Calcium Electroporation in Patients With Cell Changes in the Esophagus

Sponsor
Michael Patrick Achiam (Other)
Overall Status
Recruiting
CT.gov ID
NCT04605419
Collaborator
Danish Cancer Society (Other)
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Study Details

Study Description

Brief Summary

The aim of this first-in-man study is to evaluate the safety of calcium electroporation used in patients with Barrett's esophagus high-grade dysplasia through an endoscopic system.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Calcium electroporation
Phase 1

Detailed Description

After being informed about the study and potential risks, all patients give written informed consent. Thereafter, patient will get calcium electroporation with biopsies and digital photographs on day 0. We expect to discharge all patients same evening. Between day 3-7 an examination is followed by gastroscopy with biopsies and digital photographs. On day 14 the patients are followed in our outpatient clinic. 6 weeks after treatment the patients will undergo endoscopic mucosa resection (EMR) or endoscopic submucosa dissection (ESD) surgery and thereby the standard care of treatment for Barrett's esophagus high-grade dysplasia.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
6 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
Patients with Barrett's esophagus high-grade dysplasia will get calcium electroporationPatients with Barrett's esophagus high-grade dysplasia will get calcium electroporation
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Calcium Electroporation in Patients With Barrett's Esophagus High-grade Dysplasia
Actual Study Start Date :
Oct 7, 2020
Anticipated Primary Completion Date :
Sep 1, 2021
Anticipated Study Completion Date :
Sep 1, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Calcium electroporation

Calcium chloride

Procedure: Calcium electroporation
Areas with Barrett's esophagus high-grade dysplasia will get an injection of calcium chloride in submucosa through an endoscopic system before getting electroporation

Outcome Measures

Primary Outcome Measures

  1. Registration of treatment related side effects assessed by CTCAE V 5.0 [Day 0 to 6 weeks after treatment]

    This is part of a safety evaluation and will be registered by CTCAE into Adverse Events (AE) and Serious Adverse Events (SAE)

  2. Registration of treatment related pain through a Visual Analogue Score (VAS) [Day 0 to 6 weeks after treatment]

    Second part of safety evaluation which will be registered by VAS score. The VAS score is a scale with values from 0-10, where 0 is no pain and 10 is the worst possible pain.

Secondary Outcome Measures

  1. The rate of patient's that have gained from the treatment [Day 0 to 6 weeks after treatment]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Male or female ≥18 years old.

  2. Histological verified Barrett's esophagus high-grade dysplasia (BE HGD)

  3. Expected survival > 3 months.

  4. Performance status Eastern Cooperative Oncology Group (ECOG)/World Health Organization (WHO) ≤ 2.

  5. Platelets ≥ 50 billion/l, International Normalized Ratio (INR) < 1.5. Medical correction is allowed, e.g. correction of a high International Normalized Ratio (INR) using vitamin K.

  6. Subjects must be willing and able to comply with the procedure, such as agreed follow-up visits.

  7. Sexually active men and fertile women must use adequate contraception during this trial

  8. Subjects must give written informed consent.

Exclusion Criteria:
  1. Coagulation disorder that cannot be corrected.

  2. Subjects with a clinically significant cardiac arrhythmia.

  3. Concurrent treatment with an investigational medicinal product

  4. Patients with any other clinical condition or prior therapy that, in the opinion of the investigator, would make the patient unsuitable for the study or unable to comply with the study requirements.

  5. Pregnancy or lactation

A medical doctor will always be responsible for final inclusion of the subject.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Rigshospitalet Copenhagen Region Hovedstaden Denmark 2100

Sponsors and Collaborators

  • Michael Patrick Achiam
  • Danish Cancer Society

Investigators

  • Principal Investigator: Michael Achiam, MD., Ph.D., Rigshospitalet, Department of Surgical Gastroenterology

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Michael Patrick Achiam, Consultant, MD, DMSci, Ph.D., FEBS-OG, Ass. Professor, Rigshospitalet, Denmark
ClinicalTrials.gov Identifier:
NCT04605419
Other Study ID Numbers:
  • BEHGD-10-2020
First Posted:
Oct 28, 2020
Last Update Posted:
Oct 28, 2020
Last Verified:
Oct 1, 2020
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 28, 2020