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OpenTrials
Completed

NCT Number: NCT02877004

LLLT for Reducing Waste Circumference and Weight

The purpose of this research is to gather preliminary information on the effectiveness of Low Level Laser Therapy (LLLT) in helping people reduce their weight gain in the central body region.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

About this study

This will be an open label clinical trial with all study participants receiving LLLT. Preliminary data will be collected on the efficacy of LLLT based on varying frequency of treatments. The focus of this study on 60 overweight adults with a BMI of 25 to 29.9, and assess changes in weight and waist circumference at end of treatment for group 1 (week 4) and group 2 (week 6) and group 3 (week 12). Participants will be randomized to receive LLLT treatments either 3 times a week; 2 times a week; or once a week.

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • over 18 years of age;
  • body weight of greater than 50 kg (110 pounds);
  • BMI between 25-29.9 kg/m2;
  • able to participate fully in all aspects of the study
  • understood and signed study informed consent

Exclusion criteria

  • used weight loss medications or participated in a weight loss program within past 30 days
  • currently taking supplements known to affect weight (garcinia cambogia, etc.)
  • weight fluctuations of 20 pounds or more in the past 6 months
  • implanted device (including pacemaker or lap band) in the targeted area of LLLT
  • known active eating disorder
  • known, active, untreated clinically significant psychiatric condition (alcohol or substance abuse, psychosis, bipolar disorder, or depression)
  • used an investigational drug within 30 days of study enrollment
  • currently pregnant or lactating, or are of child-bearing potential or are likely to become pregnant during the medication phase and unwilling to use a reliable form of contraception
  • history of any major cardiovascular events
  • current uncontrolled hypertension
  • clinically significant acute or chronic progressive or unstable neurologic, hepatic, renal, cardiovascular, lymphatic, respiratory, or metabolic disease
  • Prior surgical intervention for body sculpting/weight loss
  • medical, physical, or other contraindications for body sculpting/weight loss
  • any medical condition known to affect weight levels or to cause bloating or swelling
  • diagnosis of, and/or taking medication for, irritable bowel syndrome
  • active infection, wound or other external trauma to the areas to be treated with the laser
  • known photosensitivity disorder;
  • current active cancer or currently receiving treatment for or within 1 year of cancer remission

Treatment and study plan

3 Low-Level Laser Therapy Treatments Weekly

Device

Receives 12 LLLT treatment - at a frequency of 3 times per week for 4 weeks

2 Low-Level Laser Therapy Treatments Weekly

Device

Receives 12 LLLT treatments - at a frequency of 2 times per week for 6 weeks

1 Low-Level Laser Therapy Treatment Weekly

Device

Receive 12 LLLT treatments - at a frequency of once per week for 12 weeks

Primary outcomes

  1. Change in Weight

    Time frame: baseline and 4 weeks

    Comparison of weight change from baseline between arms

  2. Change in Waist Circumference

    Time frame: baseline and 4 weeks

    Comparison of waist circumference change from baseline between arms

Sponsors and collaborators

Lead sponsor

Mayo Clinic

Other

Registry information

Official study title

A Feasibility Study Addressing the Frequency of Low Level Laser Therapy for Reducing Central Adiposity and Weight in Overweight Individuals

Acronym: LLLT

Important dates

Study start
2016
Primary completion
2018
Study completion
2018
First posted
Aug 24, 2016
Registry last updated
Sep 13, 2019

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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