NCT05401318

Brief Summary

In this study, the investigators will establish a reliable method and logistic pipeline for personalized drug testing ex vivo using fresh tumor samples from colorectal cancer (CRC) patients. With this, the investigators aim to develop a novel predictive biomarker of immunotherapy response, by testing combinations of chemotherapies and chimeric antigen receptor (CAR) T cells. Critically, this affects a large subgroup of patients currently not considered to benefit from such treatment. To support the hypothesis, the project will make use of cutting-edge, cell-based functional diagnostics. Individual patients' cancer cells will be screened against a panel of chemotherapies and targeted therapies including CAR T cells, to assess the optimal combination of therapies to induce immunotherapy efficacy in otherwise unresponsive CRC.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
5mo left

Started Mar 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress91%
Mar 2022Jan 2027

First Submitted

Initial submission to the registry

March 2, 2022

Completed
26 days until next milestone

Study Start

First participant enrolled

March 28, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 2, 2022

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 28, 2025

Completed
1.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Expected
Last Updated

August 6, 2024

Status Verified

August 1, 2024

Enrollment Period

3 years

First QC Date

March 2, 2022

Last Update Submit

August 4, 2024

Conditions

Keywords

LeucovorinOxaliplatinFluorouracilImmunotherapyColorectal cancerCAR T-cellsPatient-Derived Organoids

Outcome Measures

Primary Outcomes (3)

  • Clinical logistics pipeline for patient-derived organoid development success rate

    Estimate the feasibility of the implementation of functional diagnostics in a clinical setting. Outcome 1: Inclusion of 10 patients in a study pilot. Measurement 1: Patient inclusion rate per week. Measurement 2: Capacity for organoid development at laboratory facilities (number of patients possible to include per week). Outcome 2: Development of patient-derived organoids from patient tumor samples. Measurement 1: The success rate of organoid development (numbers of organoids developed from the total amount of patients included).

    March 2022 until March 2023

  • Sensitivity report for chemotherapy and cellular immunotherapy by clinical evaluation

    Develop drug sensitivity report for clinical use, informing on the functional impact of anti-cancer therapies including cellular therapies ex vivo both by viability assays and real-time imaging analysis. The drug report will be developed to suit clinical use. The outcome will be measured in the clinical utility of the drug sensibility report for each patient and to what extent the report can be implemented in clinical practice for further drug selection studies. Measurement: Assessment of clinical utility by a panel of end-users, including oncologists, surgeons and patient representatives.

    March 2022 until March 2025

  • Induction of immunotherapy efficacy by chemotherapy in colorectal cancer, measured by advanced imaging analysis

    Outcome: Identification of chemotherapy or chemotherapy combinations with or without targeted therapies that induce immunotherapy efficacy in colorectal cancer. Measurement: By exposing patient-derived organoids to chemotherapy and targeted agents in combination with chimeric antigen receptor (CAR) T cells, the investigators will use advanced imaging and imaging analysis to assess treatment efficacy of the individual therapies and combinations.

    May 2022 until March 2025

Study Arms (1)

Primary resectable colon and rectal cancer

Patients with primary resectable, localized colon and rectal cancer eligible for blood and tissue sampling for organoid development.

Procedure: Tumor tissue sampling for organoid development

Interventions

Fresh tissue from colorectal tumors will be sampled and cultivated in 3D cultures for drug testing.

Primary resectable colon and rectal cancer

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with suspected colorectal cancer referred into the program for standardized cancer diagnostic pathways at Akershus University Hospital will be offered enrolment in the study.

You may qualify if:

  • Histologically confirmed colorectal cancer scheduled for curative surgery and standard clinical follow-up.

You may not qualify if:

  • \- Unable/unwilling to sign the informed consent form.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Akershus University Hospital

Lørenskog, Akershus, 1478, Norway

RECRUITING

Related Publications (9)

  • Veninga V, Voest EE. Tumor organoids: Opportunities and challenges to guide precision medicine. Cancer Cell. 2021 Sep 13;39(9):1190-1201. doi: 10.1016/j.ccell.2021.07.020. Epub 2021 Aug 19.

