Survey of Patients With Idiopathic Orbital Inflammation Syndrome (SIOI)

November 19, 2021 updated by: Assistance Publique - Hôpitaux de Paris

Survey of Patients With Idiopathic Orbital Inflammation Syndrome (IOIS): Clinical, Morphological and Pathological Features and Treatment Outcomes

The purpose of this study is to characterise the clinical features, histopathology and the treatment outcomes of patients with idiopathic orbital inflammation syndrome.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Detailed Description

Idiopathic orbital inflammatory syndrome (IOIS) is a heterogeneous group of disorders characterised by orbital inflammation without any identifiable local or systemic causes. It is a rare clinical entity and a diagnosis of exclusion. Lymphomas, thyroid eye diseases or systemic diseases can have similar presentation and so, a histopathological diagnosis is considered important. IOIS is a difficult condition to treat. Compilation of reported small series of patients with IOIS suggested that they require multiple systemic immunosuppressant drugs and radiotherapy. Recently, a large monocentric study including patients with biopsy proven IOIS showed that up to 40% of them can relapse. Their clinical and pathological features did not correlate with treatments outcomes. The investigators decide therefore to conduct a multicentric retro/ prospective study to determine clinical features, histopathology and treatment outcomes of French patients with IOIS.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
87

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Bobigny, France, 93000
        • Service de Médecine interne - Hôpital Avicenne

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients followed for IOIS

Description

Inclusion Criteria:

  • Patients with biopsy proven IOIS or presumed IOIS
  • Patients with chronic IOS
  • Patient with inaugural IOIS or being treated for IOIS

Exclusion Criteria:

  • Patients who do not fulfill the inclusion criteria
  • Patients with systemic disease-associated IOIS
  • Incomplete follow-up of patients treated for IOIS

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

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Percentage of remission, relapse or resistance among patients with IOIS during the 24 month follow-up
Time Frame: The remission, relapse, or the resistance at inclusion (for those previously diagnosed as IOIS), and at 6, 12, 18 and 24 months

Remission: absence of steroids, their withdrawal or their pursuit at a dose ≤ 10 mg/d in the absence of immunosuppressor treatment.

Relapse: re initiation of steroids, or their ascension in patients for whom they have been reduced to less than 20 mg/d.

Resistance: inability to reduce steroids at an effective dose ≤ 20 mg/d.
The remission, relapse, or the resistance at inclusion (for those previously diagnosed as IOIS), and at 6, 12, 18 and 24 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Histopathological classification of IOIS patients
Time Frame: at diagnostic
-Histopathological forms of the IOIS patients at diagnosis, according to the classification described by Mombaerts, namely: classical orbital pseudotumor, sclerosing orbital pseudotumor, granulomatous orbital pseudotumor and vasculitic pseudotumor.
at diagnostic
Ophthalmologic features (laterality, pain, visual acuity, eye movement and eyelid)
Time Frame: at diagnosis and in case of remission, or relapse, or resistance
The clinical manifestations of systemic diseases mentioned below, will be evaluated in case of relapse or resistance: Grave's disease or auto immune thyroiditis, sarcoidosis, Wegener's granulomatosis, polyarteritis nodosa, Churg- Strauss syndrome, systemic lupus erythematosus and Gougerot-Sjögren syndrome.
at diagnosis and in case of remission, or relapse, or resistance
MRI features (muscle enlargement, irregular borders, extension to the orbital fat, enhancement around globe) of patients with IOIS
Time Frame: at diagnosis and in case of remission, or relapse, or resistance.
the lesional topography and the T1/T2 weighted sequences will be studied
at diagnosis and in case of remission, or relapse, or resistance.
Immunologic features of IOIS patients
Time Frame: at inclusion
the IgG4 level and ANA in sera will be assessed
at inclusion
Cumulated dose of prednisone
Time Frame: at remission, or relapse, or resistance
at remission, or relapse, or resistance
Incidence of orbital lymphomas
Time Frame: at 6, 12, 18, 24 months.
at 6, 12, 18, 24 months.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Assistance Publique - Hôpitaux de Paris

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Ministry of Health, France

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Sébastien ABAD, MD, Assistance Publique - Hopitaux de Paris

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 3, 2012

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 3, 2017

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 3, 2017

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 15, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 28, 2011

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 29, 2011

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 22, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 19, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • NI08014
  • 2010-A00512-37 (OTHER: IDRCB)

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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