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Eicosapentaenoic acid (EPA) for colorectal aberrant crypt foci (ACF): A double-blind randomized controlled trial

Eicosapentaenoic acid (EPA) for colorectal aberrant crypt foci (ACF): A double-blind randomized controlled trial - EPA for colorectal ACF

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000008172
Enrollment
30
Registered
2012-06-15
Start date
2012-06-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with both colorectal ACF and resectable polyps

Interventions

receive oral EPA capsule thrice 900 mg, total 2.7g per day for 1 month receive oral placebo capsule thrice per day for 1 month

Sponsors

Yokohama City Univesity
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Patients with both colorectal ACF and resectable polyps. 2.Willingness to provide written informed consent

Exclusion criteria

Exclusion criteria: 1.History of regular use of omega-3 PUFA supplements. 2.History of regular use (defined as at least once per week) of NSAIDs and/or aspirin. 3.History of heart failure, renal failure, liver cirrhosis or chronic hepatic failure 4.History of familial adenomatous polyposis 5.History of hereditary non-polyposis colorectal cancer 6.History of inflammatory bowel disease 7.Pregnancy or possibility of pregnancy 8.Patients judged as inappropriate candidates for the trial by the investigators

Design outcomes

Primary

MeasureTime frame
Change of the number of colorectal ACF after 1-months's intervention

Secondary

MeasureTime frame
1.The drug safety 2.Mucosal fatty acid analysis 3.The cell-proliferative and apoptotic activities in the rectal epithelium and polyps 4.Laboratory data (HDL-cholesterol, LDL-cholesterol, triglycerides, fatty acid fractions, fasting blood glucose, fasting blood insulin, HbA1c, blood urea nitrogen (BUN), creatinine) 5.physical examination findings (body weight, body mass index (BMI))

Countries

Japan

Contacts

Public ContactTakuma Higurashi

Yokohama City Univesity Division of Gastroenterolgy

takuma_h@yokohama-cu.ac.jp045-787-2640

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026