NCT04555473

Brief Summary

This is a longitudinal observational phase II, single center, single arm study on the reliability of high grade serous ovarian carcinoma organoids obtained from primary debulking surgery (PDS)+adjuvant chemotherapy and neoadjuvant chemotherapy + interval debulking surgery (NACT+IDS) cases as model for the patients' response to treatments. Since organoids represent a model system comparable to patient-derived xenografts, the investigators tested the null hypothesis that the possibility of correctly identifying the drug-sensitivity could improve from 80%, as assessed by xenografts to at least 95%. The first step was planned to include 7 patients; if 5 or more patients do not respond, the trial will be terminated. If the trial goes on to the second stage, a total of 43 patients will be studied. Considering a patient dropout of approximately 10%, the study was planned to enroll at least 48 patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

May 12, 2020

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

May 25, 2020

Completed
4 months until next milestone

First Posted

Study publicly available on registry

September 18, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 4, 2021

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 4, 2023

Completed
Last Updated

September 18, 2020

Status Verified

April 1, 2020

Enrollment Period

1.5 years

First QC Date

May 25, 2020

Last Update Submit

September 14, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Reliability (yes/no) of HGSOC organoids obtained from PDS+adjuvant chemotherapy and NACT+IDS cases as a model for the patient's response to treatments

    Part of each surgical specimen of eligible women will be used to obtain PDOs according to established protocols (Tuveson et al.), whereas part will be frozen for direct comparative analysis of the original tumor. At first passages, organoids will be characterized for histologic and cytologic features. PDOs maintaining HGSOC features will be analysed for genomic features and splicing-sensitive transcriptomic signatures by next generation sequencing (NGS). The identified transcriptomic signatures of PDOs will be compared to those of the original tumor by quantitative real time PCR (qPCR) analysis. PDOs will then be characterized for their response to specific drugs and the response will be compared to that of the patient undergoing chemotherapy. Dichotomic variable: Yes/No

    Up to 36 months

Secondary Outcomes (2)

  • The genomic and phenotypic evolution of tumor cells in HGSOC organoids from PDS+ adjuvant chemotherapy and NACT+IDS patients undergoing relapse

    Up to 36 months

  • Splicing dysregulation and splicing-targeting technologies as new potential therapeutic treatments to increase vulnerability of MYC-overexpressing HGSOCs

    Up to 36 months

Interventions

Tumor biopsyPROCEDURE

Both interventions performed at baseline upon study enrolment (pre- and post-NACT for NACT+IDS patients) and at the time of recurrence. 1. Part of each surgical specimen will be used to obtain organoids, whereas part will be frozen for direct comparative analysis of the original tumor (1-6 organoids from each patient). 2. Blood samples will be collected to purify extracellular circulating RNA (cRNAs).

Also known as: Blood sampling

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale patients
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Eligible population included women with preoperative clinical, serological and radiologic suspicion of International Federation of Gynecology and Obstetrics (FIGO) stage IIIC or IV ovarian, fallopian tube, or primary peritoneal cancer, and histological confirmation of diagnosis for HGSOC. Stage IV patients were included only in case of positive pleural effusion, or any resectable disease. All women were required to sign written informed consent to enter the study.

You may qualify if:

  • age between 18 and 75 years
  • estimated life expectancy of at least 4 weeks
  • performance status (PS) according to Eastern Cooperative Oncology Group (ECOG) \< 2
  • adequate bone marrow, respiratory, hepatic, cardiologic medullary and renal function (creatinine clearance \< 60 ml/min according to Cockroft formula)
  • histologic diagnose of epithelial ovarian cancer at frozen section and laparoscopic score ≥ 8 or ≤ 12 (considered HTL) with no evidence of mesenteric retraction

You may not qualify if:

  • Pregnancy or breast-feeding
  • History of concomitant or previous malignancy in the last 5 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fondazione Policlinico Universitario "A. Gemelli" IRCCS

Rome, 00168, Italy

RECRUITING

Related Publications (6)

  • Fagotti A, Ferrandina G, Vizzielli G, Fanfani F, Gallotta V, Chiantera V, Costantini B, Margariti PA, Gueli Alletti S, Cosentino F, Tortorella L, Scambia G. Phase III randomised clinical trial comparing primary surgery versus neoadjuvant chemotherapy in advanced epithelial ovarian cancer with high tumour load (SCORPION trial): Final analysis of peri-operative outcome. Eur J Cancer. 2016 May;59:22-33. doi: 10.1016/j.ejca.2016.01.017. Epub 2016 Mar 19.

