Clinical trial • Phase IV • Immunology|Ophthalmology

Escherichia coli strain Nissle 1917 for Non-infectious uveitis|Autoimmune uveitis

Phase IV trial of Escherichia coli strain Nissle 1917 for Non-infectious uveitis|Autoimmune uveitis. 9 participants.

Overview

Trial Therapeutic Area
Immunology|Ophthalmology
Trial Disease
Non-infectious uveitis|Autoimmune uveitis
Trial Stage
Phase IV
Drug Modality
Other

Key dates

Initial CTIS Submission Date
11-10-2024
First CTIS Authorization Date
09-12-2024

Trial design

Phase IV trial across 1 site in Czechia.

Target Sample Size
9
Trial Duration For Participant
365

Eligibility

Recruits 9 No vulnerable population selected; participants are adults (≥18 and <65). Consent provided by adult participants; assent not applicable..

Vulnerable Population
No vulnerable population selected; participants are adults (≥18 and <65). Consent provided by adult participants; assent not applicable.

Inclusion criteria

  • {"criterion_text":"- Principal inclusion criteria: Adults ≥ 18 and < 65 years of age with autoimmune anterior, intermediate, posterior or pan-uveitis, who experienced flare-up of uveitis within 6 months prior to baseline visit"}

Exclusion criteria

  • {"criterion_text":"- Principal exclusion criteria: Uveitis of infectious etiology, active uveitis requiring an increase in systemic therapy or initiation of biological treatment, etc. (See study protocol for full list)"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Time to first disease relapse from the baseline visit (V2)","definition_or_measurement_approach":"Time measured from baseline visit (V2) to occurrence of first disease relapse."}

Secondary endpoints

  • {"endpoint_text":"- Severity of first relapse according to the SUN system","definition_or_measurement_approach":"Severity assessed according to SUN (Standardization of Uveitis Nomenclature) criteria."}
  • {"endpoint_text":"- Total number of relapses during the study","definition_or_measurement_approach":"Count of relapses occurring during the study period."}
  • {"endpoint_text":"- Changes in BCVA","definition_or_measurement_approach":"Change from baseline in best-corrected visual acuity (BCVA)."}
  • {"endpoint_text":"- Changes in OCT parameters","definition_or_measurement_approach":"Change from baseline in optical coherence tomography (OCT) parameters."}

Recruitment

Planned Sample Size
9
Recruitment Window Months
42
Consent Approach
Informed consent is obtained from adult participants. A subject information and informed consent form is listed in trial documents ('Inform souhlas_VFN-MIU-2021-01_v3_25-4-2022_clean').

Geography

Total Number Of Sites
1
Total Number Of Participants
9

Czechia

Earliest CTIS Part Ii Submission Date
30-09-2024
Latest Decision Or Authorization Date
09-12-2024
Processing Time Days
70
Number Of Sites
1
Number Of Participants
9

Sites

Site Name
Vseobecna Fakultni Nemocnice V Praze
Department Name
Dept. of Ophthalmology
Principal Investigator Name
Jarmila Heissigerova
Principal Investigator Email
jarmila.heissigerova@vfn.cz
Contact Person Name
Jarmila Heissigerova
Contact Person Email
jarmila.heissigerova@vfn.cz
Number Of Participants
9

Sponsor

Primary sponsor

Full Name
Vseobecna Fakultni Nemocnice V Praze
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
Czechia

Third parties

  • {"country":"","full_name":"Czech Health Research Council (AZV MZ ČR NU23-05-00133)","duties_or_roles":"Monetary support","organisation_type":""}

Investigational products

Investigational Product Name
Mutaflor
Active Substance
Escherichia coli strain Nissle 1917
Modality
Other
Routes Of Administration
Oral
Route
Oral
Authorisation Status
Authorised (marketing authorisation CZ: 49/442/00-C)
Maximum Dose
4 billion CFU per day

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