Cognitive-Behavioral and Pharmacologic (LDX) Treatment of Binge-Eating Disorder and Obesity: Medication Change for Non-Responders

Prior treatment

• Previous history of problems with LDX or other stimulants
• Current psychostimulant use or use of any medication for ADHD
• Current use of study medications: LDX (Vyvanse), Bupropion (Wellbutrin, Zyban), Naltrexone, or Contrave
• Currently taking MAOI, SSRI or strong inhibitors of CYP2D6
• Current use of medications contraindicated with the study medications
• Currently taking opioid pain medications or drugs
• Currently using effective treatment (evidence-based therapeutic or psychopharmacologic) for eating and/or weight loss
• Currently participating in another clinical study in which the participant is or will be exposed to an investigational or a non-investigational drug or device

Other illness

• History of congenital heart disease, known structural cardiac abnormalities, cardiomyopathy, serious heart arrhythmia, coronary artery disease, cerebrovascular pathology including stroke, exertional chest pain, uncontrolled high blood pressure, and other serious heart problems.
• History of severe renal, hepatic, neurological, or chronic pulmonary disease or other serious, unstable medical disorder.
• Current uncontrolled hypertension
• Current uncontrolled type I or II diabetes mellitus
• Current uncontrolled thyroid illness
• Gallbladder disease
• Co-occurring severe mental illness requiring hospitalization or intensive treatment
• History or current alcohol or substance use disorder (smoking is not exclusionary)
• Predisposition to seizures
• History of anorexia nervosa or bulimia nervosa, or currently regularly self-inducing vomiting
• History of allergy or sensitivity to the study medication or stimulant medications

Other

• Endorses current active suicidal or homicidal ideation with intent or plan
• Currently breast feeding or pregnant, or not willing to use reliable form of contraception
• Medical status judged by study physician as contraindication

• 18 to 64 years old
• Meets DSM-5 criteria for binge-eating disorder
• BMI 27-30 with a controlled obesity-related co-morbidity; or BMI ≥ 30 and \<50
• Medically cleared as determined by EKG and medical record review
• Available for the duration of the treatment and follow-up (18 months)
• Read, comprehend, and write English at a sufficient level to complete study-related materials
• Able to travel to study location (New Haven, CT) for weekly visits