CClinicalTrials.gg
Status unknownNCT03054818Updated Feb 16, 2017

Safety Evaluation of China Patients: Long-term Treatment Outcome of Conbercept Ophthalmic Injection in Real Word(STONE)

An observational study in Wet Age-related Macular Degeneration (wAMD), sponsored by Chengdu Kanghong Biotech Co., Ltd.. Status unknown at 49 sites in China. Per ClinicalTrials.gov, last updated 2017-02-16.

Sponsored by Chengdu Kanghong Biotech Co., Ltd. · Observational

The sponsor has not verified this record recently (last verified Feb 2017), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
4,000
Sex
All
01

Study summary

This is a post-marketing drug safety monitoring study in a prospective manner, and data collection will be performed in a registration-follow-up manner. Safety information about patients who have received intravitreal injection of Conbercept Ophthalmic Injection in medical institutions involved in the study during research will be actively monitored without intervening in diagnosis and treatment. All patients enrolled will be followed up for one year.

02

Conditions studied

  • Wet Age-related Macular Degeneration (wAMD)
03

In context

Macular Degeneration

1,474 studies on the registry are indexed under Macular Degeneration; 206 are open to participants now.

This study's planned enrollment of 4,000 is above the median of 106 across 421 observational studies indexed under Macular Degeneration.

Browse Macular Degeneration studies →

Lead sponsor

Chengdu Kanghong Biotech Co., Ltd. is the lead sponsor of 21 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

All medical academies will initially identify whether patients are enrolled based on baseline registration information.

Inclusion criteria

  1. The condition that informed consent has been freely given prior to research-related procedures;
  2. Patients who have received at least one intravitreal injection of Conbercept Ophthalmic Injection after informed consent has been given.

Exclusion criteria

Exclusion Criteria:

  1. Patients who have been on any of other anti-VEGF drugs systematically or locally, including but not limited to bevacizumab, ranibizumab and aflibercept, 90 days before enrollment;
  2. Those who are on other study drugs or have been on other study drugs 30 before informed consent is given.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
4,000 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. New Adverse Reactions

    To observe the type, incidence and severity of new adverse reactions in patients who have received intravitreal injection of Conbercept Ophthalmic Injection during the study;

    Time frame: 1 year

  2. Common Ocular Adverse Events

    To observe the type, incidence and severity of common ocular adverse events in patients who have received intravitreal injection of Conbercept Ophthalmic Injection during the study, including: 1) bleeding at injection site; 2) increased intraocular pressure (IOP); 3) conjunctival congestion; 4) conjunctivitis; 5) decreased visual sensitivity; and 6) muscae volitantes.

    Time frame: 1 year

  3. Common Ocular Adverse Events

    To evaluate the Common Ocular AEs' correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

Secondary outcomes

  1. Other Ocular Adverse Events

    To observe the type, incidence and severity of other ocular adverse events in patients who have received intravitreal injection of Conbercept Ophthalmic Injection during the study.

    Time frame: 1 year

  2. Other Ocular Adverse Events

    To evaluate the Other Ocular AEs' correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

  3. Non-ocular Adverse Events

    To observe the type, incidence and severity of non-ocular adverse events during the study

    Time frame: 1 year

  4. Non-ocular Adverse Events

    To evaluate the Non-ocular AEs' correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

  5. Adverse Events of Special Interest(AESI)

    To observe the incidence and severity of adverse events of special interest (AESI) during the study, including: 1) retinal detachment; 2) retinal tears; 3) retinal pigment epithelial detachment; 4) retinal pigment epithelium tears; 5) geographic atrophy; 6) endophthalmitis; 7) arterial thromboembolic events (ATEs); and 8) hypertension

    Time frame: 1 year

  6. Adverse Events of Special Interest(AESI)

    To evaluate the AESI's correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

  7. SAE

    To observe the type, incidence and severity of all severe adverse events during the study

    Time frame: 1 year

  8. SAE

    To evaluate the SAEs' correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

  9. Adverse Events Related to Intravitreal Injection Practices

    To observe the incidence and severity of possible adverse events related to intravitreal injection practices of Conbercept Ophthalmic Injection during the study.

    Time frame: 1 year

  10. Adverse Events of Special Population

    To observe the incidence and severity of adverse events of special population during the study,including children and adolescents (aged under 18), and pregnant women.

    Time frame: 1 year

  11. Adverse Events of Special Population

    To evaluate the AEs' correlation with Conbercept Ophthalmic Injection therapy.

    Time frame: 1 year

07

Study locations

1 of 49 sites recruiting
  • Baoji People'S Hospital
    Baoji, China
    • Wuqiang Shan · Contact
    Not yet recruiting
  • Beijing Aier-Intech Eye Hospital
    Beijing, China
    • Wei Gu · Contact
    Recruiting
  • Beijing Tongren Hospital, Cmu
    Beijing, China
    • Wenbin Wei · Contact
    Not yet recruiting
  • Eye Hospital, China Academy of Chinese Medical Sciences
    Beijing, China
    • Hong Qing · Contact
    Not yet recruiting
  • Peking Union Medical College Hospital
    Beijing, China
    • Yong Zhong · Contact
    Not yet recruiting
  • Peking University Third Hospital
    Beijing, China
    • Hongliang Dou · Contact
    Not yet recruiting
  • The 306Th Hospital of Pla
    Beijing, China
    • Ling Luo · Contact
    Not yet recruiting
  • Xuanwu Hospital Capital Medical University
    Beijing, China
    • Dachuan Liu · Contact
    Not yet recruiting
  • Sichuan Provincial People's Hospital
    Chengdu, China
    • Jie Zhong · Contact
    Not yet recruiting
  • The Second Affiliated Hospital of Chongqing Medical University
    Chongqing, China
    • Xiyuan Zhou · Contact
    Not yet recruiting
  • The First Affiliated Hospital of Dalian Medical University
    Dalian, China
    • Xiang Ma · Contact
    Not yet recruiting
  • The third people's Hospital of Dalian
    Dalian, China
    • Zhongming Liu · Contact
    Not yet recruiting
  • The Second Affiliated Hospital of Guangzhou Medical University
    Guangzhou, China
    • Xiangyin Sha · Contact
    Not yet recruiting
  • The Affiliated Hospital of Guizhou Medical University
    Guiyang, China
    • Xian Wang · Contact
    Not yet recruiting
  • The Second Affiliated Hospital of ZhejiangUniversity School of Medicine
    Hangzhou, China
    • Ke Yao · Contact
    Not yet recruiting
  • Anhui Provincial Hospital
    Hefei, China
    • Gengjie Ke · Contact
    Not yet recruiting
  • JOINT SHANTOU INTERNATIONAL EYE CENTER of Shantou University and The Chinese University of Hong Kong
    Hongkong, China
    • Haoyu Cheng · Contact
    Not yet recruiting
  • Shandong Eye Hospital
    Jilan, China
    • Gongqiang Yuan · Contact
    Not yet recruiting
  • Shandong Provincal Hospital
    Jilan, China
    • Bojun Zhao · Contact
    Not yet recruiting
  • The Second Hospital of Jilin University
    Jiling, China
    • Guanfang Shu · Contact
    Not yet recruiting
  • Kashgar First People's Hospital
    Kashi, China
    • Ruixing Ding · Contact
    Not yet recruiting
  • Lanzhou University Second Hospital
    Lanzhou, China
    • Wenfang Zhang · Contact
    Not yet recruiting
  • Central Hospital of Mudanjiang Forestry
    Mudanjiang, China
    • Shuqing Zhu · Contact
    Not yet recruiting
  • Jiangsu Province Hospital of CTM
    Nanjing, China
    • Wei Wei · Contact
    Not yet recruiting
  • The People'S Hospital of Guangxi Zhuang Autonomous Region
    Nanning, China
    • Siming Zheng · Contact
    Not yet recruiting
  • Ningbo Eye Hospital
    Ningbo, China
    • Jianshu Yuan · Contact
    Not yet recruiting
  • Ningxia People'S Hospital
    Ningxia, China
    • Xunlun Sheng · Contact
    Not yet recruiting
  • Pingdingshan People'S Hospital No.1
    Pingdingshan, China
    • Yong Li · Contact
    Not yet recruiting
  • The First Hospital of Qiqihar
    Qiqihar, China
    • Hang Lu · Contact
    Not yet recruiting
  • Rui Jin Hospital Shanghai Jiao Tong University School of Medicine
    Shanghai, China
    • Xi Sheng · Contact
    Not yet recruiting
  • Shanghai Baoshan Hospital of Integrate Traditional Chinese and Western Medicine
    Shanghai, China
    • Jianming Tang · Contact
    Not yet recruiting
  • Shanghai General Hospital
    Shanghai, China
    • Shuqing Yu · Contact
    Not yet recruiting
  • Shanghai Tongji Hospital
    Shanghai, China
    • Ao Rong · Contact
    Not yet recruiting
  • Shenyang the Fourth Hospital of People
    Shenyang, China
    • Hailing Wang · Contact
    Not yet recruiting
  • The Fourth Affiliated Hospital of China Medical University
    Shenyang, China
    • Fan Zhang · Contact
    Not yet recruiting
  • Peking University Shenzhen Hospital
    Shenzhen, China
    • Jianhong Huang · Contact
    Not yet recruiting
  • Shenzhen Eye Hospital
    Shenzhen, China
    • Qingshan Chen · Contact
    Not yet recruiting
  • The Second Hospital of Hebei Medical University
    Shijiazhuang, China
    • Jingxue Ma · Contact
    Not yet recruiting
  • Shanxi Eye Hospital
    Taiyuan, China
    • Yading Jia · Contact
    Not yet recruiting
  • Tianjin Medical University Eye Hospital
    Tianjin, China
    • Xiaorong Li · Contact
    Not yet recruiting
  • Wuhan General Hospital of Pla
    Wuhan, China
    • Yanping Song · Contact
    Not yet recruiting
  • No.474 Hospital of Pla
    Wulumuqi, China
    • Xiaowei Gao · Contact
    Not yet recruiting
  • Wuxi NO.2 People's Hospital
    Wuxi, China
    • Zhifeng Wu · Contact
    Not yet recruiting
  • Tangdu Hospital
    Xi'an, China
    • Hong Yan · Contact
    Not yet recruiting
  • Xi'An No.4 Hospitla
    Xi'an, China
    • Chunning Lei · Contact
    Not yet recruiting
  • Xijing Hospital
    Xian, China
    • Yusheng Wang · Contact
    Not yet recruiting
  • Hebeisheng Eye Hospital
    Xingtai, China
    • Minglian Zhang · Contact
    Not yet recruiting
  • The First People's Hospital of Xuzhou
    Xuzhou, China
    • Suyan Li · Contact
    Not yet recruiting
  • Zhongshan Ophthalmic Center, Sun Yay-Sen University
    Zhongshan, China
    • Xiaoling Liang · Contact
    Not yet recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 16, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03054818
Lead sponsor
Chengdu Kanghong Biotech Co., Ltd.
Responsible party
Sponsor
First posted
Feb 16, 2017
Start date
Oct 2016
Primary completion
Jun 2018 (estimated)
Completion
Jun 2018 (estimated)
Last update
Feb 16, 2017

Study contacts

Ningli Wang
Contact
wningli@vip.163.com
010-58265922
Ningli Wang
principal investigator · BEIJING TONGREN HOSPITAL, CMU
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Feb 2017. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion