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Safety and Performance of a Novel Infusion Catheter System for Peri/Intratumoral Gemcitabine Delivery in Patients With Pancreatic Cancer

4 maja 2026 zaktualizowane przez: Smartwise Sweden AB

A Single-center, Prospective, Non-randomized, Open, Pilot Study Evaluating the Safety and Performance of the Extroducer® Infusion Catheter System for Peri/Intratumoral Gemcitabine Delivery in Patients With Unresectable Locally Advanced Pancreatic Cancer

This study is testing a new way to deliver the chemotherapy drug Gemcitabine in pancreatic tumors using the catheter Extroducer® Infusion Catheter System. The study will include patients with Locally Advanced Pancreatic Cancer that cannot be removed with surgery.

Patients will receive four treatment sessions, given every two weeks, in which Gemcitabine is infused directly into or near the tumor. The study will test up to three increasing dose levels of Gemcitabine (200 mg, 400 mg, and 100 mg).

The study will enroll three groups of three patients each. After each group completes treatment, an independent safety committee will review the results to decide whether it is safe to move to the next dose per predefined study criteria.

After finishing treatment, patients will be followed for six months. Each patient's total participation in the study will last about 8-9 months. The main goal of the study is to evaluate the safety and feasibility of this treatment approach.

Przegląd badań

Szczegółowy opis

This is a prospective, interventional, non-randomized, open-label pilot study designed to evaluate the safety and performance of the Extroducer® Infusion Catheter System for peri- and intratumoral delivery of Gemcitabine in patients with unresectable Locally Advanced Pancreatic Cancer (LAPC).

The study uses a dose-escalation design with three sequential cohorts to assess the feasibility and safety of repeated peri-/intratumoral Gemcitabine infusions at dose levels of 100 mg, 200 mg, and 400 mg.

Each patient is planned to receive four study treatment sessions administered every two weeks. Following completion of the treatment phase, patients will be followed for 6 months until study completion. The total study participation per patient is expected to be approximately 8-9 months.

Each cohort will include three patients. After completion of study treatment by all patients in a cohort, the Data Safety Monitoring Board (DSMB) will review safety data and determine whether dose escalation is appropriate based on the occurrence of study-defined dose-limiting toxicities (DLTs), and will recommend the dose level for the next cohort.

A total of nine eligible participants are planned to be enrolled at one study site in Sweden.

Typ studiów

Interwencyjne

Zapisy (Szacowany)

9

Faza

  • Faza 2
  • Faza 1

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Kontakt w sprawie studiów

Lokalizacje studiów

      • Solna, Szwecja, 171 64
        • Karolinska University Hospital
        • Kontakt:

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Nie

Opis

Inclusion Criteria:

  • Able to comply with scheduled visits, treatment plan, able to undergo catheterization, imaging procedures, laboratory tests, required follow up visits, the filling out of required forms, and have the ability to understand and give written informed consent.
  • Voluntarily agrees to participate and has duly singed the Informed Consent Form.
  • Age 18 years or older.
  • Histologically confirmed, locally advanced pancreatic cancer.
  • Systemic treatment with IV chemotherapy for at least six months.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • The target tumor is a measurable tumor according to the Response Evaluation Criteria in Solid Tumors (RECIST) criteria v1.1 prior to initiating Extroducer® Gemcitabine treatment.
  • Stable disease or locally progressive disease without signs of metastatic disease as evaluated at a multidisciplinary tumor board within 4 weeks prior to first dose.
  • Locally Advanced Pancreatic Cancer not amenable to resection as evaluated at a multidisciplinary tumor board within 4 weeks prior to first dose.
  • Have acceptable organ and marrow function as defined below:

    i. Absolute neutrophil count (ANC) ≥ 1500 cells/mm³ (1.5x109 cells/L) ii. Hemoglobin ≥ 9.0 g/dL iii. Platelets ≥ 100,000/µL iv. Total bilirubin ≤ 2 × upper limit of normal (ULN). v. AST (Aspartate Aminotransferase) ≤ 3 × ULN. vi. ALT (Alanine Aminotransferase) ≤ 3 × ULN vii. Creatinine Within 1.5 x ULN OR Creatinine clearance ≥ 60 mL/min for patients with creatinine levels above 1.5 x ULN.

  • Women of childbearing potential (defined as all women who are not surgically sterile or postmenopausal for at least 1 year prior to enrollment) must have a negative urine pregnancy test at enrollment and must agree to use a medically acceptable and highly effective contraception from enrollment until 6 months after final study treatment of Gemcitabine.
  • Male subjects who are planning to father a child (i.e., planning a pregnancy with a partner) during the clinical investigation.

    i. Male subjects must agree to use highly effective contraception with female partners of childbearing potential during the clinical investigation and for 3 months after the last dose of Gemcitabine and must not donate sperm during this period.

ii. Acceptable methods include: a condom in addition to combined hormonal contraception, progestogen-only contraception, intrauterine device (IUD), intrauterine hormone-releasing system (IUS), bilateral tubal occlusion in the female partner, or vasectomy of the male participant (confirmed azoospermia).

iii. Sexual abstinence is acceptable only if it is the subject's usual and preferred lifestyle; periodic abstinence and withdrawal are not acceptable.

