Efficacy of Acupuncture in Macular Diseases
AMAD
¿Es Util la Acupuntura en la Degeneracion Macular? Prospective Study of Efficacy of Acupuncture in Macular Diseases
1 other identifier
interventional
33
1 country
2
Brief Summary
This is a single-arm study designed to assess the efficacy of acupuncture (Traditional Chinese Medicine) for chronic macular diseases of several types. All participants received acupuncture and massage and there is not a placebo group because it is not considered a good form to evaluate in Chinese Medicine due to, acupuncturing being a procedure is not as blind as is desired. As a control of the results in this trial, the outcomes could be contrasted against those reported in known medical publications and against expectations of the progress of the damage without treatment.
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 Mar 2013
Longer than P75 for not_applicable
2 active sites
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
Study Start
First participant enrolled
March 1, 2013
CompletedFirst Submitted
Initial submission to the registry
September 25, 2014
CompletedFirst Posted
Study publicly available on registry
October 3, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2016
CompletedResults Posted
Study results publicly available
April 1, 2020
CompletedJune 16, 2020
June 1, 2020
3.2 years
September 25, 2014
November 29, 2017
June 11, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Change on Visual Acuity (VA) of the Treated Eyes From Baseline to the End of the Study
The primary objective is to assess if acupuncture treatment is linked to a change in visual acuity (VA). VA was obtained by an ophthalmologic assessment at baseline and every two months until month 24. VA measurements were taken with the patient in a sitting position using a Snellen chart at a testing distance of 6 meters. The scale in Snellen is given in fractional numbers corresponding 20/20 to a normal vision at 20 ft or 6 meters. According to the World Health Organization, the normal vision is to 20/25, severe impairment corresponds to VA worse than 20/200 or legal blindness. Each fraction corresponds to a determined line of the chart in which all letters are correctly identified and the variation or gain is appreciated by the lines gained or lost by each eye. Improvement means a fraction better than initial, stable is no change in VA and lost is the VA worst than those of baseline.
Baseline, 2 months and every 2 months until month 24.
Eyes With Change From Baseline to the End of the Study in Distance Vision According to Categories CIE 10 Based on Lines Seen on the Snellen Chart.
Change in Visual Acuity was Measured by the Numbers of Lines seen on the Snellen Chart from baseline to the end of the trial. The measure was obtained by an ophthalmologic assessment on both eyes at the beginning of the study and every two months until month 24 using the best correction. VA measurements (lines in which all letters are correctly identified) were performed with the patient in a sitting position using a Snellen chart at a testing distance of 6 meters and the variation is appreciated by the lines gained or lost by each eye. The measure in Snellen is given in fractional numbers. Each fraction corresponds to a determined line of the chart corresponding VA 20/20 or 6/6 to a normal vision at 20 ft or 6 meters. The range of normal vision according to the WHO is to 20/25 ft or 6/10m, Mild means VA worse than 6/12, Moderate means VA worse than 6/18, Severe means VA worse than 6/60 that is "legal blindness". Blindness is considered VA worse than 3/60.
24 months from baseline.
Change From Baseline in the Number of Letters Seen on the Early Treatment Diabetic Retinopathy Study (ETDRS) Eye Chart
The ETDRS scale of letters is commonly used to report outcomes in AMD, for this reason, this score was chosen to compare outcomes with similar studies. Accepted tables for conversion from Snellen to ETDRS were used. 85 letters are equivalent to 20/20 and 0 letters correspond to 20/200. It can be meaningful to analyze the results in this trial in the context of similar trials using anti-VEGF, or reporting a visual loss in those cases that are not treatable.
Baseline and at end of study (up to 2 years)
Number of Eyes That Improved VA From Baseline to End of the Study in Participants With Different Forms of Macular Disease Treated With Acupuncture.
"Improved" was defined as cases that gained in visual acuity (Note: no minimum of letters was defined). "Stable" was defined as visual acuity did not change in the sense of not losing or gaining in the final identification of the optotypes. "Lost" was defined as patients who had a worse vision at the end than at the beginning (e.g., lost visual acuity because the disease continued its course and the treatment was not effective.)
2 years
Secondary Outcomes (2)
Percentage of Participants Who Experienced Changes in Vision (Less Opacity, Less Distortion of Lines, Reduction of the Central Shadow)
Baseline and end of study (up to 2 years)
Number of Participants With Adverse Events Both Treatment-related or Not Related to Treatment.
2 years
Study Arms (1)
Acupuncture group
EXPERIMENTALAcupuncture and massage Therapy of Traditional Chinese Medicine (acupuncture and Massage) for 24 months .
Interventions
Treatment consists in to put needles on specific points of skin one day each week initially, then with longer spaces of time according to improvement.A total of 11 Chinese needles stainless steel, 25 x 40 were used by manual insertion and left for 12-15 minutes. Periocular massage is taught and is practiced daily by the patient him or herself.
Eligibility Criteria
You may qualify if:
- Clinical diagnosis of Macular Disease.
- The patient must accept treatment with acupuncture
You may not qualify if:
- None
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Escuela Neijinglead
Study Sites (2)
IPS Fundación Neijing
Guarne, Antioquia, 0000, Colombia
IPS Fundación Neijing
Medellín, Antioquia, 0000, Colombia
Related Publications (1)
Gutierrez L, Pineda S, Gutierrez R, Ferrer L. Acupuncture in Macular Diseases (AMAD) No published yet
RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Participants were limited by lack of knowing and credibility of ophthalmologists in TCM OCTs every 6 months was not possible for some due to the cost. Some patients had independent evaluation and their ophthalmologist appreciated the results.
Results Point of Contact
- Title
- Researcher
- Organization
- Escuela Neijing
Study Officials
- PRINCIPAL INVESTIGATOR
Luz H Gutierrez, MD, MPH
Escuela Neijing Colombia
- STUDY DIRECTOR
Jose L Padilla, MD
Hispano American Acupuncture Association-Beijing 84, Madrid, Spain
- STUDY CHAIR
José R Gutiérrez, MD, Opht
Sociedad Colombiana de Oftalmología
- STUDY CHAIR
Libia V Ferrer, Tech TCM
Escuela Neijing Colombia
- STUDY CHAIR
Sergio L Pineda
Escuela Neijing Colombia
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Masking Details
- Masking is neither accurate nor reliable in a procedure such as acupuncture or massage.
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Luz Gutierrez Physician, MPH, Escuela Neijing, Research Coordinator.
Study Record Dates
First Submitted
September 25, 2014
First Posted
October 3, 2014
Study Start
March 1, 2013
Primary Completion
May 1, 2016
Study Completion
November 1, 2016
Last Updated
June 16, 2020
Results First Posted
April 1, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR
- Time Frame
- Inmediate following publication and no end term.
- Access Criteria
- Any
sex, age, ophthalmologic diagnostic data (medical examination, images) diagnostic signs on Traditional Chinese Medicine (TCM), number of sessions, visual outcome, hazards, previous treatment. Individual participant data that underlie the results reported will be shared after deidentification