6133 Background: Patient (pt) trial experience may give insight to quality of life (QOL) factors affecting accrual, retention and outcome. While pts are vital to clinical trial success, we know little about their post-trial opinions. This trial examined pt opinion of their trial and treatment decision making (TDM). Methods: Pts enrolled on designated North Central Cancer Treatment Group (NCCTG) phase II or III treatment trials completed the TDM Control Preferences Scale at baseline and the Was It Worth It (WIWI) satisfaction assessment at the ends of cycle 1 and active protocol treatment. The primary endpoint was the proportion of pts reporting worthwhile participation. Fisher Exact tests compared pt opinion across subgroups. Results: As of 01/15/2012, 264 pts were enrolled on 25 protocols and treated at 79 sites. 86% of pts were in phase II studies and 89% had stage IV disease. At the end of cycle 1, pts felt the trial was worthwhile (74%), would do it again (85%), and would recommend it to others (82%). 85% of pts reported undiminished QOL and only 7% rated the trial worse than expected. End of treatment responses were similar. Satisfaction rates varied by tumor site (p=0.04). 11% of pts having tumor response rated the trial as not worthwhile, and 66% of pts with progressive disease rated it worthwhile (see table). Pts with concordant preferred and actual TDM roles rated participation higher than pts with discordant TDM roles (see table). Conclusions: Most pts endorsed their clinical trial experience. Contrary to popular beliefs, treatment outcome did not have an overwhelming impact on pt satisfaction, and was just one of many factors such as TDM role discordance. Assessing pt satisfaction will inform future study design that can potentially improve pt accrual and retention. [Table: see text]
Pain as a predictor of heavy drinking and any drinking lapses in the COMBINE study and the UK Alcohol Treatment Trial