NCT03812640

Brief Summary

Pediatric cataract surgery requires the suturing of the corneal incision in order to maintain the integrity of the eyeball and to help avoid the trauma often caused by scratching in the postoperative period of pediatric surgeries. Traditionally, this suturing is performed using 10-0 nylon material. Because this material is non-absorbable, it must be removed under sedation in cases of complications such as suture loosening, late suture lysis, accumulation of secretion on the suture, corneal neovascularization, and corneal ulceration. The objetive of this study is to compare the rate of postoperative complications and the need for suture removal after pediatric cataract surgery in cases in which nylon (non-absorbable) sutures are used versus cases in which polyglactin (absorbable) sutures are used. This is a controlled, randomized, prospective, single-center study performed on patients undergoing pediatric cataract surgery at the Clinical Hospital of the University of Campinas (UNICAMP). The volunteers for whom cataract extraction surgery has been indicated and who have signed the ICF (or whose ICF has been signed by a parent or guardian) will undergo cataract surgery and the cornea will be sutured using a polyglactin 910 suture (Vicryl® 10-0). In the control group (Group B), the cornea will be sutured using nylon 10-0 sutures (the current routine procedure). All patients will be monitored for six months and will receive complete ophthalmological evaluations in order to determine whether they experience any suture-related complications and whether sutures must be removed under sedation. A lower incidence of complications and a less frequent need for suture removal under sedation are expected in the group receiving Vicryl® sutures.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2019

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

January 18, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 23, 2019

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2019

Completed
Last Updated

January 25, 2019

Status Verified

January 1, 2019

Enrollment Period

8 months

First QC Date

January 18, 2019

Last Update Submit

January 23, 2019

Conditions

Keywords

pediatriccataractsuturepoliglactinnylon

Outcome Measures

Primary Outcomes (1)

  • frequency of complications associated with sutures in each group

    frequency of complications associated with sutures in each group

    180 days

Secondary Outcomes (1)

  • need for suture removal under sedation in each group.

    180 days

Study Arms (2)

Vicryl

EXPERIMENTAL

Vicryl suture

Device: Vicryl suture

Nylon

ACTIVE COMPARATOR

Nylon suture

Device: Nylon suture

Interventions

Corneal suture with Vicryl suture

Vicryl

Corneal suture with Nylon suture

Nylon

Eligibility Criteria

Age30 Days - 14 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients up to 14 years of age who are clinically qualified to undergo pediatric cataract surgery

You may not qualify if:

  • Traumatic cataract with ocular perforation
  • Cataract surgery associated with other procedures, such as glaucoma filtering surgery, vitreoretinal surgery, and cornea surgery
  • Signs of ocular or periocular infection
  • Advanced glaucoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mathias Violante Mélega

Campinas, São Paulo, 13025-050, Brazil

RECRUITING

Related Publications (14)

  • Foster A, Gilbert C, Rahi J. Epidemiology of cataract in childhood: a global perspective. J Cataract Refract Surg. 1997;23 Suppl 1:601-4. doi: 10.1016/s0886-3350(97)80040-5.

    PMID: 9278811BACKGROUND
  • Gilbert CE, Wood M, Waddel K, Foster A. Causes of childhood blindness in east Africa: results in 491 pupils attending 17 schools for the blind in Malawi, Kenya and Uganda. Ophthalmic Epidemiol. 1995 Jun;2(2):77-84. doi: 10.3109/09286589509057086.

    PMID: 7585238BACKGROUND
  • Haargaard B, Wohlfahrt J, Fledelius HC, Rosenberg T, Melbye M. Incidence and cumulative risk of childhood cataract in a cohort of 2.6 million Danish children. Invest Ophthalmol Vis Sci. 2004 May;45(5):1316-20. doi: 10.1167/iovs.03-0635.

    PMID: 15111583BACKGROUND
  • WHO | Priority eye diseases. WHO [Internet]. 2014 [cited 2017 Dec 29]; Available from: http://www.who.int/blindness/causes/priority/en/index3.html

    BACKGROUND
  • Wilson BME. Pediatric Cataracts : Overview Classification ( Categorization ). 2016;

    BACKGROUND
  • Heaven CJ, Boase DL. Suppurative keratitis with endophthalmitis due to biodegraded full thickness monofilament nylon corneal sutures. Eur J Implant Refract Surg [Internet]. 1993;5(3):164-8. Available from: http://dx.doi.org/10.1016/S0955-3681(13)80436-4

    BACKGROUND
  • Lee BJ, Smith SD, Jeng BH. Suture-related corneal infections after clear corneal cataract surgery. J Cataract Refract Surg. 2009 May;35(5):939-42. doi: 10.1016/j.jcrs.2008.10.061.

    PMID: 19393897BACKGROUND
  • Culbert RB, Devenyi RG. Bacterial endophthalmitis after suture removal. J Cataract Refract Surg. 1999 May;25(5):725-7. doi: 10.1016/s0886-3350(99)00020-6.

    PMID: 10330655BACKGROUND
  • Khurshid GS, Fahy GT. Endophthalmitis secondary to corneal sutures: series of delayed-onset keratitis requiring intravitreal antibiotics. J Cataract Refract Surg. 2003 Jul;29(7):1370-2. doi: 10.1016/s0886-3350(03)00404-8.

    PMID: 12900247BACKGROUND
  • Acheson JF, Lyons CJ. Ocular morbidity due to monofilament nylon corneal sutures. Eye (Lond). 1991;5 ( Pt 1):106-12. doi: 10.1038/eye.1991.20. No abstract available.

    PMID: 2060657BACKGROUND
  • Danjoux JP, Reck AC. Corneal sutures: is routine removal really necessary? Eye (Lond). 1994;8 ( Pt 3):339-42. doi: 10.1038/eye.1994.70.

    PMID: 7958043BACKGROUND
  • Bainbridge JW, Teimory M, Kirwan JF, Rostron CK. A prospective controlled study of a 10/0 absorbable polyglactin suture for corneal incision phacoemulsification. Eye (Lond). 1998;12 ( Pt 3a):399-402. doi: 10.1038/eye.1998.94.

    PMID: 9775239BACKGROUND
  • Bar-Sela SM, Spierer O, Spierer A. Suture-related complications after congenital cataract surgery: Vicryl versus Mersilene sutures. J Cataract Refract Surg. 2007 Feb;33(2):301-4. doi: 10.1016/j.jcrs.2006.10.039.

    PMID: 17276274BACKGROUND
  • Melega MV, Dos Reis R, Lira RPC, de Oliveira DF, Arieta CEL, Alves M. Comparison Between Nylon and Polyglactin Sutures in Pediatric Cataract Surgery: A Randomized Controlled Clinical Trial. Front Med (Lausanne). 2021 Aug 27;8:700793. doi: 10.3389/fmed.2021.700793. eCollection 2021.

MeSH Terms

Conditions

EndophthalmitisCataract

Condition Hierarchy (Ancestors)

Eye InfectionsInfectionsEye DiseasesLens Diseases

Central Study Contacts

Mathias Melega, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

January 18, 2019

First Posted

January 23, 2019

Study Start

January 1, 2019

Primary Completion

September 1, 2019

Study Completion

October 1, 2019

Last Updated

January 25, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations