OPEN & ASK: Improving Patient-Centered Communication in Primary Care
Public ClinicalTrials.gov record NCT03385512. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Improving Patient-Centered Communication in Primary Care: A Cluster Randomized Controlled Trial of the Comparative Effectiveness of Three Interventions
Study identification
- NCT ID
- NCT03385512
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of California, San Diego
- Other
- Enrollment
- 5,565 participants
Conditions and interventions
Interventions
- OPEN High Touch Behavioral
- OPEN High Tech Behavioral
- ASK Poster in Exam Rooms Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 22, 2018
- Primary completion
- Sep 29, 2022
- Completion
- Sep 29, 2022
- Last update posted
- Nov 13, 2022
2018 – 2022
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Palo Alto Medical Foundation Research Institute | Mountain View | California | 94040 | — |
| University of California San Diego Health System | San Diego | California | 92093 | — |
| Meyers Primary Care Institute at University of Massachusetts Medical School/Reliant Medical Group | Worcester | Massachusetts | 01605 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03385512, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 13, 2022 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03385512 live on ClinicalTrials.gov.