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NCT05059444Recruiting

ORACLE: Observation of ResiduAl Cancer With Liquid Biopsy Evaluation

Source: ClinicalTrials.gov · Last updated 14 Sept 2026

Brief summary (registry, in English)

The purpose of ORACLE is to demonstrate the ability of a novel ctDNA assay developed by Guardant Health to detect recurrence in individuals treated for early-stage solid tumors. It is necessary that ctDNA test results are linked to clinical outcomes in order to demonstrate clinical validity for recurrence detection and explore its value in a healthcare environment subject to cost containment.

Status (registry)
Recruiting
Study type
Observational
Enrollment
2285 (estimated)
First submitted
16 Sept 2021
Start date
7 Sept 2021
Primary completion date
Aug 2030
Lead sponsor
Guardant Health, Inc.
NCT number
NCT05059444

What you commit to

  • Study type: Observational
  • Planned participants: 2285
  • From 7 Sept 2021 to the primary completion date, Aug 2030
  • 57 sites in 5 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • History of allogeneic organ or tissue transplant
  • Index cancer has predominantly neuroendocrine histology
  • History of another primary cancer diagnosed within 3 years of enrollment, with the exception that in situ cancers, non-melanoma skin carcinomas, localized low- or intermediate risk prostate cancers (defined as cancers confined to the prostate with Gleason score of 7 or lower and prostate-specific antigen (PSA) of less than 20), and stage I papillary thyroid carcinoma, and participants with bilateral/multifocal tumors within the same organ (for example, bilateral breast cancer) are allowed if diagnosed within 3 years of enrollment

Other

  • Known distant metastasis at time of enrollment (with the exception of participants with limited/resectable stage IV cutaneous melanoma or RCC)

Who the study is looking for

  • Age \> 18 years old AND
  • Initial treatment is given with curative/radical intent AND
  • Are planning to undergo regular follow-up and monitoring for cancer recurrence per standard of care at the enrolling site AND
  • Provided written informed consent to participate in the study AND
  • Are willing to have de-identified clinical data shared with investigators at regular intervals as outlined in the study protocol and informed consent AND
  • Are willing to provide blood samples at enrollment and at subsequent clinical visits coinciding with standard of care follow-up, for up to 3 years as outlined in the study protocol and informed consent AND
  • Have at least one Landmark blood sample collected. Landmark samples are collected 3-12 weeks after surgery, chemotherapy and/or radiation/chemoradiation as applicable based on the participant's planned treatment regimen
  • Have a histologically confirmed Index Cancer that qualifies for inclusion, defined as:
    • Primary Study Cohorts
  • Cohort 1: Cohort 1: Muscle invasive carcinoma of the bladder, ureter, or renal pelvis (stage II-III),
  • Cohort 2: Cohort 2: Non-small cell lung cancer (stage IB-III):
    • Cohort 2A: Resectable OR Cohort 2B: Unresectable,
  • Cohort 3: Invasive breast carcinoma with hormone receptor (e.g. estrogen receptor (ER) and progesterone receptor (PR) expression) and human epidermal growth factor receptor 2 (HER2) status known and one the following:
    • Cohort 3A: High-risk2 HER2+ breast cancer (any ER, PR status allowed) OR Cohort 3B: High-risk2 triple negative breast cancer (TNBC) OR Cohort 3C: High-risk3 HR-positive/HER2-negative invasive breast carcinoma,
  • Cohort 4: Stage IIB-III cutaneous melanoma or limited (resectable) stage IV melanoma treated with curative intent,
  • Cohort 5: Esophageal or gastroesophageal junction carcinoma (stage II-III),
  • Cohort 6: Gastric adenocarcinoma (stage II-III),
  • Cohort 7: Pancreatic adenocarcinoma that is has been surgically resected or is eligible for surgical resection,
  • Cohort 8: Cohort 8: Invasive squamous cell carcinoma of the head and neck (includes stage I-IVB HPV-negative or stage III-IVB HPV-positive oral cavity, oropharynx, hypopharynx, larynx, nasopharynx, nasal cavity, or paranasal sinus),
  • Cohort 9: High-risk epithelial ovarian or Fallopian tube carcinoma (defined as FIGO stage IC-III, stage IA-IB that has high grade, carcinosarcoma, or clear cell histology),
  • Cohort 10: Endometrial carcinoma (2023 FIGO Stage II-III or 2023 FIGO Stage IC or any Stage I with p53 abnormal molecular subtype),
  • Cohort 11: High-risk renal cell carcinoma (Defined as high grade (grade 3-4) stage II, stage III or limited stage IV (meaning metastatic sites are considered treatable with curative intent)
  • Cohort 12: Colorectal adenocarcinoma Cohort 12A: Pathologically confirmed adenocarcinoma of the rectum (located up to 15 cm from the anal verge) that is undergoing or underwent a preoperative chemotherapy-or immunotherapy- containing regimen OR Cohort 12B: Colon adenocarcinoma (stage II-III)

