Efficacy of trypan blue in posterior capsulorhexis with optic capture in pediatric cataracts

ISRCTN ISRCTN48221688
DOI https://doi.org/10.1186/ISRCTN48221688
Secondary identifying numbers N/A
Submission date
02/09/2005
Registration date
08/09/2005
Last edited
03/10/2017
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Eye Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Rasik B Vajpayee
Scientific

Rajendra Prasad Centre for Ophthalmic Sciences
All India Institute of Medical Sciences
New Delhi
110029
India

Email rasikvajpayee@rediffmail.com

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleEfficacy of trypan blue in posterior capsulorhexis with optic capture in pediatric cataracts:
Study objectivesTrypan blue staining helps to achieve good posterio capsulorhexis for optic capture in patients with pediatric cataracts: a randomised controlled trial
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedCataracts
InterventionLens aspiration with posterior capsulorhexis with optic capture of intraocular lens with or without typan blue.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Trypan blue
Primary outcome measureAchievement of optic capture of posterior chamber intraocular lens.
Secondary outcome measuresGood visual rehabilitation.
Overall study start date01/01/2002
Completion date31/12/2002

Eligibility

Participant type(s)Patient
Age groupChild
SexBoth
Target number of participants26
Key inclusion criteriaChildren with developmental or congenital cataract with visually significant lenticular opacity (3 mm or larger).
Key exclusion criteriaEyes with traumatic cataract and associated ocular abnormalities were excluded.
Date of first enrolment01/01/2002
Date of final enrolment31/12/2002

Locations

Countries of recruitment

  • India

Study participating centre

Rajendra Prasad Centre for Ophthalmic Sciences
New Delhi
110029
India

Sponsor information

Rajendra Prasad Centre for Ophthalmic Sciences (India)
Research organisation

All India Institute of Medical Sciences (AIIMS)
New Delhi
110029
India

Email rvajpayee@rediffmail.com
ROR logo "ROR" https://ror.org/02dwcqs71

Funders

Funder type

Research organisation

Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi (India)

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

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 16/03/2006 Yes No

Editorial Notes

03/10/2017: internal review.