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Relieving Surgical Pain and Nausea With Light Therapy

Is It Possible to Reduce Surgical Pain and Nausea With Light Therapy? A Randomized Controlled, Non-Pharmacological Approach

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06772519
Acronym
LITENS
Enrollment
48
Registered
2025-01-13
Start date
2025-01-14
Completion date
2025-12-30
Last updated
2026-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nausea and Vomiting, Postoperative, Pain, Postoperative

Keywords

colored-lens glasses, postoperative pain, organ donor, kidney transplantation, postoperative nausea, blue light, green light

Brief summary

The goal of this clinical trial is to investigate the effectiveness of colored (green and blue lens) glasses as a non-pharmacological method in relieving post-surgical pain and postoperative nausea in kidney donors. The main hypothesis it aims to test: H1: Postoperative use of green-lensed glasses by patients who are kidney donors is effective in relieving surgical pain and postoperative nausea. H2: Postoperative use of blue-lensed glasses by patients who are kidney donors is effective in relieving surgical pain and postoperative nausea. Researchers will compare the blue-lens glasses and green-lens glasses groups to the transparent (colorless) glasses group and the non-glasses group to see if the colored lenses have an effect on postoperative pain and nausea. Participants in the intervention groups will be asked * to wear the glasses (according to their randomly assigned group (blue/green/colorless/), immediately after they admitted to the ward postoperatively, at least 8 hours in a day, until their discharge * to respond the pain and nausea assessment (every 2 hours during postop day 1 and every 4 hours during postop day 2) until their discharge Participants in the control group will be asked \- to respond the pain and nausea assessment (every 2 hours during postop day 1 and every 4 hours during postop day 2) until their discharge

Detailed description

Since the hospital's architecture and clinical operation where the data will be collected have features that prevent patients from different groups from meeting, the single blind feature can be preserved. The pain assessment of the patients will be made with the numerical pain scale, and the nausea assessment will be made with the numerical nausea rating scale. In addition, data will be collected with the Patient Information Form prepared by the researchers in line with the literature.

Interventions

DEVICEgreen colored lens glasses

Researchers will compare the blue-lens glasses and green-lens glasses groups to the transparent (colorless) glasses group and the non-glasses group to see if the colored lenses have an effect on postoperative pain and nausea.

DEVICEblue colored lens glasses

Researchers will compare the blue-lens glasses and green-lens glasses groups to the transparent (colorless) glasses group and the non-glasses group to see if the colored lenses have an effect on postoperative pain and nausea.

DEVICEcolorless (transparent) lens glasses

Researchers will compare the blue-lens glasses and green-lens glasses groups to the transparent (colorless) glasses group and the non-glasses group to see if the colored lenses have an effect on postoperative pain and nausea.

Sponsors

Nuran Ayşen Pamir Aksoy
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Being a donor for kidney transplantation * Not having an obstacle to wearing glasses * Being able to communicate verbally

Exclusion criteria

* Being color blind • Developing post-operative complications during the study period

Design outcomes

Primary

MeasureTime frameDescription
Post-operative painevery 2 h during the post operative day1, and every 4 h during postoperative day 2.Post-operative pain level according to the numerical pain assessment scale
Post-operative nauseaevery 2 h during the post operative day1, and every 4 h during postoperative day 2.Postoperative nausea level according to the numerical nausea rating scale

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026