Naproxen in Preventing DNA Mismatch Repair Deficient Colorectal Cancer in Patients With Lynch Syndrome
A Phase Ib Biomarker Trial of Naproxen in Patients at Risk for DNA Mismatch Repair Deficient Colorectal Cancer
11 other identifiers
interventional
81
1 country
4
Brief Summary
This randomized phase Ib trial studies the side effects and best dose of naproxen in preventing deoxyribonucleic acid (DNA) mismatch repair deficient colorectal cancer in patients with Lynch syndrome. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of naproxen may keep cancer from forming in patients with Lynch syndrome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jan 2014
Longer than P75 for phase_1
4 active sites
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
Study Start
First participant enrolled
January 27, 2014
CompletedFirst Submitted
Initial submission to the registry
January 30, 2014
CompletedFirst Posted
Study publicly available on registry
February 3, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 25, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 5, 2021
CompletedJanuary 25, 2021
January 1, 2021
5.7 years
January 30, 2014
January 22, 2021
Conditions
Outcome Measures
Primary Outcomes (3)
Change in PGE2 concentration levels in normal colorectal mucosa
Response will be defined as \>= 30% reduction in PGE2 levels. Pairwise comparisons by the two-sample t-test among the three groups (low-dose versus control, high-dose versus control, and high-dose versus low-dose) will be used. The calculation adjusts for 3 multiple comparisons using the Bonferroni correction to achieve a two-sided 5% type I error. The point estimate and the 95% exact confidence interval for the response rate will be calculated in each arm.
Baseline to 6 months
Minimal biologically effective dose of naproxen that induces a modulation of PGE2 levels
Up to 6 months
Incidence of toxicity
Will be graded according to National Cancer Institute Common Criteria for Adverse Events version 4.0. Descriptive statistics will be used to monitor the type and grade of toxicities. The frequency of toxicities will be compared between the placebo and naproxen groups.
Up to 6 months
Secondary Outcomes (11)
Naproxen concentrations in plasma samples
6 months
Naproxen concentrations in normal colorectal mucosa
6 months
PGE-M levels in urine samples
6 months
Change in number of polyps observed in the rectosigmoid area
Baseline to 6 months
Changes in the microRNA profile of the normal colorectal mucosa
Baseline to 6 months
- +6 more secondary outcomes
Study Arms (3)
Arm I (high-dose naproxen)
EXPERIMENTALPatients receive high-dose naproxen PO QD for 6 months.
Arm II (low-dose naproxen, placebo)
EXPERIMENTALPatients receive low-dose naproxen PO QD and placebo PO QD for 6 months.
Arm III (placebo)
PLACEBO COMPARATORPatients receive placebo PO QD for 6 months.
Interventions
Correlative studies
Given PO
Eligibility Criteria
You may qualify if:
- Participants must have Lynch syndrome defined as meeting any of the following:
- "Mutation-positive Lynch syndrome": carriers or obligate carriers (by pedigree) of a pathogenic mutation in one of the DNA mismatch repair (MMR) genes (i.e. mutL homolog 1 \[MLH1\], mutS homolog 2 \[MSH2\]/epithelial cell adhesion molecule \[EPCAM\], mutS homolog 6 \[MSH6\], or PMS2 postmeiotic segregation increased 2 \[S. cerevisiae\] \[PMS2\]) or
- "Mutation-negative Lynch syndrome": patients with a personal history of a non-sporadic MMR deficient premalignant lesion (i.e. polyp) or a non-sporadic MMR deficient malignant tumor (where "non-sporadic MMR deficient" is defined by: microsatellite-instability high by either immunohistochemistry or microsatellite instability \[MSI\] testing or both, but no evidence of MLH1 promoter methylation in cases with loss of both MLH1 and PMS2, and/or no evidence of v-raf murine sarcoma viral oncogene homolog B \[BRAF\] mutation in cases with loss of both MLH1 and PMS2) but germline MMR genetic testing showed either a variant of unknown significance or mutation negative result or had declined germline MMR genetic testing
- Participants must not have evidence of active/recurrent malignant disease for 6 months
- Participants must be at least 6 months from any prior cancer-directed treatment (such as surgical resection, chemotherapy, immunotherapy, hormonal therapy or radiation)
