Completed

Patient Outcomes: Real World Evidence in Rheumatoid Arthritis (POWER)

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What is being collected

Data Collection

Collected from today forward - Prospective
Who is being recruted

From 18 to 99 Years
See all eligibility criteria
How is the trial designed

Cohort

Tracking disease incidence in order to identify risk factors and understand disease progression over time.
Observational
Study Start: May 2020
See protocol details

Summary

Principal SponsorCorEvitas
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: May 21, 2020

Actual date on which the first participant was enrolled.

The primary objective of this study is to analyze self-reported disease activity outcomes and treatment satisfaction measures in the real world using a bring-your-own-device approach for patients with rheumatoid arthritis who are initiating a JAKi medication. An exploratory objective is to assess the feasibility of using smartphone or web-based data collection to expand upon the insights gained through the Corrona RA Registry which uses a traditional site-based approach. POWER is a prospective, non-interventional study that will collect structured real-world data from patients with RA using a patient-centered mobile health application called ArthritisPower™. Patients planning to start treatment with a JAKi medication will self-report disease activity and treatment satisfaction through their first 3 months of therapy using their own web-enabled device such as a smartphone or computer. Patients will be recruited from the Corrona RA Registry at the time of a routine clinical encounter. After POWER registration, the remainder of the study is carried out using an automated data collection schedule via the web-based ArthritisPower™ application. Patients may complete assessments using a web browser or by downloading the free ArthritisPower™ application to a smartphone or tablet.

Official TitlePatient Outcomes: Real World Evidence in Rheumatoid Arthritis (POWER)
NCT04512573
Principal SponsorCorEvitas
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

232 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Cohort

These studies follow a group of individuals with common characteristics (such as a condition or birth year) over a specific period to study health outcomes or exposures.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

From 18 to 99 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Criteria

Inclusion Criteria: A patient MUST satisfy all of the following criteria to be eligible for enrollment into the POWER study: 1. Patient is currently participating in the Corrona RA Registry OR is eligible to participate and enrolls into the RA Registry prior to POWER study registration. 2. Patient is willing and able to complete online weekly surveys about their RA using their own computer, tablet,or smartphone and have a valid email address. 3. Patient is literate in English. 4. Patients provides consent for their data to be included in ArthritisPower™ registry in addition to providing consent to participate in the POWER study itself. 5. In conjunction with POWER registration: 1. A Corrona RA Registry Enrollment or Follow-up visit is conducted (includes both the Provider and Subject questionnaires and most recent Lab/Imaging Results if available) 2. Patient is newly prescribed\* or receives their first dose of one of the following JAK-inhibitor medications: OLUMIANT® (baricitinib), RINVOQ™ (upadacitinib), or XELJANZ / XELJANZ XR® (tofacitinib)\*\*, or any other JAK inhibitor approved during the study period. * The decision to treat with a new therapy must precede the decision to recruit the patient into this study. Prior use of a JAK-inhibitor medication does not exclude a patient from enrollment. * Patients switching to and from either formula of tofacitinib (Xeljanz 5 mg BID or the "once daily" XR 11 mg version) do not qualify for the POWER study.

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Study Objectives

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 1 location

Suspended

Corrona, LLC

Waltham, United StatesOpen Corrona, LLC in Google Maps
CompletedOne Study Center