Low Level Laser Treatment (LLLT) and Lorcaserin for Weight Management
Low Level Laser Treatment (LLLT) and Lorcaserin for Weight Management
Currently in the United States about 97 million adults are considered obese, accounting for
 about 33% of the American adult population (compared to 22.9% in 1988). Obesity, defined as a
 body mass index of 30.0 or higher, is accountable for 44% of the diabetes, 23% of the
 ischemic heart disease and between 7% and 41% of certain cancers. The Erchonia® Zerona™ 2.0
 Laser (which will be used in this study) has been approved by the FDA (K123237) as a
 non-invasive dermatological aesthetic treatment which can be used by individuals intending to
 reduce circumference of hips, waist, and thighs. Lorcaserin is a selective serotonin 2C
 (5-HT(2C)) receptor agonist. The exact mechanism of action is not known, but lorcaserin is
 believed to promote satiety and decrease food intake by activating 5-HT(2C) receptors on
 anorexigenic pro-opiomelanocortin neurons in the hypothalamus. Lorcaserin was approved by the
 FDA on June 2012 for weight management in people with a BMI of > 27 kg/m2 (overweight) when
 accompanied by a weigh-related condition such as type 2 diabetes or high blood pressure or in
 people with a BMI > 30 kg/m2 (obese). The purpose of this pilot study is to obtain
 preliminary data on: 1) effectiveness of the combination of LLLT and lorcaserin for reducing
 abdominal subcutaneous fat in overweight/obese individuals; 2) impact of LLLT on inflammatory
 biomarkers, blood sugar, and cholesterol.
This study is being done to find out how effective Low Level Laser Therapy (LLLT - Erchonia®
 Zerona™ 2.0 Laser) is compared to Lorcaserin (Belviq®) in helping overweight people reduce
 their weight gain - especially in the central body region. Subjects will undergo 2 screening
 visits in which the investigators will take their medical and weight concern histories; and
 if found eligible, they will be randomized to one of three groups: 1) 12 weeks of LLLT, 2) 12
 weeks of Lorcaserin, and 3) 12 weeks of a combination of both Lorcaserin and LLLT. Full study
 participation will last approximately 6 months and consists of 10 visits- 9 clinical and 1
 phone call. During this study subjects will be provided with weight prevention counseling and
 be asked to complete 3 additional fasting blood draws. There will be one urine pregnancy test
 (for females only) at the beginning of the study.
Inclusion Criteria:

 -  be 18-70 years of age;

 -  have a body weight of greater than 50 kg (110 pounds);

 -  have a BMI 27-39.9 kg/m2;

 -  be weight concerned;

 -  be motivated to reduce their central adiposity;

 -  be able to participate fully in all aspects of the study;

 -  have understood and signed study informed consent.

 Exclusion Criteria:

 -  have used weight loss medications or participated in a weight loss program within the
 past 30 days;

 -  are currently taking supplements known to affect weight, such as garcinia cambrogia.

 -  have had weight fluctuations of 20 pounds or more in the past 6 months (self-report);

 -  have an implanted device (including pacemaker or lap band) in the targeted area of
 LLLT;

 -  have an active untreated clinically significant psychiatric condition (psychosis,
 bipolar disorder, or depression);

 -  have used an investigational drug within 30 days of study enrollment;

 -  have a recent history (past 30 days) of alcohol or drug abuse or dependence;

 -  are currently pregnant or lactating, or are of child-bearing potential or are likely
 to become pregnant during the medication phase and are unwilling to use a reliable
 form of contraception;

 -  have a history of any major cardiovascular events including heart valve disease,
 cardiac arrhythmias, congestive heart failure, acute coronary syndrome, stroke,
 transient ischemic attack, or peripheral vascular disease;

 -  have current uncontrolled hypertension (systolic > 165 mm Hg or diastolic > 95 mm Hg)
 documented on 2 separate occasions;

 -  have clinically significant acute or chronic progressive or unstable neurologic,
 hepatic, renal, cardiovascular, lymphatic, respiratory, or metabolic disease (such as
 diabetes) or active cancer or are within 1 year of cancer remission;

 -  Prior surgical intervention for body sculpting/weight loss, such as liposuction,
 abdominoplasty, stomach stapling, lap band surgery, etc.;

 -  medical, physical, or other contraindications for body sculpting/weight loss;

 -  current use of medication(s) known to affect weight levels/cause bloating or swelling
 and for which abstinence during the course of study participation is not safe or
 medically prudent;

 -  concurrently taking a serotonergic drug (selective serotonin reuptake inhibitors
 (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), monoamine oxidase
 inhibitors (MAOIs), triptans, bupropion, dextromethorphan, St. John's Wort). These
 drugs can be used to treat depression and/or migraines but are contraindicated with
 lorcaserin;

 -  any medical condition known to affect weight levels and/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;

 -  are allergic to lorcaserin;

 -  current active cancer or currently receiving treatment for cancer; or

 -  have a known history of any condition or factor judged by the investigator to preclude
 participation in the study or which might hinder adherence;