- Participants must have endoscopically accessible distal colon and/or rectal mucosa (i.e. participants must have at least part of the descending/sigmoid colon and/or rectum intact)
- Participants must consent to one standard of care lower gastrointestinal (GI) endoscopy (flexible sigmoidoscopy or colonoscopy) with biopsies and one flexible sigmoidoscopy with biopsies that will be 6 months (+14 days) apart
- Participants must consent to refrain from using aspirin or non-steroidal anti-inflammatory drugs (NSAIDs) or cyclooxygenase (COX)-inhibitors for the duration of the trial
- Eastern Cooperative Oncology Group (ECOG) performance status =\< 1 (Karnofsky \>= 70%)
- Hemoglobin \>= 10 g/dL or hematocrit \>= 30%
- Leukocyte count \>= 3,000/microliter
- Platelet count \>= 100,000/microliter
- Absolute neutrophil count \>= 1,500/microliter
- Creatinine =\< 1.5 x institutional upper limit of normal (ULN) (OR glomerular filtration rate \[GFR\] \> 30 ml/min/1.73 m\^2)
- Total bilirubin =\< 2 x institutional ULN
- +4 more criteria
You may not qualify if:
- Individuals who received scheduled aspirin, NSAIDs, or COX-inhibitors of any kind for more than 3 days (\> 3 days) during anytime within the 2 weeks preceding baseline eligibility screening visit; individuals on cardio-protective aspirin will not be eligible
- Individuals who are status post total proctocolectomy (i.e. removal of all colon and rectum)
- Individuals with active gastroduodenal ulcer disease in the preceding 5 years
- Individuals with any history of transfusion-dependent gastrointestinal bleeding, gastrointestinal perforation or gastrointestinal obstruction; if any of these events had been due to a malignancy of the GI tract and the malignancy has since been removed, the patient is eligible
- Individuals with history of myocardial infarction, stroke, coronary-artery bypass draft, invasive coronary revascularization in the preceding 5 years
- Individuals taking the drugs listed below may not be randomized unless they are willing to stop the medications (and possibly change to alternative non-excluded medications to treat the same conditions) no less than 7 days prior to starting naproxen or placebo on this study; consultation with the participant's primary care provider may be obtained but is not required; the use of the following drugs or drug classes is prohibited during naproxen/placebo treatment:
- Investigational agents
- NSAIDs: such as aspirin, ketorolac and others NSAIDs
- COX-2 inhibitors: such as celecoxib, rofecoxib and other COX-2
- Antiplatelet agents: such as aspirin, clopidogrel, ticlopidine, dipyridamole, abciximab, tirofiban, eptifibatide and prasugrel
- Anticoagulants:
- Heparin
- Heparinoids: such as fondaparinux, danaparoid and other heparinoids
- Low-molecular weight heparins: such as enoxaparin, dalteparin, parnaparin, reviparin, tinzaparin, ardeparin, certoparin, lepirudin, bivalirudin
- Other anticoagulants: argatroban, apixaban, dabigatran, rivaroxaban, warfarin, acenocoumarol, dicumarol, phenindione and other anticoagulants
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
University of Michigan Comprehensive Cancer Center
Ann Arbor, Michigan, 48109, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Huntsman Cancer Institute/University of Utah
Salt Lake City, Utah, 84112, United States
Related Publications (1)
Reyes-Uribe L, Wu W, Gelincik O, Bommi PV, Francisco-Cruz A, Solis LM, Lynch PM, Lim R, Stoffel EM, Kanth P, Samadder NJ, Mork ME, Taggart MW, Milne GL, Marnett LJ, Vornik L, Liu DD, Revuelta M, Chang K, You YN, Kopelovich L, Wistuba II, Lee JJ, Sei S, Shoemaker RH, Szabo E, Richmond E, Umar A, Perloff M, Brown PH, Lipkin SM, Vilar E. Naproxen chemoprevention promotes immune activation in Lynch syndrome colorectal mucosa. Gut. 2021 Mar;70(3):555-566. doi: 10.1136/gutjnl-2020-320946. Epub 2020 Jul 8.
PMID: 32641470DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eduardo Vilar-Sanchez
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 30, 2014
First Posted
February 3, 2014
Study Start
January 27, 2014
Primary Completion
October 25, 2019
Study Completion
January 5, 2021
Last Updated
January 25, 2021
Record last verified: 2021-01