TY - JOUR
T1 - Recruitment of newly diagnosed ovarian cancer patients proved challenging in a multicentre biobanking study
AU - Balogun, Nyaladzi
AU - Gentry-Maharaj, Aleksandra
AU - Wozniak, Eva L.
AU - Lim, Anita
AU - Ryan, Andy
AU - Ramus, Susan J.
AU - Ford, Jeremy
AU - Burnell, Matthew
AU - Widschwendter, Martin
AU - Gessler, Sue F.
AU - Gayther, Simon A.
AU - Jacobs, Ian J.
AU - Menon, Usha
PY - 2011/5
Y1 - 2011/5
N2 - Objective: To explore the challenges of recruiting ovarian cancer patients and healthy controls to a cancer biobanking study. Study Design and Setting: The study was set up in gynecological cancer centers in 10 National Health Service trusts across the United Kingdom. Women were approached if they were undergoing investigations/awaiting treatment for ovarian cancer, had a previous diagnosis of ovarian cancer, or were attending for annual screening in an ovarian cancer screening trial. Those who consented completed a detailed epidemiologic questionnaire, provided blood and tissue samples if appropriate. Results: The overall proportion of those recruited compared with the expected targets was 76.4% for healthy controls, 86.0% for old cases, and 46.9% for new cases. Only 4 of 10 (40%) centers recruited over 50% of their target for new cases. Unwillingness to participate was reported as primarily because of patients being too unwell, wanting to focus only on their treatment, or having insufficient time because of conflicting medical appointments. Concerns about use of personal data or tissue and blood samples for genetic research and lack of direct benefit were reported as significant challenges to recruitment. Conclusion: When setting recruitment targets for patients undergoing investigations or awaiting treatment for cancer (new cases), it is important to consider lower response rates because of various patient, logistical, and trial-specific challenges.
AB - Objective: To explore the challenges of recruiting ovarian cancer patients and healthy controls to a cancer biobanking study. Study Design and Setting: The study was set up in gynecological cancer centers in 10 National Health Service trusts across the United Kingdom. Women were approached if they were undergoing investigations/awaiting treatment for ovarian cancer, had a previous diagnosis of ovarian cancer, or were attending for annual screening in an ovarian cancer screening trial. Those who consented completed a detailed epidemiologic questionnaire, provided blood and tissue samples if appropriate. Results: The overall proportion of those recruited compared with the expected targets was 76.4% for healthy controls, 86.0% for old cases, and 46.9% for new cases. Only 4 of 10 (40%) centers recruited over 50% of their target for new cases. Unwillingness to participate was reported as primarily because of patients being too unwell, wanting to focus only on their treatment, or having insufficient time because of conflicting medical appointments. Concerns about use of personal data or tissue and blood samples for genetic research and lack of direct benefit were reported as significant challenges to recruitment. Conclusion: When setting recruitment targets for patients undergoing investigations or awaiting treatment for cancer (new cases), it is important to consider lower response rates because of various patient, logistical, and trial-specific challenges.
KW - Biobanking
KW - Healthy volunteers
KW - New cases
KW - Old cases
KW - Ovarian cancer
KW - Recruitment challenges
UR - http://www.scopus.com/inward/record.url?scp=79953274994&partnerID=8YFLogxK
U2 - 10.1016/j.jclinepi.2010.07.008
DO - 10.1016/j.jclinepi.2010.07.008
M3 - Article
C2 - 21074968
AN - SCOPUS:79953274994
SN - 0895-4356
VL - 64
SP - 525
EP - 530
JO - Journal of Clinical Epidemiology
JF - Journal of Clinical Epidemiology
IS - 5
ER -