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Kidney TumorPhase 1/2IRENENCT01967407

IReversible Electroporation of Kidney Tumors Before Partial Nephrectomy.

A Phase 1/2 study testing Irreversible Electroporation (IRE) in people with Kidney Tumor and Renal Cell Cancer, run by University of Magdeburg at 4 sites in Germany.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of the study is the evaluation of the ablation efficiency of the percutaneous irreversible electroporation (IRE) as primary ablation therapy of locally confined renal cell carcinoma (≤4cm, see inclusion and exclusion criteria). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Kidney Tumor, Renal Cell Cancer
What is being tested?
Irreversible Electroporation (IRE)
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
4 sitesGermany
Study dates
Oct 2013to Jan 2016
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • one or more localized, resectable kidney tumors (≤4 cm) suspicious of malignancy or histology -proven renal cell cancer (RCC)
  • patients desire for therapy and surgical therapy
  • Karnofsky-index >70%
  • Age ≥ 18 years
  • life expectancy ≥ 12 month
  • compliance of the patient taking part in a study
  • informed consent

Who cannot join

  • violation against one or more inclusion criteria
  • cardial pacemaker or other electrical implants
  • QT-interval >550 ms or cardiac arrhythmias or condition after myocardial infarction, that make an ECG-synchronisation unfeasible
  • known cardial ejection fraction < 30% or NYHA III or III-IV
  • known epilepsy
  • second malignancy (except basal-cell carcinoma and cervical carcinoma in situ)
Show all 25Show fewer
  • immunosuppression or HIV-positive patients
  • active infection or severe health interference, that make taking part in a study unfeasible
  • pregnancy, lactation period, no contraception
  • metastatic disease
  • palliative status
  • running or executed RCC therapy
  • taking part in another clinical study for RCC
  • inoperable
  • rejection of interventional or surgical therapy by the patient
  • circulatory instability
  • general contraindications for anesthesia, endotracheal anesthesia and muscle relaxation
  • psychiatric disorders that make taking part in a study or giving informed consent unfeasible
  • haemorrhage, impossible intermission of taking blood thinner, untreatable thrombophilia
  • thromboplastin time ≤50 %, thrombocytes ≤50 Gpt/L; partial thromboplastin time >50
  • MRI incompatibility
  • metal implants <1 cm closed to the kidney / kidney tumor
  • contraindication for biopsy and punction of the renal tumor under CT-guidance
  • untreated urinary retention
  • renal pelvis tumor, suspected transitional cell cancer

Trial locations and contacts

4 sites in 1 country.

Antje Wiede, Dr. contact

+493916721841

antje.wiede@med.ovgu.de

Johann J. Wendler, Dr. med. contact

+493916715036

johann.wendler@med.ovgu.de

Germany4 sites, 4 recruiting
  • MVZ Hanse Histologikum GmbH Hamburg

    Hamburg, 22547

    Jens Köllermann, PD Dr. med., 0049-40-707085200, koellermann@pathologie-hh.de

    Jens Köllermann, PD Dr. med

    Recruiting
  • Department of Pathology University Hospital Otto-von-Guericke-University Magdeburg

    Magdeburg, Saxony-Anhalt, 39120

    Sandra Böttcher, Dr.

    Albert Roessner, Prof.

    Recruiting
  • Department of Radiology University Hospital Otto-von-Guericke-University Magdeburg

    Magdeburg, Saxony-Anhalt, 39120

    Jens Ricke, Prof.

    Frank Fischbach, Prof.

    Recruiting
  • Department of Urology University Hospital Otto-von-Guericke-University Magdeburg

    Magdeburg, Saxony-Anhalt, 39120

    Markus Porsch, Dr.

    Andreas Janitzky, Dr.

    Recruiting

Other trials in Germany

About this study

Official title: Prospective, Monocentric, Clinical Phase-I/II Study of the Effectiveness of the Percutaneous Irreversible Electroporation (IRE) of Locally Confined Kidney Tumors (Renal Cell Carcinomas).

The aim of the study is the evaluation of the ablation efficiency of the percutaneous irreversible electroporation (IRE) as primary ablation therapy of locally confined renal cell carcinoma (≤4cm, see inclusion and exclusion criteria).

The ablation success will be proofed by magnet resonance imaging (MRI) and histologically after partial kidney resection or nephrectomy 4 weeks after IRE. Hypotheses: Kidney tumors ≤4cm can be ablated completely by percutaneous IRE. Surrounded structures and renal tissue can be preserved.

