Curcumin in Treating Patients With Familial Adenomatous Polyposis

Sponsor
National Cancer Institute (NCI) (NIH)
Overall Status
Completed
CT.gov ID
NCT00641147
Collaborator
(none)
44
2
2
74
22
0.3

Study Details

Study Description

Brief Summary

This randomized phase II trial studies curcumin in treating patients with familial adenomatous polyposis. Curcumin may prevent colorectal cancer in patients with a history of rectal polyps or colorectal neoplasia.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Specific Aims:
  1. To determine in a randomized, double-blinded, placebo-controlled study the tolerability and effectiveness of curcumin to regress intestinal adenomas by measuring duodenal and colorectal/ileal polyp number, and polyp size in familial adenomatous polyposis patients with intact colons, ileorectal anastomosis surgery, or ileo-anal pullthrough (reservoir) surgery.

  2. To measure markers of cell proliferation including colorectal mucosal levels of ornithine decarboxylase (ODC), polyamines, mucosal deoxyribonucleic acid (DNA) methylation, proliferative index (Ki67 antiproliferative cell nuclear antibody), apoptosis index, vascular density, mucosal prostaglandin, leukotriene levels, and activation of the nuclear factor kappa B (NFKB), and v-akt murine thymoma viral oncogene homolog 1 (Akt) survival pathways.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

Arm I: Patients receive curcumin orally (PO) twice daily (BID) for 12 months.

Arm II: Patients receive placebo PO BID for 12 months.

After completion of study treatment, patients are followed up at 4 months.

Study Design

Study Type:
Interventional
Actual Enrollment :
44 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
Curcumin for Treatment of Intestinal Adenomas in Familial Adenomatous Polyposis (FAP)
Study Start Date :
Oct 1, 2010
Actual Primary Completion Date :
Nov 1, 2016
Actual Study Completion Date :
Nov 30, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm I (curcumin)

Patients receive curcumin PO BID for 12 months. Laboratory Biomarker Analysis

Drug: Curcumin
Given PO
Other Names:
  • C.I. 75300
  • C.I. Natural Yellow 3
  • Diferuloylmethane
  • Turmeric Yellow
  • Other: Laboratory Biomarker Analysis
    Correlative studies

    Placebo Comparator: Arm II (placebo)

    Patients receive placebo PO BID for 12 months. Laboratory Biomarker Analysis

    Other: Laboratory Biomarker Analysis
    Correlative studies

    Other: Placebo
    Given PO
    Other Names:
  • placebo therapy
  • sham therapy
  • Outcome Measures

    Primary Outcome Measures

    1. Polyp Number [Up to 12 months]

      Average number of polyps in the placebo arm at the end of the study is compared to the average in the curcumin arm

    Secondary Outcome Measures

    1. Mean Polyp Size in mm [Up to 12 months]

      Mean size of the 5 largest polyps

    2. Number of Participants With a Decrease in Polyp Burden at 12 Months [12 months]

      The polyp burden as evaluated by video tape review. Polyp burden at 12 months compared to time 0 for each participant and counting participants with decrease in polyp burden at 12 months.

    3. Number of Participants With Grade >=2 Adverse Events [Up to 12 months]

      Events were graded as follows: Grade 0= no adverse event or within normal limits; Grade 1= mild adverse event (causing no limitations of usual activity); Grade 2= moderate adverse event (causing some limitation of activity); Grade 3= severe adverse event (severe and undesirable; causing inability to carry out usual activities; Grade 4= life threatening or disabling adverse event; Grade 5= fatal adverse event.

    4. Medication Compliance [Up to 12 months]

      Medication compliance of the participant= number of capsules taken divided by the number of capsules prescribed as determined by pill count and described as a percentage per participant. Then the compliance of each participant in the assigned group (curcumin or placebo) was averaged together to obtain the medication compliance rate of that group.