    PMID: 34416168BACKGROUND
  • Bruun J, Kryeziu K, Eide PW, Moosavi SH, Eilertsen IA, Langerud J, Rosok B, Totland MZ, Brunsell TH, Pellinen T, Saarela J, Bergsland CH, Palmer HG, Brudvik KW, Guren T, Dienstmann R, Guren MG, Nesbakken A, Bjornbeth BA, Sveen A, Lothe RA. Patient-Derived Organoids from Multiple Colorectal Cancer Liver Metastases Reveal Moderate Intra-patient Pharmacotranscriptomic Heterogeneity. Clin Cancer Res. 2020 Aug 1;26(15):4107-4119. doi: 10.1158/1078-0432.CCR-19-3637. Epub 2020 Apr 16.

    PMID: 32299813BACKGROUND
  • Teijeira A, Migueliz I, Garasa S, Karanikas V, Luri C, Cirella A, Olivera I, Canamero M, Alvarez M, Ochoa MC, Rouzaut A, Rodriguez-Ruiz ME, Sanmamed MF, Klein C, Umana P, Ponz M, Bacac M, Melero I. Three-dimensional colon cancer organoids model the response to CEA-CD3 T-cell engagers. Theranostics. 2022 Jan 1;12(3):1373-1387. doi: 10.7150/thno.63359. eCollection 2022.

    PMID: 35154495BACKGROUND
  • Yong CSM, Dardalhon V, Devaud C, Taylor N, Darcy PK, Kershaw MH. CAR T-cell therapy of solid tumors. Immunol Cell Biol. 2017 Apr;95(4):356-363. doi: 10.1038/icb.2016.128. Epub 2016 Dec 22.

    PMID: 28003642BACKGROUND
  • Caulier B, Enserink JM, Walchli S. Pharmacologic Control of CAR T Cells. Int J Mol Sci. 2021 Apr 21;22(9):4320. doi: 10.3390/ijms22094320.

    PMID: 33919245BACKGROUND
  • Dillard P, Lie M, Baken E, Lobert VH, Benard E, Koksal H, Inderberg EM, Walchli S. Colorectal cysts as a validating tool for CAR therapy. BMC Biotechnol. 2020 Jun 1;20(1):30. doi: 10.1186/s12896-020-00623-0.

    PMID: 32487146BACKGROUND
  • Koksal H, Baken E, Warren DJ, Loset GA, Inderberg EM, Walchli S. Chimeric antigen receptor preparation from hybridoma to T-cell expression. Antib Ther. 2019 May 31;2(2):56-63. doi: 10.1093/abt/tbz007. eCollection 2019 Apr.

    PMID: 33928223BACKGROUND
  • Koksal H, Dillard P, Josefsson SE, Maggadottir SM, Pollmann S, Fane A, Blaker YN, Beiske K, Huse K, Kolstad A, Holte H, Kvalheim G, Smeland EB, Myklebust JH, Inderberg EM, Walchli S. Preclinical development of CD37CAR T-cell therapy for treatment of B-cell lymphoma. Blood Adv. 2019 Apr 23;3(8):1230-1243. doi: 10.1182/bloodadvances.2018029678.

    PMID: 30979721BACKGROUND
  • Yang D, Wang X, Zhou X, Zhao J, Yang H, Wang S, Morse MA, Wu J, Yuan Y, Li S, Hobeika A, Lyerly HK, Ren J. Blood microbiota diversity determines response of advanced colorectal cancer to chemotherapy combined with adoptive T cell immunotherapy. Oncoimmunology. 2021 Sep 27;10(1):1976953. doi: 10.1080/2162402X.2021.1976953. eCollection 2021.

    PMID: 34595059BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Serum, plasma, whole blood, fresh tissue samples.

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • Sebastian Meltzer, M.D., Ph.D.

    University Hospital, Akershus

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sebastian Meltzer, M.D. Ph.D.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 2, 2022

First Posted

June 2, 2022

Study Start

March 28, 2022

Primary Completion

March 28, 2025

Study Completion (Estimated)

January 1, 2027

Last Updated

August 6, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

We do not plan to share individual participant data.

Locations