Tissue Engineering Conjunctiva for the Treatment of Pterygium and Atretoblepharia
NCT ID: NCT02911532
Last Updated: 2017-08-16
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
60 participants
INTERVENTIONAL
2016-10-01
2018-04-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Optical Coherence tomography
Tissue engineering conjunctiva transplantation
During the operation,transplant the tissue engineering conjunctiva to the conjunctiva loss position
Interventions
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Tissue engineering conjunctiva transplantation
During the operation,transplant the tissue engineering conjunctiva to the conjunctiva loss position
Eligibility Criteria
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Inclusion Criteria
2. Voluntarily signed informed consent
3. No surgery and anesthesia contraindications.
Exclusion Criteria
2. Reject study and follow visit
3. Patients don't accept the tissue engineering conjunctiva
4. Cannot tolerate surgery or anesthesia
18 Years
80 Years
ALL
No
Sponsors
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Shandong Eye Hospital
OTHER
Responsible Party
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Principal Investigators
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Weiyun Shi, sponsor
Role: STUDY_CHAIR
director of shandong eye hospital
Locations
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Shandong Eye Hospital
Jinan, Shandong, China
Countries
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Central Contacts
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Facility Contacts
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References
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Varssano D, Shalev H, Lazar M, Fischer N. Pterygium excision with conjunctival autograft: true survival rate statistics. Cornea. 2013 Sep;32(9):1243-50. doi: 10.1097/ICO.0b013e31828ce09c.
Mahar PS, Manzar N. The study of etiological and demographic characteristics of pterygium recurrence: a consecutive case series study from Pakistan. Int Ophthalmol. 2014 Feb;34(1):69-74. doi: 10.1007/s10792-013-9797-4. Epub 2013 Jun 18.
Farid M, Pirnazar JR. Pterygium recurrence after excision with conjunctival autograft: a comparison of fibrin tissue adhesive to absorbable sutures. Cornea. 2009 Jan;28(1):43-5. doi: 10.1097/ICO.0b013e318183a362.
Kaufman SC, Jacobs DS, Lee WB, Deng SX, Rosenblatt MI, Shtein RM. Options and adjuvants in surgery for pterygium: a report by the American Academy of Ophthalmology. Ophthalmology. 2013 Jan;120(1):201-8. doi: 10.1016/j.ophtha.2012.06.066. Epub 2012 Oct 11.
Tan DT, Chee SP, Dear KB, Lim AS. Effect of pterygium morphology on pterygium recurrence in a controlled trial comparing conjunctival autografting with bare sclera excision. Arch Ophthalmol. 1997 Oct;115(10):1235-40. doi: 10.1001/archopht.1997.01100160405001.
Sandra S, Zeljka J, Zeljka VA, Kristian S, Ivana A. The influence of pterygium morphology on fibrin glue conjunctival autografting pterygium surgery. Int Ophthalmol. 2014 Feb;34(1):75-9. doi: 10.1007/s10792-013-9799-2. Epub 2013 Jun 4.
Hirst LW, Sebban A, Chant D. Pterygium recurrence time. Ophthalmology. 1994 Apr;101(4):755-8. doi: 10.1016/s0161-6420(94)31270-x.
Ozer A, Yildirim N, Erol N, Yurdakul S. Long-term results of bare sclera, limbal-conjunctival autograft and amniotic membrane graft techniques in primary pterygium excisions. Ophthalmologica. 2009;223(4):269-73. doi: 10.1159/000210444. Epub 2009 Apr 2.
Zheng K, Cai J, Jhanji V, Chen H. Comparison of pterygium recurrence rates after limbal conjunctival autograft transplantation and other techniques: meta-analysis. Cornea. 2012 Dec;31(12):1422-7. doi: 10.1097/ICO.0b013e31823cbecb.
Hirst LW. The treatment of pterygium. Surv Ophthalmol. 2003 Mar-Apr;48(2):145-80. doi: 10.1016/s0039-6257(02)00463-0.
Li M, Zhu M, Yu Y, Gong L, Zhao N, Robitaille MJ. Comparison of conjunctival autograft transplantation and amniotic membrane transplantation for pterygium: a meta-analysis. Graefes Arch Clin Exp Ophthalmol. 2012 Mar;250(3):375-81. doi: 10.1007/s00417-011-1820-8. Epub 2011 Sep 21.
Hirst LW. Recurrence and complications after 1,000 surgeries using pterygium extended removal followed by extended conjunctival transplant. Ophthalmology. 2012 Nov;119(11):2205-10. doi: 10.1016/j.ophtha.2012.06.021. Epub 2012 Aug 11.
Gris O, Guell JL, del Campo Z. Limbal-conjunctival autograft transplantation for the treatment of recurrent pterygium. Ophthalmology. 2000 Feb;107(2):270-3. doi: 10.1016/s0161-6420(99)00041-x.
Other Identifiers
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20160816
Identifier Type: -
Identifier Source: org_study_id
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