    5. Change in Ornithine Decarboxylase (ODC) Activity Levels [Baseline and 8 months]

      Change in ODC mean activity levels (expressed as nmol of activity/mg of mucosal tissue/hr) at 8 months compared to baseline (time 0)

    6. Change in Total Polyamines Levels [Baseline and 8 months]

      Polyamine mean level changes (expressed as pg/mg protein) at month 8-baseline

    7. Change in Micro RNA 124-U6 (miR124-U6) [Baseline and 8 months]

      Change in MicroRNA mean activity level at 8 months compared to baseline (time 0)

    8. Change in Spermidine/Spermine N-1 Acetyl Transferase (SSAT) [Baseline and 8 months]

      Change in SSAT mean activity level at 8 months compared to baseline (time 0)

    9. Change in Spermine Oxidase (SMOX) [Baseline and 8months]

      Change in SMOX mean activity level at 8 months compared to baseline (time 0)

    10. Change in Ki-67 Anti-proliferative Cell Nuclear Antibody Index Levels [Baseline up to 8 months]

      Change in cellular proliferation rate was measured by assessment of Ki-67 anti-proliferative cell nuclear antibody index levels at 8 months

    11. Change in Apoptosis Index Levels [8 months]

      Change in apoptosis index levels at 8 months by assessing cleaved Caspase-3 measurement

    Other Outcome Measures

    1. Change in Mucosal DNA Methylation Levels. [Baseline to up to 12 months]

    2. Change in Mucosal Leukotriene Levels. [Baseline to up to 12 months.]

    3. Change in Mucosal Prostaglandin Levels. [Baseline to up to 12 months.]

    4. Number of Patients Failing Study. [Up to 16 months.]

      Patients withdrawn from study due to increasing polyp burden and/or advancing histology.

    5. Change in Vascular Density [Baseline up to 12 months]

    6. Activation of NFKB (Nuclear Factor Kappa-light-chain-enhancer of Activated B Cells) Pathway [Baseline to 12 months]

    7. Change in Akt Phosphorylation Levels [Baseline up to 12 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 85 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with familial adenomatous polyposis who have undergone subtotal colectomy with ileorectal anastomosis, total colectomy with ileo-anal pull through (reservoir), and patients with intact colons with 5 or more adenomas in the rectum-sigmoid or reservoir

    • Patients with familial adenomatous polyposis (FAP) and duodenal adenomatous polyposis without current lower tract adenomatous polyposis i.e. status/post (s/p) ileostomy

    Exclusion Criteria:
    • Female patients of childbearing age not on effective birth control

    • Pregnant women

    • White blood cell count (WBC) < 3500/ml

    • Platelet count < 100,000/ml

    • Blood urea nitrogen (BUN) > 25mg%

    • Creatinine > 1.5mg%

    • Patients unable to stop non-steroidal anti-inflammatory drugs (NSAIDs), aspirin, curcumin, tumeric, calcium, vitamin D, green tea, or polyphenol E supplements for the duration of the trial

    • Malignancy other than nonmelanoma skin cancer

    • Active bacterial infection

    • Patients with symptoms of active gastroesophageal reflux disease (GERD) (symptomatic despite medication or current erosive esophagitis on endoscopy)

    • Patients with a history of peptic ulcer disease

    • Patients on warfarin or plavix

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Johns Hopkins University/Sidney Kimmel Cancer Center Baltimore Maryland United States 21287
    2 University of Puerto Rico San Juan Puerto Rico 00936

    Sponsors and Collaborators

    • National Cancer Institute (NCI)

    Investigators

    • Principal Investigator: Francis Giardiello, Johns Hopkins University/Sidney Kimmel Cancer Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    National Cancer Institute (NCI)
    ClinicalTrials.gov Identifier:
    NCT00641147
    Other Study ID Numbers:
    • NCI-2013-00536
    • NCI-2013-00536
    • CDR0000592794
    • NA_00011821
    • 1R01CA134620
    • R01CA134620
    • P30CA006973
    First Posted:
    Mar 24, 2008
    Last Update Posted:
    Sep 29, 2017
    Last Verified:
    Sep 1, 2017
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Subjects were screened and enrolled at the Johns Hopkins Hospital and the University of Puerto Rico Hospital.
    Pre-assignment Detail
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin by mouth (PO) twice a day (BID) for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Period Title: Completed 4 Months.
    STARTED 21 23
    COMPLETED 19 23
    NOT COMPLETED 2 0
    Period Title: Completed 4 Months.
    STARTED 19 23
    COMPLETED 16 21
    NOT COMPLETED 3 2
    Period Title: Completed 4 Months.
    STARTED 16 21
    COMPLETED 15 19
    NOT COMPLETED 1 2
    Period Title: Completed 4 Months.
    STARTED 15 19
    COMPLETED 13 19
    NOT COMPLETED 2 0

