Study Stopped
Due to slow accrual and access to the study drug.
Imaging Tumor Hypoxia With 18F-EF5 PET in Recurrent or Metastatic Clear Cell Ovarian Cancer
1 other identifier
observational
5
1 country
1
Brief Summary
The purpose of this study is to use 18F-EF5 PET/CT scans to locate areas with low oxygen levels (hypoxia) in patients with recurrent and/or metastatic cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Aug 2013
Longer than P75 for all trials
1 active site
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
First Submitted
Initial submission to the registry
June 14, 2013
CompletedFirst Posted
Study publicly available on registry
June 19, 2013
CompletedStudy Start
First participant enrolled
August 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2020
CompletedFebruary 17, 2022
December 1, 2018
2.6 years
June 14, 2013
February 2, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Ability of 18F-EF5 to detect areas of tumour hypoxia in clear cell tumours of the ovary
18F-EF5 uptake will be evaluated semi-quantitatively by determining the tumor-to-muscle activity ratio (T/M). Standardized uptake values (SUV) will be calculated for suspicious areas using a region of interest drawn around the target area on the PET images where SUV = (peak activity/mL in region of interest) / (injected activity/g of body weight). A Tumor-to-muscle ratio of \>1.5 is considered positive.
Baseline
Secondary Outcomes (1)
Correlate cellular markers of hypoxia and autophagy to the results of the 18F-EF5 PET/CT scans.
Baseline
Interventions
Patients will undergo an investigations 18F-EF5 PET/CT scan.
Patients who choose to participate, will undergo a tissue biopsy.
Eligibility Criteria
Eligible participants with recurrent or metastatic clear cell ovarian cancer will be approached for study participation at the time of their visit with their treating oncologist (medical oncologist, radiation oncologist or gynecologic oncologist).
You may qualify if:
- Histologically confirmed, advanced metastatic or recurrent clear cell cancer of the ovary
- At least one index lesion measuring 2 cm in diameter
- Must be able to provide written informed consent, and willing to comply with protocol procedures of the study
- Off all active therapy for at least 4 weeks (cytotoxic chemotherapy, radiation, immune therapy, hormone therapy, clinical trials or new agents)
You may not qualify if:
- Renal failure (eGFR \< 50mls/min)
- Patients with unknown primaries
- Previous history of cancer, except treated non-melanoma skin cancer, non-invasive breast cancer, non-invasive cervical cancer; or curatively treated solid cancer with no evidence of recurrence for more than 5 years.
- Receiving or had received active therapy in the form or chemotherapy or radiation within 4 weeks of the PET scan
- ECOG status ≥ 3
- Unable to tolerate a PET scan which involves an injection of radiopharmaceutical and lying flat and still for 30 minutes.
- Weight more than 204.5 kg (Physical Limitation of Imaging and Radiotherapy Couches) or cannot fit through the PET/CT machine (diameter 70cm).
- Patient is pregnant or breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- British Columbia Cancer Agencylead
- Carraressi Foundation OVCAREcollaborator
Study Sites (1)
BC Cancer Agency - Vancouver Centre
Vancouver, British Columbia, V5Z 4E6, Canada
Related Publications (18)
GRAY LH, CONGER AD, EBERT M, HORNSEY S, SCOTT OC. The concentration of oxygen dissolved in tissues at the time of irradiation as a factor in radiotherapy. Br J Radiol. 1953 Dec;26(312):638-48. doi: 10.1259/0007-1285-26-312-638. No abstract available.
PMID: 13106296BACKGROUNDFyles AW, Milosevic M, Wong R, Kavanagh MC, Pintilie M, Sun A, Chapman W, Levin W, Manchul L, Keane TJ, Hill RP. Oxygenation predicts radiation response and survival in patients with cervix cancer. Radiother Oncol. 1998 Aug;48(2):149-56. doi: 10.1016/s0167-8140(98)00044-9.
PMID: 9783886BACKGROUNDHockel M, Schlenger K, Knoop C, Vaupel P. Oxygenation of carcinomas of the uterine cervix: evaluation by computerized O2 tension measurements. Cancer Res. 1991 Nov 15;51(22):6098-102.
