A Novel Molecular Approach to Blood DNA Screening for Cancer: Specificity Assessment (The NOMAD Study)
2 other identifiers
observational
10,000
1 country
1
Brief Summary
This study is being done to establish "normal' values for a new blood test and urine test approach to cancer screening. Patients undergo blood and urine sample collection on study. Patients' medical records are reviewed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2015
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 28, 2015
CompletedFirst Submitted
Initial submission to the registry
December 21, 2023
CompletedFirst Posted
Study publicly available on registry
January 5, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2035
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2035
March 10, 2026
March 1, 2026
20.2 years
December 21, 2023
March 6, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Blood level distributions of methylated DNA tumor markers
Assessed through assays performed on blood plasma across a cohort of patients without known cancer or precancer to estimate specificity cutoff ranges.
Baseline
Biospecimen archive
Assessed by total number of blood samples collected. Collected blood samples will be used to facilitate assessment of clinical specificity in future molecular blood test studies or appraisal of test refinements.
Up to study completion (estimate 20 years)
Detection of cancer using urine samples
Assessed by number of urine samples used to assay methylated DNA markers (MDMs), RNA, or protein in cell free or extracellular vesicles.
Baseline
Study Arms (1)
Observational
Patients undergo blood and urine sample collection on study. Patients' medical records are reviewed.
Interventions
Eligibility Criteria
Patients without a known internal (non-cutaneous) cancer or a history of an internal cancer
You may qualify if:
- ,000 patients without a known internal (non-cutaneous) cancer or a history of an internal cancer
- To balance age, rough recruitment goals will be set for the following subsets: 18-39 years, 40-49 years , 50-59 years , 60-69 years , 70-79 years , and \>= 80 years
- To balance sex, roughly half of the participants recruited within each age subset will be women
- Roughly half of all participants will have had a colonoscopy or colon x-ray within the past 5 years, or Cologuard® test in the last 3 years which were negative for cancer and precancerous lesions
- Roughly half of all participants will have had a chest x-ray within the past 5 years which was negative for cancer
- Roughly half of women participants will have had a mammography in the past 5 years which was negative for cancer
- An attempt will be made to recruit minimums (parentheses) of the following subsets: men with normal Prostate-specific antigen (PSA) level (200); diabetes mellitus (200); connective tissue diseases like rheumatoid arthritis, systemic lupus erythematosus, and scleroderma (100); chronic obstructive lung disease (100); inflammatory bowel disease or cirrhosis (100), and pancreatitis (100)
- To assess the effects of other common covariates, specific recruitment targets will not be set. Rather, data obtained on all participants will include BMI, smoking (past/present), alcohol consumption, pregnant status (women), and selected medications (steroidal and non-steroidal anti-inflammatory drugs, statins, anti-hypertensives, and anti-depressants)
You may not qualify if:
- Patients has a past or current diagnosis of invasive cancer (this does not include basal cell or squamous cell skin cancers)
- Patient has had a solid organ transplant
- Inability to give informed consent
- Patient has transurethral instrumentation (cystoscopy, placement of urinary catheter) within the 7 days prior to sample collection
- Patient has chronic indwelling urinary catheter
- Patient has had a urinary tract infection within the 14 days prior to sample collection
- Patient has known clinically significant xerostomia
- Patient has known recent (within 30 days prior to collection) active upper respiratory tract infection or anogenital infection
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (1)
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Links
Biospecimen
With participant permission, samples will be stored for future research. If future studies examine DNA and findings are noted, the participant will be notified.
Study Officials
- PRINCIPAL INVESTIGATOR
John B. Kisiel, M.D.
Mayo Clinic in Rochester
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2023
First Posted
January 5, 2024
Study Start
September 28, 2015
Primary Completion (Estimated)
December 1, 2035
Study Completion (Estimated)
December 1, 2035
Last Updated
March 10, 2026
Record last verified: 2026-03