Concurrent Laparoscopic Hysterectomy and Weight Loss Surgery in Obese Patients With Endometrial Carcinoma or Endometrial Intraepithelial Neoplasia
Study Details
Study Description
Brief Summary
To assess the feasibility of an expedited referral process for the obese endometrial cancer or EIN patient from her gynecologic oncologist to the Brigham Center for Metabolic and Bariatric Surgery (CMBS) in order to undergo concurrent weight loss surgery and hysterectomy within 8 weeks of first appointment with a gynecologic oncologist (or 12 weeks for EIN patients).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The most common risk factor for endometrial cancer is obesity. However, because early-stage endometrial cancer has a very high survival rate, patients more often suffer from long-term issues related to their weight, like heart disease, stroke, and diabetes. Weight loss surgery has been shown to help patients lose weight and also decrease their risk for obesity-related diseases.
This research study is a Feasibility Study. This is the first-time investigators are studying both 1) the referral process of patients with endometrial cancer to the Center for Metabolic and Bariatric Surgery without delaying curative treatment of endometrial cancer 2) the combined surgery of both hysterectomy and weight loss surgery. The combined surgery of hysterectomy and weight loss surgery has been performed both at this institution and others without increased complications, but it has not been formally studied.
Approximately 30 patients are expected to participate in this study at Brigham and Women's Hospital (BWH).
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: CONCURRENT LAPAROSCOPIC HYSTERECTOMY AND WEIGHT LOSS SURGERY Upon enrollment in the study at first appointment with gynecologic oncologist, referral to the BWH Center for Metabolic and Bariatric Surgery (CMBS). Schedule a series of appointments with a bariatric surgeon, nutritionist and psychologist, which is part of the approval process for weight loss surgery. Hysterectomy and weight loss surgery will then be scheduled on the same day within 8 weeks from first visit with the gynecologic oncologist for endometrial cancer or 12 weeks if you have endometrial pre-cancer. Series of post-operative visits with the bariatric surgeon and gynecologic oncologic surgeon as well as the nutritionist and psychologist. |
Other: CONCURRENT LAPAROSCOPIC HYSTERECTOMY AND WEIGHT LOSS SURGERY-Referral
See arm description
|
Outcome Measures
Primary Outcome Measures
- proportion of patients who schedule an appointment and speak with a surgeon 1-2 weeks after enrollment [2 Weeks]
50% of the patients utilize the referral system and attend an initial consultation, it will be considered feasible
- proportion of patients who undergo the concurrent surgeries within 8 weeks of diagnosis (12 weeks for EIN patients) [up 12 weeks]
concurrent surgery will be considered feasible if 50% (7-8 patients) of patients who undergo an initial consultation at the CMBS actually undergo concurrent surgery within 8 weeks of diagnosis (or 12 weeks for EIN).
Secondary Outcome Measures
- Safety of the concurrent surgeries [3 weeks]
compare our safety outcomes with national complication rates for each individual surgery to assess the safety of the patient population
- Postoperative complications [3 weeks]
compare our safety outcomes with national complication rates for each individual surgery to assess the safety of the patient population
- Time under anesthesia [1 Day]
compare our safety outcomes with national complication rates for each individual surgery to assess the safety of the patient population
- Total time in operating room [1 Day]
compare our safety outcomes with national complication rates for each individual surgery to assess the safety of the patient population
- Postoperative weight loss [6 months, 1 year]
Paired t-test or Wilcoxon rank sum test will be used to compare pre- and post-surgical outcomes and survey responses
- Changes in lab values reflecting comorbid conditions [6 months, 1 year]
Paired t-test or Wilcoxon rank sum test will be used to compare pre- and post-surgical outcomes and survey responses
- Post Operative 12-item Short Form Healthy Survey (SF-12) Survey [6 months]
12-item Short Form Healthy Survey (SF-12) Survey
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Female adults at least 18 years of age
-
A BMI of 35-39.99 and 1 or more severe obesity-related co-morbidities
--including T2D,112 hypertension, hyperlipidemia, obstructive sleep apnea (OSA), obesity-hypoventilation syndrome (OHS), Pickwickian syndrome (a combination of OSA and OHS), nonalcoholic 4 fatty liver disease (NAFLD) or nonalcoholic steatohepatitis (NASH), pseudotumor cerebri, gastroesophageal reflux disease (GERD), asthma, venous stasis disease, severe urinary incontinence, debilitating arthritis, or considerably impaired quality of life) OR a BMI ≥ 40
- Tissue diagnosis (usually endometrial biopsy) of grade 1 endometrial carcinoma or EIN.
Exclusion Criteria:
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Younger than 18 years old
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BMI < 35
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Without a tissue diagnosis, or with a grade 2 or greater endometrial cancer tissue diagnosis
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Pregnant participants will be excluded from this study.
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Patients with contraindications to bariatric surgery will also be excluded.
--This includes active smokers, prior bariatric surgery, active substance abuse, recent suicide attempt, bulimia nervosa, large abdominal hernias, or poorly controlled psychiatric illness
- include inability to read an English informed consent form, and unwillingness to provide informed consent.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Brigham and Women's Hospital | Boston | Massachusetts | United States | 02115 |
2 | Dana-Farber Cancer Institute | Boston | Massachusetts | United States | 02215 |
Sponsors and Collaborators
- Dana-Farber Cancer Institute
Investigators
- Principal Investigator: Colleen Feltmate, MD, Brigham and Women's Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 19-419
- NCT04278183