Exclusion Criteria:

  • Participating in another clinical investigation which may interfere with the results in this clinical investigation per investigator judgement.
  • Inability to consent.
  • Pancreatic tumor is different from adenocarcinoma (e.g., neuroendocrine, metastases). Adenosquamous is allowed.
  • Cancer has spread to other organs or non-regional lymph nodes (Metastases).
  • Unknown stage or recurrent pancreatic cancer.
  • Patient contraindication to Gemcitabine treatments.
  • Patients in which iodine contrast is contraindicated.
  • Presence of structures that impede tumor access.
  • Concurrent or prior malignancy unless disease-free for ≥3 years, with exceptions for nonmelanoma skin cancer, carcinoma in situ of the cervix or bladder, or Gleason Grade < 7 organ-confined prostate cancer. This may be subject to investigator's judgement based on individual patient circumstances and the nature of the malignancy.
  • Unmanaged concurrent illnesses, encompassing psychiatric conditions or challenging social circumstances, that, as per the investigator's judgment, could undermine compliance to the study protocols or pose an unacceptable risk to the patient.
  • Pregnant or nursing individuals.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Nie dotyczy
  • Model interwencyjny: Zadanie sekwencyjne
  • Maskowanie: Brak (otwarta etykieta)

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Sequential targeted Gemcitabine delivery
Participants receive Gemcitabine administered via the Extroducer® Infusion Catheter System for targeted intra-arterial delivery, according to a predefined sequential treatment protocol.
Gemcitabine administered via the Extroducer Infusion Catheter System for targeted delivery.
Infusion catheter system for delivery of diagnostic or therapeutic agents into the extravascular space or peripheral vasculature.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Extroducer® related Serious Adverse Events
Ramy czasowe: From each study treatment until 72 hours post treatment.
Occurrence of Extroducer® related Serious Adverse Events within 72 hours post Extroducer® treatment infusion with Gemcitabine.
From each study treatment until 72 hours post treatment.

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Gemcitabine related Serious Adverse Events
Ramy czasowe: From first study treatment on Day 0 until study completion, ~8 Months.
Occurrence of Gemcitabine related Serious Adverse Events from first Extroducer® treatment infusion with Gemcitabine until study completion.
From first study treatment on Day 0 until study completion, ~8 Months.
Overall Survival
Ramy czasowe: Through study completion, ~8 Months.
Overall Survival (OS) at 6 months after final Extroducer® treatment infusion with Gemcitabine.
Through study completion, ~8 Months.
Progression Free Survival
Ramy czasowe: Through study completion, ~8 Months.
Progression Free Survival (PFS) at 6 months after final Extroducer® treatment infusion with Gemcitabine.
Through study completion, ~8 Months.
Tumor resectability
Ramy czasowe: Through study completion, ~8 Months.
Classification of tumor resectability according to NCCN resectability criteria before (baseline) and after (Visits 11-13) Extroducer® treatment infusion with Gemcitabine.
Through study completion, ~8 Months.
Tumor response
Ramy czasowe: Through study completion, ~8 Months.
Classification of tumor response according to RECIST before (baseline) and after (Visits 11-13) Extroducer® treatment infusion with Gemcitabine.
Through study completion, ~8 Months.
Tumor marker
Ramy czasowe: Through study completion, ~8 Months.
Evaluation of the tumor marker CA-19-9 before (baseline) and after (Visits 9, 11-13) Extroducer® treatment infusion with Gemcitabine.
Through study completion, ~8 Months.
Patient Quality of Life
Ramy czasowe: Through study completion, ~8 Months.

Evaluation of subjects' quality of life using the EORTC QLQ-C30 (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire - Core 30 items) and EORTC PAN26 (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire - Pancreatic Cancer Module 26) questionnaires before (baseline) and after (Visits 11-13) Extroducer® treatment infusion with Gemcitabine.

All scales and single-item measures are scored from 1 to 100. Higher scores indicate a higher level of the measured construct. For functional scales, a higher score represents better or healthier functioning. A higher score on the Global Health Status/Quality of Life scale indicates better quality of life, whereas a higher score on symptom scales or items reflects a greater level of symptoms or problems.

The two questionnaires are intended to be used together as a single module and therefore constitute one combined outcome measure.

Through study completion, ~8 Months.
Incidence of Adverse Events and Device Deficiencies
Ramy czasowe: Through study completion, ~8 Months.
The incidence, severity, and seriousness of Adverse Events and Device Deficiencies throughout the clinical investigation.
Through study completion, ~8 Months.

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

1 kwietnia 2026

Zakończenie podstawowe (Szacowany)

1 grudnia 2027

Ukończenie studiów (Szacowany)

1 czerwca 2028

Daty rejestracji na studia

Pierwszy przesłany

5 kwietnia 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

4 maja 2026

Pierwszy wysłany (Rzeczywisty)

8 maja 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

8 maja 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

4 maja 2026

Ostatnia weryfikacja

1 maja 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • nEXT-GEM
  • 2025-524733-11-00 (Ctis)
  • 25-10-054715 (Inny identyfikator: The Swedish Medical Product Agency)

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIEZDECYDOWANY

Opis planu IPD

Individual participant data (IPD) are not planned to be shared. Study results will be reported in aggregate form through peer-reviewed publications.

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

produkt wyprodukowany i wyeksportowany z USA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

Badania kliniczne na Gemcitabine

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