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A Phase 1 Trial Of Safety And Initial Efficacy Of Vagal Nerve Blockade For Cancer-Induced Cachexia In Patients With Metastatic Pancreatic Adenocarcinoma

12. august 2026 opdateret af: M.D. Anderson Cancer Center
The goal of this clinical research study is to learn about the safety and tolerability of the OnVagus device when used by patients who have metastatic pancreatic cancer and are receiving chemotherapy.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Primary Objective:

To determine the safety and tolerability of the OnVagus device in patients wearing it while receiving chemotherapy.

Secondary Objective:

To determine the rate of cachexia arrest, as defined by weight stabilization or gain

Exploratory Objectives:

To analyze the changes in chemokine (C-C motif) ligand 2 (CCL2), tumor necrosis factor α (TNFa), acetylcholine (ACh), Growth/differentiation factor 15 (GDF15), Lipocalin-2 (LCN2), and liver function tests (LFTs) while patients receive vagal blockade.

To determine the device's impact on progression-free survival (PFS) and overall survival (OS) between patients receiving vagal blockade.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

10

Fase

  • Fase 1

Kontakter og lokationer

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

Studiekontakt

Studiesteder

    • Texas
      • Houston, Texas, Forenede Stater, 77030
        • UT MD Anderson
        • Kontakt:
        • Ledende efterforsker:
          • Brandon G. Smaglo, 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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Patients with metastatic pancreatic cancer.
  • Must have adenocarcinoma component (presence of combined histology is acceptable, as long as adenocarcinoma is present).
  • Weight loss from baseline of at least 5% (Baseline weight can be anytime from diagnosis onward).
  • Must have a tissue-based confirmation of diagnosis available. Tissue does not need to be a metastasis; primary tumor or prior surgery are acceptable sources.
  • Must have had progression of disease after one prior line of therapy in the metastatic setting.
  • Must be receiving or plan to receive another line of therapy in the metastatic setting. o If therapy is being administered outside MD Anderson, the patient is still eligible for this trial. o Enrollment onto a therapeutic clinical trial as this second line therapy is not explicitly excluded.
  • Must have triple ECG results available. Patients will be ineligible if they present: o Second- or third-degree block.

    • Prolonged QT wave.
    • Atrial fibrillation or flutter.
    • Uncontrolled ventricular fibrillation or flutter.
    • Premature ventricular contractions (PVC).

Exclusion Criteria:

Exclusion Criteria

  • History of cervical vagotomy on the right side of neck.
  • Known structural abnormalities on the right side of neck, including but not limited to situs inversus, bulky R-neck lymphadenopathy, etc., that in the investigators' opinion would lead to inability to correctly place the device onto the vagus nerve.
  • Implanted electrical device that passes through the neck (e.g.: cranial implant with battery pack in chest, and wires running through the neck).
  • Metal implants in the neck, including the cervical spine.
  • Recent (6 months or less) nerve block or botox injections to the head or neck.
  • Pain specifically localized to the treatment area, the right side of the neck.
  • Prior severe cerebrovascular disease (e.g., intracranial aneurysm, intracranial hemorrhage, stroke).
  • Prior severe cardiac disease, including but not limited to coronary artery disease (CAD), prior myocardial infarction (MI), uncontrolled congestive heart failure (CHF).

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: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Treatment with OnVagus device
Device will be applied by participant/caregiver daily for 30 min/day for 4 weeks; if well tolerated, 30 min twice per day for the following 4 weeks.
The transcutaneous LFVB (tLFVB), involves placing a superficial, transcutaneous device over the right vagus nerve. The device can be self-applied, after participant/provider education on application is completed. While applied, the device provides the low frequency vagal blockade intended to arrest the cachexia process.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety and Adverse Events (AEs)
Tidsramme: Through study completion; an average of 1 year.
ncidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0
Through study completion; an average of 1 year.

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Brandon G. Smaglo, MD, UT MD Anderson

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Hjælpsomme links

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 (Anslået)

30. september 2026

Primær færdiggørelse (Anslået)

30. december 2026

Studieafslutning (Anslået)

30. december 2028

Datoer for studieregistrering

Først indsendt

8. juli 2026

Først indsendt, der opfyldte QC-kriterier

8. juli 2026

Først opslået (Faktiske)

13. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

14. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

12. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2025-1708
  • NCI-2026-05254 (Anden identifikator: NCI-CTRP Clinical Trials Registry)

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ja

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

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 .