RECRUITING

Pharmacotherapy in Conjunction With Lifestyle Counseling for Management of Weight Regain After Bariatric Surgery

Conditions

Obesity Bariatric surgery Weight regain Antiobesity drugs Treatment of weight regain

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This is a randomized controlled trial employing a Sequential Multiple Assignment Randomized Trial (SMART) design to test whether pharmacotherapy, in conjunction with lifestyle counseling, can reverse weight regain after bariatric surgery.

Official Title

Pharmacotherapy in Conjunction With Lifestyle Counseling for Management of Weight Regain After Bariatric Surgery

Quick Facts

Study Start:2023-08-29

Study Completion:2027-07-31

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT05975580

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 70 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
1. Male and female subjects aged 18-70 years 2. Had sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) between ≥18 months and ≤10 years ago 3. Weight regain of ≥5% relative to post-surgery nadir weight 4. Body mass index (BMI) ≥30 kg/m2 or ≥27 kg/m2 with weight-related comorbidities 5. Women of childbearing potential must be using appropriate contraception to avoid pregnancy throughout the study, and must have a negative pregnancy test at study entry 6. Must be able to provide written informed consent	1. Type 1 diabetes 2. Insulin-dependent type 2 diabetes 3. Fasting plasma glucose (FPG) ≥240 mg/dL 4. Uncontrolled hypertension defined as systolic blood pressure (SBP) ≥150 mm Hg and/or diastolic blood pressure (DBP) ≥100 mm Hg on the average of three seated measurements after being at rest for at least 5 minutes 5. History of significant (as determined by the investigator) and unstable cardiovascular disease including coronary artery disease, arrhythmias, severe congestive heart failure, or stroke 6. Use of monoamine oxidase inhibitors, current or within 2 weeks 7. Hyperthyroidism or other significant thyroid disease 8. Angle-closure glaucoma 9. Agitated states 10. History of drug abuse within the past year 11. Known hypersensitivity or idiosyncrasy to sympathomimetic amines 12. Severe hepatic disease (non-alcoholic fatty liver disease or non-alcoholic steatohepatitis without portal hypertension or cirrhosis is acceptable) 13. End-stage renal disease 14. History of nephrolithiasis 15. Serum triglycerides ≥500 mg/dL 16. Cancer, not in remission, within the past 2 years except for adequately treated basal cell, squamous cell skin cancer, or in-situ cervical cancer 17. History of psychosis or bipolar disorder 18. Suicidal ideation or unstable/untreated major depressive disorder within the past year 19. Use of antidepressant medication that has not been at stable dose for at least 3 months 20. Hospital Anxiety and Depression Scale (HADS) score of ≥11 for depression or anxiety items 21. Binge Eating Scale (BES) score of ≥27 22. Alcohol use disorder within the past year 23. Epilepsy 24. Currently taking phentermine or topiramate or the combination, or products containing these drugs 25. Currently taking stimulants (e.g., Attention Deficit Hyperactivity Disorder medications) 26. Current use of prescription or over-the-counter weight loss drugs or supplements 27. Taking prescription or over-the-counter drugs or products, which in the opinion of the PI, could be associated with significant effects on body weight 28. Planning additional bariatric surgery procedures in the next 13 months 29. History of revisional bariatric surgery (revisional surgery after adjustable gastric banding is acceptable) 30. Currently participating in another weight loss program or have plans to participate in the next 13 months 31. Smoking cessation within the previous 3 months or plans to quit smoking in the next 13 months 32. Pregnant or breastfeeding or planning pregnancy in the coming 13 months 33. History of, or any existing condition that, in the opinion of the Principal Investigator, would interfere with the study outcomes or place the subject at unacceptable risk by participating in the study

Inclusion Criteria

Exclusion Criteria

1. Male and female subjects aged 18-70 years
2. Had sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) between ≥18 months and ≤10 years ago
3. Weight regain of ≥5% relative to post-surgery nadir weight
4. Body mass index (BMI) ≥30 kg/m2 or ≥27 kg/m2 with weight-related comorbidities
5. Women of childbearing potential must be using appropriate contraception to avoid pregnancy throughout the study, and must have a negative pregnancy test at study entry
6. Must be able to provide written informed consent

1. Type 1 diabetes
2. Insulin-dependent type 2 diabetes
3. Fasting plasma glucose (FPG) ≥240 mg/dL
4. Uncontrolled hypertension defined as systolic blood pressure (SBP) ≥150 mm Hg and/or diastolic blood pressure (DBP) ≥100 mm Hg on the average of three seated measurements after being at rest for at least 5 minutes
5. History of significant (as determined by the investigator) and unstable cardiovascular disease including coronary artery disease, arrhythmias, severe congestive heart failure, or stroke
6. Use of monoamine oxidase inhibitors, current or within 2 weeks
7. Hyperthyroidism or other significant thyroid disease
8. Angle-closure glaucoma
9. Agitated states
10. History of drug abuse within the past year
11. Known hypersensitivity or idiosyncrasy to sympathomimetic amines
12. Severe hepatic disease (non-alcoholic fatty liver disease or non-alcoholic steatohepatitis without portal hypertension or cirrhosis is acceptable)
13. End-stage renal disease
14. History of nephrolithiasis
15. Serum triglycerides ≥500 mg/dL
16. Cancer, not in remission, within the past 2 years except for adequately treated basal cell, squamous cell skin cancer, or in-situ cervical cancer
17. History of psychosis or bipolar disorder
18. Suicidal ideation or unstable/untreated major depressive disorder within the past year
19. Use of antidepressant medication that has not been at stable dose for at least 3 months
20. Hospital Anxiety and Depression Scale (HADS) score of ≥11 for depression or anxiety items
21. Binge Eating Scale (BES) score of ≥27
22. Alcohol use disorder within the past year
23. Epilepsy
24. Currently taking phentermine or topiramate or the combination, or products containing these drugs
25. Currently taking stimulants (e.g., Attention Deficit Hyperactivity Disorder medications)
26. Current use of prescription or over-the-counter weight loss drugs or supplements
27. Taking prescription or over-the-counter drugs or products, which in the opinion of the PI, could be associated with significant effects on body weight
28. Planning additional bariatric surgery procedures in the next 13 months
29. History of revisional bariatric surgery (revisional surgery after adjustable gastric banding is acceptable)
30. Currently participating in another weight loss program or have plans to participate in the next 13 months
31. Smoking cessation within the previous 3 months or plans to quit smoking in the next 13 months
32. Pregnant or breastfeeding or planning pregnancy in the coming 13 months
33. History of, or any existing condition that, in the opinion of the Principal Investigator, would interfere with the study outcomes or place the subject at unacceptable risk by participating in the study

Contacts and Locations

Study Contact

Phuong Linh Huynh, MPH

CONTACT

7144566155

plhuynh@hs.uci.edu

Qin Wang

CONTACT

qinw15@hs.uci.edu

Principal Investigator

Kishore M Gadde, MD

PRINCIPAL_INVESTIGATOR

University of California, Irvine

Study Locations (Sites)

University of California Irvine Medical Center

Orange, California, 92868

United States

Collaborators and Investigators

Sponsor: University of California, Irvine

Kishore M Gadde, MD, PRINCIPAL_INVESTIGATOR, University of California, Irvine

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2023-08-29

Study Completion Date2027-07-31

Study Record Updates

Study Start Date2023-08-29

Study Completion Date2027-07-31

Terms related to this study

Keywords Provided by Researchers

Bariatric surgery
Weight regain
Antiobesity drugs
Treatment of weight regain

Additional Relevant MeSH Terms

Obesity