    Baseline Characteristics

    Arm/Group Title Arm I (Curcumin) Arm II (Placebo) Total
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO Total of all reporting groups
    Overall Participants 21 23 44
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    44.5
    (15.4)
    38.7
    (15.0)
    41.5
    (15.3)
    Sex: Female, Male (Count of Participants)
    Female
    14
    66.7%
    14
    60.9%
    28
    63.6%
    Male
    7
    33.3%
    9
    39.1%
    16
    36.4%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    11
    52.4%
    11
    47.8%
    22
    50%
    Not Hispanic or Latino
    10
    47.6%
    12
    52.2%
    22
    50%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    Asian
    0
    0%
    0
    0%
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    1
    4.3%
    1
    2.3%
    White
    21
    100%
    22
    95.7%
    43
    97.7%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Baseline number of polyps (polyps) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [polyps]
    23.3
    (19.7)
    18.7
    (13.1)
    20.9
    (16.6)
    Baseline size of polyps in mm (polyps) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [polyps]
    3.1
    (1.7)
    2.3
    (0.6)
    2.6
    (1.3)

    Outcome Measures

    1. Primary Outcome
    Title Polyp Number
    Description Average number of polyps in the placebo arm at the end of the study is compared to the average in the curcumin arm
    Time Frame Up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin 3.0 grams PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 16 21
    Mean (95% Confidence Interval) [polyps]
    22.6
    18.6
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.58
    Comments
    Method t-test, 2 sided
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.57
    Comments
    Method ANCOVA
    Comments
    2. Secondary Outcome
    Title Mean Polyp Size in mm
    Description Mean size of the 5 largest polyps
    Time Frame Up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin 3.0 grams PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 16 21
    Mean (95% Confidence Interval) [mm]
    2.3
    2.1
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.76
    Comments
    Method t-test, 2 sided
    Comments
    3. Secondary Outcome
    Title Number of Participants With a Decrease in Polyp Burden at 12 Months
    Description The polyp burden as evaluated by video tape review. Polyp burden at 12 months compared to time 0 for each participant and counting participants with decrease in polyp burden at 12 months.
    Time Frame 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 15 19
    Count of Participants [Participants]
    4
    19%
    6
    26.1%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.85
    Comments
    Method Chi-squared
    Comments
    4. Secondary Outcome
    Title Number of Participants With Grade >=2 Adverse Events
    Description Events were graded as follows: Grade 0= no adverse event or within normal limits; Grade 1= mild adverse event (causing no limitations of usual activity); Grade 2= moderate adverse event (causing some limitation of activity); Grade 3= severe adverse event (severe and undesirable; causing inability to carry out usual activities; Grade 4= life threatening or disabling adverse event; Grade 5= fatal adverse event.
    Time Frame Up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin 3.0 grams PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Count of Participants [Participants]
    6
    28.6%
    2
    8.7%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.16
    Comments
    Method Chi-squared
    Comments
    5. Secondary Outcome
    Title Medication Compliance
    Description Medication compliance of the participant= number of capsules taken divided by the number of capsules prescribed as determined by pill count and described as a percentage per participant. Then the compliance of each participant in the assigned group (curcumin or placebo) was averaged together to obtain the medication compliance rate of that group.
    Time Frame Up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 19 23
    Median (Full Range) [percentage of total compliance]
    0.83
    0.91
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.31
    Comments
    Method Wilcoxon (Mann-Whitney)
    Comments
    6. Secondary Outcome
    Title Change in Ornithine Decarboxylase (ODC) Activity Levels
    Description Change in ODC mean activity levels (expressed as nmol of activity/mg of mucosal tissue/hr) at 8 months compared to baseline (time 0)
    Time Frame Baseline and 8 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Mean (Standard Deviation) [nmol/mg/hr]
    1.19
    (0.71)
    0.88
    (1.58)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.63
    Comments
    Method t-test, 2 sided
    Comments
    7. Secondary Outcome
    Title Change in Total Polyamines Levels
    Description Polyamine mean level changes (expressed as pg/mg protein) at month 8-baseline
    Time Frame Baseline and 8 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Laboratory Biomarker Analysis: Correlative studies Patients receive placebo PO BID for 12 months. Laboratory Biomarker Analysis: Correlative studies Placebo: Given PO
    Measure Participants 21 23
    Mean (Standard Deviation) [pg/mg protein]
    0.23
    (3.41)
    1.66
    (3.69)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.24
    Comments
    Method t-test, 2 sided
    Comments
    8. Secondary Outcome
    Title Change in Micro RNA 124-U6 (miR124-U6)
    Description Change in MicroRNA mean activity level at 8 months compared to baseline (time 0)
    Time Frame Baseline and 8 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Mean (Standard Deviation) [qRT-PCR relative to U6 snRNA]
    1.44
    (1.08)
    4.88
    (11.55)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.63
    Comments
    Method t-test, 2 sided
    Comments
    9. Secondary Outcome
    Title Change in Spermidine/Spermine N-1 Acetyl Transferase (SSAT)
    Description Change in SSAT mean activity level at 8 months compared to baseline (time 0)
    Time Frame Baseline and 8 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Mean (Standard Deviation) [pmol/acetylspermidine/mg protein/min]
    0.97
    (0.51)
    0.99
    (0.56)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.93
    Comments
    Method t-test, 2 sided
    Comments
    10. Secondary Outcome
    Title Change in Spermine Oxidase (SMOX)
    Description Change in SMOX mean activity level at 8 months compared to baseline (time 0)
    Time Frame Baseline and 8months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Mean (Standard Deviation) [pmol H2O2 per min per mg protein]
    1.20
    (0.57)
    1.56
    (2.36)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.41
    Comments
    Method t-test, 2 sided
    Comments
    11. Secondary Outcome
    Title Change in Ki-67 Anti-proliferative Cell Nuclear Antibody Index Levels
    Description Change in cellular proliferation rate was measured by assessment of Ki-67 anti-proliferative cell nuclear antibody index levels at 8 months
    Time Frame Baseline up to 8 months

