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Active, Not Recruiting

NCT Number: NCT06812026

Effects of Melatonin and Massage After Third Molar Surgery

Lymphatic drainage massage is an important practice, especially for reducing edema. It is a very gentle, monotonous, slow, rhythmic massage applied to the skin surface. It accelerates the flow of lymph fluid and provides comfort by minimizing swelling. Lymphatic drainage massage, which is frequently used after impacted third molar surgery, helps reduce edema and increases patient comfort during the postoperative period.

Melatonin, a hormone produced by the pineal gland, is a neurochemical substance that works in harmony with the body's natural rhythm. In addition to the brain, it is found in the retina, bone marrow, intestines, skin, and various blood cells. Conditions such as insomnia or jet lag may benefit from melatonin supplements. Besides contributing to sleep quality, melatonin may also assist in regulating the immune system, body temperature, blood pressure, and cortisol hormone levels.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Key information

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Bezmialem Vakıf Universty

Istanbul, Fatih, 34093, Turkey (Türkiye)

About this study

Another important function of melatonin is that it is a very powerful free radical scavenger. Melatonin can neutralize both reactive oxygen species and reactive nitrogen species. It is also known to capture highly toxic hydroxyl radicals, peroxynitrite anions, and peroxyl radicals. In some cases, melatonin inhibits nitric oxide synthase, a prooxidant enzyme. Additionally, it stimulates the mRNA levels of superoxide dismutase enzyme and is known to activate glutathione peroxidase, glutathione reductase, and glucose-6-phosphate dehydrogenase. After reacting with the hydroxyl free radical (OH•), melatonin transforms into an indolyl cation radical, which is noted to capture the superoxide radical (O2 · -) in the environment and exhibit antioxidant activity. Due to this powerful antioxidant property, its effects on pain and edema have been investigated in some studies. In these studies, pre-op/post-op melatonin application has been shown to reduce postoperative pain and accelerate sensory healing due to melatonin's antioxidant effects.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients need for removal surgery of impacted third molars.
  • Patients without systemic diseases.

Exclusion criteria

  • Presence of systemic diseases affecting general health.
  • Presence of a malignant disease in the head and neck region.
  • Patients with any bleeding disorders.
  • Patients with cardiovascular diseases or those undergoing anticoagulant or antiplatelet therapy.

Treatment and study plan

no melatonin and massage

Other

receiving no melatonin and massage

receive melatonin

Dietary Supplement

receiving only melatıonin pills

receiving lymphatic drainage

Other

receiving lymphatic drainage massage

Primary outcomes

  1. melatonin effect on edema: Postoperative edema will be measured preoperatively and on the 3rd and 7th days. Distances between the gonion-lateral canthus and tragus-labial commissure will be measured and recorded with a thread.

    Time frame: postoperative 7 days

    during the post operative periods patients receive melatonin pill until 7 days

Secondary outcomes

  1. Lymphatic drainage massage effect on edema: Postoperative edema will be measured preoperatively and on the 3rd and 7th days. Distances between the gonion-lateral canthus and tragus-labial commissure will be measured and recorded with a thread.

    Time frame: postoperative 7 days

    during the post operative periods patients receive lymphatic drainage massage until 7 days

Sponsors and collaborators

Lead sponsor

Bezmialem Vakif University

Other

Registry information

Official study title

Comparison of the Effects of Melatonin and Lymphatic Drainage Massage on Pain, Edema, and Mouth Opening Following Impacted Third Molar Extraction

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Feb 6, 2025
Registry last updated
Jun 24, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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