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出境医 / 临床实验 / Evaluation and Comparison of the Growth Rate of Pancreatic Cancer Patient-derived Organoids

Evaluation and Comparison of the Growth Rate of Pancreatic Cancer Patient-derived Organoids

Study Description
Brief Summary:

Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive forms of cancer. Despite advances in the understanding of the mechanisms underlying PDAC pathogenesis, the impact on patient benefit is lagging. As a result, new model systems are being developed and used to fill this gap with the hope of translation into improved diagnostics and therapeutics.

Organoids represent a powerful tool for research with the capacity to be applied to many key aspects of pancreatic tissue pathology.

3D organoids can be generated from endoscopic fine-needle aspiration or fine needle biopsy samples. In this study, we will evaluate and compare the growth rate of pancreatic cancer patient-derived organoids generated from matched fine needle Aspirations (FNA) and fine needle biopsies (FNB).


Condition or disease Intervention/treatment Phase
Pancreas Cancer Procedure: FNA, FNB Not Applicable

Study Design
Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 50 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Official Title: Evaluation and Comparison of the Growth Rate of Pancreatic Cancer Patient-derived Organoids Generated From Matched Fine Needle Aspirations (FNA) and Fine Needle Biopsies (FNB)
Actual Study Start Date : December 1, 2018
Estimated Primary Completion Date : August 1, 2021
Estimated Study Completion Date : August 1, 2022
Arms and Interventions
Arm Intervention/treatment
Experimental: FNA, FNB Procedure: FNA, FNB
Endoscopic ultrasound guided fine needle aspiration, Endoscopic ultrasound guided fine needle biopsy

Outcome Measures
Primary Outcome Measures :
  1. Growth rate [ Time Frame: 4 days ]
    Organoid growth will be determined using bi-weekly measurements by phase-contrast microscopy calculating the total organoid area as well as individual organoid size. In addition, growth rates will be determined using the cell glow assay (Promega) over a time-course of 4 days. Furthermore, the mean passaging time will be calculated after 5 passages.


Eligibility Criteria
Layout table for eligibility information
Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients with indication for EUS-guided FNA or FNB of a suspected pancreatic malignancy

Exclusion Criteria:

  • < 18 years
  • patients unable to give consent
Contacts and Locations

Contacts
Layout table for location contacts
Contact: Christoph Schlag, MD +49 89 4140 9357 christoph.schlag@mri.tum.de
Contact: Maximilian Reichert, MD +49 89 4140 9454 maximilian.reichert@tum.de

Locations
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Germany
2nd Medical Department, Klinikum rechts der Isar Recruiting
Munich, Germany, 81675
Contact: Christoph Schlag, MD    +49 89 4140 9357    christoph.schlag@mri.tum.de   
Sub-Investigator: Johannes R Wiessner, MD         
Principal Investigator: Maximilian Reichert, MD         
Principal Investigator: Christoph Schlag, MD         
Sponsors and Collaborators
Technische Universität München
Tracking Information
First Submitted Date  ICMJE June 17, 2019
First Posted Date  ICMJE June 19, 2019
Last Update Posted Date June 19, 2019
Actual Study Start Date  ICMJE December 1, 2018
Estimated Primary Completion Date August 1, 2021   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: June 17, 2019)
Growth rate [ Time Frame: 4 days ]
Organoid growth will be determined using bi-weekly measurements by phase-contrast microscopy calculating the total organoid area as well as individual organoid size. In addition, growth rates will be determined using the cell glow assay (Promega) over a time-course of 4 days. Furthermore, the mean passaging time will be calculated after 5 passages.
Original Primary Outcome Measures  ICMJE Same as current
Change History No Changes Posted
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Evaluation and Comparison of the Growth Rate of Pancreatic Cancer Patient-derived Organoids
Official Title  ICMJE Evaluation and Comparison of the Growth Rate of Pancreatic Cancer Patient-derived Organoids Generated From Matched Fine Needle Aspirations (FNA) and Fine Needle Biopsies (FNB)
Brief Summary

Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive forms of cancer. Despite advances in the understanding of the mechanisms underlying PDAC pathogenesis, the impact on patient benefit is lagging. As a result, new model systems are being developed and used to fill this gap with the hope of translation into improved diagnostics and therapeutics.

Organoids represent a powerful tool for research with the capacity to be applied to many key aspects of pancreatic tissue pathology.

3D organoids can be generated from endoscopic fine-needle aspiration or fine needle biopsy samples. In this study, we will evaluate and compare the growth rate of pancreatic cancer patient-derived organoids generated from matched fine needle Aspirations (FNA) and fine needle biopsies (FNB).

Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Not Applicable
Study Design  ICMJE Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Condition  ICMJE Pancreas Cancer
Intervention  ICMJE Procedure: FNA, FNB
Endoscopic ultrasound guided fine needle aspiration, Endoscopic ultrasound guided fine needle biopsy
Study Arms  ICMJE Experimental: FNA, FNB
Intervention: Procedure: FNA, FNB
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Recruiting
Estimated Enrollment  ICMJE
 (submitted: June 17, 2019)
50
Original Estimated Enrollment  ICMJE Same as current
Estimated Study Completion Date  ICMJE August 1, 2022
Estimated Primary Completion Date August 1, 2021   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Patients with indication for EUS-guided FNA or FNB of a suspected pancreatic malignancy

Exclusion Criteria:

  • < 18 years
  • patients unable to give consent
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE
Contact: Christoph Schlag, MD +49 89 4140 9357 christoph.schlag@mri.tum.de
Contact: Maximilian Reichert, MD +49 89 4140 9454 maximilian.reichert@tum.de
Listed Location Countries  ICMJE Germany
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT03990675
Other Study ID Numbers  ICMJE Pancreatic cancer organoids
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Technische Universität München
Study Sponsor  ICMJE Technische Universität München
Collaborators  ICMJE Not Provided
Investigators  ICMJE Not Provided
PRS Account Technische Universität München
Verification Date June 2019

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP

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