  • Petrillo M, Zannoni GF, Beltrame L, Martinelli E, DiFeo A, Paracchini L, Craparotta I, Mannarino L, Vizzielli G, Scambia G, D'Incalci M, Romualdi C, Marchini S. Identification of high-grade serous ovarian cancer miRNA species associated with survival and drug response in patients receiving neoadjuvant chemotherapy: a retrospective longitudinal analysis using matched tumor biopsies. Ann Oncol. 2016 Apr;27(4):625-34. doi: 10.1093/annonc/mdw007. Epub 2016 Jan 17.

  • Vizzielli G, Costantini B, Tortorella L, Petrillo M, Fanfani F, Chiantera V, Ercoli A, Iodice R, Scambia G, Fagotti A. Influence of intraperitoneal dissemination assessed by laparoscopy on prognosis of advanced ovarian cancer: an exploratory analysis of a single-institution experience. Ann Surg Oncol. 2014 Nov;21(12):3970-7. doi: 10.1245/s10434-014-3783-6. Epub 2014 May 22.

  • Hill SJ, Decker B, Roberts EA, Horowitz NS, Muto MG, Worley MJ Jr, Feltmate CM, Nucci MR, Swisher EM, Nguyen H, Yang C, Morizane R, Kochupurakkal BS, Do KT, Konstantinopoulos PA, Liu JF, Bonventre JV, Matulonis UA, Shapiro GI, Berkowitz RS, Crum CP, D'Andrea AD. Prediction of DNA Repair Inhibitor Response in Short-Term Patient-Derived Ovarian Cancer Organoids. Cancer Discov. 2018 Nov;8(11):1404-1421. doi: 10.1158/2159-8290.CD-18-0474. Epub 2018 Sep 13.

  • Ricci F, Bizzaro F, Cesca M, Guffanti F, Ganzinelli M, Decio A, Ghilardi C, Perego P, Fruscio R, Buda A, Milani R, Ostano P, Chiorino G, Bani MR, Damia G, Giavazzi R. Patient-derived ovarian tumor xenografts recapitulate human clinicopathology and genetic alterations. Cancer Res. 2014 Dec 1;74(23):6980-90. doi: 10.1158/0008-5472.CAN-14-0274. Epub 2014 Oct 10.

  • Tuveson D, Clevers H. Cancer modeling meets human organoid technology. Science. 2019 Jun 7;364(6444):952-955. doi: 10.1126/science.aaw6985.

Biospecimen

Retention: SAMPLES WITH DNA

Bioptic tissue from the tumor will be collected from PDS and NACT+IDS patients at the time of surgery. Part of the bioptic tissue will be used to obtain organoids, whereas part will be frozen for direct comparative analysis of the original tumor. Blood samples will also be collected to purify extracellular circulating RNA (cRNAs).

MeSH Terms

Conditions

Carcinoma, Ovarian Epithelial

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsOvarian NeoplasmsEndocrine Gland NeoplasmsNeoplasms by SiteOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal Disorders

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Giuseppe Vizzielli, PhD

    Fondazione Policlinico "A. Gemelli" IRCCS

    PRINCIPAL INVESTIGATOR
  • Giovanni Scambia, Professor

    Fondazione Policlinico "A. Gemelli" IRCCS - Università Cattolica del Sacro cuore

    STUDY DIRECTOR
  • Claudio Sette, Professor

    Catholic University of the Sacred Heart

    STUDY DIRECTOR
  • Camilla Nero, PhD

    Fondazione Policlinico "A. Gemelli" IRCCS

    STUDY CHAIR
  • Eleonari Cesari, PhD

    Catholic University of the Sacred Heart

    STUDY CHAIR
  • Salvatore Gueli Alletti, MD

    Fondazione Policlinico "A. Gemelli" IRCCS

    STUDY CHAIR
  • Marco Pieraccioli, PhD

    Catholic University of the Sacred Heart

    STUDY CHAIR
  • Carolina Bottoni, MD

    Fondazione Policlinico "A. Gemelli" IRCCS

    STUDY CHAIR
  • Carmine Conte, MD

    Fondazione Policlinico "A. Gemelli" IRCCS

    STUDY CHAIR
  • Matteo Loverro, MD

    Catholic University of the Sacred Heart

    STUDY CHAIR
  • Anna Fagotti, Professor

    Catholic University of the Sacred Heart

    STUDY CHAIR

Central Study Contacts

Giuseppe Vizzielli, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
36 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 25, 2020

First Posted

September 18, 2020

Study Start

May 12, 2020

Primary Completion

November 4, 2021

Study Completion

May 4, 2023

Last Updated

September 18, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

Locations