Low Dose Doxycycline in the Treatment of Corneal Burn
Prospective, Double-blind, Randomized, Controlled Clinical Trial of Low Dose Doxycycline in the Treatment of Corneal Burn
1 other identifier
interventional
40
1 country
1
Brief Summary
To evaluate the safety and efficacy of oral low dose doxycycline in the treatment of corneal burn.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Sep 2013
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 14, 2013
CompletedFirst Posted
Study publicly available on registry
June 26, 2013
CompletedStudy Start
First participant enrolled
September 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedAugust 9, 2013
June 1, 2013
1 year
June 14, 2013
August 7, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Time for Corneal epithelialization after treatment
24 weeks
Secondary Outcomes (5)
corneal limbal ischemia
12 weeks
Safety and tolerability as assessed by adverse events, vital signs
24 weeks
corneal neovascularization
12 weeks
Corneal transparency
12 weeks
cornea ulcer with perforation
12 weeks
Study Arms (2)
Placebo
PLACEBO COMPARATORAdding eatable flour into the pills
Doxycycline treatment
EXPERIMENTALDoxycycline treatment 50mg bid x 14 days then 50mg qd x 10 weeks
Interventions
Tablets Doxycycline 50mg bid for 2 weeks,50mg qd for 10 weeks.
Eligibility Criteria
You may qualify if:
- age from 18-70 years old, not limited to sex
- \. ocular burn (including chemical injury, thermal burns)
- \. studies of eye with Dua grade (2001) III, within 14 days after burns
- \. about the eye burns
- become the research with only one eye
- conform to the standards of subjects for the eyes
- Choose poor eyesight as in the study
- If the vision is the same on both sides, the choice classification is higher as the research of eye
- If the binocular vision and graded at the same time, according to a study in can be determined in consultation with the patient's eye
- signed informed consent form
You may not qualify if:
- \- 1. Only one eye function
- A) corneal thinning depth ≥ 1/2CT, corneal perforation or perforation tendency
- B, Dua classification I、II、IV、V、VI
- C) after injury had received eye operation (such as amniotic membrane transplantation or covering)
- D) Poor control of intraocular pressure after anti-glaucoma drug treatment (IOP ≥ 25mmHg)
- E) past other corneal diseases
- F) past ocular history of radiation therapy or eye operation history
- G) eyelid defect, incomplete eyelid closure, entropion, trichiasis
- \. Any side formulated after secondary infection
- \. Other rule out criteria
- A) Tetracycline class history of drug allergy
- B) poor control of blood pressure (defined as after treatment with antihypertensive drugs, blood pressure is 150/95mmHg or higher)
- C) serious heart, hepatic, renal insufficiency (or myocardial infarction, arrhythmia, myocardial ischemia and cardiac insufficiency, ALT, AST, upper limit of normal or higher by 2.5 times, creatinine upper limit of normal or higher by 1.5 times)
- D) during pregnancy or lactation women (defined as pregnancy urine pregnancy test results in this test)
- E) child-bearing age subjects (male and female) is suitable precautions during the entire study
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zhongshan Ophthalmic Center
Guangzhou, Guangdong, 510060, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Dan Liang, MD
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Zhongshan Ophthalmic Center
Study Record Dates
First Submitted
June 14, 2013
First Posted
June 26, 2013
Study Start
September 1, 2013
Primary Completion
September 1, 2014
Study Completion
September 1, 2014
Last Updated
August 9, 2013
Record last verified: 2013-06