NCT00331786

Brief Summary

RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming, growing, or coming back. The use of nitric oxide-releasing acetylsalicyclic acid may prevent colorectal cancer. PURPOSE: This randomized phase I trial is studying the side effects and best dose of nitric oxide-releasing acetylsalicyclic acid in preventing colorectal cancer in patients at high risk of colorectal cancer.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P75+ for phase_1 colorectal-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 30, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 31, 2006

Completed
1 month until next milestone

Study Start

First participant enrolled

July 1, 2006

Completed
Last Updated

February 9, 2009

Status Verified

May 1, 2007

First QC Date

May 30, 2006

Last Update Submit

February 6, 2009

Conditions

Keywords

colon cancerrectal cancer

Outcome Measures

Primary Outcomes (1)

  • Effects of nitric oxide-releasing acetylsalicyclic acid (NCX 4016) on aberrant cryptic foci (ACF) multiplicity after the second dose at 6 months

Secondary Outcomes (5)

  • Pharmacokinetic profile by blood, urine, and colon tissue sampling

  • Incidence of ACF as measured by magnification chromoendoscopy

  • Assessment of biomarkers expressed in colon tissue, including PGE2 (measured by immunoassay), COX-1, COX-2, NF-kB, and β-catenin (measured by immunohistochemistry) at baseline and at the final visit

  • Data on C-Reactive protein as a marker for inflammation

  • Safety and tolerability of long-term oral administration of NCX 4016 as measured by NCI CTCAE v3.0

Interventions

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * At risk for colorectal cancer * History of histologically proven sporadic colon adenomas or colon cancer * At least 5 aberrant cryptic foci on sigmoidoscopy * Less than 20 prior cumulative adenomas and no heredity nonpolyposis colorectal cancer * No significant asymptomatic lesions on sigmoidoscopy, including any of the following: * Inflammation * Strictures * Anorectal lesions * Fistulae * Vascular lesions * No adenomas or colon carcinomas on flexible sigmoidoscopy * No history of gastrointestinal (GI) cancer other than colorectal cancer * No inherited colorectal cancer syndromes PATIENT CHARACTERISTICS: * No other GI mucosal epithelial diseases (e.g., Barrett's esophagus, chronic or recurrent peptic ulcer disease, celiac sprue, or other disorders of nutrient absorption) * No active peptic ulcer disease * No history of inflammatory bowel disease (ulcerative colitis or Crohn's disease) * No known or suspected alcohol ( \> 5 glasses of wine or beer per day), drug, or medication abuse * No quantitative or qualitative platelet or coagulation abnormalities * No personal or family history of a bleeding disorder * No uncontrolled diabetes * No uncontrolled hypertension, or chronic congestive heart failure (New York Heart Association class II-IV heart disease) * No myocardial infarction, transient ischemic attack, or stroke within the past 6 months * No equilibrium disorders affecting gait or ability to stand that would preclude study participation * No involuntary change in weight (up or down) of ≥ 15% of usual body weight within the past year * Creatinine ≤ 2.0 mg/dL * No chronic liver disease or pancreatitis * No allergies to aspirin * No prior severe adverse reactions to NSAIDs such as asthma, GI bleeding, or renal insufficiency * No institutionalized, mentally disabled patients * No prisoners * Not pregnant or nursing * Fertile patients must use effective contraception * Negative pregnancy test PRIOR CONCURRENT THERAPY: * No concurrent antibiotic prophylaxis * More than 7 days since prior nonsteroidal anti-inflammatory drug (NSAID) treatment, including aspirin * No concurrent frequent use (\> 7 days in previous month) of NSAIDs, cyclooxygenase (COX)-2 inhibitors, nitrovasodilators, or oral corticosteroids * No concurrent macronutrient consumption below the 1st or above the 99th percentile of U.S. consumption * No concurrent anticoagulants, ticlopidine, and clopidogrel * More than 3 months since prior general anesthesia * More than 3 months since prior investigational agents * No concurrent NSAIDs, including aspirin or COX-2 inhibitors * Acetaminophen allowed * No concurrent nitrovasodilating drugs * More than 3 months since prior participation in other investigational trials

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Stony Brook University Cancer Center

Stony Brook, New York, 11794-8174, United States

Location

MeSH Terms

Conditions

Colorectal NeoplasmsColonic NeoplasmsRectal Neoplasms

Interventions

nitroaspirinBiopsy

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

CytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Basil Rigas, MD

    Stony Brook University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
PREVENTION
Sponsor Type
OTHER

Study Record Dates

First Submitted

May 30, 2006

First Posted

May 31, 2006

Study Start

July 1, 2006

Last Updated

February 9, 2009

Record last verified: 2007-05

Locations