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AzTrials

CataractsPhase 4NCT01279031

Randomized Comparison of the Abbott WHITESTAR Signature System With Ellips Tranversal Ultrasound vs. the Alcon Infiniti With the Ozil Torsional Handpiece in Phacoemulsification: A Contralaterally-Controlled Trial

A Phase 4 study testing Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound and Alcon Infiniti wiht the OZIL Torsional Handpiece in people with Cataracts and Astigmatism, run by Innovative Medical at 1 site in United States.

Completed

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

Official record
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Trial summary

The purpose of this study is to look at the outcomes of your vision after your cataract surgery based on two different types of equipment that will be used during your surgery. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Cataracts, Astigmatism
What is being tested?
Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound and Alcon Infiniti wiht the OZIL Torsional Handpiece
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
1 siteUnited States
Study dates
Oct 2011to Jan 2012
Phase
Phase 4
Are there results?
None posted in the registry

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

Who may be able to join

  • Patients at least 21 scheduled to undergo bilateral phacoemulsification with implantation of multifocal IOLs.
  • Both eyes must have similar degrees of cataract and astigmatism (topographic cylinder difference of <2.00D as well as similar globe axial length as measured by the IOL Master of <0.5mm).
  • Visual potential of UCVA 20/25/ or better.
  • Clear intraocular media other than cataract.

Who cannot join

  • Clinically relevant differences between eyes in ocular disease or pathology.
  • Presence of glaucoma, macular disease, or foveal disease to an asymmetrical degree.
  • Asymmetrical use of ocular medications.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Kerry Assil

    Beverly Hills, California

Other trials in United States

About this study

The purpose of this study is to look at the outcomes of your vision after your cataract surgery based on two different types of equipment that will be used during your surgery.

Being tested
Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound, Alcon Infiniti wiht the OZIL Torsional Handpiece
Medical subject headings
Cataract, Astigmatism

What participants receive

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

  • Abbott WHITESTAR Signature System with Ellips Transversal UltrasoundDevice

    Comparison of vision after cataract surgery based on two different types of equipment.

  • Alcon Infiniti wiht the OZIL Torsional HandpieceDevice

    Comparision of vision after cataract surgery based on two different types of equipment.

Study groups in NCT01279031
Study groupRoleWhat they receive
Abbott WHITESTAR Signature SystemExperimentalAbbott WHITESTAR Signature System with Ellips Transversal Ultrasound
Receives: Device: Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound
Alcon InfinitiExperimentalAlcon Infiniti with the OZIL Torsional Handpiece
Receives: Device: Alcon Infiniti wiht the OZIL Torsional Handpiece

What is being measured

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

  1. Visual acuity

    Measured: 1 year

Timeline

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

  1. First posted19 Jan 2011 (estimated)
  2. Study startOct 2011
  3. Primary completionJan 2012
  4. Study completionJan 2012

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
25 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01279031
Sponsor's protocol ID
Abbott2010-Whitestar
Status last verified
Jan 2012
First submitted
14 Jan 2011
Last updated
18 Jan 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound and Alcon Infiniti wiht the OZIL Torsional Handpiece in people with Cataracts and Astigmatism, run by Innovative Medical at 1 site in United States.

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 4 inclusion and 3 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 18 Jan 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

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 phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Visual acuity (time frame: 1 year). 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 18 Jan 2012.

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