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Actual Use Trial of Atorvastatin Calcium 10 mg

A Multicenter, Actual Use Trial In A Simulated Over-the-counter Environment Of Atorvastatin Calcium 10 Mg

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01964326
Enrollment
1311
Registered
2013-10-17
Start date
2013-10-31
Completion date
2014-12-31
Last updated
2021-02-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypercholesterolemia

Keywords

atorvastatin, Hypercholesterolemia

Brief summary

The purpose of this actual use study is to simulate the over the counter use of atorvastatin calcium 10 mg.

Interventions

DRUGAtorvastatin calcium 10 mg

Atorvastatin calcium 10 mg tablet to be administered orally every day

Sponsors

Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* At least 18 years of age (19 in Alabama). * Provide written informed consent. * Never participated in a study about cholesterol medicines.

Exclusion criteria

* Females subjects who are pregnant or breastfeeding. * Subjects with active liver disease. * Subjects taking cyclosporine. * Subjects with a known allergy to atorvastatin calcium.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Who Complied With the Direction to Check Their Low-density Lipoprotein Cholesterol (LDL-C) LevelDay 1 up to Week 26Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The behavior was considered correct if participants had their LDL-C checked between Weeks 4 and 12. The behavior was considered acceptable if participants had their LDL-C checked between Weeks 2 and 3 (before Week 4) or between Weeks 13 (after Week 12) and 26 or if participants were instructed by a physician that an LDL-C test was not needed.
Percentage of Participants Who Took Appropriate Action Based on Their LDL-C ResultsDay 1 up to Week 26Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The behavior was considered correct if participants self-reported an LDL-C level below 130 milligram per deciliter (mg/dL) or normal, or low and decided to continue with atorvastatin OTC or if participants self-reported an LDL-C below 130 mg/dL, or normal, or low but stopped the use because of new conditions preventing them from continuing use. The behavior was considered acceptable if participants self-report LDL-C level between 130 and 135 mg/dL and continued to use atorvastatin OTC without contacting a physician or other health care practitioner or if participants self-reported LDL-C greater than or equal to (\>=) 130 mg/dL('borderline high' or 'high' LDL-C), and contacted a physician after getting the LDL-C test results.

Secondary

MeasureTime frameDescription
Percentage of Participants Taking an Ask a Doctor or Pharmacist Before Use Medication Who Followed the Labeling and Contacted a Doctor or Pharmacist Before Using Study MedicationDay 1 up to Week 26Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. 'Ask a doctor or pharmacist before use' medication included human immunodeficiency virus (HIV) medicine, digoxin, telaprevir, rifampin, colchicine, or oral contraceptives. The behavior of the participants was considered correct if participants asked a doctor or pharmacist before use. The behavior was considered acceptable if participants contacted a doctor or pharmacist within 7 days of initiating therapy.
Percentage of Participants Who Stopped Study Medication Use and Asked a Doctor if They Experienced Any of the Labeled Stop Use and Ask a Doctor SymptomsDay 1 up to Week 26Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The Stop use and ask a doctor symptoms included: (a) unexplained muscle pain or weakness or tenderness, (b) unusual fatigue, (c) loss of appetite (d) upper belly pain (e) dark-colored urine or (f) yellowing of the whites of eyes or skin. The behavior of the participants was considered correct if participants stopped use and contacted a doctor within 7 days after the event (symptom development).The behavior was considered acceptable if participants either stopped use or contacted a doctor (but did not do both) within the 7 days' timeframe.

Countries

United States

Participant flow

Pre-assignment details

Participants were screened by phone, then referred to their participating retail pharmacy site for a scheduled face-to-face interview, after which they were given an empty atorvastatin(Lipitor) over-the-counter(OTC) package to review the information on the outside of the entire package,after which decision was made to purchase the medicine by them.

