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Role of Pharmacotherapy in Counteracting Weight Regain in Adolescents with Severe Obesity

Recruiting

In this study we want to find out more about weight loss and how diet and medications can affect weight loss. This study will last for up to 58 weeks. There are two phases to the study: - A weight loss phase with prescribe meals that lasts 6 weeks. - A study medication/placebo phase that lasts up 52 weeks. You will not know if you are receiving the medication or the placebo.

I'm interested

All
12 Years to 18 Years old
This study is NOT accepting healthy volunteers
Inclusion Criteria:

• Severe obesity (BMI >/= 120% of the 95th percentile or BMI >/= 35 kg/m2)
• Age 12 to < 18 years of age at enrollment (screening) and Tanner stage >/= 2 - Female participants who are sexually active with males and who are able to get pregnant must agree to use two forms of contraception throughout the trial
Exclusion Criteria:

• Diabetes (type 1 or 2)
• Current or recent (< six months prior to enrollment) use of anti-obesity medication(s) defined as orlistat, phentermine, topiramate, combination phentermine/topiramate, liraglutide, and/or combination naltrexone/bupropion (monotherapy use of naltrexone or bupropion is not an exclusion)
• Previous metabolic/bariatric surgery
• Current use of a stimulant medication
• History of glaucoma
• Current or recent (<14 days) use of monoamine oxidase inhibitor
• Known hypersensitivity to sympathomimetic amines
• Any history of treatment with growth hormone
• Any history of bulimia nervosa
• Major psychiatric disorder as determined by the local medical monitor
• Unstable and clinically-diagnosed (defined as documented in the medical record, if available) depression
• Any history of active suicide attempt
• History of suicidal ideation or self-harm within the previous 30 days
• PHQ-9 score >15
• Current pregnancy or plans to become pregnant during study participation
• Current tobacco use
• ALT or AST >/= 3 times the upper limit of normal
• Bicarbonate <18 mmol/L
• Creatinine > 1.2 mg/dL
• Any history of seizures
• Uncontrolled hypertension as determined by the local medical monitor
• History of structural heart defect or clinically significant arrhythmia
• Diagnosed monogenic obesity
• Any history of cholelithiasis
• Any history of nephrolithiasis
• Clinically diagnosed hyperthyroidism
• Untreated thyroid disorder
• Any disorder, unwillingness, or inability, not covered by any other exclusion criteria, which in the investigator's opinion, might jeopardize the subject's safety or compliance with the protocol

Drug: Phentermine-Topiramate, Dietary Supplement: Meal Replacement Therapy, Other: Placebo

Obesity

Childhood, Adolescent, Clinics and Surgery Center (CSC)

Aaron Kelly - kelly105@umn.edu
Aaron Kelly
Phase 2
STUDY00008743
NCT04298203
See this study on ClinicalTrials.gov

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