Technology-Assisted Cholesterol Trial in Consumers (TACTiC) (TACTiC)

October 9, 2024 updated by: AstraZeneca

A Phase III, 6-Month Self-selection and Actual Use Study for Rx-to-OTC Switch of Rosuvastatin 5 mg Once-daily in Combination With a Web App

The purpose of this AUS is to evaluate the extent to which participants can safely and effectively self-select, purchase, and use Crestor OTC 5 mg for a 6-month period according to the label.

Study Overview

Detailed Description

This is a single-arm, interventional, phase III Self-Selection (SS) and Actual Use Study (AUS) using a technology assisted tool within a Web App. The open-label study will enroll approximately 1220 participants who qualify for treatment based on the data they enter into the Web App of which an estimated 1000 participants will ultimately proceed to the use phase.

Study Type

Interventional

Enrollment (Actual)

1196

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Indiana
      • Indianapolis, Indiana, United States, 46240
        • Research Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

20 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Males, 20-75 years of age
  2. Females, 20-75 years of age (This inclusion criterion will be applied until 50 females under the age of 50 years complete the initial TASS assessment in the Web App). After this quota of 50 females under the age of 50 years old is met, the inclusion criterion will be revised to females 50-75 years old).
  3. Respond to advertising regarding a concern about high cholesterol or heart health
  4. Able to read speak and understand English

Additional Criteria for Inclusion for Actual Use (at Virtual Visit 1)

1. Participant reads and signs the Informed Consent form

Exclusion Criteria:

  1. The participant or anyone in their household is currently employed by any of the following:

    • A pharmacy or pharmaceutical company
    • A consumer healthcare company
    • A manufacturer of medicines
    • A managed care or health insurance company
    • A healthcare practice
    • An employee of AstraZeneca or Concentrics Research
  2. The participant has ever been trained or employed as a healthcare professional (physician, nurse, nurse practitioner, physician assistant, pharmacist).
  3. The participant has, or cannot recall whether he/she has, received an investigational therapy as part of a clinical trial in the previous twelve (12) months
  4. The participant is not willing to provide contact information.
  5. Previous enrollment in the present study.
  6. The participant has a mailing address in Alaska or their mailing address is a Post Office (PO) Box.
  7. The participant is not willing to complete an eDiary
  8. The participant is a woman of childbearing potential and is not following contraception guidelines or is not willing to follow contraception guidelines including practicing abstinence or using at least 1 of the following acceptable methods of birth control for at least 1 month prior to entry into the study and for 1 month after study completion: hormonal -oral, implantable, injectable, or transdermal; mechanical - spermicide in conjunction with a barrier such as a condom or diaphragm; intrauterine device; or surgical sterilization of partner.
  9. The participant does not have access to the internet.
  10. The participant does not have an email address or the ability to receive emails.
  11. The participant responds to the Single Item Literacy Screener 2 (SILS2) question (See References) with either 'extremely' or 'quite a bit.' (If the quota for normal literacy is met, but the limited literacy target is not met, the SILS2 exclusion will be used to help increase the percentage of limited literacy participants at Virtual Visit 1. Participants identified as normal literacy by Rapid Estimate of Adult Literacy in Medicine [REALM] testing at Virtual Visit 1 will not be excluded from entry into the treatment phase of the study.)
  12. Inability to conduct interviews in a private location so that sensitive information about the participant or study would not be overheard by others not permitted to hear such information.

Additional Criteria for Exclusion from Actual Use (at Virtual Visit 1)

Confirmation by Concentrics Central Medical Operations Group (CMOG) clinician:

  1. That the participant is pregnant, as determined by an approved self-administered OTC urine pregnancy test (UPT) conducted for all female participants of childbearing potential (Female participants who are not post-menopausal or surgically sterile).
  2. That the participant is breastfeeding.
  3. That the participant has an allergy to rosuvastatin.

Study Plan

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

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: Open Label, Single Arm Technology-Assisted Cholesterol Trial
Open Label Single Arm study in All-comers population who self-report having concern about high cholesterol or heart health
The combination product will be a Drug (Rosuvastatin calcium 5 mg) and Software as a Medical Device (Web App that features a Technology-Assisted Self-Selection (TASS) tool). Rosuvastatin calcium 5 mg will be taken orally, 1 tablet daily to use for lowering cholesterol, a key risk factor that can lead to heart disease.
Other Names:
  • Crestor 5 mg