Participants by arm

ArmCount
Atorvastatin
Participants after reading the drugs fact label (DFL), made a purchase decision, purchased (on Day 1) and used atorvastatin 10 milligram (mg) OTC for 26 weeks.
1,234
Total1,234

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdverse Event48
Overall StudyDeath2
Overall StudyDid not meet eligibility criteria1
Overall StudyInvestigator Discretion1
Overall StudyLost to Follow-up88
Overall StudyNo Longer Meets Eligibility Criteria1
Overall StudyOther9
Overall StudyPhysician Decision55
Overall StudyPregnancy1
Overall StudyProtocol Violation4
Overall StudyWithdrawal by Subject87

Baseline characteristics

CharacteristicAtorvastatin
Age, Continuous57.8 Years
STANDARD_DEVIATION 11.5
Sex: Female, Male
Female
593 Participants
Sex: Female, Male
Male
641 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
589 / 1,234
serious
Total, serious adverse events
53 / 1,234

Outcome results

Primary

Percentage of Participants Who Complied With the Direction to Check Their Low-density Lipoprotein Cholesterol (LDL-C) Level

Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The behavior was considered correct if participants had their LDL-C checked between Weeks 4 and 12. The behavior was considered acceptable if participants had their LDL-C checked between Weeks 2 and 3 (before Week 4) or between Weeks 13 (after Week 12) and 26 or if participants were instructed by a physician that an LDL-C test was not needed.

Time frame: Day 1 up to Week 26

Population: The analysis was performed on the continuing users set which is a subset of the users set, defined as the users who continued taking the study medication for at least 6 weeks since the first date of the study treatment.

ArmMeasureValue (NUMBER)
AtorvastatinPercentage of Participants Who Complied With the Direction to Check Their Low-density Lipoprotein Cholesterol (LDL-C) Level49.7 Percentage of participants
Primary

Percentage of Participants Who Took Appropriate Action Based on Their LDL-C Results

Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The behavior was considered correct if participants self-reported an LDL-C level below 130 milligram per deciliter (mg/dL) or normal, or low and decided to continue with atorvastatin OTC or if participants self-reported an LDL-C below 130 mg/dL, or normal, or low but stopped the use because of new conditions preventing them from continuing use. The behavior was considered acceptable if participants self-report LDL-C level between 130 and 135 mg/dL and continued to use atorvastatin OTC without contacting a physician or other health care practitioner or if participants self-reported LDL-C greater than or equal to (\>=) 130 mg/dL('borderline high' or 'high' LDL-C), and contacted a physician after getting the LDL-C test results.

Time frame: Day 1 up to Week 26

Population: The analysis was performed on continuing users who checked their LDL-C during the study.

ArmMeasureValue (NUMBER)
AtorvastatinPercentage of Participants Who Took Appropriate Action Based on Their LDL-C Results52.6 Percentage of participants
Secondary

Percentage of Participants Taking an Ask a Doctor or Pharmacist Before Use Medication Who Followed the Labeling and Contacted a Doctor or Pharmacist Before Using Study Medication

Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. 'Ask a doctor or pharmacist before use' medication included human immunodeficiency virus (HIV) medicine, digoxin, telaprevir, rifampin, colchicine, or oral contraceptives. The behavior of the participants was considered correct if participants asked a doctor or pharmacist before use. The behavior was considered acceptable if participants contacted a doctor or pharmacist within 7 days of initiating therapy.

Time frame: Day 1 up to Week 26

Population: The analysis was performed on the participants from the user set who reported the use of any Ask a doctor or pharmacist before use medication.

ArmMeasureValue (NUMBER)
AtorvastatinPercentage of Participants Taking an Ask a Doctor or Pharmacist Before Use Medication Who Followed the Labeling and Contacted a Doctor or Pharmacist Before Using Study Medication29.2 Percentage of participants
Secondary

Percentage of Participants Who Stopped Study Medication Use and Asked a Doctor if They Experienced Any of the Labeled Stop Use and Ask a Doctor Symptoms

Percentage of participants whose behavior was either correct or acceptable were considered to be compliant. The Stop use and ask a doctor symptoms included: (a) unexplained muscle pain or weakness or tenderness, (b) unusual fatigue, (c) loss of appetite (d) upper belly pain (e) dark-colored urine or (f) yellowing of the whites of eyes or skin. The behavior of the participants was considered correct if participants stopped use and contacted a doctor within 7 days after the event (symptom development).The behavior was considered acceptable if participants either stopped use or contacted a doctor (but did not do both) within the 7 days' timeframe.

Time frame: Day 1 up to Week 26

Population: The analysis was performed on the participants from the user set who experienced any of the labeled Stop use and ask a doctor symptoms.

ArmMeasureValue (NUMBER)
AtorvastatinPercentage of Participants Who Stopped Study Medication Use and Asked a Doctor if They Experienced Any of the Labeled Stop Use and Ask a Doctor Symptoms10.2 Percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026