NCT01927406

Brief Summary

The purpose of this study is to evaluate the potential secondary beneficial effect of prostaglandin analogues (PA) treatment in thyroid eye disease (TED) patients. This study aims to determine if PA would change the course of the orbitopathy in TED patients by altering the progression of the common features of TED, including fatty hypertrophy, proptosis, eyelid retraction and optic nerve compression. The eyes with thyroid eye disease and elevated intraocular pressure will be randomised to the PA treatment and the other eye will serve as a control eye and will be treated with Timolol.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jun 2014

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 16, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 22, 2013

Completed
9 months until next milestone

Study Start

First participant enrolled

June 1, 2014

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

May 15, 2018

Status Verified

May 1, 2018

Enrollment Period

2.5 years

First QC Date

August 16, 2013

Last Update Submit

May 14, 2018

Conditions

Keywords

Thyroid Eye DiseaseGraves' DiseaseProstaglandin Analogues

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in appearance of facial periorbital region at 6 months.

    Baseline and 6 months

Secondary Outcomes (3)

  • Change from baseline in Hertel exophthalmometry at 3, 6, 9 and 12 months.

    Baseline and 3, 6, 9 and 12 months

  • Change from baseline in intraocular pressure at 3, 6, 9 and 12 months.

    Baseline and 3, 6, 9 and 12 months

  • Change from baseline in appearance of facial periorbital region at 3, 6, 9 and 12 months.

    Baseline and 3, 6, 9 and 12 months

Study Arms (2)

Prostaglandin Analog vs Timolol

EXPERIMENTAL

In this group, with thyroid eye disease and increased intraocular pressure in both eyes, prostaglandin analog eyedrop (bimatoprost 0.01%, travoprost z 0.004%, tafluprost 0.0015% or latanoprost 0.005%) will be administered once a day, topically, into one - randomised eye. Timolol 0.5% eye drop will be administered topically in second, control eye, two times a day.

Drug: Prostaglandin AnalogDrug: Timolol

Prostaglandin Analog

EXPERIMENTAL

In this group, with thyroid eye disease and increased intraocular pressure in only one eye Prostaglandin Analog eyedrop (bimatoprost 0.01%, travoprost z 0.004%, tafluprost 0.0015% or latanoprost 0.005%) will be administered once a day, topically, into one, affected eye.

Drug: Prostaglandin Analog

Interventions

The first choice drug from group of Prostaglandin Analogues will be bimatoprost, if patient will suffer from any side effect of this drug another drug from this group will be administer. If patient turned out to cannot tolerate the prostaglandin analog therapy then the exclusion criteria will be met.

Also known as: Bimatoprost, Travoprost Z, Tafluprost, Latanoprost
Prostaglandin AnalogProstaglandin Analog vs Timolol

Timolol topical eye drop will be administered in Prostaglandin Analog vs Timolol arm only, in patients with elevated intraocular pressure in both eyes.

Also known as: Timolol maleate 0.5%
Prostaglandin Analog vs Timolol

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • mild or moderate to severe thyroid eye disease in one or both eyes
  • age \> 18 years
  • informed consent
  • intraocular pressure \> 21 mmHg or glaucoma suspect or glaucoma diagnosed in one or both eyes
  • not on current prostaglandin analog intraocular pressure lowering therapy

You may not qualify if:

  • sight threatening thyroid eye disease
  • children \< 18 years old
  • patients that are not compliant with treatment or follow-up
  • patients already on prostaglandin analog treatment
  • patients that undergo cosmetic periocular procedures during the study will be excluded from further follow up
  • patients that cannot tolerate prostaglandin analog treatment.
  • patients with bilateral thyroid eye disease and elevated intraocular pressures that cannot tolerate treatment with timolol or an alternative intraocular pressure lowering medication such as trusopt, combigan, cosopt.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford Hospital and Clinics

Stanford, California, 94304, United States

Location

MeSH Terms

Conditions

Graves OphthalmopathyOcular HypertensionGlaucomaGraves Disease

Interventions

Prostaglandins, SyntheticBimatoprostTravoprosttafluprostLatanoprostTimolol

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

ProstaglandinsEicosanoidsFatty Acids, UnsaturatedFatty AcidsLipidsAutacoidsInflammation MediatorsBiological FactorsAmidesOrganic ChemicalsCloprostenolProstaglandins F, SyntheticPropanolaminesAmino AlcoholsAlcoholsPropanolsAminesThiadiazolesThiazolesSulfur CompoundsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMorpholinesOxazines

Study Officials

  • Andrea L. Kossler, M.D.

    Stanford University

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D.

Study Record Dates

First Submitted

August 16, 2013

First Posted

August 22, 2013

Study Start

June 1, 2014

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

May 15, 2018

Record last verified: 2018-05

Locations