AzTrials
AzTrials

Exudative Age-Related Macular DegenerationPhase 1/2NCT01304693

ESBA1008 Safety, Tolerability and Effects in Wet Age-Related Macular Degeneration (AMD) Patients

A Phase 1/2 study testing ESBA1008 solution and Ranibizumab 0.5 mg in people with Exudative Age-Related Macular Degeneration, run by Alcon Research.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study was to assess the safety, tolerability, and the effects of treatment on ocular outcomes following a single intravitreal administration of ESBA1008 compared with LUCENTIS® in patients with exudative age-related macular degeneration (AMD). Read more about this study

Who is it for?
Ages 50 years and older
What is being tested?
ESBA1008 solution and Ranibizumab 0.5 mg
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
376 participants
Where
No sites listed yet
Study dates
Oct 2010to Mar 2013
Phase
Phase 1/2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Provide written informed consent.
  • Primary subfoveal choroidal neovascularization (CNV) secondary to AMD, including predominantly classic, minimally classic or occult lesions, in the study eye.
  • New diagnosis of wet AMD or evidence of recent disease progression within the last 3 months in study eye.
  • Evidence of subretinal fluid or retinal cystic changes with a CSFT of > 340 μm using a Spectralis SD-OCT (Heidelberg Engineering) imaging system.
  • Best-corrected visual acuity (BCVA) of Snellen equivalent 20/200 or better in the non-study eye.
  • Other protocol-defined inclusion criteria may apply.

Who cannot join

  • Previously administered therapy, approved or investigational, for wet AMD in the study eye.
  • Any current or history of macular or retinal disease in the stuy eye other than wet AMD.
  • Lasik or cataract surgery within the last 3 months in the study eye or expected to have cataract removal surgery during the study.
  • Uncontrolled or advanced glaucoma in the study eye.
  • Use of systemic or topical ocular corticosteroids.
  • History of a medical condition that, in the opinion of the Investigator, would preclude scheduled visits, completion of the study, or safe administration of study medication.
Show all 9Show fewer
  • Abnormal or unsuitable laboratory results at Screening visit.
  • Lactating or pregnant. Women of childbearing potential must use adequate birth control for the duration of the study.
  • Other protocol-defined exclusion criteria may apply.

About this study

Official title: Safety and Efficacy Study of ESBA1008 Versus LUCENTIS® for the Treatment of Exudative Age-Related Macular Degeneration

The purpose of this study was to assess the safety, tolerability, and the effects of treatment on ocular outcomes following a single intravitreal administration of ESBA1008 compared with LUCENTIS® in patients with exudative age-related macular degeneration (AMD).

Read the detailed description

This study was conducted in two parts. In Part 1, patients were initially randomized (5:2) to receive either ESBA1008 at the lowest dose (Dose A) or LUCENTIS. After Safety Committee review, a second cohort was enrolled and randomized (5:2) to the next higher dose of ESBA1008 (Dose B). Safety review and enrollment of patients into the third cohort (Dose C) and fourth cohort (Dose D) was conducted in the same manner. Part 2, the expansion period, consisted of 2 arms. In the first arm patients were randomized to receive ESBA1008 Dose C or LUCENTIS (43:44) . In the second arm, patients were randomized to ESBA1008 Doses A:B:D:Lucentis (5:30:35:9). All enrolled patients (Part 1 and Part 2) were evaluated for safety and efficacy across 13 study visits, including Screening, Randomization, and 11 post- treatment follow-up visits (Day 1 through Month 6).

Being tested
ESBA1008 solution, Ranibizumab 0.5 mg
Keywords
AMD, Wet AMD, Exudative, CNV

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ESBA1008 solutionBiological

    Administered as a single intravitreal injection (Dose A, Dose B, Dose C, Dose D)

  • Ranibizumab 0.5 mgBiological

    Also called LUCENTIS®

    Administered as a single intravitreal injection

Study groups in NCT01304693
Study groupRoleWhat they receive
ESBA1008ExperimentalESBA1008 solution, single intravitreal injection
Receives: Biological: ESBA1008 solution
LUCENTISActive comparatorRanibizumab 0.5 mg, single intravitreal injection
Receives: Biological: Ranibizumab 0.5 mg

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change From Baseline at Month 1 in Central Subfield Thickness (CSFT) as Measured by Spectral Domain Ocular Coherence Tomography (SD-OCT)

    CSFT is a retinal thickness measurement and was measured with SD-OCT. A thickening of the retina is characteristic of wet AMD, and a reduction in CSFT may indicate an improvement in ocular health. One eye (ie, study eye) contributed to the mean.

    Measured: Baseline, Month 1

Secondary outcomes (1)
  1. Duration of Effect Measured by the Time From Randomization to Receipt of Standard of Care as Determined by the Investigator Based on Protocol Criteria

    Standard of care (SOC) therapy for exudative AMD was implemented if any protocol-specified criteria relating to CSFT, best-corrected visual acuity, or clinically significant intraocular hemorrhages in the study eye were met, in the opinion of the Investigator.

    Measured: Time to event, up to Month 6

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Feb 2011 (estimated)
  2. Study startOct 2010
  3. Primary completionMar 2013
  4. Study completionMar 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
376 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01304693
Sponsor's protocol ID
C-10-083
Status last verified
Jul 2014
First submitted
24 Feb 2011
Last updated
17 Jul 2014
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing ESBA1008 solution and Ranibizumab 0.5 mg in people with Exudative Age-Related Macular Degeneration, run by Alcon Research.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Jul 2014. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 7 May 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change From Baseline at Month 1 in Central Subfield Thickness (CSFT) as Measured by Spectral Domain Ocular Coherence Tomography (SD-OCT) (time frame: Baseline, Month 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Jul 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in