    Outcome Measure Data

    Analysis Population Description
    Specimens for analysis were only available on 7 curcumin and 10 placebo participants.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 7 10
    Mean (Standard Deviation) [labeled cells/crypt epithelial cells]
    0.47
    (0.21)
    0.41
    (0.10)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.14
    Comments
    Method t-test, 2 sided
    Comments
    12. Secondary Outcome
    Title Change in Apoptosis Index Levels
    Description Change in apoptosis index levels at 8 months by assessing cleaved Caspase-3 measurement
    Time Frame 8 months

    Outcome Measure Data

    Analysis Population Description
    Specimens for analysis were only available on 7 curcumin and 10 placebo participants.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 7 10
    Mean (Standard Deviation) [apoptotic rate]
    0.57
    (0.98)
    2.44
    (2.74)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.09
    Comments
    Method t-test, 2 sided
    Comments
    13. Other Pre-specified Outcome
    Title Change in Mucosal DNA Methylation Levels.
    Description
    Time Frame Baseline to up to 12 months

    Outcome Measure Data

    Analysis Population Description
    The outcome data were not collected and the outcome will never be analyzed.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0
    14. Other Pre-specified Outcome
    Title Change in Mucosal Leukotriene Levels.
    Description
    Time Frame Baseline to up to 12 months.

    Outcome Measure Data

    Analysis Population Description
    The outcome data were not collected and the outcome will never be analyzed.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0
    15. Other Pre-specified Outcome
    Title Change in Mucosal Prostaglandin Levels.
    Description
    Time Frame Baseline to up to 12 months.

    Outcome Measure Data

    Analysis Population Description
    The outcome data were not collected and the outcome will never be analyzed.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0
    16. Other Pre-specified Outcome
    Title Number of Patients Failing Study.
    Description Patients withdrawn from study due to increasing polyp burden and/or advancing histology.
    Time Frame Up to 16 months.