PMID: 1933873BACKGROUNDEvans SM, Hahn SM, Magarelli DP, Zhang PJ, Jenkins WT, Fraker DL, Hsi RA, McKenna WG, Koch CJ. Hypoxia in human intraperitoneal and extremity sarcomas. Int J Radiat Oncol Biol Phys. 2001 Feb 1;49(2):587-96. doi: 10.1016/s0360-3016(00)01494-2.
PMID: 11173159BACKGROUNDNordsmark M, Loncaster J, Aquino-Parsons C, Chou SC, Ladekarl M, Havsteen H, Lindegaard JC, Davidson SE, Varia M, West C, Hunter R, Overgaard J, Raleigh JA. Measurements of hypoxia using pimonidazole and polarographic oxygen-sensitive electrodes in human cervix carcinomas. Radiother Oncol. 2003 Apr;67(1):35-44. doi: 10.1016/s0167-8140(03)00010-0.
PMID: 12758238BACKGROUNDKoch CJ, Scheuermann JS, Divgi C, Judy KD, Kachur AV, Freifelder R, Reddin JS, Karp J, Stubbs JB, Hahn SM, Driesbaugh J, Smith D, Prendergast S, Evans SM. Biodistribution and dosimetry of (18)F-EF5 in cancer patients with preliminary comparison of (18)F-EF5 uptake versus EF5 binding in human glioblastoma. Eur J Nucl Med Mol Imaging. 2010 Nov;37(11):2048-59. doi: 10.1007/s00259-010-1517-y. Epub 2010 Jun 29.
PMID: 20585774BACKGROUNDEvans SM, Fraker D, Hahn SM, Gleason K, Jenkins WT, Jenkins K, Hwang WT, Zhang P, Mick R, Koch CJ. EF5 binding and clinical outcome in human soft tissue sarcomas. Int J Radiat Oncol Biol Phys. 2006 Mar 1;64(3):922-7. doi: 10.1016/j.ijrobp.2005.05.068.
PMID: 16458778BACKGROUNDEvans SM, Judy KD, Dunphy I, Jenkins WT, Hwang WT, Nelson PT, Lustig RA, Jenkins K, Magarelli DP, Hahn SM, Collins RA, Grady MS, Koch CJ. Hypoxia is important in the biology and aggression of human glial brain tumors. Clin Cancer Res. 2004 Dec 15;10(24):8177-84. doi: 10.1158/1078-0432.CCR-04-1081.
PMID: 15623592BACKGROUNDYapp DT, Woo J, Kartono A, Sy J, Oliver T, Skov KA, Koch CJ, Adomat H, Dragowska WH, Fazli L, Ruth T, Adam MJ, Green D, Gleave M. Non-invasive evaluation of tumour hypoxia in the Shionogi tumour model for prostate cancer with 18F-EF5 and positron emission tomography. BJU Int. 2007 May;99(5):1154-60. doi: 10.1111/j.1464-410X.2007.06761.x. Epub 2007 Feb 19.
PMID: 17309552BACKGROUNDKomar G, Seppanen M, Eskola O, Lindholm P, Gronroos TJ, Forsback S, Sipila H, Evans SM, Solin O, Minn H. 18F-EF5: a new PET tracer for imaging hypoxia in head and neck cancer. J Nucl Med. 2008 Dec;49(12):1944-51. doi: 10.2967/jnumed.108.053785. Epub 2008 Nov 7.
PMID: 18997048BACKGROUNDMackay HJ, Brady MF, Oza AM, Reuss A, Pujade-Lauraine E, Swart AM, Siddiqui N, Colombo N, Bookman MA, Pfisterer J, du Bois A; Gynecologic Cancer InterGroup. Prognostic relevance of uncommon ovarian histology in women with stage III/IV epithelial ovarian cancer. Int J Gynecol Cancer. 2010 Aug;20(6):945-52. doi: 10.1111/IGC.0b013e3181dd0110.
