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ClinicalTrials.gov record
Completed No phase listed Observational

Evaluating the Impact of a Value-based Prescription Drug Formulary

ClinicalTrials.gov ID: NCT04904055

Public ClinicalTrials.gov record NCT04904055. 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.

ClinicalTrials.gov public records Last synced Jul 21, 2026, 11:22 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Value-based Formulary-Essentials: Testing and Expanding on Value in Prescription Drug Benefit Design

Study identification

NCT ID
NCT04904055
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Kaiser Permanente
Other
Enrollment
36,333 participants

Conditions and interventions

Interventions

  • Value-based Formulary Other

Other

Eligibility (public fields only)

Age range
0 Years to 64 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 31, 2014
Primary completion
Dec 30, 2019
Completion
Dec 30, 2019
Last update posted
May 26, 2021

2015 – 2019

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Kaiser Permanente Seattle Washington 98101

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 NCT04904055, 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 May 26, 2021 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04904055 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →