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LENS – Long-term Eltrombopag ObservatioNal Study - A long term observational ocular safety study in adults who have received study medication (SB-497115-GR / eltrombopag olamine or placebo) in a phase II or III clinical study evaluating eltrombopag - LENS

LENS – Long-term Eltrombopag ObservatioNal Study - A long term observational ocular safety study in adults who have received study medication (SB-497115-GR / eltrombopag olamine or placebo) in a phase II or III clinical study evaluating eltrombopag - LENS

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2006-002945-36-FR
Enrollment
800
Registered
2006-12-07
Start date
2007-03-12
Completion date
Unknown
Last updated
2019-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Long-term ocular safety specifically related to cataract formation in subjects who have previously participated in a phase II or III protocol for eltrombopag (SB-497715-GR) MedDRA version: 8.1 Level: LLT Classification code 10007739 Term: Cataract

Interventions

Pharmaceutical Form:

Sponsors

GlaxoSmithKline Research and Development Ltd
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion 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 healthy volunteers and patients from phase I studies who received a single dose of active drug or very low exposure (see Section 4.1). 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. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: 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.

Design outcomes

Primary

MeasureTime frame
Main Objective: To describe long-term ocular safety with respect to cataract formation from all consenting subjects who have received study medication (either active drug or placebo) in a phase II or III eltrombopag study regardless of the therapeutic indication.;Secondary Objective: None;Primary end point(s): To describe long-term ocular safety with respect to changes in the lenses over time from all consenting subjects who have previously received study medication (either active drug or placebo) in a phase II or III eltrombopag study regardless of the therapeutic indication..

Countries

Czech Republic, France, Spain, Sweden, United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026