Application of Intravitreal Conbercept Injection as a Primary Treatment for Exudative Circumscribed Choroidal Haemangioma (IVCCCH)

June 2, 2019 updated by: Jin Chen-jin, Sun Yat-sen University

Application of Intravitreal Conbercept Injection as a Primary Treatment for Exudative Circumscribed Choroidal Haemangioma: Short-term Follow-up of Anatomical and Functional Responses

The aim of this study was to investigate the safety and effectiveness of application of intravitreal conbercept injection as the primary treatment for exudative circumscribed choroidal haemangioma.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

This prospective clinical trial aims to evaluate the safety and effectiveness study of intravitreal conbercept injection as the primary treatment for exudative circumscribed choroidal haemangioma: (1)To evaluate therapeutic effect (including both anatomical and functional responses to intravitreal conbercept injection) of intravitreal conbercept injectionfor exudative circumscribed choroidal haemangioma; (2)To evaluate the safety (including side effects of the eye as well as side effects of system) of intravitreal conbercept injection for exudative circumscribed choroidal haemangioma.

Study Type

Interventional

Enrollment (Anticipated)

50

Phase

  • Early Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Kunbei Lai
  • Phone Number: 8602087331366
  • Email: laikb@163.com

Study Contact Backup

  • Name: Chenjin Jin, Ph.D.
  • Phone Number: Study Principal Investigator
  • Email: jinchj@126.com

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China, 510000
        • Recruiting
        • Kunbei Lai
        • Contact:
          • Chenjin Jin
          • Phone Number: 13302209900
        • Principal Investigator:
          • Chenjin Jin, ph.D.
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

12 years to 90 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 1) patients with circumscribed choroidal haemangioma who was diagnosed using ophthalmoscopy, fluorescein/indocyanine green angiography, and ultrasonography; 2) presence of reduced visual acuity or metamorphopsia; and 3) subretinal fluid involving the fovea.

Exclusion Criteria:

  • patients with abnormal liver function test results, liver disease, porphyria, or previous treatment for circumscribed choroidal haemangioma.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Treatment group
The patients in the treatment group receive three monthly intravitreal injection of conbercept followed by PRN rescue treatments such as intravitreal injection of conbercept, laser photocoagulation (when outside the macular) or photodynamic therapy (when in the macular).
Drug: conbercept
After three monthly injections of conbercept, if no effects was seen in the patients, the patients will receive rescue treatments such as photodynamic therapy (in the macular) or laser photocoagulation (outside the macular).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Best-corrected visual acuity
Time Frame: half a year
change of best corrected visual acuity
half a year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Central foveal thickness
Time Frame: half a year
change of central foveal thickness
half a year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sun Yat-sen University

Investigators

  • Study Chair: Chenjin Jin, ph.D., Zhongshan Ophthalmic Center, Sun Yat-sen University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 28, 2014

Primary Completion (Anticipated)

January 1, 2020

Study Completion (Anticipated)

January 1, 2020

Study Registration Dates

First Submitted

June 2, 2019

First Submitted That Met QC Criteria

June 2, 2019

First Posted (Actual)

June 4, 2019

Study Record Updates

Last Update Posted (Actual)

June 4, 2019

Last Update Submitted That Met QC Criteria

June 2, 2019

Last Verified

June 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 2018KYPJ082

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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