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (57)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Asklepios Klinik Altona
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HamburgGermanyRecruiting
SLK-Kliniken Heilbronn GmbH
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HeilbronnGermanyRecruiting
Ludwig Maximilian University Munich
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MunichGermanyRecruiting
Hospital Teresa Herrera (C.H.U.A.C)
Coordinator of this site? Confirm its status
A CoruñaSpainRecruiting
Hospital Clinic of Barcelona
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BarcelonaSpainRecruiting
ICO Institut Catala d'Oncologia
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BarcelonaSpainRecruiting
Vall Hebron Institute of Oncology
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BarcelonaSpainRecruiting
Instituto Catalan de Oncologia de Girona
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GironaSpainRecruiting
Hospital Universitario Insular de Gran Canaria
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Las Palmas de Gran CanariaSpainRecruiting
Hospital San Carlos
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MadridSpainRecruiting
Hospital Universitario La Paz
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MadridSpainRecruiting
CIOSS HM Sanchinarro
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MadridSpainRecruiting
Hospital Universitario Virgen de la Victoria
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MálagaSpainRecruiting
CCS Hospital Universitari Parc Taulí
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SabadellSpainRecruiting
Hospital Clinico de Santiago de Compostela
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Santiago de CompostelaSpainRecruiting
Hospital Clínico de Valencia
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ValenciaSpainRecruiting
CHU Besançon
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BesançonFranceRecruiting
Hôpital Franco-Britannique
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Levallois-PerretFranceRecruiting
Institut Paoli-Calmettes
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MarseilleFranceRecruiting
Ambroise Paré-Hartmann
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NeuillyFranceRecruiting
APHP Tenon Hospital - Sorbonne
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ParisFranceRecruiting
Instituto Romagnolo per lo Studio dei Tumori "Dino Amadori" IRCCS IRST, SrL
Coordinator of this site? Confirm its status
MeldolaItalyRecruiting
Azienda USL IRCCS di Reggio Emilia
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Reggio EmiliaItalyRecruiting
Policlinico Universitario Agostino Gemelli
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RomaItalyRecruiting
ThedaCare Regional Cancer Center
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AppletonUnited StatesRecruiting
University of Colorado
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AuroraUnited StatesRecruiting
University of Alabama at Birmingham
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BirminghamUnited StatesRecruiting
Massachusetts General Hospital
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BostonUnited StatesTerminated
Crozer-Keystone Health System
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BroomallUnited StatesTerminated
Ironwood Cancer & Research Centers
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ChandlerUnited StatesRecruiting
UNC- Chapel Hill
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Chapel HillUnited StatesRecruiting
The Christ Hospital Cancer Center
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CincinnatiUnited StatesTerminated
Cleveland Clinic
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ClevelandUnited StatesRecruiting
UT Southwestern Medical Center
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DallasUnited StatesRecruiting
Astera Cancer Care
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East BrunswickUnited StatesRecruiting
DHR Health Advance Care Center
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EdinburgUnited StatesRecruiting
The Center for Cancer and Blood Disorders
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Forth WorthUnited StatesRecruiting
Cancer & Hematology Centers of Western Michigan
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Grand RapidsUnited StatesRecruiting
Memorial Healthcare System
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HollywoodUnited StatesRecruiting
Genesis Cancer Center
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Hot SpringsUnited StatesTerminated
University of California San Diego
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La JollaUnited StatesRecruiting
The Oncology Institute of Hope & Innovation
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LakelandUnited StatesRecruiting
Central Maine Medical Center
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LewistonUnited StatesTerminated
Carolina Urologic Research Center
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Myrtle BeachUnited StatesRecruiting
Tulane Cancer Center
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New OrleansUnited StatesRecruiting
Hoag Memorial Hospital Presbyterian
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Newport BeachUnited StatesRecruiting
Icahn School of Medicine at Mount Sinai
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New YorkUnited StatesTerminated
University of Pennsylvania
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PhiladelphiaUnited StatesRecruiting
Redwood City
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Redwood CityUnited StatesRecruiting
Mayo Clinic - Rochester
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RochesterUnited StatesRecruiting
Carolina Blood and Cancer Care Associates
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Rock HillUnited StatesTerminated
Sutter Institute for Medical Research
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SacramentoUnited StatesTerminated
Utah Cancer Specialists
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Salt Lake CityUnited StatesRecruiting
The University of Texas Health Science Center at San Antonio
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San AntonioUnited StatesRecruiting
Christus Highland/ Boniol
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ShreveportUnited StatesRecruiting
Toledo Clinic Cancer Center
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ToledoUnited StatesRecruiting
WellSpan Medical Oncology & Hematology at York Cancer Center
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YorkUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.