Investigation of β-hydroxybutyrate Supplementation as Chemoprevention in Familial Adenomatous Polyposis
Abramson Cancer Center at Penn Medicine
Summary
The aim of this study is to evaluate the potential of BHB supplementation as a novel strategy to impede the development and progression of intestinal adenomas in individuals with FAP, thus potentially reducing the need for frequent upper endoscopies and colonoscopies and preventing the need for risk-reducing surgical intervention.
Description
We plan to undertake both an initial absorption study (Part A) in up to 9 individuals with FAP followed by a longitudinal open-label study (Part B) in up to 20 individuals with FAP, who will receive R-1,3-butanediol (HVMN Ketone-IQ), an orally administered BHB precursor. Participants with FAP in Part A will have a blood sample collected and then take R-1,3-butanediol at one of three different doses for 2 weeks, which will be followed by another blood sample collection. In Part B, participants with FAP will undergo colonoscopy/sigmoidoscopy along with an upper endoscopy and will then receive R-…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Part A Inclusion Criteria: 1. Have a diagnosis of FAP with genetic testing demonstrating a pathogenic or likely pathogenic germline variant in APC, must have a clinical FAP phenotype with at least one member of the family who has a pathogenic or likely pathogenic germline variant in APC, or must have a clinical diagnosis of FAP as agreed by two gastrointestinal cancer genetics experts 2. Must have an extensive colonic resection with either a subtotal colectomy with ileorectal anastomosis (STC-IRA) or total proctocolectomy with ileal pouch anal anastomosis (TPC-IPAA) 3. Can provide informed c…
Interventions
- Dietary SupplementR-1,3-Butanediol (10G-A)
Study participants will take one 35mL dose of HVMN Ketone-IQ by mouth per day (10 total grams of R-1,3-Butanediol) for 2 weeks
- Dietary SupplementR-1,3-Butanediol (20G-A)
Study participants will take two 35mL dose of HVMN Ketone-IQ by mouth per day (20 total grams of R-1,3-Butanediol) for 2 weeks
- Dietary SupplementR-1,3-Butanediol (30G-A)
Study participants will take three 35mL dose of HVMN Ketone-IQ by mouth per day (30 total grams of R-1,3-Butanediol) for 2 weeks
- Dietary SupplementR-1,3-Butanediol (30G-B)
Study participants will take one 35mL dose of HVMN Ketone-IQ by mouth three times per day (30 total grams of R-1,3-Butanediol) for 12 weeks, with a possible additional 12 week extension
Location
- Abramson Cancer Center of the University of PennsylvaniaPhiladelphia, Pennsylvania