Clinical Trials Logo

Clinical Trial Summary

The goal of this non-randomized prospective study is to use 18F-EF5-PET/CT imaging to identify and locate intraabdominal hypoxic ovarian cancer lesions. With targeted surgical sampling, precisely obtain hypoxic and potentially chemoresistant cancer tissue for our analyses and identify key molecular differences between hypoxic and non-hypoxic tumors within the same patient.

A portion of advanced stage EOC are inoperable at diagnosis and can be treated with neoadjuvant chemotherapy (NACT) before surgery. This approach offers a unique opportunity to study how hypoxic tumor areas respond to treatment.


Clinical Trial Description

MORE SPECIFIC AIMS

1. To validate the feasibility of PET-tracer EF5 in EOC imaging.

- Quantify the amount and exact locations of hypoxic tumors in EOC patients using herein developed protocol and tracers (18F-EF5 and 18F-FDG) in diagnostic and neoadjuvant settings.

- Measure the non-cancer related EF5 accumulation spots and establish the potential pitfalls in abdominal EF5 imaging

- Establish a method to verify hypoxic locations with 18F-EF5-PET/CT information during the operation.

- Develop and validate a model that predicts chemotherapy response based on functional imaging information.

2. To reveal hypoxia related alterations in collected tissue samples (i.e. altered DNA damage repair, altered mitochondrial respiratory functioning, overexpression of hypoxia response elements etc) ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04001023
Study type Interventional
Source Turku University Hospital
Contact Maren Laasik, MD
Phone +35823130000
Email maren.laasik@utu.fi
Status Recruiting
Phase N/A
Start date March 9, 2017
Completion date December 31, 2025

See also
  Status Clinical Trial Phase
Active, not recruiting NCT03393884 - Study of IMNN-001 (Also Known as GEN-1) With NACT for Treatment of Ovarian Cancer (OVATION 2) Phase 1/Phase 2
Completed NCT04546373 - Niraparib as Maintenance Therapy in Patients With Platinum Sensitive Recurrent Ovarian Cancer
Active, not recruiting NCT05456685 - IMGN853 With Carboplatin in Second-line Treatment of FRα Expressing, Platinum-sensitive Epithelial Ovarian Cancer Phase 2
Completed NCT01442051 - Acute Normovolemic Hemodilution in Patients Undergoing Cytoreductive Surgery for Advanced Ovarian Cancer N/A
Completed NCT02928549 - Factors Associated With the Use of a High Volume Cancer Center by Black Women With Ovarian Cancer: A Qualitative Study
Active, not recruiting NCT03648489 - Dual mTorc Inhibition in advanCed/Recurrent Epithelial Ovarian, Fallopian Tube or Primary Peritoneal Cancer (of Clear Cell, Endometrioid and High Grade Serous Type, and Carcinosarcoma) Phase 2
Not yet recruiting NCT04983550 - Efficacy and Safety of SG001 Combined With PLD in Patients With Platinum-resistant Relapsed EOC Phase 2
Completed NCT02480374 - Study of Safety & Biological Activity of IP IMNN-001 (Also Known as GEN-1) With Neoadjuvant Chemo in Ovarian Cancer Phase 1
Completed NCT01899599 - PankoMab-GEX™ Versus Placebo as Maintenance Therapy in Advanced Ovarian Cancer Phase 2
Completed NCT01610206 - A Randomized Study of Safety and Efficacy of Pazopanib and Gemcitabine in Persistent or Relapsed Ovarian Cancer Phase 2
Completed NCT03480750 - Trial of Trientine Plus Pegylated Liposomal Doxorubicin and Carboplatin in Epithelial Ovarian Cancer Phase 1/Phase 2
Completed NCT01219777 - Neoadjuvant Chemotherapy IV Carboplatin With Weekly Paclitaxel \Bevacizumab for Primary Ovarian Phase 1
Completed NCT01031381 - Study of RAD001 and Bevacizumab in Recurrent Ovarian, Peritoneal, and Fallopian Tube Cancer Phase 2
Completed NCT00959582 - Positron Emission Tomography/Computed Tomography (PET/CT) in Relapsed Ovarian Cancer (MK-0000-143) Phase 1
Completed NCT00768144 - Sunitinib in Recurrent and Refractory Ovarian, Fallopian Tube and Peritoneal Carcinoma Phase 2
Suspended NCT00753480 - A Study of D4064A Administered to Patients With Recurrent or Persistent Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancer Phase 1
Completed NCT00801320 - Primary Tumor Harvest for the Purpose of Possible Use in a Future Clinical Trial in Patients With Ovarian, Fallopian Tube or Primary Peritoneal Cancer N/A
Completed NCT00702299 - Alimta® Plus Cisplatin & Paclitaxel Given Intraperitonelly; First Line Tx Stage III Ovarian Cancer Phase 1
Recruiting NCT02349958 - Clinical Trial of Intraperitoneal Hyperthermic Chemotherapy Phase 2
Completed NCT00390234 - Ziv-aflibercept in Treating Patients With Locally Advanced, Unresectable, or Metastatic Gynecologic Soft Tissue Sarcoma Phase 2