Prospective comparison of Laser Assisted In Situ Keratomileusis (LASIK) using one and two step ablation for the correction of refractive errors after penetrating keratoplasty

ISRCTN ISRCTN84941922
DOI https://doi.org/10.1186/ISRCTN84941922
Secondary identifying numbers N0141109873
Submission date
30/09/2004
Registration date
30/09/2004
Last edited
25/03/2020
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Surgery
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Mr Alonso Rodriguez
Scientific

Moorfields Eye Hospital
162 City Road
London
EC1V 2PD
United Kingdom

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleProspective comparison of Laser Assisted In Situ Keratomileusis (LASIK) using one and two step ablation for the correction of refractive errors after penetrating keratoplasty
Study objectivesNot provided at time of registration
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedSurgery: Keratomileusis
InterventionComparison of 2 methods of LASIK surgery:
1. One step (flap cut and immediate laser ablation)
2. Sequential (flap cut and delayed laser ablation, 1 month later) LASIK treatment
Intervention typeProcedure/Surgery
Primary outcome measureTo compare the safety and predictability of one step (flap cut and immediate laser ablation) and sequential (flap cut and delayed laser ablation, 1 month later) LASIK treatment for post-PK-myopic spherical error
Secondary outcome measuresNot provided at time of registration
Overall study start date25/04/2002
Completion date25/07/2004

Eligibility

Participant type(s)Patient
Age groupNot Specified
SexNot Specified
Target number of participants20
Key inclusion criteriaNot provided at time of registration
Key exclusion criteriaNot provided at time of registration
Date of first enrolment25/04/2002
Date of final enrolment25/07/2004

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Moorfields Eye Hospital
London
EC1V 2PD
United Kingdom

Sponsor information

Department of Health
Government

Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom

Website http://www.dh.gov.uk/Home/fs/en

Funders

Funder type

Hospital/treatment centre

Moorfields Eye Hospital NHS Trust (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Editorial Notes

25/03/2020: No publications found, all search options exhausted, study status unverified.