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Development of a Preclinical 3D Vascularized and Perfused Tumoroid Model in Oncology and Urology Developed From Patient Tumors (Kidney, Bladder, and Prostate Cancers) (3DBlood)

9. september 2026 oppdatert av: University Hospital, Strasbourg, France

This is a study :

Single-center
Prospective
Translational
Based on data and blood samples. In this context, the aim is to collect approximately 10 ml of blood from each patient included in the 3D tumoroid development project.

The main objective is to establish and validate a panel of vascularized and perfused 3D tumoroids for personalized medicine based on patient tumors for urological cancers, incorporating autologous immune cells.

Translated with DeepL.com (free version)

Studieoversikt

Status

Rekruttering

Forhold

Intervensjon / Behandling

Biologisk: Blood sample

Studietype

Observasjonsmessig

Registrering (Antatt)

100

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Navn: Hervé LANG, PUPH
Telefonnummer: 33369550974
E-post: Herve.Lang@chru-strasbourg.fr

Studiesteder

Frankrike
- - Strasbourg, Frankrike, 67091
    - Rekruttering
    - Service de Chirurgie Urologique _ Hôpitaux Universitaires de Strasbourg
    - Ta kontakt med:
      
      Hervé LANG, PUPH
      
      Telefonnummer: 33 3 69 55 09 74
      
      E-post: herve.lang@chru-strasbourg.fr
    - Hovedetterforsker:
      
      Hervé LANG, PUPH
    - Underetterforsker:
      
      Nicolas MEYER, PUPH

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

Voksen
Eldre voksen

Tar imot friske frivillige

N/A

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

Male or female subject (≥18 years old);
Diagnosed with kidney cancer, prostate cancer, or bladder cancer;
whose tumor tissue and associated data are reused as part of the SphéroUro protocol (study outside the Jardé law, retrospective study on tumor tissue and associated data, from the biobank registered with the Ministry of Education and Research under reference No. DC 2016-2677)

Beskrivelse

Inclusion Criteria:

Inclusion criteria:

Criteria common to all patients:
- Male or female subject (≥18 years old);
- Diagnosed with kidney cancer, prostate cancer, or bladder cancer;
- whose tumor tissue and associated data are reused as part of the SphéroUro protocol (study outside the Jardé law, retrospective study on tumor tissue and associated data, from the biobank registered with the Ministry of Education and Research under reference No. DC 2016-2677);
- affiliated with a social security health insurance scheme or beneficiary of such a scheme;
- agreeing to participate in the 3DBlood study.
Specific criteria for patients with renal cell carcinoma (RCC):
- Extended nephrectomy (EN) (larger tumor, closer to the sinus; therefore at greater risk of metastasis): with a cavo, cavectomy (neoplastic thrombus in the vena cava), or renal vein bud, or lymph node dissection, or with adrenalectomy (often for tumors, therefore possible metastases).

- Partial nephrectomy (PN): with tumors at stage T2 or T3a)

Exclusion Criteria:

Patient refusal to participate in the study;
Inability to provide the subject with informed consent (subject in an emergency situation, difficulties in understanding the subject, etc.);
Patient under legal protection, guardianship, or conservatorship;
Patient currently participating in a therapeutic clinical trial (i.e., gene therapy or other).

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Hva måler studien?

Primære resultatmål

Resultatmål	Tiltaksbeskrivelse	Tidsramme
Constitute and validate a panel of vascularized and perfused 3D tumoroids for personalized medicine based on patient tumors for urological cancers, incorporating autologous immune cells. Tidsramme: Day 1 after surgery	For the establishment of the models, it is necessary to have: sufficient cell viability after enzymatic dissociation of the tissues and a correspondence of patient/model 3D therapeutic responses. The patients' blood will be collected to isolate immune cells using a Ficoll gradient, to integrate them into the forming 3D structures, taking into account the proportion present in the primary tumor tissues of each patient, for the 3D structures developed from their tumor.	Day 1 after surgery

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

University Hospital, Strasbourg, France

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

2. september 2024

Primær fullføring (Antatt)

1. september 2029

Studiet fullført (Antatt)

1. september 2029

Datoer for studieregistrering

Først innsendt

5. januar 2026

Først innsendt som oppfylte QC-kriteriene

9. september 2026

Først lagt ut (Faktiske)

15. september 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)