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Colorectal NeoplasmsTargetCRCNCT05401318

Tailoring Treatment in Colorectal Cancer

An observational study of Colorectal Neoplasms, run by University Hospital, Akershus at 1 site in Norway.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial 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. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Colorectal Neoplasms
What is being tested?
Tumor tissue sampling for organoid development
Type of treatment
Surgery or procedure
How many people
40 participants
Where
1 siteNorway
Study dates
28 Mar 2022to 1 Jan 2027
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

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.

Who may be able to join

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

Who cannot join

  • Unable/unwilling to sign the informed consent form.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Sebastian Meltzer, M.D. Ph.D. contact

+4767960000

sebastian.meltzer@medisin.uio.no

Norway1 site, 1 recruiting
  • Akershus University Hospital

    Lørenskog, Akershus, 1478

    Sebastian Meltzer, 93608514, sebastian.meltzer@medisin.uio.no

    Recruiting

Other trials in Norway

About this study

Official title: Pilot Study for Ex Vivo Tailoring of Treatment in Colorectal Cancer

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.

Read the detailed description

Primary hypothesis: Drug screening of patient-derived organoids is a feasible method to identify effective and ineffective therapies for personalized colorectal cancer treatment.

Secondary hypothesis: Pre-treatment with cytotoxic agents can induce cellular immunotherapy efficacy against solid tumors in a colorectal cancer patient-derived organoid model.

Primary objective: To provide methodology and competencies for a clinical trial on drug screening on patient-derived organoids as an approach in personalized cancer treatment.

Secondary objective: To explore induction of cellular immunotherapy efficacy in colorectal cancer patient-derived organoids by chemotherapy or targeted agents.

Being tested
Tumor tissue sampling for organoid development
Keywords
Leucovorin, Oxaliplatin, Fluorouracil, Immunotherapy, Colorectal cancer, CAR T-cells, Patient-Derived Organoids
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Tumor tissue sampling for organoid developmentProcedure or surgery

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

Study groups in NCT05401318
Study groupRoleWhat they receive
Primary resectable colon and rectal cancerPatients with primary resectable, localized colon and rectal cancer eligible for blood and tissue sampling for organoid development.
Receives: Procedure: Tumor tissue sampling for organoid development

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 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).

    Measured: March 2022 until March 2023

  2. 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.

    Measured: March 2022 until March 2025

  3. 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.

    Measured: May 2022 until March 2025

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Jun 2022
  2. Study start28 Mar 2022
  3. Primary completion28 Mar 2025 (estimated)
  4. Study completion1 Jan 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05401318
Sponsor's protocol ID
350208 (REK)
Acronym
TargetCRC
Status last verified
Aug 2024
First submitted
2 Mar 2022
Last updated
6 Aug 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: We do not plan to share individual participant data.

Publications

  • 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.

    PubMed 34416168
  • 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.

    PubMed 32299813
  • 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.

    PubMed 35154495
  • 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.

    PubMed 28003642
  • 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.

    PubMed 33919245
  • 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.

    PubMed 32487146
  • 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.

    PubMed 33928223
  • 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.

    PubMed 30979721
  • 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.

    PubMed 34595059

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Neoplasms, run by University Hospital, Akershus at 1 site in Norway.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 6 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Norway. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Sebastian Meltzer, M.D. Ph.D. (+4767960000, sebastian.meltzer@medisin.uio.no), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical logistics pipeline for patient-derived organoid development success rate (time frame: March 2022 until March 2023). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05401318, which also lists 9 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Aug 2024.

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