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Overall Correct Initial TASS Outcome, Worst Case Imputation, First Co-Primary Endpoint (Self-Selection Population)
Time Frame: Study day -30 to -1, at initial TASS assessment
Proportion of participants that had a correct tass outcome at their initial TASS assessment
Study day -30 to -1, at initial TASS assessment
Overall Correct Final Use Outcome With Mitigation, Second Co-primary Endpoint (Per Protocol Population)
Time Frame: From enrollment to end of the home use period at 180 days, at final TASS Assessment
Proportion of participants that had a correct tass outcome at their final TASS assessment
From enrollment to end of the home use period at 180 days, at final TASS Assessment
Percent Change From Baseline in Verified LDL-C Regardless of Final Use Outcome (AUS ITT Population)
Time Frame: From enrollment to end of the home use period at 180 days, at final assessment
From enrollment to end of the home use period at 180 days, at final assessment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Participants Eligble for Continuous Treatment Who Self-Tested With a Verified LDL-C Retest During Study, Overall and by Subgroups (Per Protocol Population)
Time Frame: From enrollment to end of the home use period at 180 days
From enrollment to end of the home use period at 180 days
Participants Who Self-Identify a Stop Use Warning Also Identified by the CMOG, and Stop Medication (Per Protocol Population)
Time Frame: From enrollment to end of the home use period at 180 days
Participants who Self-Identify a Stop Use Warning also identified by the CMOG, and Stop Medication.
From enrollment to end of the home use period at 180 days
Participants Who Self-Identify a Do Not Use Warning Also Identified by the CMOG at Final Use Assessment(Per Protocol Population, Participants Who Had a do Not Use Warning Identified by the CMOG at Final Use Visit)
Time Frame: From enrollment to end of the home use period at 180 days
From enrollment to end of the home use period at 180 days
Participants Who Self-Identify an Ask a Doctor Before Use Warning Also Identified by the CMOG at Final Use Assessment (Per Protocol Population, Participants Who Had a do Not Use Warning Identified by the CMOG at Final Use Visit)
Time Frame: From enrollment to end of the home use period at 180 days
From enrollment to end of the home use period at 180 days
Participants With Overall Compliance Between 50% and 120%
Time Frame: From enrollment to end of the home use period at 180 days
Overall compliance is defined as 100 * (total number of pills taken) / (Intended duration of treatment in days)
From enrollment to end of the home use period at 180 days
Participants Who Were Longitudinally Compliant (Per Protocol Population)
Time Frame: From enrollment to end of the home use period at 180 days
An individual is longitudinally compliant if they have 50% to 120% compliance across each supply period.
From enrollment to end of the home use period at 180 days
Participants Who Were Persistent (Per Protocol Population)
Time Frame: From enrollment to end of the home use period at 180 days
An individual is persistent if they ordered the full 180 days of treatment and were eligible for continuous treatment
From enrollment to end of the home use period at 180 days

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
List of the number and percentage of incorrect entries and the reasons for incorrect TASS entries for initial TASS
Time Frame: -30 to -1 days from Day 0 Drug Delivery
Evaluate the incorrect entries and the reasons for incorrect TASS entries for each question on the initial TASS assessment
-30 to -1 days from Day 0 Drug Delivery
List of the number and percentage of incorrect entries and the reasons for incorrect TASS entries for final TASS
Time Frame: Through study completion, approximately 6 months
Evaluate the incorrect entries and the reasons for incorrect TASS entries for each question on the final TASS assessment
Through study completion, approximately 6 months
Percentage of participants who correctly self-identify as having a "Stop Use" warning and speak to a doctor
Time Frame: Through study completion, approximately 6 months
Compliance with speak to a doctor component of the "Stop Use" warnings
Through study completion, approximately 6 months
For participants who correctly self-identify as having a "Do Not Use" warning at final use assessment, the date from when a participant self-identifies a "Do Not Use" warning to the date the medication was stopped
Time Frame: Through study completion, approximately 6 months
Timeframe for complying with "Do Not Use" warnings
Through study completion, approximately 6 months
Percentage of participants who correctly self-identify as having an "Ask a Doctor Before Use" warning and speak to a doctor
Time Frame: Through study completion, approximately 6 months
Compliance with speak to a doctor component of the "Ask a Doctor Before Use" warnings
Through study completion, approximately 6 months
For participants who correctly self-identify as having an "Ask a Doctor Before Use" warning at final use assessment, the date from participant receiving an "Ask a Doctor Before Use" warning to the date their doctor was contacted
Time Frame: Through study completion, approximately 6 months
Timeframe for complying with "Ask a Doctor Before Use" warnings
Through study completion, approximately 6 months
Difference in % change from baseline in LDL-C between participants who had a retest during the study with a verified source and those who did not retest but had a study mandated test completed based on participants eligible for continuous treatment at V2
Time Frame: Through study completion, approximately 6 months
Evaluate effectiveness in lowering LDL-C in different participant subgroups
Through study completion, approximately 6 months
Percent change from baseline in verified LDL-C at Visit 2 stratified by level of overall compliance (<50%, 50-120% and >120%) and by 50-120% supply period compliance across all supply periods in participants eligible for continuous treatment
Time Frame: Through study completion, approximately 6 months
Evaluate LDL-C lowering relative to level of dosing compliance
Through study completion, approximately 6 months
For participants who correctly self-identify a "Stop Use" warning and stopped the medication, the date from when participant self-identifies a "Stop Use" warning to the date the medication was stopped
Time Frame: Through study completion, approximately 6 months
Timeframe for complying with "Stop Use" warnings
Through study completion, approximately 6 months
For participants who correctly self-identify a "Stop Use" warning and talked to a doctor, the date from when a participant self-identifies a "Stop Use" warning to the date their doctor was contacted
Time Frame: Through study completion, approximately 6 months
Timeframe for complying with "Stop Use" warnings
Through study completion, approximately 6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: William C. Miller, M.D., Concentrics Central Medical Operations Group

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 8, 2021

Primary Completion (Actual)

March 1, 2023

Study Completion (Actual)

March 1, 2023

Study Registration Dates

First Submitted

June 22, 2021

First Submitted That Met QC Criteria

July 6, 2021

First Posted (Actual)

July 16, 2021

Study Record Updates

Last Update Posted (Actual)

October 30, 2024

Last Update Submitted That Met QC Criteria

October 9, 2024

Last Verified

October 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment:

https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

IPD Sharing Time Frame

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA Pharma Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at:

https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD Sharing Access Criteria

When a request has been approved AstraZeneca will provide access to the deidentified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at:

https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on High Cholesterol

Clinical Trials on 5 mg rosuvastatin calcium with a Web App (combination product)

Subscribe