NCT00643929

Brief Summary

A long term observational ocular safety study in adults who have received study medication (either active drug or placebo) in a phase II or III clinical study evaluating eltrombopag. The study will follow subjects for 2.5 years following their last ocular assessment on their prior treatment study (regardless of the therapeutic indication) and will describe long-term ocular safety with respect to changes in the lenses over time from all subjects.

Trial Health

98
On Track

Trial Health Score

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

Enrollment
164

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2007

Longer than P75 for all trials

Geographic Reach
21 countries

71 active sites

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

February 1, 2007

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 6, 2008

Completed
20 days until next milestone

First Posted

Study publicly available on registry

March 26, 2008

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
Last Updated

March 23, 2017

Status Verified

March 1, 2017

Enrollment Period

6.1 years

First QC Date

March 6, 2008

Last Update Submit

March 21, 2017

Conditions

Keywords

thrombopoietin receptor agonistocular safetyHCVSB-497115-GRCITITPcataracteltrombopag olaminelens opacity

Outcome Measures

Primary Outcomes (1)

  • Description of the incidence of changes in lens over time

    2.5 years

Secondary Outcomes (1)

  • Exploratory epidemiologic analyses of ocular data from patients previously enrolled in studies with eltrombopag.

    2.5 years

Study Arms (1)

Observational

Subjects who have participated in a prior eltrombopag study, receiving either placebo or eltrombopag

Drug: Eltrombopag

Interventions

Subjects participated in a prior eltrombopag study, having received either eltrombopag or placebo

Also known as: Promacta
Observational

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Subjects who participated in a prior eltrombopag study, regardless of indication, and have received either placebo or eltrombopag.

You may qualify if:

  • Subjects are eligible for enrolment in the study if they have previously participated in an eltrombopag study, either phase II or III, and meet all of the following criteria:
  • Subject has signed and dated a written informed consent for this study.
  • Subject has previously participated in a study evaluating eltrombopag, either phase II or III, and must have received at least one dose of study medication (either active drug or placebo). This excludes subjects from phase I studies (See Section 5.1).
  • The prescribed follow-up ophthalmic assessment at 6 months post end of treatment should be completed as specified in the protocol for the previous study.
  • Subject is able to understand and comply with protocol requirements and instructions.

You may not qualify if:

  • Subjects meeting any of the following criteria must not be enrolled in the study:
  • Subject has received surgery for cataracts and is aphakic or bilaterally pseudophakic.
  • In some countries (i.e. France), a subject is neither affiliated with nor a beneficiary of a social security category.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (71)

GSK Investigational Site

Tucson, Arizona, 85724, United States

Location

GSK Investigational Site

Washington D.C., District of Columbia, 20007, United States

Location

GSK Investigational Site

Detroit, Michigan, 48202, United States

Location

GSK Investigational Site

Durham, North Carolina, 27710, United States

Location

GSK Investigational Site

Richmond, Virginia, 23249, United States

Location

GSK Investigational Site

Kogarah, New South Wales, 2217, Australia

Location

GSK Investigational Site

Plovdiv, 4000, Bulgaria

Location

GSK Investigational Site

Sofia, 1756, Bulgaria

Location

GSK Investigational Site

Calgary, Alberta, T2N 4Z6, Canada

Location

GSK Investigational Site

Victoria, British Columbia, V8V 3P9, Canada

Location

GSK Investigational Site

Winnipeg, Manitoba, R3E 3P4, Canada

Location

GSK Investigational Site

Halifax, Nova Scotia, B3H 2Y9, Canada

Location

GSK Investigational Site

Montreal, Quebec, H2X 3J4, Canada

Location

GSK Investigational Site

Brno, 656 53, Czechia

Location

GSK Investigational Site

Prague, 140 21, Czechia

Location

GSK Investigational Site

Prague, 180 81, Czechia

Location

GSK Investigational Site

Caen, 14033, France

Location

GSK Investigational Site

Clichy, 92118, France

Location

GSK Investigational Site

Marseille, 13285, France

Location

GSK Investigational Site

Paris, 75571, France

Location

GSK Investigational Site

Pessac, 33604, France

Location

GSK Investigational Site

Rouen, 76031, France

Location

GSK Investigational Site

Vandœuvre-lès-Nancy, 54511, France

Location

GSK Investigational Site

Berlin, State of Berlin, 13353, Germany

Location

GSK Investigational Site

Shatin, New Territories, Hong Kong

Location

GSK Investigational Site

Budapest, 1529, Hungary

Location

GSK Investigational Site

Bangalore, India

Location

GSK Investigational Site

Chennai, 600010, India

Location

GSK Investigational Site

Kolkata, 700 054, India

Location

GSK Investigational Site

Mumbai, 400036, India

Location

GSK Investigational Site

San Giovanni Rotondo, Apulia, 71013, Italy

Location

GSK Investigational Site

Avellino, Campania, 83100, Italy

Location

GSK Investigational Site

Rome, Lazio, 00133, Italy

Location

GSK Investigational Site

Genoa, Liguria, 16132, Italy

Location

GSK Investigational Site

Brescia, Lombardy, 25123, Italy

Location

GSK Investigational Site

Milan, Lombardy, 20132, Italy

Location

GSK Investigational Site

Milan, Lombardy, 20157, Italy

Location

GSK Investigational Site

Karachi, 75300, Pakistan

Location

GSK Investigational Site

Lima, Lima Province, Lima 41, Peru

Location

GSK Investigational Site

Lima, Lima 27, Peru

Location

GSK Investigational Site

Poznan, 61-866, Poland

Location

GSK Investigational Site

San Juan, Puerto Rico, 00909, Puerto Rico

Location

GSK Investigational Site

Moscow, 105 229, Russia

Location

GSK Investigational Site

Moscow, 117997, Russia

Location

GSK Investigational Site

Moscow, 125167, Russia

Location

GSK Investigational Site

Saint Petersburg, 191167, Russia

Location

GSK Investigational Site

Saint Petersburg, 197758, Russia

Location

GSK Investigational Site

Saint Petersburg, 198255, Russia

Location

GSK Investigational Site

Samara, 443011, Russia

Location

GSK Investigational Site

St'Petersburg, 191024, Russia

Location

GSK Investigational Site

Barcelona, 08907, Spain

Location

GSK Investigational Site

Madrid, 28006, Spain

Location

GSK Investigational Site

Madrid, 28034, Spain

Location

GSK Investigational Site

San Sebastián, 20014, Spain

Location

GSK Investigational Site

Santa Cruz de Tenerife, 38320, Spain

Location

GSK Investigational Site

Santiago de Compostela, 15706, Spain

Location

GSK Investigational Site

Seville, 41014, Spain

Location

GSK Investigational Site

Stockholm, SE-141 86, Sweden

Location

GSK Investigational Site

Stockholm, SE-171 76, Sweden

Location

GSK Investigational Site

Montfleury, 1008, Tunisia

Location

GSK Investigational Site

Sfax, 3029, Tunisia

Location

GSK Investigational Site

Sousse, 4000, Tunisia

Location

GSK Investigational Site

Tunis, 1008, Tunisia

Location

GSK Investigational Site

Dnipropetrovsk, 49102, Ukraine

Location

GSK Investigational Site

Donetsk, 83114, Ukraine

Location

GSK Investigational Site

Kyiv, 01030, Ukraine

Location

GSK Investigational Site

Vinnytsia, 21021, Ukraine

Location

GSK Investigational Site

Plymouth, Devon, PL6 8DH, United Kingdom

Location

GSK Investigational Site

Glasgow, Lanarkshire, G12 0YN, United Kingdom

Location

GSK Investigational Site

London, NW1 2BU, United Kingdom

Location

GSK Investigational Site

Morriston, SA6 6NL, United Kingdom

Location

MeSH Terms

Conditions

PurpuraCataract

Interventions

eltrombopag

Condition Hierarchy (Ancestors)

Blood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsSkin ManifestationsSigns and SymptomsLens DiseasesEye Diseases

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 6, 2008

First Posted

March 26, 2008

Study Start

February 1, 2007

Primary Completion

March 1, 2013

Study Completion

March 1, 2013

Last Updated

March 23, 2017

Record last verified: 2017-03

Locations