Ireland
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Enrolling by invitation Observational

Development and Application of Patient-Derived Models of Cancer

NCT07226180 · tracked via the Priya Life Science USA tracker
Sponsor
Certis Oncology Solutions, Inc
Phase
Observational
Started
2025-12-11
Last updated
2026-03-18

Condition(s) studied

Cancer

Study summary

The purpose of this observational study is to evaluate the clinical utility of investigational patient-derived cancer models, to assess the performance of biomarker-based therapeutic predictions in the patient-derived models.

Each participant in the observational study will have a piece of cancer removed as part of routine, physician direct care and grown in laboratory mice, where multiple anti-cancer drugs can be tested on it simultaneously. Additional data will be provided to the oncologist; interpretation of the results and any clinical actions are at the sole discretion of the oncologist.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * Solid tumor patients stage 2-4. * Cancer patients who have been previously treated or shown resistance or refraction to standard-of-care therapies and where the implicated tissue has not been irradiated in the ten (10) weeks prior to excision. * Patients with tumors are amenable to biopsy or surgery for fresh tissue and blood procurement as part of routine clinical care * Patients must be referred by a healthcare professional * Willingness for tissue samples used in future research * Signed informed consent * Willingness to share diagnosis, available genetic/molecular profiling data, treatment history, and treatment outcome monitoring Exclusion Criteria: * Failure to provide informed consent * Inaccessible tumors for biopsy or unavailability of tumor tissue for research purposes * Subjects under the age of 18 * Subjects with cognitive impairment * Pregnant subjects * Contraindications to undergoing a biopsy procedure * No prior treatments, naive

Primary outcome measure(s)

  • PDX Tumor Growth — 180 days
    The primary outcome of this study is the successful engraftment of patient-derived xenograft (PDX) tumors in the study animals. Engraftment success will be assessed by quantifying tumor growth using caliper measurements and/or magnetic resonance imaging (MRI). Successful engraftment will be defined as measurable and sustained tumor growth consistent with the characteristics of the original patient tumor.

Trial sites (3)

FacilityCityRegionStatus
Hoag Hospital Irvine Irvine California
Hoag Health Center Newport Beach Newport Beach California
Hoag Memorial Hospital Presbyterian Newport Beach California
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07226180 on ClinicalTrials.gov ↗ ← All trials in the USA