AspirinNCT01669824
Pharmacy Based Pharmacoepidemiological Observational Study With Aspirin Protect 100 mg
An observational study of Aspirin and Drug Safety, run by Bayer at 1 site in Germany.
Trial summary
In this non-interventional one year study, data about overall and particularly gastrointestinal tolerability, indications, cardiovascular risk factors and compliance are collected by basic questionnaires, which are handed out by pharmacists to patients who acquire (in Germany no prescription is needed) Rx… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Aspirin, Drug Safety, Effects, Longterm
- What is being tested?
- Acetylsalicylic acid (Aspirin, BAYE4465)
- How many people
- 4,235 participants
- Where
- 1 siteGermany
- Study dates
- Aug 2007to May 2009
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Patients who buy Aspirin protect 100 mg with or without prescription in German pharmacies and who are willing to participate in the study.
Who may be able to join
- Patients who buy Aspirin protect 100 mg in a pharmacy and are willing to participate in the study.
Who cannot join
None listed.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Tolerability, Compliance and Indications of Aspirin Protect 100 mg in Longterm Use (12 Months) Under Everyday's Conditions - Data Collection With Questionnaires Handed Out in Pharmacies to Aspirin Protect 100 mg Consumers
In this non-interventional one year study, data about overall and particularly gastrointestinal tolerability, indications, cardiovascular risk factors and compliance are collected by basic questionnaires, which are handed out by pharmacists to patients who acquire (in Germany no prescription is needed) Rx (Prescription) or OTC (Over-The-counter) Aspirin protect (enteric coated aspirin) 100 mg and are willing to participate in the study. After 3, 6, 9 and 12 months follow-up questionnaires are sent out. Aim of the study is to get information about safety, usage and compliance under everyday's conditions, because in Germany low-dose aspirin is an OTC product with Rx indication.
- Conditions
- Aspirin, Drug Safety, Effects, Longterm
- Being tested
- Acetylsalicylic acid (Aspirin, BAYE4465)
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Acetylsalicylic acid (Aspirin, BAYE4465)Drug
Aspirin protect (enteric coated aspirin) 100 mg/single dose/day as long-term medication
| Study group | Role | What they receive |
|---|---|---|
| Group 1 | Not described Receives: Drug: Acetylsalicylic acid (Aspirin, BAYE4465) |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall and gastrointestinal tolerability assessed by questionnaire
Measured: After 12 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Aug 2012 (estimated)
- Study startAug 2007
- Study completionMay 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for AspirinStudies of the same condition, open and under way.
- More trials run by BayerThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Other
- Time perspective
- Prospective
- Enrolment
- 4,235 participants (actual)
Sponsor and investigators
- Lead sponsor
- Bayer
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Bayer Study Director, Study director, Bayer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01669824
- Sponsor's protocol ID
- 12557
- Other IDs
- MUE 053
- Status last verified
- Aug 2012
- First submitted
- 17 Aug 2012
- Last updated
- 7 Sep 2023
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Sep 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Tolerability, Compliance and Indications of Aspirin Protect 100 mg in Longterm Use (12 Months) Under Everyday's Conditions - Data Collection With Questionnaires Handed Out in Pharmacies to Aspirin Protect 100 mg Consumers
- ClinicalTrials.gov ID
- NCT01669824
- Acronym / sponsor ID
- 12557
- Conditions
- Aspirin, Drug Safety, Effects, Longterm
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 4,235 participants (actual)
- Lead sponsor
- BayerIndustry (pharma, biotech, devices)
- Study start
- Aug 2007
- Study completion
- May 2009 (actual)
- First posted
- 21 Aug 2012 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
In this non-interventional one year study, data about overall and particularly gastrointestinal tolerability, indications, cardiovascular risk factors and compliance are collected by basic questionnaires, which are handed out by pharmacists to patients who acquire (in Germany no prescription is needed) Rx (Prescription) or OTC (Over-The-counter) Aspirin protect (enteric coated aspirin) 100 mg and are willing to participate in the study. After 3, 6, 9 and 12 months follow-up questionnaires are sent out. Aim of the study is to get information about safety, usage and compliance under everyday's conditions, because in Germany low-dose aspirin is an OTC product with Rx indication.
Study design
- Observational model
- Other
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Group 1 | – | Drug: Acetylsalicylic acid (Aspirin, BAYE4465) |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Patients who buy Aspirin protect 100 mg with or without prescription in German pharmacies and who are willing to participate in the study.
Key inclusion criteria (1 listed)
- Patients who buy Aspirin protect 100 mg in a pharmacy and are willing to participate in the study.
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Acetylsalicylic acid (Aspirin, BAYE4465)Aspirin protect (enteric coated aspirin) 100 mg/single dose/day as long-term medication | Drug | Group 1 |
Primary outcome
Overall and gastrointestinal tolerability assessed by questionnaire
Time frame: After 12 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Sep 2023.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Bayer Study Director study director
Bayer
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Aspirin and Drug Safety, run by Bayer at 1 site in Germany.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Overall and gastrointestinal tolerability assessed by questionnaire (time frame: After 12 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Sep 2023; AzTrials last refreshed its copy on 6 Nov 2026.