- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04593251
Dose Escalation Study to Evaluate an Experimental New Treatment (CALY-002) in Healthy Subjects and Subjects With Celiac Disease and Eosinophilic Esophagitis
April 8, 2024 updated by: Calypso Biotech BV
A Multicentre, SAD, and MAD Clinical Trial to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of IV Treatment of CALY-002 in Healthy Subjects and Subjects With Celiac Disease and Eosinophilic Esophagitis
This is a single and multiple ascending study to characterize the safety, PK, PD and clinical effect in healthy volunteers and participants with Celiac Disease and Eosinophilic Esophagitis.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
This is a multi-site, randomized, placebo controlled single and multiple dose escalation study of an anti-IL-15 mAb (CALY-002).
The study initiates as placebo controlled, randomized trial with a single ascending dosing part in healthy subjects and commences with a multiple ascending dosing part in participants with Celiac Disease undergoing a gluten challenge and includes open label multiple dose expansion cohorts in participants with Eosinophilic Esophagitis.
Study Type
Interventional
Enrollment (Actual)
73
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Jos Houbiers, MD, PhD
- Phone Number: +41 225523307
- Email: info@calypsobiotech.com
Study Locations
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Brussel, Belgium
- Cliniques Universitaires Saint-Luc - Hospital
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Leuven, Belgium
- UZ Leuven
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Tampere, Finland
- Tampere University Hospital
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Berlin, Germany
- Charité
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Erlangen, Germany
- Universitatsklinikum Erlangen - Hospital
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Freiburg, Germany
- Universitätsklinikum Freiburg - Hospital
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Mainz-GE, Germany
- Universitätsmedizin der Johannes Gutenberg-Universität Mainz - Hospital
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Munich, Germany
- Klinikum rechts der Isa der Technischen Universitaet Muenchen - Hospital
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Amsterdam, Netherlands
- AMC
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Arnhem, Netherlands
- Ziekenhuis Rijnstate - Hospital
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Maastricht, Netherlands
- Maastricht University Medical Center - Hospital
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Oslo, Norway
- Oslo University Hospital HF
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Ålesund, Norway
- Alesund Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
Part A. Healthy Subjects:
- Male or female aged between 18 and 50 years (both inclusive)
- Must be healthy on the basis of the physical examination findings, clinical laboratory tests, medical history, vital signs, and cardiac monitoring (normal 12 lead electrocardiogram [ECG] results) performed at screening, in the opinion of the investigator
Part B. Subjects with Celiac Disease (CeD):
- Male or female ≥ 18 years of age.
- Diagnosis of CeD by intestinal biopsy at least 12 months prior to screening as confirmed by medical records.
- No histological signs of active CeD at screening
- Gluten-free diet (GFD) for at least 12 consecutive months prior to screening
- Willing to undertake a gluten challenge (intake of approximately 3 g of gluten daily) for 56 consecutive days
- Must be healthy on the basis of physical examination findings, clinical laboratory tests, medical history, vital signs, and cardiac monitoring (normal 12 lead ECG results) performed at screening, in the opinion of the investigator.
Part C. Subjects with Eosinophilic Esophagitis (EoE):
- Male or female ≥ 18 years of age.
- Must have endoscopically confirmed and documented diagnosis of EoE
- Should exhibit active symptoms of dysphagia with more than 3 episodes of dysphagia during a period of 2 weeks during screening.
- Must have clinically active disease
- Must have had a relapsed EoE or did not respond after first line therapy
- Subject must be healthy on the basis of physical examination findings, clinical laboratory tests, medical history, vital signs, and cardiac monitoring (normal 12 lead ECG results) performed at screening, in the opinion of the investigator.
Exclusion Criteria:
Part A. Healthy Subjects excluded:
- Any significant medical condition, laboratory abnormality, or psychiatric illness
- Any condition that confounds the ability to interpret data from the study.
- Currently receiving or has been previously treated with a biologic agent.
- History of anaphylactic reactions to protein therapeutics.
- Has current or recent (within 4 weeks prior to screening) signs or symptoms of infection that require parenteral antibiotic administration.
- Has evidence of SARS-CoV-2 infection and/or subject Is deemed at risk for the coronavirus disease (COVID-19)
- Has had major surgery (including joint surgery) within 8 weeks prior to screening and hospitalisation for a clinically relevant event within the 4 weeks prior to screening.
Part B. Subjects with Celiac Disease (CeD) excluded:
- A concurrent active autoimmune disease (other than CeD) that requires systematic treatment with immunosuppressants.
- Has severe complication of CeD such as refractory CeD.
- Has active (microscopic) colitis with clinical signs of diarrhoea and abdominal pain.
- Is currently receiving or has been previously treated with a biologic agent.
- Has a history of anaphylactic reactions to protein therapeutics.
- Subject has evidence of SARS-CoV-2 infection and/or subject is deemed at risk for the coronavirus disease (COVID-19).
Part C: Subjects with Eosinophilic Esophagitis (EoE) excluded:
- Has a hyper-eosinophilic syndrome.
- Has a concurrent active autoimmune disease (other than EoE) that requires treatment with immunosuppressants.
- Has active (microscopic) colitis with clinical signs of diarrhoea and abdominal pain.
- Currently receiving or has been previously treated with a biologic agent.
- Has a history of anaphylactic reactions to protein therapeutics.
- Subject has evidence of SARS-CoV-2 infection and/or subject is deemed at risk for the coronavirus disease (COVID-19).
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Placebo Comparator: Placebo
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1-hour intravenous infusion
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Experimental: CALY-002
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1-hour intravenous infusion
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Incidence of treatment-emergent adverse event
Time Frame: through study completion, an average of 3 months post last dose
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through study completion, an average of 3 months post last dose
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 28, 2020
Primary Completion (Actual)
April 2, 2024
Study Completion (Actual)
April 2, 2024
Study Registration Dates
First Submitted
October 13, 2020
First Submitted That Met QC Criteria
October 13, 2020
First Posted (Actual)
October 19, 2020
Study Record Updates
Last Update Posted (Actual)
April 9, 2024
Last Update Submitted That Met QC Criteria
April 8, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Metabolic Diseases
- Immune System Diseases
- Hypersensitivity, Immediate
- Hematologic Diseases
- Gastrointestinal Diseases
- Gastroenteritis
- Intestinal Diseases
- Hypersensitivity
- Esophageal Diseases
- Leukocyte Disorders
- Malabsorption Syndromes
- Eosinophilia
- Celiac Disease
- Eosinophilic Esophagitis
- Esophagitis
Other Study ID Numbers
- CALY-CL19-001
Drug and device information, study documents
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.
Yes
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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