Cancer Oriented Understanding and Navigation Via Supportive and Educational Language Models (COUNSEL)
A randomized, open-label behavioral study designed to evaluate the feasibility, acceptability, and early impact of a large language model (LLM)-based artificial intelligence (AI) tool to support patient understanding following an initial oncology consultation.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
PRIMARY OBJECTIVE:
I. To evaluate the impact of a LLM-based intervention on patients' perceived quality, breadth, and depth of cancer-related information following a radiation or surgical oncology consult.
SECONDARY OBJECTIVES:
I. To assess patient- and provider-perceived levels of shared decision making. II. To evaluate changes in patient-reported distress. III. To compare concordance between patient and provider perceptions of shared decision making.
EXPLORATORY OBJECTIVES:
I. To identify qualitative themes and usage patterns in patient interactions with the LLM.
II. To evaluate resource utilization based on information-seeking behavior logs collected during follow-up.
OUTLINE: Participants will be randomized to an intervention or control arm. Participants will attend two teleconference meetings: the first within 2 days after an oncology consultation and a follow-up session approximately 21 days later. Participants will also complete study surveys and logs.
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: UCSF Genitourinary Medical Oncology Recruitment
- Telefonnummer: 877-827-3222
- E-Mail: GUTrials@ucsf.edu
Studienorte
-
-
California
-
San Francisco, California, Vereinigte Staaten, 94143
- University of California, San Francisco
-
Kontakt:
- UCSF Genitourinary Medical Oncology Recruitment
- Telefonnummer: 877-827-3222
- E-Mail: GUTrials@ucsf.edu
-
Hauptermittler:
- Julian Hong, MD, MS
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Age ≥18 years.
- Histologically or cytologically confirmed diagnosis of localized prostate cancer
- Newly diagnosed and planning to undergo or recently completed a radiation or surgical oncology consult at University of California, San Francisco (UCSF)
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
- English-speaking and able to participate in study teleconferences
- Ability to understand and willingness to sign a written informed consent document
- Access to a device and internet connection sufficient for teleconference participation
Exclusion Criteria:
- Prior definitive treatment for prostate cancer (e.g., surgery, radiation, or systemic therapy)
- Cognitive, sensory, or language impairment that would interfere with the ability to understand, participate in, or complete the study procedures
- Inability or unwillingness to participate in two study-related teleconferences
- Current enrollment in another interventional clinical trial that may interfere with study participation
- Inability to comply with protocol requirements (e.g., completing surveys or using the information-tracking log)
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Unterstützende Pflege
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Intervention Arm
AI teleconferences with Large Language Model (LLM) interaction |
An AI-guided, interactive educational tool that allows participants to interact with a large language model (LLM) will be delivered via teleconference. Participant and clinicians will complete questionnaires |
|
Placebo-Komparator: Control Arm
AI teleconferences without LLM interaction |
Participant and clinicians will complete questionnaires |
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Mean differences on EORTC QLQ-INFO25 - Patient-Perceived Cancer-Related Information
Zeitfenster: Up to 2 days
|
Patient-perceived quality, breadth, and depth of cancer-related information received following an oncology consultation, as measured by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-INFO25) survey. The EORTC QLQ-INFO25 comprises four multi-item scales and eight single items to assess the level and quality of information received by cancer patients. Scores for all scales and single items range from 0-100. The survey uses a 4-point Likert scale (1 = "not at all' to 4 = "very much") and some yes/no questions. Higher scores represent a greater patient-perceived level of shared decision-making. Mean differences between treatment groups will be reported with 95% confidence intervals, along with Hedges' g effect sizes. A Mann-Whitney U test will be used for sensitivity analysis. |
Up to 2 days
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Mean differences on SDM-Q-9 and SDM-Q-Doc - Patient- and Provider-Perceived Shared Decision Making
Zeitfenster: Day 21
|
Perceived shared decision making will be assessed from both patient and clinician perspectives using the 9-item Shared Decision Making Questionnaire (SDM-Q-9) and the Shared Decision Making Questionnaire-Physician Version (SDM-Q-Doc), respectively. Each item is rated on a 6-point Likert scale from 0 (completely disagree) to 5 (completely agree), with total scores ranging from 0 to 45. Higher scores indicate greater perceived levels of shared decision making from the patient or clinician perspective. Mean differences between groups will be reported using Welch's t-test, along with the 95% confidence intervals. |
Day 21
|
|
Mean differences on NCCN Distress Thermometer - Patient-Reported Distress
Zeitfenster: Up to 21 days
|
Patient-reported distress will be assessed using the National Comprehensive Cancer Network (NCCN) Distress Thermometer at Day 2 and Day 21. The Distress Thermometer is a single-item measure rated on a 0-10 scale, where 0 = "No distress" and 10 = "Extreme distress. Mean differences will be reported with 95% confidence intervals, along with Hedges' g effect sizes and 95% confidence intervals. Descriptive statistics will also be reported. |
Up to 21 days
|
|
Patient-Provider Concordance in Shared Decision Making
Zeitfenster: Day 21
|
Concordance between patient and provider perceptions of shared decision making will be assessed by comparing SDM-Q-9 and SDM-Q-Doc scores within each study arm. Concordance will be evaluated using an intraclass correlation coefficient (ICC). Bland-Altman plots will be used to visualize treatment group differences in concordance. ICC estimates and Bland-Altman plots will be reported. |
Day 21
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Julian Hong, MD, MS, University of California, San Francisco
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Urogenitale Erkrankungen
- Genitalerkrankungen
- Genitale Neubildungen, männlich
- Urogenitale Neoplasmen
- Neubildungen nach Standort
- Neubildungen
- Genitalerkrankungen, männlich
- Prostataerkrankungen
- Männliche Urogenitalerkrankungen
- Prostataneoplasmen
- Qualität, Zugang und Bewertung im Gesundheitswesen
- Untersuchungstechniken
- Epidemiologische Methoden
- Datenerfassung
- Gesundheitsbewertungsmechanismen
- Qualität der Gesundheitsversorgung
- Öffentliche Gesundheit
- Umwelt und öffentliche Gesundheit
- Umfragen und Fragebögen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 26558
- NCI-2026-06916 (Registrierungskennung: NCI Clinical Trials Reporting System (CTRP))
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Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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