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Adjuvant/Neoadjuvant Immunotherapy in Melanoma Based on Serial Plasma ctDNA Monitoring

The purpose of the study is to see if periodic (serial) blood-based testing of ctDNA (circulating tumor DNA) while receiving study treatment with study drug therapy for advanced melanoma (skin cancer) can be used to decide the best plan for care during and after initial study drug treatment.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

56

Fase

  • Fase 2

Kontakter og lokationer

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

Studiekontakt

Studiesteder

    • Florida
      • Tampa, Florida, Forenede Stater, 33612
        • Rekruttering
        • Moffitt Cancer Center
        • Underforsker:
          • Ahmad Tarhini, MD
        • Underforsker:
          • Nikhil Khushalani, MD
        • Underforsker:
          • Andrew Brohl, MD
        • Ledende efterforsker:
          • Zeynep Eroglu, MD
        • Underforsker:
          • Edith Abraham, MD
        • Underforsker:
          • Lilit Karapetyan, MD
        • Underforsker:
          • Joseph Markowitz, MD

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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Age ≥18 years
  • Histologically confirmed melanoma (excluding uveal melanoma)
  • Neoadjuvant Cohort: Surgically resectable AJCC 8th edition Stage III or Stage IV melanoma
  • Adjuvant Cohort: Completely resected AJCC 8th edition Stage IIB, IIC, III, or IV melanoma
  • ECOG Performance Status ≤2
  • Adequate organ function: AST and ALT ≤5 × upper limit of normal (ULN) and Creatinine ≤2 × ULN.
  • Baseline imaging obtained within 28 days prior to treatment initiation
  • Negative pregnancy test for women of childbearing potential
  • Ability to understand and sign informed consent

Exclusion Criteria:

  • Prior anti-PD-1, anti-PD-L1, anti-PD-L2, or anti-CTLA-4 therapy within 1 year before enrollment
  • Contraindication to nivolumab and/or ipilimumab
  • Active autoimmune disease requiring systemic immunosuppressive therapy
  • Concurrent malignancy requiring active treatment that could interfere with study treatment or assessments
  • Unresectable disease
  • Uveal melanoma
  • Any medical, psychiatric, or social condition that would interfere with protocol compliance or study participation

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: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Neoadjuvant cohort

Patients with resectable stage III/IV melanoma eligible for neoadjuvant treatment will be enrolled. Patient cases will be reviewed with the surgery team to confirm surgical resectability prior to enrollment and CT imaging will be obtained at baseline, as per standard of care.

Administered intravenously as neoadjuvant and/or adjuvant therapy for melanoma according to protocol-defined dosing schedules.

Administered intravenously in combination with nivolumab in participants meeting ctDNA-defined criteria for treatment escalation.

Tumor-informed circulating tumor DNA assay performed on serial plasma samples to evaluate molecular residual disease and guide treatment adaptation.

Eksperimentel: Adjuvant cohort

Patients who already underwent complete surgical resection of stage IIB/IIC/III/IV melanoma (and did not receive prior neoadjuvant treatment.) All patients in this cohort must be within 10 weeks of surgery and have CT scans post-surgery prior to study enrollment to confirm they are radiographically disease-free. Following study enrollment, all patients will have the first ctDNA analyses done within 12 weeks of date of surgery.

Administered intravenously as neoadjuvant and/or adjuvant therapy for melanoma according to protocol-defined dosing schedules.

Administered intravenously in combination with nivolumab in participants meeting ctDNA-defined criteria for treatment escalation.

Tumor-informed circulating tumor DNA assay performed on serial plasma samples to evaluate molecular residual disease and guide treatment adaptation.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Event-Free Survival (EFS) in the Neoadjuvant Cohort
Tidsramme: Up to 5 Years

Defined as the time from initiation of study treatment to disease progression precluding surgery, melanoma recurrence, progression, or death from any cause.

Up to 5 Years
Relapse-Free Survival (RFS) in the Adjuvant Cohort
Tidsramme: Up to 5 years

Defined as the time from initiation of adjuvant treatment to melanoma recurrence or death from any cause.

Up to 5 years

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Pathologic Response Rate (Neoadjuvant Cohort)
Tidsramme: Up to 12 weeks

Proportion of participants achieving pathologic response in the surgical specimen following neoadjuvant treatment, including pathologic complete response (pCR) and major pathologic response (MPR).

Up to 12 weeks
Objective Response Rate (ORR) by RECIST v1.1 (Neoadjuvant Cohort)
Tidsramme: Up to 12 weeks

Proportion of participants achieving a complete response or partial response according to RECIST version 1.1 based on radiographic assessments performed during neoadjuvant treatment.

Up to 12 weeks
Relapse With Undetectable ctDNA
Tidsramme: Up to 5 years

Frequency of participants who maintain undetectable circulating tumor DNA (ctDNA) during serial monitoring and subsequently experience clinical and/or radiographic melanoma relapse.

Up to 5 years

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Zeynep Eroglu, MD, Moffitt 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)

21. oktober 2026

Primær færdiggørelse (Anslået)

21. oktober 2030

Studieafslutning (Anslået)

21. oktober 2030

Datoer for studieregistrering

Først indsendt

4. november 2026

Først indsendt, der opfyldte QC-kriterier

4. november 2026

Først opslået (Faktiske)

10. november 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

10. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

4. november 2026

Sidst verificeret

1. november 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • MCC-23763

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ja

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .