The Effect of Gastric Bypass on the Pharmacokinetics of Serotonin Reuptake Inhibitors
1 other identifier
observational
12
1 country
1
Brief Summary
The morbidly obese frequently present with mood and anxiety disorders, which are often treated with serotonin reuptake inhibitors (SRI) antidepressant drugs. The investigators hypothesized that gastric bypass surgery would decrease the absorption of SRI. The investigators also wished to determine whether a reduction in SRI levels would increase the likelihood of worsening depressive symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Aug 2007
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 15, 2011
CompletedFirst Posted
Study publicly available on registry
March 17, 2011
CompletedMarch 17, 2011
March 1, 2011
March 15, 2011
March 15, 2011
Conditions
Keywords
Study Arms (1)
Gastric bypass patients
Interventions
Eligibility Criteria
Bariatric surgery clinic- Morbidly obese patients seeking RYGB who met criteria for bariatric surgery (BMI ≥ 40 kg/m2 or ≥ 35 kg/m2 with severe obesity-related comorbidities) and were received maintenance treatment with an SRI for primary mood or anxiety disorder.
You may qualify if:
- Able to tolerate general anesthesia
- Able to document prior unsuccessful attempts at weight loss under medical supervision during the last 6 months
- Able to provide informed consent
- Cleared for surgery by primary care MD, dietician, and psychiatrist
- SRI treatment specifically for depression for ≥6 wks at constant dose for last 2 out of 6 wks
You may not qualify if:
- pregnancy
- Unwilling or unable to comply with postoperative requirements for diet, supplements, exercise, or followup
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pittsburgh
Pittsburgh, Pennsylvania, 15213, United States
Related Publications (31)
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PMID: 14652298BACKGROUNDSarwer DB, Cohn NI, Gibbons LM, Magee L, Crerand CE, Raper SE, Rosato EF, Williams NN, Wadden TA. Psychiatric diagnoses and psychiatric treatment among bariatric surgery candidates. Obes Surg. 2004 Oct;14(9):1148-56. doi: 10.1381/0960892042386922.
PMID: 15527626BACKGROUNDAlciati A, D'Ambrosio A, Foschi D, Corsi F, Mellado C, Angst J. Bipolar spectrum disorders in severely obese patients seeking surgical treatment. J Affect Disord. 2007 Aug;101(1-3):131-8. doi: 10.1016/j.jad.2006.11.008. Epub 2007 Jan 16.
PMID: 17229468BACKGROUNDAli MR, Rasmussen JJ, Monash JB, Fuller WD. Depression is associated with increased severity of co-morbidities in bariatric surgical candidates. Surg Obes Relat Dis. 2009 Sep-Oct;5(5):559-64. doi: 10.1016/j.soard.2008.10.015. Epub 2008 Nov 21.
PMID: 19342306BACKGROUNDSerretti A, Mandelli L. Antidepressants and body weight: a comprehensive review and meta-analysis. J Clin Psychiatry. 2010 Oct;71(10):1259-72. doi: 10.4088/JCP.09r05346blu.
PMID: 21062615BACKGROUNDMalinowski SS. Nutritional and metabolic complications of bariatric surgery. Am J Med Sci. 2006 Apr;331(4):219-25. doi: 10.1097/00000441-200604000-00009.
PMID: 16617238BACKGROUNDMiller AD, Smith KM. Medication and nutrient administration considerations after bariatric surgery. Am J Health Syst Pharm. 2006 Oct 1;63(19):1852-7. doi: 10.2146/ajhp060033.
PMID: 16990631BACKGROUNDPihlajamaki J, Gronlund S, Simonen M, Kakela P, Moilanen L, Paakkonen M, Pirinen E, Kolehmainen M, Karja V, Kainulainen S, Uusitupa M, Alhava E, Miettinen TA, Gylling H. Cholesterol absorption decreases after Roux-en-Y gastric bypass but not after gastric banding. Metabolism. 2010 Jun;59(6):866-72. doi: 10.1016/j.metabol.2009.10.004. Epub 2009 Dec 16.
PMID: 20015521BACKGROUNDRuz M, Carrasco F, Rojas P, Codoceo J, Inostroza J, Rebolledo A, Basfi-fer K, Csendes A, Papapietro K, Pizarro F, Olivares M, Sian L, Westcott JL, Hambidge KM, Krebs NF. Iron absorption and iron status are reduced after Roux-en-Y gastric bypass. Am J Clin Nutr. 2009 Sep;90(3):527-32. doi: 10.3945/ajcn.2009.27699. Epub 2009 Jul 22.
PMID: 19625680BACKGROUNDRoerig JL, Steffen K, Zimmerman C, Mitchell JE, Crosby RD, Cao L. Preliminary comparison of sertraline levels in postbariatric surgery patients versus matched nonsurgical cohort. Surg Obes Relat Dis. 2012 Jan-Feb;8(1):62-6. doi: 10.1016/j.soard.2010.12.003. Epub 2010 Dec 15.
PMID: 21256091BACKGROUNDSkottheim IB, Stormark K, Christensen H, Jakobsen GS, Hjelmesaeth J, Jenssen T, Reubsaet JL, Sandbu R, Asberg A. Significantly altered systemic exposure to atorvastatin acid following gastric bypass surgery in morbidly obese patients. Clin Pharmacol Ther. 2009 Sep;86(3):311-8. doi: 10.1038/clpt.2009.82. Epub 2009 Jun 3.
PMID: 19494810BACKGROUNDBrolin RE. Update: NIH consensus conference. Gastrointestinal surgery for severe obesity. Nutrition. 1996 Jun;12(6):403-4. doi: 10.1016/s0899-9007(96)00154-2.
PMID: 8875533BACKGROUNDFirst MB, Spitzer RL, Gibbon M, Williams JBW. Structured clinical interview for DSM-IV axis I disorders-patient edition. : New York State Psychiatric Institute; 1996.
BACKGROUNDWilliams JBW, Terman M. Structured Interview Guide for the Hamilton Depression Rating Scale with Ayptical Depression Supplement (SIGH-ADS). New York: New York State Psychiatric Institute; 2003.
BACKGROUNDSchauer PR, Ikramuddin S, Gourash W, Ramanathan R, Luketich J. Outcomes after laparoscopic Roux-en-Y gastric bypass for morbid obesity. Ann Surg. 2000 Oct;232(4):515-29. doi: 10.1097/00000658-200010000-00007.
PMID: 10998650BACKGROUNDGubbins PO, Bertch KE. Drug absorption in gastrointestinal disease and surgery. Clinical pharmacokinetic and therapeutic implications. Clin Pharmacokinet. 1991 Dec;21(6):431-47. doi: 10.2165/00003088-199121060-00004.
PMID: 1782738BACKGROUNDPadwal R, Brocks D, Sharma AM. A systematic review of drug absorption following bariatric surgery and its theoretical implications. Obes Rev. 2010 Jan;11(1):41-50. doi: 10.1111/j.1467-789X.2009.00614.x. Epub 2009 Jun 2.
PMID: 19493300BACKGROUNDMagee SR, Shih G, Hume A. Malabsorption of oral antibiotics in pregnancy after gastric bypass surgery. J Am Board Fam Med. 2007 May-Jun;20(3):310-3. doi: 10.3122/jabfm.2007.03.060177.
PMID: 17478665BACKGROUNDWills SM, Zekman R, Bestul D, Kuwajerwala N, Decker D. Tamoxifen malabsorption after Roux-en-Y gastric bypass surgery: case series and review of the literature. Pharmacotherapy. 2010 Feb;30(2):217. doi: 10.1592/phco.30.2.217.
PMID: 20099995BACKGROUNDBehrns KE, Smith CD, Sarr MG. Prospective evaluation of gastric acid secretion and cobalamin absorption following gastric bypass for clinically severe obesity. Dig Dis Sci. 1994 Feb;39(2):315-20. doi: 10.1007/BF02090203.
PMID: 8313814BACKGROUNDSeaman JS, Bowers SP, Dixon P, Schindler L. Dissolution of common psychiatric medications in a Roux-en-Y gastric bypass model. Psychosomatics. 2005 May-Jun;46(3):250-3. doi: 10.1176/appi.psy.46.3.250.
PMID: 15883146BACKGROUNDBrandacher G, Winkler C, Aigner F, Schwelberger H, Schroecksnadel K, Margreiter R, Fuchs D, Weiss HG. Bariatric surgery cannot prevent tryptophan depletion due to chronic immune activation in morbidly obese patients. Obes Surg. 2006 May;16(5):541-8. doi: 10.1381/096089206776945066.
PMID: 16687019BACKGROUNDBodnar LM, Wisner KL. Nutrition and depression: implications for improving mental health among childbearing-aged women. Biol Psychiatry. 2005 Nov 1;58(9):679-85. doi: 10.1016/j.biopsych.2005.05.009. Epub 2005 Jul 25.
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PMID: 20067334BACKGROUNDKinzl JF, Schrattenecker M, Traweger C, Mattesich M, Fiala M, Biebl W. Psychosocial predictors of weight loss after bariatric surgery. Obes Surg. 2006 Dec;16(12):1609-14. doi: 10.1381/096089206779319301.
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PMID: 17242453BACKGROUNDSanchez-Santos R, Del Barrio MJ, Gonzalez C, Madico C, Terrado I, Gordillo ML, Pujol J, Moreno P, Masdevall C. Long-term health-related quality of life following gastric bypass: influence of depression. Obes Surg. 2006 May;16(5):580-5. doi: 10.1381/096089206776945084.
PMID: 16687025BACKGROUNDAdams TD, Gress RE, Smith SC, Halverson RC, Simper SC, Rosamond WD, Lamonte MJ, Stroup AM, Hunt SC. Long-term mortality after gastric bypass surgery. N Engl J Med. 2007 Aug 23;357(8):753-61. doi: 10.1056/NEJMoa066603.
PMID: 17715409BACKGROUNDReis M, Aberg-Wistedt A, Agren H, Akerblad AC, Bengtsson F. Compliance with SSRI medication during 6 months of treatment for major depression: an evaluation by determination of repeated serum drug concentrations. J Affect Disord. 2004 Nov 1;82(3):443-6. doi: 10.1016/j.jad.2004.02.003.
PMID: 15555696BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Giselle Hamad, MD
University of Pittsburgh
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
March 15, 2011
First Posted
March 17, 2011
Study Start
August 1, 2007
Study Completion
August 1, 2010
Last Updated
March 17, 2011
Record last verified: 2011-03