Read the detailed description

Health Condition or Problem studied:

  1. International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD10): C64 - Malignant neoplasm of kidney, except renal pelvis
  2. ICD10: D41.0 - Neoplasm of uncertain or unknown behaviour: Kidney

Interventions/Observational Groups Arm 1:

  1. Initial diagnostical examination of the renal mass.
  2. If any extended diagnostical examination for treatment planning.
  3. Day -29 to -1: Recruitment.
  4. Day -1: MRI of the kidney, Karnofsky, physical examination, blood chemistry, urosonography, if any renal scintigraphy, life quality assessment.
  5. Day 0: Percutaneous diagnostical biopsy with histopathological investigation and therapeutically, CT- and/or ultrasound-guided, ECG-synchronized irreversible electroporation (IRE) of the kidney tumor in endotracheal anaesthesia und muscle relaxation. Use of 1-6 IRE probes with 90-100 pulses of 1500-3000 volts und 20-50 amperes each.
  6. Day 1-7: Postinterventional follow-up: MRI of the kidneys, Karnofsky, physical examination, blood chemistry, urosonography, life quality assessment.
  7. Day 27: Postinterventional follow-up: MRI of the kidneys, Karnofsky, physical examination, blood chemistry, urosonography, if any renal scintigraphy, life quality assessment.
  8. Day 28: Open surgery partial kidney resection or tumor nephrectomy of the IRE treated kidney resp. kidney tumor region with histopathological investigation.
  9. Day 29-37: Postoperative follow-up: physical examination, blood chemistry, urosonography, life quality assessment.
  10. Day 112: Study-Follow-up: MRI of the kidneys, Karnofsky, physical examination, blood chemistry, urosonography, if any renal scintigraphy, life quality assessment. Termination of the study.
  11. Study closed, Individual follow-up due to the European Association of Urology guideline.

Recruitment:

  • (Anticipated or Actual) Date of First Enrollment: 2013/10/14
  • Planned/Actual: Opened
  • Target Sample Size: 20
  • Monocentric/Multicentric trial: Monocentric trial
  • National/International: National
Being tested
Irreversible Electroporation (IRE)
Keywords
kidney tumor, renal cell cancer, RCC, irreversible electroporation, IRE, partial kidney resection, percutaneous, ablation, IRENE
Medical subject headings
Carcinoma, Renal Cell

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Irreversible Electroporation (IRE)Procedure or surgery

    Also called NanoKnife (Tissue Ablation) System, AngioDynamics Inc.

    Percutaneous CT-fluoroscopic-guided Irreversible Electroporation.

Study groups in NCT01967407
Study groupRoleWhat they receive
renal tumor <4cm, suspected RCCExperimentalIntervention/ Time point: Irreversible Electroporation at day 0 of each patient.
Receives: Procedure: Irreversible Electroporation (IRE)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. analysis of ablation effectiveness of non-metastatic renal tumors <4cm 28 days by after irreversible electroporation (NanoKnife, AngioDynamics Inc.) by histopathological examination of partial kidney resection specimens

    onco-therapeutic effectiveness, measured against persistent active tumor / cancer cells by histopathological and magnet resonance imaging analysis

    Measured: 28 days

Secondary outcomes (1)
  1. safety

    • adverse effects
    • Assessment of the procedural compliance
    • Assessment of the Quality of Life (QoL)

    Measured: 4 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Oct 2013 (estimated)
  2. Study startOct 2013
  3. Primary completionDec 2015 (estimated)
  4. Study completionJan 2016 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01967407
Sponsor's protocol ID
DE-UKMD-URO-001
Other IDs
DRKS00004266, U1111-1140-0415, DRKS00004266, EUDAMED-No.: CIV-12-04-006021, 00020520
Acronym
IRENE
Status last verified
Nov 2014
First submitted
15 Oct 2013
Last updated
19 Nov 2014
Results posted
No
Data monitoring committee
Yes

Publications

  • Liehr UB, Wendler JJ, Blaschke S, Porsch M, Janitzky A, Baumunk D, Pech M, Fischbach F, Schindele D, Grube C, Ricke J, Schostak M. [Irreversible electroporation: the new generation of local ablation techniques for renal cell carcinoma]. Urologe A. 2012 Dec;51(12):1728-34. doi: 10.1007/s00120-012-3038-8. German.

    PubMed 23139026
  • Jiang C, Davalos RV, Bischof JC. A review of basic to clinical studies of irreversible electroporation therapy. IEEE Trans Biomed Eng. 2015 Jan;62(1):4-20. doi: 10.1109/TBME.2014.2367543.

    PubMed 25389236
  • Wendler JJ, Porsch M, Fischbach F, Pech M, Schostak M, Liehr UB. Letter to the Editor Concerning "Irreversible Electroporation (IRE) Fails to Demonstrate Efficacy in a Prospective Multicenter Phase II Trial on Lung Malignancies: The ALICE Trial" by Ricke et al. 2015 (doi:10.1007/s00270-014-1049-0). Cardiovasc Intervent Radiol. 2015 Aug;38(4):1064-5. doi: 10.1007/s00270-015-1096-1. Epub 2015 Apr 23. No abstract available.

    PubMed 25902855

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Irreversible Electroporation (IRE) in people with Kidney Tumor and Renal Cell Cancer, run by University of Magdeburg at 4 sites in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 25 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 19 Nov 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Antje Wiede, Dr. (+493916721841, antje.wiede@med.ovgu.de), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

analysis of ablation effectiveness of non-metastatic renal tumors <4cm 28 days by after irreversible electroporation (NanoKnife, AngioDynamics Inc.) by histopathological examination of partial kidney resection specimens (time frame: 28 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01967407, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Nov 2014.

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