Title: Standardized Patients
1STANDARDIZED PATIENTS AS PARTICIPANTS IN CLINICAL
TRIALS PROTOCOL IMPLEMENTATION
Holly Fussell, Ph.D., Lynn E. Kunkel, M.S.,
Colleen Shannon-Lewy, Ph.D., Bentson McFarland,
M.D., Ph.D.
Oregon Health Science University
- Results
- Applying SP technology to a CTN Study on ADHD and
smoking resulted in training opportunities and
modifications to the clinical implementation. See
Table 2 for example opportunities and
modifications. - Table 2. SP Contributions to Clinical
Implementation -
- Methods
- Methods include a brief description of the
original SP role (Mike Langsley) and study
modifications that made the role more appropriate
as a pilot tool for research staff on the study
on attention deficit hyperactivity disorder and
smoking. - Original SP Role
- Mike Langsleys script was written to include
detail satisfactory for up to 2 hours of
substance abuse assessment interviews by multiple
practitioners. What follows is a brief summary of
Mikes original case. - Case summary. Mike is a 36 year-old unemployed
male who has been using heroin for approximately
six months. He first started after he had a fight
with his wife, Jen. Jen has been increasingly
suspicious that Mike was on something, but has
been out of town. However, three days ago, she
discovered that their savings account was almost
completely depleted (Mike spent it on heroin) and
then she found a syringe in his sock drawer. Upon
being confronted with the syringe and the bank
statement, Mike confessed. Jen was very angry
about the money and drugs and kicked Mike out of
the house. She told Mike that she isnt sure
shell let him come home. Mike is adamant about
entering detoxification immediately and is
vaguely aware of possibilities for subsequent
rehabilitation. Mikes co-morbidity is dysthymia.
- Key Modifications for CTN-0029 Protocol
-
- Exclusion criteria of CTN-0029 The following
aspects of the SP role were deleted - - Drug use / abuse All behaviors and
symptoms of drug use / abuse - - Depression / Anxiety All behaviors
and symptoms related to major depression -
- Inclusion criteria of CTN-0029 The following
aspects of the SP role were added - - DSM-IV diagnosis of ADHD The SP
reviewed literature of ADHD behaviors and
symptoms - - Smoked cigarettes for a least 3
months, currently smoking gt 10 cigarettes / day
Introduction This poster is a qualitative report
on the innovative approach of using a
standardized patient (SP) to pilot patient
screening processes in implementing a National
Institute on Drug Abuse (NIDA) Clinical Trials
Network (CTN) study on attention deficit
hyperactivity disorder and smoking (CTN-0029).
For this approach, an SP walked through all
intake processes that would take place for real
patients in the ADHD and smoking study, including
being interviewed by a research assistant and
study nurse.
- Standardized Patients
-
- Standardized patients are individuals who are
coached to simulate physical and psychological
symptoms in order to train and assess provider
clinical skills. - Beginning in 2005, graduation requirements for
medical students across the US include passing an
exam based on interacting with SPs. - Most commonly, SPs are used in medical school
settings for clinical interactions. - SP scripts, therefore, typically include only
enough information to fulfill 15 minutes of
client portrayal. - This CTN application of SP technology used one SP
role successfully developed through previous NIDA
funded efforts R03 DA016958 toward creating SPs
as realistic substance abuse clients. - The SP role was originally written, applied and
refined as a heroin abusing adult male with a
history of chronic depression. - In addition to general descriptions of this
application of SPs, this poster describes the
original SP role, reports on original
authenticity ratings of that role, and describes
adaptations to the role which resulted in high
satisfaction ratings of participating
coordinators and research staff in the
Oregon/Hawaii Node of the CTN. -
- Clinical Trials Network
- The mission of the CTN is to improve the quality
of drug abuse treatment throughout the country
using science as the vehicle. - The CTN is made up of 17 awardees (Nodes), each
collaborate with 5-10 Community Treatment
Programs. - There are currently over 30 multi-site clinical
trial protocols in the CTN. - CTN-0029 is designed to test whether a medication
that has proven effective in treating ADHDthe
medication Concerta (methylphenidate)will also
help people with ADHD to stop smoking. - CTN-0029 is being implemented in approximately 6
Nodes throughout the US. - Participating patients in the CTN-0029 protocol
go through a rigorous screening process to
determine eligibility for the trial. - Once eligibility is confirmed, the participants
are randomized and followed for approximately 12
visits to assess such variables as medication
effects, ADHD symptoms and smoking frequency.
- Discussion
- Applying SP technology as a pilot of the
implementation in CTN-0029 study on attention
deficit hyperactivity disorder and smoking
resulted in positive reactions from research and
Node staff. - This successful approach to using SPs in a
clinical application beyond medical settings and
even beyond substance abuse counseling offered a
concrete example of possibilities for SPs and
clinical trials. - The success of brief adaptations to an SP role
designed for clinical purposes beyond the
CTN-0029 study also suggests a range of
possibilities exist for utilizing SPs in multiple
clinical domains in which human clients interact
with practitioners for multiple purposes. - Overall, applying SP to the implementation of the
CTN-0029 provided staff confidence in the
participant flow and a better understanding of
how the data collection would occur when faced
with real study participants. - Due to this experience, the Oregon / Hawaii Node
has decided to use SPs to pilot all future
clinical trials. - Limitations / Future Direction
- One major limitation of the process was the
inability to pilot all phases of the research
study. In order to fully pilot the process, the
SP would have been required to complete over 16
visits and been randomized to one of the drug
arms of the study. - The SP role used in this study was originally
designed for substance abuse counseling
assessment interviews not for the CTN-0029
project. Although the role was modified to
include factors specific to CTN-0029, the success
of this project indicates that future SP roles
could be created specifically for the clinical
trials and related purposes. - Awards from the National Institute on Drug
Abuse (U10 DA 013036 R03 DA016958) supported
these activities. - Contacts Holly Fussell, 503-381-2730,
fussellh_at_comcast.net -
Lynn Kunkel,
503-494-2562, kunkell_at_ohsu.edu -