NCT04145830

Brief Summary

To collect safety and efficacy data on Ultrasound Cycle Plasty treatment (UCP) in primary glaucoma asian patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2019

Geographic Reach
1 country

2 active sites

Status
completed

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

September 1, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 29, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 31, 2019

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 2, 2020

Completed
Last Updated

August 19, 2021

Status Verified

October 1, 2019

Enrollment Period

8 months

First QC Date

October 29, 2019

Last Update Submit

August 18, 2021

Conditions

Keywords

Glaucoma, ciliary body, ultrasound

Outcome Measures

Primary Outcomes (1)

  • Efficacy endpoint : reduction of the intraocular pressure

    Reduction of the intraocular pressure relative to the preoperative value at each follow-up visits in mmHg and in % of reduction

    6 months

Secondary Outcomes (3)

  • Safety endpoint: rate of per operative complications

    6 months

  • Safety endpoint: rate of post-operative complications

    6 months

  • Efficacy endpoint: Number of ocular hypotensive medications

    6 months

Study Arms (1)

Ultrasound Cyclo Plasty (UCP)

EXPERIMENTAL

Ultrasound Cyclo Plasty (UCP) using focused ultrasound

Device: Ultrasound Cyclo Plasty (UCP)

Interventions

Cyclocoagulation using High Intensity Focused Ultrasound

Also known as: UCP by EyeOP1 device
Ultrasound Cyclo Plasty (UCP)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Primary Open Angle and primary Angle Closure glaucoma
  • Subject where the IOP is not adequately controlled with glaucoma medication, and can not or not agree for incisional glaucoma surgery
  • IOP ≥ 21 mmHg and ≤ 40 mmHg
  • Best Corrected Visual Acuity \> Hand Motion
  • Patient able and willing to sign the informed consent and complete postoperative followup requirements

You may not qualify if:

  • History of ocular or retrobulbar tumor
  • Ocular infection within 14 days prior to the procedure of Ultrasound Cyclo Plasty (UCP)
  • History of Cyclo-destructive procedures (cryotherapy, Laser transscleral cyclophotocoagulation; Laser endophotocoagulation)
  • Congenital glaucoma
  • History of ciliary body surgery or vitrectomy in the study eye
  • Ocular disease other than glaucoma that may affect assessment of visual acuity and/or IOP (choroidal hemorrhage or detachment, lens subluxation, thyroid ophthalmopathy, proliferative diabetic retinopathy, clinical significant macular edema, retinal detachment)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Shanghai Eye Diseases Prevention and Treatment Center - Department of Ophthalmology

Shanghai, 2000040, China

Location

E&ENT Fudan University

Shanghai, China

Location

Related Publications (7)

  • Aptel F, Denis P, Rouland JF, Renard JP, Bron A. Multicenter clinical trial of high-intensity focused ultrasound treatment in glaucoma patients without previous filtering surgery. Acta Ophthalmol. 2016 Aug;94(5):e268-77. doi: 10.1111/aos.12913. Epub 2015 Nov 7.

    PMID: 26547890BACKGROUND
  • Torky MA, Al Zafiri YA, Hagras SM, Khattab AM, Bassiouny RM, Mokbel TH. Safety and efficacy of ultrasound ciliary plasty as a primary intervention in glaucoma patients. Int J Ophthalmol. 2019 Apr 18;12(4):597-602. doi: 10.18240/ijo.2019.04.12. eCollection 2019.

    PMID: 31024813BACKGROUND
  • De Gregorio A, Pedrotti E, Stevan G, Montali M, Morselli S. Safety and efficacy of multiple cyclocoagulation of ciliary bodies by high-intensity focused ultrasound in patients with glaucoma. Graefes Arch Clin Exp Ophthalmol. 2017 Dec;255(12):2429-2435. doi: 10.1007/s00417-017-3817-4. Epub 2017 Oct 17.

    PMID: 29043438BACKGROUND
  • Posarelli C, Covello G, Bendinelli A, Fogagnolo P, Nardi M, Figus M. High-intensity focused ultrasound procedure: The rise of a new noninvasive glaucoma procedure and its possible future applications. Surv Ophthalmol. 2019 Nov-Dec;64(6):826-834. doi: 10.1016/j.survophthal.2019.05.001. Epub 2019 May 22.

    PMID: 31125570BACKGROUND
  • Giannaccare G, Vagge A, Sebastiani S, Urbini LE, Corazza P, Pellegrini M, Carmassi L, Bergamini F, Traverso CE, Campos EC. Ultrasound Cyclo-Plasty in Patients with Glaucoma: 1-Year Results from a Multicentre Prospective Study. Ophthalmic Res. 2019;61(3):137-142. doi: 10.1159/000487953. Epub 2018 May 16.

    PMID: 29768281BACKGROUND
  • Pellegrini M, Sebastiani S, Giannaccare G, Campos EC. Intraocular inflammation after Ultrasound Cyclo Plasty for the treatment of glaucoma. Int J Ophthalmol. 2019 Feb 18;12(2):338-341. doi: 10.18240/ijo.2019.02.23. eCollection 2019.

    PMID: 30809493BACKGROUND
  • Melamed S, Goldenfeld M, Cotlear D, Skaat A, Moroz I. High-intensity focused ultrasound treatment in refractory glaucoma patients: results at 1 year of prospective clinical study. Eur J Ophthalmol. 2015 Nov-Dec;25(6):483-9. doi: 10.5301/ejo.5000620. Epub 2015 May 13.

    PMID: 25982212BACKGROUND

MeSH Terms

Conditions

Glaucoma

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 29, 2019

First Posted

October 31, 2019

Study Start

September 1, 2019

Primary Completion

April 29, 2020

Study Completion

November 2, 2020

Last Updated

August 19, 2021

Record last verified: 2019-10

Data Sharing

IPD Sharing
Will not share

Locations