Clinical trial Recruiting at 3 sites Observational Ages 40 and up

Validation of a blood test for early cancer detection and monitoring

Official title: cfDNA Assay Multicenter Prospective Observational Validation for Early Cancer Detection, Minimal Residual Disease, and Relapse

Run by Adela, Inc · NCT05366881 · Data updated 2026-11-12

This study is testing a blood test to see if it can help find different types of cancer early and monitor patients after treatment.

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Quick facts

Study typeObservational
Ages40 Years and up
SexAll
Enrollment7000 (estimated)
SponsorAdela, Inc
Industry-sponsored
Locations17 sites (Duarte, California and 16 other locations)
StatusRecruiting
StartedMay 3, 2022
Main results expectedDecember 31, 2026
Study endsDecember 2027
Registry record updatedNovember 4, 2026
Trial IDNCT05366881 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 40 and older who have been newly diagnosed with specific types of invasive cancer.

Probably not a fit

Patients currently receiving cancer treatment or those with multiple invasive cancers may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational case-control study aims to validate a genome-wide methylome enrichment platform for the early detection of multiple cancer types and to differentiate among them. Participants include individuals with newly diagnosed cancers and those without known cancer, with blood samples collected for analysis. The study focuses on detecting minimal residual disease and potential relapse in specific cancer types after treatment. Clinical follow-up will be conducted to monitor cancer status over several years.

Why it matters

Potential benefit: If successful, this study could lead to a reliable blood test for early cancer detection and monitoring of treatment response.

How similar studies have gone: Other studies have shown promise in using liquid biopsies for cancer detection, but this specific approach is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Case Inclusion Criteria:

* Newly diagnosed (within 120 days) with cancer or a recurrence of a cancer diagnosed \>5 years ago of one of the following subtypes: Invasive Brain, Breast, Bladder, Cervical, Colorectal, Endometrial, Esophageal, Gastric, Head and Neck, Hepatobiliary, Lung, Ovarian, Pancreatic, Prostate, Renal, Sarcoma, Thyroid; Leukemia, Lymphoma, Multiple Myeloma
* Able and willing to provide informed consent
* ≥40 years of age

Case Exclusion Criteria:

* Currently receiving any treatment for cancer
* Currently taking any demethylating agents/DNA hypomethylating agents
* Simultaneously diagnosed with two or more invasive cancers
* Diagnosed with any invasive or non-invasive cancer in addition to the index cancer in the last 5 years
* Currently diagnosed with any chronic hematopoietic cancer (e.g. chronic CLL) in addition to the index cancer
* Currently diagnosed with any myelodysplastic syndromes and/or precursor hematologic conditions (e.g. MGUS) in addition to the index cancer
* Women who are known to be pregnant (self-reported)

Control Inclusion Criteria

* Not diagnosed with any cancer in the last 5 years (non-invasive cancer is allowed)
* Able and willing to provide informed consent
* ≥40 years of age

Control Exclusion Criteria

* Currently receiving any treatment for cancer
* Currently taking any demethylating agents/DNA hypomethylating agents
* Women who are known to be pregnant (self-reported)

Where it's running

  • City of Hope
    Duarte, California, United States
    Recruiting
  • Oregon Health Sciences University
    Portland, Oregon, United States
    Recruiting
  • Medical University of South Carolina
    Charleston, South Carolina, United States
    Recruiting
  • Miami Cancer Institute
    Miami, Florida, United States
    Completed
  • North Georgia Health System
    Gainesville, Georgia, United States
    Completed
  • Baptist Floyd
    New Albany, Indiana, United States
    Completed
Show 11 more locations
  • Baptist Corbin
    Corbin, Kentucky, United States
    Completed
  • Baptist Hardin
    Elizabethtown, Kentucky, United States
    Completed
  • Baptist Lexington
    Lexington, Kentucky, United States
    Completed
  • Baptist Paducah
    Paducah, Kentucky, United States
    Withdrawn
  • Allina Health Cancer Institute
    Minneapolis, Minnesota, United States
    Completed
  • Mayo Clinic
    Rochester, Minnesota, United States
    Completed
  • Cleveland Clinic
    Cleveland, Ohio, United States
    Completed
  • McLeod Health
    Florence, South Carolina, United States
    Completed
  • Baptist (BHMCC)
    Memphis, Tennessee, United States
    Completed
  • Vanderbilt-Ingram Cancer Center
    Nashville, Tennessee, United States
    Completed
  • Elligo Health Research, Inc.
    Austin, Texas, United States
    Completed

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.