Submission date
12/09/2003
Registration date
12/09/2003
Last edited
04/11/2010
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Eye Diseases
Retrospectively registered
? Protocol not yet added
? SAP not yet added
Results added
? Raw data not yet added
Study completed

Plain English Summary

Not provided at time of registration

Study website

Contact information

Type

Scientific

Contact name

Mr Phillip Bloom

ORCID ID

Contact details

The Hillingdon Hospital
Pield Health Road
Hillingdon
UB8 3NN
United Kingdom
+44 (0)1895 238282
phillip.bloom@thh.nhs.uk

Additional identifiers

EudraCT/CTIS number

IRAS number

ClinicalTrials.gov number

Protocol/serial number

N0388119782

Study information

Scientific title

Acronym

Study hypothesis

How effective are accommodating intraocular lens in comparison with monofocal and multifocal lens for patients having undergone cataracts removal?

Ethics approval(s)

Ethical approval for the trial was obtained from the local hospital ethics committee prior to commencement.

Study design

Randomised controlled trial

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Study setting(s)

Hospital

Study type

Treatment

Patient information sheet

Condition

Cataract

Intervention

Patients underwent bilateral sequential phacoemulsification with implantation of one of the three IOL types:
1. Accommodative IOL
2. A multifocal IOL
3. A monofocal IOL (control group)

Patients were assessed at 3 and 18 months after second-eye surgery.

Intervention type

Other

Primary outcome measure

Not provided at time of registration

Secondary outcome measures

Not provided at time of registration

Overall study start date

01/02/2003

Overall study end date

01/02/2004

Reason abandoned (if study stopped)

Eligibility

Participant inclusion criteria

Patients undergoing cataract surgery who are:
1. Greater than 18 years old
2. Bilateral visually significant cataracts with extraction indicated
3. Informed consent
4. Ability to understand and complete TyPE questionnaire

Participant type(s)

Patient

Age group

Adult

Lower age limit

18 Years

Sex

Both

Target number of participants

69

Participant exclusion criteria

1. Macular or other pathology considered likely to limit post-operative acuity to worse than 6/9 in either eye
2. Corneal astigmatism greater than 1.5 dioptres in either eye
3. Required IOL power outside range available for multifocal IOL (16 - 24 dioptres)

Recruitment start date

01/02/2003

Recruitment end date

01/02/2004

Locations

Countries of recruitment

England, United Kingdom

Study participating centre

The Hillingdon Hospital
Hillingdon
UB8 3NN
United Kingdom

Sponsor information

Organisation

Department of Health (UK)

Sponsor details

Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom

Sponsor type

Government

Website

http://www.doh.gov.uk

Funders

Funder type

Hospital/treatment centre

Funder name

The Hillingdon Hospital (UK)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Individual participant data (IPD) sharing plan

IPD sharing plan summary

Not provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/06/2008 Yes No

Additional files

Editorial Notes