NCT06688630

Brief Summary

The purpose of this clinical trial is to determine whether laser acupuncture can alleviate dry eye symptoms caused by visual display terminal use and to assess the safety of laser acupuncture. The research questions to be addressed are:

  • Can laser acupuncture and artificial tears reduce the Ocular Surface Disease Index (OSDI) score, Tear Break-Up Time (TBUT) score, Ocular Surface Staining (OSS) score, and Schirmer Test score?
  • Are there any side effects associated with laser acupuncture therapy? The researchers will compare laser acupuncture and artificial tears with sham laser acupuncture (a procedure using the same device but without activating the laser, so no energy is emitted) to assess whether laser acupuncture and artificial tears can effectively treat dry eye associated with visual display terminal use. Participants will:
  • Receive either laser acupuncture therapy or sham laser acupuncture therapy for 6 sessions, twice a week, over a 3-week period.
  • Use artificial tears daily, 4 times per day (morning, afternoon, evening, and night), with one drop per eye for both eyes, over a 4-week period.
  • Attend follow-up visits at the eye clinic at baseline (before therapy), in week 2, and in week 4.
  • Record any side effects observed after each session of laser acupuncture therapy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

November 12, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 14, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

December 27, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 14, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 14, 2025

Completed
Last Updated

March 19, 2025

Status Verified

March 1, 2025

Enrollment Period

3 months

First QC Date

November 12, 2024

Last Update Submit

March 18, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • The Ocular Surface Disease Index

    The Ocular Surface Disease Index (OSDI) is a questionnaire consisting of 12 questions designed to assess symptoms of dry eye, visual function, and environmental factors that may trigger dry eye.

    Before therapy, week 2, week 4

  • The Tear Break-up Time

    Tear Break-Up Time (TBUT) is an examination used to assess how long the tear film remains on the ocular surface after blinking, as a measure for diagnosing dry eye. This test is conducted by an ophthalmologist.

    Before therapy, week 2, week 4

Secondary Outcomes (4)

  • The Ocular Surface Staining Score

    Before therapy, week 2, week 4

  • The Schirmer Score

    Before therapy, week 2, week 4

  • The Visual Analog Scale

    Before therapy, week 2, week 4

  • Adverse Event

    Up to week 4

Study Arms (2)

Intervention Group

EXPERIMENTAL

The laser acupuncture and artificial tears therapy

Device: The laser acupuncture and artificial tears therapy

Control Group

SHAM COMPARATOR

The sham laser acupuncture and artificial tears therapy

Device: The sham laser acupuncture and artificial tears therapy

Interventions

Laser acupuncture therapy is the application of a Reimers \& Janssen LaserPen, with a power of 150mW and a wavelength of 810nm, alternating between Nogier frequencies A and C. The dosage is 2 joules per point, with a therapy duration of 26 seconds per point, targeting bilateral acupuncture points BL2, TE23, ST2, LI4, and ST36. The LaserPen is applied without pressing the laser probe onto the body surface. Artificial tears containing carboxymethylcellulose (CMC) will be used. The frequency of application is four times daily (morning, afternoon, evening, and night), with one drop per eye, administered to both eyes. Artificial tears will be used throughout the study duration (4 weeks). Use of any artificial tears other than CMC will be discontinued for 3 days and resumed on day 4 with CMC.

Intervention Group

Laser acupuncture therapy is a procedure using the same device but without activating the laser, so no energy is emitted. Performed at the same points as laser acupuncture therapy. Artificial tears containing carboxymethylcellulose (CMC) will be used. The frequency of application is four times daily (morning, afternoon, evening, and night), with one drop per eye, administered to both eyes. Artificial tears will be used throughout the study duration (4 weeks). Use of any artificial tears other than CMC will be discontinued for 3 days and resumed on day 4 with CMC.

Control Group

Eligibility Criteria

Age18 Years - 59 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Men or women aged 18 - 59 years with dry eye complaints
  • Diagnosed with DED by an Ophthalmologist with the criteria OSDI value ≥ 13, and TBUT value \< 10 seconds
  • Using VDT for at least 4 hours a day
  • Not currently receiving other DED therapy other than CMC artificial tears
  • Willing to participate in the study until completion and sign the informed consent

You may not qualify if:

  • Acute infection or trauma to the eye and periorbita
  • Eyelid abnormalities or facial paresis that prevent the eye from closing
  • History of intraocular or extraocular surgery within the last 12 months
  • Previously diagnosed with Steven Johnson Syndrome, Sjogren Syndrome, or diabetes mellitus
  • Undergoing chemotherapy or post-chemotherapy
  • Pregnant and lactating women
  • Menopausal women or those receiving hormone therapy
  • History of uncontrolled seizures or epilepsy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universitas Indonesia

Jakarta Pusat, DKI Jakarta, 10430, Indonesia

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Study Officials

  • KPEK FKUI-RSCM

    The Health Research Ethics Commitee ofFaculty of Medicine Universitas Indonesia - RSCM

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The participants, the ophthalmologist conducting the eye examinations, and the outcome assessors will be blinded to group allocation.
Purpose
TREATMENT
Intervention Model
FACTORIAL
Model Details: This study will compare the combination of laser acupuncture therapy and artificial tears with the combination of sham laser acupuncture therapy and artificial tears. The laser acupuncture and artificial tears therapy will be designated as the intervention group, while the sham laser acupuncture and artificial tears therapy will be designated as the control group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident of Medical Acupuncture Study Program

Study Record Dates

First Submitted

November 12, 2024

First Posted

November 14, 2024

Study Start

December 27, 2024

Primary Completion

March 14, 2025

Study Completion

March 14, 2025

Last Updated

March 19, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations