NCT05775185

Brief Summary

The purpose of the present interventional study is to assess the changes in the therapeutic response, ocular manifestations of Graves' orbitopathy and quality of life during the first year after orbital radiotherapy. The main questions it aim to answer are:

  1. 1.How effective is orbital radiotherapy used as first- or second-line treatment in patients with Graves' orbitopathy?
  2. 2.How does the quality of life changes after orbital radiotherapy?

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
26

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jul 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 25, 2017

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 25, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2021

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

March 7, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 20, 2023

Completed
Last Updated

October 19, 2023

Status Verified

October 1, 2023

Enrollment Period

3.6 years

First QC Date

March 7, 2023

Last Update Submit

October 17, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Efficacy of orbital radiotherapy

    Effect on therapeutic response and individual ocular parameters

    12 months

  • Effect of orbital radiotherapy on quality of life

    Effect of orbital radiotherapy on disease-specific quality of life

    12 months

Study Arms (1)

Orbital radiotherapy

The study includes only one group of patients treated with orbital radiotherapy for 2-week period, a total dose of 20 Gy, 2Gy for each session.

Radiation: Orbital radiotherapy

Interventions

Low dose fractionated orbital radiotherapy, total dose 20 Gy in 2-week period.

Orbital radiotherapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population consists of 26 patients with active moderate-to-severe Graves' orbitopathy. Eight of them have untreated disease and the rest have been already treated with systemic glucocorticoids. Patients with contraindications for orbital radiotherapy are excluded.

You may qualify if:

  • \- Active moderate-to-severe Graves' orbitopathy

You may not qualify if:

  • Contraindications for orbital radiotherapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Endocrinology

Sofia, 1000, Bulgaria

Location

Related Publications (1)

  • Stoynova MA, Shinkov AD, Novoselski MT, Petrova VV, Dimitrova ID, Yankova IA, Kovatcheva RD. Changes in therapeutic response, ocular manifestations of Graves' orbitopathy and quality of life during the first year after orbital radiotherapy. Int Ophthalmol. 2023 Nov;43(11):4305-4314. doi: 10.1007/s10792-023-02842-8. Epub 2023 Aug 10.

MeSH Terms

Conditions

Graves Ophthalmopathy

Condition Hierarchy (Ancestors)

Eye Diseases, HereditaryEye DiseasesGraves DiseaseExophthalmosOrbital DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGoiterThyroid DiseasesEndocrine System DiseasesHyperthyroidismAutoimmune DiseasesImmune System Diseases

Study Officials

  • Mariya A Stoynova

    Medical University of Sofia: Medicinski universitet-Sofia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
12 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

March 7, 2023

First Posted

March 20, 2023

Study Start

July 25, 2017

Primary Completion

February 25, 2021

Study Completion

February 25, 2021

Last Updated

October 19, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations