Buyang Huanwu Decoction and Normal Tension Glaucoma
Traditional Chinese Herbal Medicine Buyang Huanwu Decoction on Visual Acuity and Visual Field in Patients With Normal Tension Glaucoma:a Double-blind, Randomized Controlled Trial
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
The goal of this clinical trial is to test Buyang Huanwu Decoction in normal intra-ocular pressure glaucoma. The main question to answer is: the effect of Buyang Huanwu Decoction and its safety in patients with normal intra-ocular pressure glaucoma. Participants will take 3 grams of Buyang Huanwu Decoction or placebo for 12 weeks. Researchers will compare treatment group and placebo group to see if the visual acuity, visual field would be improved.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2023
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
September 20, 2023
CompletedFirst Posted
Study publicly available on registry
September 26, 2023
CompletedStudy Start
First participant enrolled
October 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2024
CompletedSeptember 28, 2023
September 1, 2023
1.1 years
September 20, 2023
September 26, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Changes in visual acuity
The difference of visual acuity between study baseline and the 12 weeks of intervention.
12 weeks
Study Arms (2)
Buyang Huanwu Decoction group
EXPERIMENTALOral administration of Buyang Huanwu Decoction (3 grams), two times in a day after breakfast and dinner, for 12 consecutive weeks
Placebo group
PLACEBO COMPARATORthe same method as the treatment group, but taking Buyang Huanwu Decoction placebo (90% starch and 10% Buyang Huanwu Decoction)
Interventions
Buyang Huanwu Decoction is a common prescription for treating stroke. The possible mechanism is to replenish qi, activate blood circulation, and remove blood stasis.
Eligibility Criteria
You may qualify if:
- Diagnosis of normal tension glaucoma for at least 3 months.
- Using less than 1 medicine for glaucoma.
- Without any eye disease other than normal tension glaucoma.
- Writing the Informed Consent Form by themselves.
You may not qualify if:
- With other chronic diseases, such as diabetes, hypertension, cancer.
- With polypharmacy.
- Had glaucoma surgery or myopia laser surgery before the study.
- With mental disease and could not finish the study.
- Allergic to Buyang Huanwu Decoction.
- Pregnancy or lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- 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
- Physician
Study Record Dates
First Submitted
September 20, 2023
First Posted
September 26, 2023
Study Start
October 1, 2023
Primary Completion
October 31, 2024
Study Completion
December 31, 2024
Last Updated
September 28, 2023
Record last verified: 2023-09