Skip to content

Prospective, single-center, randomized, two-arm, open phase I / II study on feasibility, safety and efficacy of local treatment with high intensity focused ultrasound (HIFU) in combination with standard chemotherapy in patients with inoperable pancreatic cancer

Prospective, single-center, randomized, two-arm, open phase I / II study on feasibility, safety and efficacy of local treatment with high intensity focused ultrasound (HIFU) in combination with standard chemotherapy in patients with inoperable pancreatic cancer - HIFU-PC15

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
DRKS
Registry ID
DRKS00012367
Enrollment
40
Registered
2017-07-06
Start date
2017-02-24
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

C25

Interventions

Group 1: Patients receive palliative first-line standard chemotherapy according to standard protocol and clinical decision (gemcitabine as monotherapy, gemcitabine in combination with nab-paclitaxel,

Sponsors

Universitätsklinikum Bonn
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: • Age = 18 years • informed written consent to participate in the study • Patients who are able to follow the study instructions and attend required study visits (compliance) • Patients with inoperable, histologically or cytologically proven pancreatic cancer with a minimum size of 2 cm: newly diagnosed, locally advanced pancreatic carcinoma, primary metastasized pancreatic carcinoma, or local recurrence after R0 or R1 resection of a pancreatic carcinoma • ECOG = 2 • Life expectancy >3 months • Patients with indication for palliative first-line chemotherapy (gemcitabine as monotherapy, gemcitabine in combination with nab paclitaxel, erlotinib or oxaliplatin, 5-FU or capecitabine as monotherapy or in combination with oxaliplatin and / or irinotecan) • Patients with adequate organ function: absolute neutrophils = 1.5 x10^9 / L; Haemoglobin = 8 g / dL; Thrombocyte count = 75 x10^9 / L; AST / ALT = 5x of the standard value; ?-GT = 5x of the standard value; Creatinine in the normal range or creatinine clearance = 50 mL / min • Adequate sonographic visibility of the tumor as well as safe acoustic pathway to the tumor • Distance between the skin surface and the most distant focus in the tumor max. 11 cm • Patients suitable for general anesthesia • Women of childbearing age must use a reliable method of prevention during treatment; Negative pregnancy test (ß-HCG test in the urine)

Exclusion criteria

Exclusion criteria: ? Age <18 years ? Patient does not agree to the study ? Patient not able to understand the scope, significance and consequences of this clinical trial ? Inability of the patient to follow the study course ? Simultaneous participation in another clinical trial or participation in a clinical trial with the taking of an investigational medicinal product up to 30 days prior to participation in this clinical trial ? ECOG= 3 ? Patients do not meet laboratory requirements ? Pregnancy or lactation ? The tumor is not sufficiently visible on ultrasound after surgery, e.g. due to postoperative scars, extensive adhesions ? Explorative laparotomy less than 6 weeks ago ? Previous local therapies of pancreatic cancer (radiotherapy, cryotherapy, etc.) ? Contraindications for general anesthesia ? Contraindications for systemic chemotherapy ? Patient with impaired coagulation (Platelet count <75 x 10^9 / L; Quick <50%)

Design outcomes

Primary

MeasureTime frame
Safety and feasibility: assessment of the tolerability of HIFU treatment in combination with standard chemotherapy in patients with inoperable pancreatic cancer based on the number of adverse events occurring

Secondary

MeasureTime frame
Symptom / pain control: Assessment of symptom / pain control: health status and quality of life (EORTC QLQ-C30), changes of analgesic medication, pain (VAS: visual analog scale, NRS: numerical rating score, BPI Brief pain inventory questionnaire) Local tumor control: evaluation of local tumor control following HIFU by measuring tumor sizes in 3 planes in MRI, CT and CEUS

Countries

Germany

Contacts

Public ContactJulia Fazaal

Klinik und Poliklinik für Nuklearmedizin, Universitätskliniken Bonn

julia.fazaal@ukbonn.de+49 (0) 228-287-15810

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026