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Nephroureterektomi med og uden lymfeknudedissektion for øvre del af urinrøret urothelialcellecarcinom

28. september 2026 opdateret af: Case Comprehensive Cancer Center

Randomiseret-kontrolleret forsøg, der undersøger onkologiske og perioperative resultater for nefroureterektomi med og uden lymfeknudedissektion for øvre del af urothelialcellekarcinom

The goal of this study is to conduct the first randomized-controlled trial to determine the oncologic efficacy of lymph node dissection in participants with upper tract urothelial cell carcinoma. The main questions it aims to answer are:

  • To determine oncologic outcomes, specifically 2-year recurrence-free survival
  • To determine other oncologic outcomes including treatment-free, cancer-specific and overall survival
  • To determine time to recurrence and recurrence patterns
  • To determine use of adjuvant therapies
  • To determine perioperative complications

Participants will undergo nephroureterectomy with or without lymph node dissection. Researchers will compare these two groups to determine the oncologic efficacy of performing lymph node dissection.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Upper Tract Urothelial Carcinoma (UTUC) is a rare disease with complex management. Some participants with clinically negative nodes may still receive a lymph node dissection (LND) with nephroureterectomy, and currently, no randomized controlled trial exists to evaluate the oncologic efficacy of this practice. According to current American Urologic Association guidelines, Nephroureterectomy is the standard of care intervention for high-risk UTUC and low-risk UTUC is endoscopically unresectable. The aim of the present study is to determine the efficacy, specifically 2-year recurrence-free survival, of lymph node dissection at time of nephroureterectomy for participants with UTUC, compared to no lymph node dissection, as well as examine other oncologic outcomes and complication rates

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

94

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Mohamed Eltemamy, MD
  • Telefonnummer: 216-444-5888
  • E-mail: Eltemam@ccf.org

Undersøgelse Kontakt Backup

  • Navn: Rebecca Campbell, MD
  • Telefonnummer: 216-444-1105
  • E-mail: CAMPBER7@ccf.org

Studiesteder

    • Florida
      • Gainesville, Florida, Forenede Stater, 32209
        • Rekruttering
        • University of Florida Health Science Center
        • Kontakt:
          • Tarik Benidir, MD
        • Underforsker:
          • Tarik Benidir, MD
    • Illinois
      • Springfield, Illinois, Forenede Stater, 62702
        • Rekruttering
        • Southern Illinois University
        • Kontakt:
        • Ledende efterforsker:
          • Mohammad Mahmoud, MD
    • Ohio
      • Cleveland, Ohio, Forenede Stater, 44195
        • Rekruttering
        • Cleveland Clinic Glickman Urological and Kidney Institute
        • Kontakt:
      • Cleveland, Ohio, Forenede Stater, 44106
        • Rekruttering
        • University Hospitals Cleveland Medical Center, Urology Institute, Case Comprehensive Cancer Center
        • Kontakt:
        • Ledende efterforsker:
          • Adam Calaway, MD, MPH

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

19 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Adults > 18 years
  • Diagnosis of UTUC as determined by upper tract biopsy (either low or high grade)
  • Planned for nephroureterectomy by their urologic surgeon
  • Disease that is ≤cT4, N0M0. Participants must have complete TNM staging prior to surgery. cT disease can be determined by biopsy of the mass (if biopsy was deep enough) or imaging (CT/MRI). cN and cM stage must be determined by preoperative imaging of the chest, abdomen and pelvis.
  • No concomitant muscle-invasive bladder cancer
  • Subjects must have the ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria:

  • Pathologically enlarged lymph nodes suspicious for metastases which would require lymph node dissection regardless of trial (>cN0)
  • Presence of distant metastases
  • Concomitant muscle invasive bladder cancer
  • The participant is in a reduced general condition or has a life-threatening disease.
  • The participant has a psychiatric disorder that precludes them from understanding the consent process.
  • The patient is pregnant

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Nephroureterectomy With Lymph Node Dissection

Participants will undergo nephroureterectomy for UTUC and will receive LND.

Participants will undergo standard-of-care nephroureterectomy for UTUC.

Participants will receive lymph node dissection alongside nephroureterectomy for UTUC.

Aktiv komparator: Nephroureterectomy Without Lymph Node Dissection

Participants will undergo nephroureterectomy for UTUC and will not receive LND.

Participants will undergo standard-of-care nephroureterectomy for UTUC.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Recurrence-free survival
Tidsramme: 2 years post-op

Kaplan-Meier will compare recurrence-free survival time between participants who received LND vs participants who did not receive LND.

2 years post-op

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Treatment-free survival
Tidsramme: 2 years post-op

Kaplan-Meier will compare treatment-free survival time between participants who received LND vs participants who did not receive LND.

2 years post-op
Cancer-specific survival
Tidsramme: 2 years post-op

Kaplan-Meier will compare cancer-specific survival time between participants who received LND vs participants who did not receive LND.

2 years post-op
Overall Survival
Tidsramme: 2 years post-op

Kaplan-Meier will compare the overall survival between participants who received LND vs participants who did not receive LND.

2 years post-op
Time to recurrence
Tidsramme: 2 years post-op

Kaplan-Meier will compare the time to disease recurrence between participants who received LND vs participants who did not receive LND.

2 years post-op
Use of adjuvant therapies
Tidsramme: 2 years post-op

T-test or the Wilcoxon rank-sum test will be applied to determine the rate of adjuvant therapies used between participants who received LND vs participants who did not receive LND.

2 years post-op
Perioperative complications
Tidsramme: 2 years post-op

T-test or the Wilcoxon rank-sum test will be applied to determine the rate of perioperative complications between participants who received LND vs participants who did not receive LND.

2 years post-op

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Mohamed Eltemamy, MD, Cleveland Clinic, Glickman Urological and Kidney Institute, Case Comprehensive Cancer Center
  • Ledende efterforsker: Adam Calaway, MD, MPH, University Hospitals Cleveland Medical Center, Urology Institute, Case Comprehensive Cancer Center

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

17. maj 2024

Primær færdiggørelse (Anslået)

1. januar 2027

Studieafslutning (Anslået)

1. januar 2029

Datoer for studieregistrering

Først indsendt

6. februar 2024

Først indsendt, der opfyldte QC-kriterier

8. februar 2024

Først opslået (Faktiske)

16. februar 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

1. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

28. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • CASE2824

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

This will be shared via a redcap database. All of the variables listed in the PRMC protocol and IRB application will be shared.

IPD-delingstidsramme

From when the trial starts (receives IRB approval and recruitment is initiated) until 1 year after the final participant finishes 2 year follow-up.

IPD-delingsadgangskriterier

This will be shared with the following people at UH PI, research coordinator, residents/fellows/other attendings who are included on the IRB at UH.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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