PMID: 20683400BACKGROUNDSpowart JE, Townsend KN, Huwait H, Eshragh S, West NR, Ries JN, Kalloger S, Anglesio M, Gorski SM, Watson PH, Gilks CB, Huntsman DG, Lum JJ. The autophagy protein LC3A correlates with hypoxia and is a prognostic marker of patient survival in clear cell ovarian cancer. J Pathol. 2012 Dec;228(4):437-47. doi: 10.1002/path.4090.
PMID: 22926683BACKGROUNDYamaguchi K, Mandai M, Oura T, Matsumura N, Hamanishi J, Baba T, Matsui S, Murphy SK, Konishi I. Identification of an ovarian clear cell carcinoma gene signature that reflects inherent disease biology and the carcinogenic processes. Oncogene. 2010 Mar 25;29(12):1741-52. doi: 10.1038/onc.2009.470. Epub 2010 Jan 11.
PMID: 20062075BACKGROUNDAnglesio MS, George J, Kulbe H, Friedlander M, Rischin D, Lemech C, Power J, Coward J, Cowin PA, House CM, Chakravarty P, Gorringe KL, Campbell IG; Australian Ovarian Cancer Study Group; Okamoto A, Birrer MJ, Huntsman DG, de Fazio A, Kalloger SE, Balkwill F, Gilks CB, Bowtell DD. IL6-STAT3-HIF signaling and therapeutic response to the angiogenesis inhibitor sunitinib in ovarian clear cell cancer. Clin Cancer Res. 2011 Apr 15;17(8):2538-48. doi: 10.1158/1078-0432.CCR-10-3314. Epub 2011 Feb 22.
PMID: 21343371BACKGROUNDStany MP, Vathipadiekal V, Ozbun L, Stone RL, Mok SC, Xue H, Kagami T, Wang Y, McAlpine JN, Bowtell D, Gout PW, Miller DM, Gilks CB, Huntsman DG, Ellard SL, Wang YZ, Vivas-Mejia P, Lopez-Berestein G, Sood AK, Birrer MJ. Identification of novel therapeutic targets in microdissected clear cell ovarian cancers. PLoS One. 2011;6(7):e21121. doi: 10.1371/journal.pone.0021121. Epub 2011 Jul 6.
PMID: 21754983BACKGROUNDCheong H, Lu C, Lindsten T, Thompson CB. Therapeutic targets in cancer cell metabolism and autophagy. Nat Biotechnol. 2012 Jul 10;30(7):671-8. doi: 10.1038/nbt.2285.
PMID: 22781696BACKGROUNDAmaravadi RK, Yu D, Lum JJ, Bui T, Christophorou MA, Evan GI, Thomas-Tikhonenko A, Thompson CB. Autophagy inhibition enhances therapy-induced apoptosis in a Myc-induced model of lymphoma. J Clin Invest. 2007 Feb;117(2):326-36. doi: 10.1172/JCI28833. Epub 2007 Jan 18.
PMID: 17235397BACKGROUNDHu YL, DeLay M, Jahangiri A, Molinaro AM, Rose SD, Carbonell WS, Aghi MK. Hypoxia-induced autophagy promotes tumor cell survival and adaptation to antiangiogenic treatment in glioblastoma. Cancer Res. 2012 Apr 1;72(7):1773-83. doi: 10.1158/0008-5472.CAN-11-3831. Epub 2012 Mar 23.
PMID: 22447568BACKGROUND
Biospecimen
The collection of archival tumour blocks from the time of prior surgery/biopsy and any newly obtained biopsies (newly obtained biopsies are optional) will be used to construct a tumour tissue microarray (TMA). The TMA will be assessed using multi-parameter staining for LC3A/B (autophagy), EF5 (hypoxia) and cleaved caspase 3 (apoptosis).
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anna Tinker, MD, FRCPC
British Columbia Cancer Agency
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 14, 2013
First Posted
June 19, 2013
Study Start
August 1, 2013
Primary Completion
March 1, 2016
Study Completion
May 1, 2020
Last Updated
February 17, 2022
Record last verified: 2018-12