An interventional study of Comparison of two standard of care regimens in Pediatric Mental Health Services, Cancer Screening and Serious Illness, sponsored by Dartmouth-Hitchcock Medical Center. Recruiting at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-11-19.
Sponsored by Dartmouth-Hitchcock Medical Center · Not applicable, Interventional, and Health services research
The goal of this trial is to compare two types of patient, public and clinician involvement (PPCI) in research: Consultative PPCI and Collaborative PPCI.
The study team will compare these methods of PPCI in a randomized clinical trial (RCT) in which PPCI participants will engage with research teams on one of three real qualitative research interview studies addressing topics: 1) pediatric mental health, 2) cancer screening and 3) serious illness. Qualitative interviews are conversations with people about their experiences and perspectives. In all three qualitative studies, PPCI participants will help us at every stage of the research, from design (making choices about how to set up the study) through dissemination (sharing findings).
The researchers do not know about any quantitative (numbers) evidence from RCTs about how well different PPCI approaches work. As far as the study team knows, this is the first RCT of PPCI approaches. Given this gap in knowledge, the research question is: How does a Consultative PPCI approach compare to a Collaborative PPCI approach in increasing engagement and partnership trust in research, particularly among historically underrepresented groups? The researchers' best guess (hypothesis), considering the information available, is that Collaborative PPCI will increase PPCI participant engagement, trust and the patient-centeredness of research more than Consultative PPCI.
This stratified randomized controlled clinical trial (RCT) is to test Consultative patient, public and clinician involvement (PPCI) in research against Collaborative PPCI in the context of three real-world qualitative research studies. Qualitative research methods can reveal insights into complex health phenomena, such as access to health services, clinician-patient communication, implementation research, and organizational culture and improvement. PPCI has also been acknowledged as indispensable in enhancing the validity, rigor and credibility of research.
The research team developed detailed guides for two approaches to PPCI throughout the lifetime of qualitative research projects, including 1) design, 2) data collection, 3) analysis and 4) dissemination. While there is a strong theoretical rationale that participatory research processes like Consultative PPCI may improve partner engagement more than consultative PPCI, evidence from experimental studies is lacking.
Given this gap, the research question is: How does a Consultative PPCI approach to involvement in research compared to a Collaborative PPCI approach in increasing engagement and partnership trust in research, particularly among historically underrepresented groups?
The study team hypothesizes Collaborative PPCI will result in higher partner-reported engagement, trust and patient-centeredness of research than Consultative PPCI.
Study Aims:
The research team will conduct a randomized controlled trial (RCT) to test the relative effectiveness of these PPCI approaches across three real-world qualitative studies. Participants will be randomly assigned to Consultative or Collaborative PPCI using a stratified approach with three embedded qualitative studies as strata. The core function of Collaborative PPCI is to test a simple, collaborative partner engagement model, while the core function of Consultative PPCI is to test the traditional consultative partner engagement model. The researchers are are operationalizing Consultative PPCI with Community Advisory Boards (CAB) and Collaborative PPCI with a new approach called the Participatory Approach to Qualitative Research (PAQ). The study team selected an RCT with stratified randomization to evaluate the research question in the context of three diverse topic areas, to maintain separate Consultative and Collaborative study groups of reasonable size within each strata (n=10 for each study's CAB or PAQ group, for a total of 60 participants), and to ultimately increase generalizability of results. Following randomization, the researchers will evaluate for balance across groups in participant age, race, ethnicity, rurality and composite socioeconomic status (comprising education and income). The objectives, interventions and outcomes will be measured at the individual participant level. The RCT will be conducted over an 18-month period. The PAQ and CAB arms will have separate professional research staff facilitators, both experienced in CAB and PAQ facilitation; these facilitators will be involved in all three project strata. Prior to study start, the research team will standardize Consultative and Collaborative PPCI training.
Dartmouth-Hitchcock Medical Center is the lead sponsor of 472 studies on the registry; 68 are open to participants now.
Of its 30 completed or terminated interventional studies of FDA-regulated products, 20 (67%) have results posted.
Counted across the registry records on this site, refreshed daily.
Inclusion criteria \& Exclusion criteria across three sub-specialties:
Pediatric mental health
Inclusion:
Exclusion:
Generalized cancer screening
Inclusion:
Exclusion:
Serious illness experience
Inclusion:
Exclusion:
Note: We will not specifically exclude pregnant women, so they may be included incidentally.
Community Advisory Board: a consultative model of engagement where participants attend 4 quarterly meetings with shared leadership between participants and research team.
Other: Comparison of two standard of care regimens
Participatory Approach to Qualitative Research: a collaborative model of engagement with 4 idea coproduction sessions and a close partnership with study staff.
Participatory Approaches to Qualitative Research (PAQ): Comparing Two Approaches to Patient, Public and Clinician Involvement (PPCI) in Qualitative Research: PAQ and CAB (Community Advisory Boards)
Also known as: Comparison between the CAB and PAQ models of community engagement
Patient Engagement in Research scale (PEIRS-22)
Engagement in research, measured using the Patient Engagement in Research scale (PEIRS-22). Total score is 22-110, with higher scores reflecting greater engagement in research.
Time frame: 18 months
Research Engagement Survey Tool (REST)
Partnership Trust, measured using the "build and maintain trust in the partnership" scale of the Research Engagement Survey Tool (REST). Component scores are calculated as means, with four being the best possible score.
Time frame: 18 months
Patient and Public Involvement in Research Assessment Survey
Research patient-centeredness, measured using the Patient and Public Involvement in Research Assessment Survey (PAS). Possible scores range from 0-80, with higher scores equating to higher patient-centeredness.
Time frame: 18 months
Person-Centeredness of Research Scale
Research patient centeredness, measured using the Person-Centeredness of Research Scale. Possible scores range from -14 to +14, with higher scores representing more patient-centered research.
Time frame: 18 months
Plan to share: No
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Dartmouth-Hitchcock Medical Center