Evidence map›Paper›PMID 29802852›Full record

Trial reportGastroenterology2018

Efficacy and Safety of Curcumin in Treatment of Intestinal Adenomas in Patients With Familial Adenomatous Polyposis.

Marcia Cruz-Correa, Linda M Hylind, Jessica Hernandez Marrero, Marianna L Zahurak, Tracy Murray-Stewart, Robert A Casero, Elizabeth A Montgomery, Christine Iacobuzio-Donahue, Lodewijk A Brosens, G Johan Offerhaus and 3 more

2 registry-linked trialsAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 66 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 6 pooled it
7.6field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00641147 phase2completednot on this map

Curcumin for Treatment of Intestinal Adenomas in Familial Adenomatous Polyposis (FAP)

TypeinterventionalSponsorNational Cancer Institute (NCI)Ran2010 to 2016Enrolled44ConditionsFamilial Adenomatous PolyposisArmsCurcumin, Laboratory Biomarker Analysis, Placebo
NCT00927485 nacompletednot on this map

Use of Curcumin for Treatment of Intestinal Adenomas in Familial Adenomatous Polyposis (FAP)

TypeinterventionalSponsorUniversity of Puerto RicoRan2007 to 2016Enrolled44ConditionsFamilial Adenomatous PolyposisArmsCalcumin (Curcumin), Risk Factor Questionnaire, Blood samples, Biopsies (Sigmoidoscopy), Biopsies (Upper endoscopy)
3 · Its place in the literature

Who cites it

66 citing papers in PubMed, 6 syntheses or guidelines pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Pooled it
  5. Preventing Colitis-Associated Colon Cancer With Antioxidants: A Systematic Review.Cellular and molecular gastroenterology and hepatology · 2021
    Pooled it
  6. Pooled it
  7. Trial
  8. Review
  9. Adenomatous Polyposis Coli Gene Polyposis-Related Syndromes.The American journal of gastroenterology · 2026
    Review
  10. Article
  11. Review
  12. Review
  13. Pharmacological Insights and Technological Innovations inPharmaceuticals (Basel, Switzerland) · 2026
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Cancer chemoprevention: signaling pathways and strategic approaches.Signal transduction and targeted therapy · 2025
    Review

6 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 3 countries.

Marcia Cruz-CorreaDepartment of Medicine and Biochemistry, University of Puerto Rico School of Medicine, Medical Sciences Campus, San Juan, Puerto Rico; University of Puerto Rico Comprehensive Cancer Center, University of Puerto Rico, San Juan, Puerto Rico.
Linda M HylindDepartment of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Jessica Hernandez MarreroDepartment of Medicine and Biochemistry, University of Puerto Rico School of Medicine, Medical Sciences Campus, San Juan, Puerto Rico; University of Puerto Rico Comprehensive Cancer Center, University of Puerto Rico, San Juan, Puerto Rico.
Marianna L ZahurakDepartment of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Tracy Murray-StewartDepartment of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Robert A CaseroDepartment of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Elizabeth A MontgomeryDepartment of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
Christine Iacobuzio-DonahueDepartment of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Memorial Sloan Kettering, New York, New York.
Lodewijk A BrosensUtrecht Medical Center, Utrecht, Netherlands.
G Johan OfferhausDepartment of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland; Utrecht Medical Center, Utrecht, Netherlands.
Asad UmarDivision of Cancer Prevention, National Cancer Institute, Bethesda, Maryland.
Luz M RodriguezDivision of Cancer Prevention, National Cancer Institute, Bethesda, Maryland.
Francis M GiardielloDepartment of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland. Electronic address: fgiardi@jhmi.edu.
Johns Hopkins University · USNational Cancer Institute · USUniversity of Puerto Rico, Medical Sciences Campus · PRMemorial Sloan Kettering Cancer Center · USUniversity Medical Center Utrecht · NL

