sites: A Case Report. Case Rep Oncol. 2018 Oct 23;11(3):665-670. doi: 10.1159/000493912. eCollection 2018 Sep-Dec.

    PMID: 30483095BACKGROUND
  • Caruso G, Sassu CM, Tomao F, Di Donato V, Perniola G, Fischetti M, Benedetti Panici P, Palaia I. The puzzle of gynecologic neuroendocrine carcinomas: State of the art and future directions. Crit Rev Oncol Hematol. 2021 Jun;162:103344. doi: 10.1016/j.critrevonc.2021.103344. Epub 2021 Apr 29.

    PMID: 33933568BACKGROUND

MeSH Terms

Conditions

Uterine Cervical Neoplasms

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Central Study Contacts

Lin Shitong Doctor

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Chief Physician

Study Record Dates

First Submitted

November 15, 2025

First Posted

November 21, 2025

Study Start

December 1, 2025

Primary Completion (Estimated)

November 1, 2028

Study Completion (Estimated)

November 1, 2028

Last Updated

November 21, 2025

Record last verified: 2025-06