ImpotencePhase 4NCT00547599
Determine If the Stress That Comes With Not Developing an Erection Affects Tadalafil Effects
A Phase 4 study testing tadalafil in people with Impotence, run by Eli Lilly and Company at 1 site in Sweden.
Trial summary
To determine if patients who are distressed over having problems getting or maintaining an erection react differently to the medication than those who are not stressed over the issue. Read more about this study
- Who is it for?
- Ages 18 years and older, men only
- Conditions the study is for
- Impotence
- What is being tested?
- tadalafil
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 659 participants
- Where
- 1 siteSweden
- Study dates
- Apr 2003to Jan 2004
- Phase
- Phase 4
- 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
- Men only
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- 3 months history of erectile dysfunction (ED)
- Anticipate a monogamous relationship with a female sexual partner
- Be able to make minimum required sexual intercourse attempts
- Abstain from using any other ED treatment
Who cannot join
- Nitrate use
- Participated in previous tadalafil study or have a current tadalafil prescription
- Heart attack within the last 90 days
- Kidney problems
- Certain heart problems
Trial locations and contacts
1 site in 1 country.
Sweden1 site
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
Uppsala
About this study
Official title: Does Presence of Distress Due to Erectile Dysfunction Affect the Effect of Tadalafil on Sexual Life and Life Satisfaction?
To determine if patients who are distressed over having problems getting or maintaining an erection react differently to the medication than those who are not stressed over the issue.
- Conditions
- Impotence
- Being tested
- tadalafil
- Medical subject headings
- Erectile Dysfunction
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
tadalafilDrug
Also called LY450190, Cialis, IC351
20 mg tadalafil tablet by mouth as needed, no more than once a day for 8 weeks.
| Study group | Role | What they receive |
|---|---|---|
| 1 | Active comparator | 20 mg tadalafil tablet Receives: Drug: tadalafil |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change In Spontaneity Domain of PAIRS scale scores
Measured: 8 weeks
Secondary outcomes (1)
Change in the Time Concerns, Sexual Self-Confidence & Sexual Miscommunication, domains of PAIRS scale scores
Measured: 8 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Oct 2007 (estimated)
- Study startApr 2003
- Study completionJan 2004
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for ImpotenceStudies of the same condition, open and under way.
- More trials run by Eli Lilly and CompanyThe 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
- Interventional
- Phase
- Phase 4
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 659 participants (actual)
Sponsor and investigators
- Lead sponsor
- Eli Lilly and Company
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- ICOS Corporation
- Investigators
- Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern Time (UTC/GMT - 5 hours, EST), Study director, Eli Lilly and Company
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00547599
- Sponsor's protocol ID
- 7989
- Other IDs
- H6D-SO-LVFR
- Status last verified
- Oct 2007
- First submitted
- 18 Oct 2007
- Last updated
- 22 Oct 2007
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 22 Oct 2007. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Does Presence of Distress Due to Erectile Dysfunction Affect the Effect of Tadalafil on Sexual Life and Life Satisfaction?
- ClinicalTrials.gov ID
- NCT00547599
- Acronym / sponsor ID
- 7989
- Conditions
- Impotence
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 659 participants (actual)
- Lead sponsor
- Eli Lilly and CompanyIndustry (pharma, biotech, devices)
- Collaborators
- ICOS Corporation
- Study start
- Apr 2003
- Study completion
- Jan 2004 (actual)
- First posted
- 22 Oct 2007 (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.
To determine if patients who are distressed over having problems getting or maintaining an erection react differently to the medication than those who are not stressed over the issue.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 1 | Active comparator | Drug: tadalafil20 mg tadalafil tablet |
Who may qualify
- Ages
- 18 years and older
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- 3 months history of erectile dysfunction (ED)
- Anticipate a monogamous relationship with a female sexual partner
- Be able to make minimum required sexual intercourse attempts
- Abstain from using any other ED treatment
Key exclusion criteria (5 listed)
- Nitrate use
- Participated in previous tadalafil study or have a current tadalafil prescription
- Heart attack within the last 90 days
- Kidney problems
- Certain heart problems
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 |
|---|---|---|
| tadalafilAlso: LY450190, Cialis, IC35120 mg tadalafil tablet by mouth as needed, no more than once a day for 8 weeks. | Drug | 1 |
Primary outcome
Change In Spontaneity Domain of PAIRS scale scores
Time frame: 8 weeks
1 secondary outcome
Change in the Time Concerns, Sexual Self-Confidence & Sexual Miscommunication, domains of PAIRS scale scores
Time frame: 8 weeks
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 22 Oct 2007.
- Lilly Clinical Trial RegistryLink provided by the sponsor.
Related trials for Impotence
Recruiting
Aerobic Exercise Addition to Cognitive Behavioural Treatment in Impotence Metabolic-syndrome Drinkers
Heavy Drinking, Metabolic Syndrome
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.
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern Time (UTC/GMT - 5 hours, EST) study director
Eli Lilly and Company
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing tadalafil in people with Impotence, run by Eli Lilly and Company at 1 site in Sweden.
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 4 inclusion and 5 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 22 Oct 2007. 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 Sweden. 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.
What does this phase mean?
Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
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?
Change In Spontaneity Domain of PAIRS scale scores (time frame: 8 weeks). 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 22 Oct 2007; AzTrials last refreshed its copy on 26 Oct 2026.