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Tumor Antigens for Individual Signatures and TherapyP50CA062924 · NCI · JOHNS HOPKINS UNIVERSITY · PI JAFFEE, ELIZABETH M. · 1993 to 2022
$54.6M
UPR/MDACC Partnership for Excellence in Cancer Research(Parent Grant U54 CA096297)U54CA096297 · NCI · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI SHARON Hermes GIORDANO, REYNOLD Eugenio LOPEZ-ENRIQUEZ · 2002 to 2026
$36.9M
TECHNOLOGIES AND RESOURCES FOR CORE LABORATORIESU54MD007587 · NIMHD · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI LUCIANO, CARLOS A., WOJNA, VALERIE · 2012 to 2018
$23.2M
Translational Research Enhancement CoreP30DK089502 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI ZACHOS, NICHOLAS CONSTANTINE · 2011 to 2020
$12.0M
Identification of novel spermine oxidase (SMOX) inhibitors as probes for an emerging chemoprevention targetR01CA204345 · NCI · JOHNS HOPKINS UNIVERSITY · PI CASERO, ROBERT A., WOSTER, PATRICK M · 2016 to 2020
$3.4M
Curcumin chemoprevention in familial adenomatous polyposisR01CA134620 · NCI · JOHNS HOPKINS UNIVERSITY · PI GIARDIELLO, FRANCIS M · 2010 to 2015
$2.7M
NCI NIH HHS P30 CA008748NCI NIH HHS P50 CA062924NCI NIH HHS R01 CA134620NCI NIH HHS R01 CA204345NCI NIH HHS U54 CA096297NIDDK NIH HHS P30 DK089502NIMHD NIH HHS U54 MD007587
6 · The paper itself

Abstract

BACKGROUND &

aimsFamilial adenomatous polyposis is an autosomal dominant disorder characterized by the development of hundreds of colorectal adenomas and eventually colorectal cancer. Oral administration of the spice curcumin has been followed by regression of polyps in patients with this disorder. We performed a double-blinded randomized trial to determine the safety and efficacy of curcumin in patients with familial adenomatous polyposis.

methodsThis study included 44 patients with familial adenomatous polyposis (18-85 years old) who had not undergone colectomy or had undergone colectomy with ileorectal anastomosis or ileal anal pouches, had at least 5 intestinal adenomatous polyps, and had enrolled in Puerto Rico or the United States from September 2011 through November 2016. Patients were randomly assigned (1:1) to groups given 100% pure curcumin (1,500 mg orally, twice per day) or identical-appearing placebo capsules for 12 months. The number and size of lower gastrointestinal tract polyps were evaluated every 4 months for 1 year. The primary outcome was the number of polyps in the curcumin and placebo groups at 12 months or at the time of withdrawal from the study according to the intention-to-treat principle.

resultsAfter 1 year of treatment, the average rate of compliance was 83% in the curcumin group and 91% in the placebo group. After 12 weeks, there was no significant difference in the mean number of polyps between the placebo group (18.6; 95% CI, 9.3-27.8) and the curcumin group (22.6; 95% CI, 12.1-33.1; P = .58). We found no significant difference in mean polyp size between the curcumin group (2.3 mm; 95% CI, 1.8-2.8) and the placebo group (2.1 mm; 95% CI, 1.5-2.7; P = .76). Adverse events were few, with no significant differences between groups.

conclusionsIn a double-blinded randomized trial of patients with familial adenomatous polyposis, we found no difference in the mean number or size of lower intestinal tract adenomas between patients given curcumin 3,000 mg/day and those given placebo for 12 weeks. Clinicaltrials.gov ID NCT00641147.

Indexed as

AdenomaAdenomatous Polyposis ColiAdolescentAdultAgedAged, 80 and overAntineoplastic AgentsColorectal NeoplasmsCurcuminDouble-Blind MethodFemaleHumansMaleMiddle AgedTreatment OutcomeYoung AdultAntineoplastic AgentsCurcuminCancer PreventionFamilial Adenomatous PolyposisHerbalTurmeric

Identifiers

PMID29802852
PMCPMC6120769
OpenAlexW2804968745

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.