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 21 23
    Count of Participants [Participants]
    1
    4.8%
    1
    4.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm I (Curcumin), Arm II (Placebo)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.95
    Comments
    Method Chi-squared
    Comments
    17. Other Pre-specified Outcome
    Title Change in Vascular Density
    Description
    Time Frame Baseline up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin by mouth (PO) twice a day (BID) for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0
    18. Other Pre-specified Outcome
    Title Activation of NFKB (Nuclear Factor Kappa-light-chain-enhancer of Activated B Cells) Pathway
    Description
    Time Frame Baseline to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin by mouth (PO) twice a day (BID) for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0
    19. Other Pre-specified Outcome
    Title Change in Akt Phosphorylation Levels
    Description
    Time Frame Baseline up to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin by mouth (PO) twice a day (BID) for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    Measure Participants 0 0

    Adverse Events

    Time Frame Reported adverse events (AE) included events starting on or after day 0 and on or before month 16.
    Adverse Event Reporting Description If a subject experienced more than 1 of a given AE the subject is counted only once for that AE. If a subject experienced more than 1 AE in a system organ class the subject is only counted once.
    Arm/Group Title Arm I (Curcumin) Arm II (Placebo)
    Arm/Group Description Patients receive curcumin PO BID for 12 months. Curcumin: Given PO Patients receive placebo PO BID for 12 months. Placebo: Given PO
    All Cause Mortality
    Arm I (Curcumin) Arm II (Placebo)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/21 (0%) 0/23 (0%)
    Serious Adverse Events
    Arm I (Curcumin) Arm II (Placebo)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 3/21 (14.3%) 1/23 (4.3%)
    Gastrointestinal disorders
    Abdominal pain 2/21 (9.5%) 2 0/23 (0%) 0
    Psychiatric disorders
    Depression 0/21 (0%) 0 1/23 (4.3%) 1
    Skin and subcutaneous tissue disorders
    Facial abscess 1/21 (4.8%) 1 0/23 (0%) 0
    Other (Not Including Serious) Adverse Events
    Arm I (Curcumin) Arm II (Placebo)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 8/21 (38.1%) 13/23 (56.5%)
    Blood and lymphatic system disorders
    Iron deficiency anemia 1/21 (4.8%) 1 1/23 (4.3%) 1
    Gastrointestinal disorders
    Abdominal pain 3/21 (14.3%) 5 3/23 (13%) 3
    Diarrhea 2/21 (9.5%) 2 2/23 (8.7%) 2
    Nausea 0/21 (0%) 0 1/23 (4.3%) 1
    Infections and infestations
    Facial abscess 1/21 (4.8%) 1 0/23 (0%) 0
    Influenza 0/21 (0%) 0 1/23 (4.3%) 1
    Viral infection 0/21 (0%) 0 1/23 (4.3%) 1
    Metabolism and nutrition disorders
    Gout 1/21 (4.8%) 1 0/23 (0%) 0
    Musculoskeletal and connective tissue disorders
    Back strain 1/21 (4.8%) 1 0/23 (0%) 0
    Plantar fascilitis 0/21 (0%) 0 1/23 (4.3%) 1
    Torn ligament 0/21 (0%) 0 1/23 (4.3%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Thyroid Cancer 1/21 (4.8%) 1 1/23 (4.3%) 1
    Psychiatric disorders
    Depression 0/21 (0%) 0 1/23 (4.3%) 1
    Renal and urinary disorders
    Urinary tract infection 1/21 (4.8%) 1 0/23 (0%) 0
    Respiratory, thoracic and mediastinal disorders
    Sinusitis 0/21 (0%) 0 1/23 (4.3%) 1
    Upper respiratory infection 1/21 (4.8%) 1 0/23 (0%) 0
    Skin and subcutaneous tissue disorders
    Pruritus 1/21 (4.8%) 1 0/23 (0%) 0
    Cellulitis 0/21 (0%) 0 1/23 (4.3%) 1
    Herpes Zoster 0/21 (0%) 0 1/23 (4.3%) 1
    Vascular disorders
    Headache migraine 0/21 (0%) 0 1/23 (4.3%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Study Coordinator
    Organization Johns Hopkins University
    Phone 410-955-3817
    Email lhylind1@jhmi.edu
    Responsible Party:
    National Cancer Institute (NCI)
    ClinicalTrials.gov Identifier:
    NCT00641147
    Other Study ID Numbers:
    • NCI-2013-00536
    • NCI-2013-00536
    • CDR0000592794
    • NA_00011821
    • 1R01CA134620
    • R01CA134620
    • P30CA006973
    First Posted:
    Mar 24, 2008
    Last Update Posted:
    Sep 29, 2017
    Last Verified:
    Sep 1, 2017