Pulmonary Arterial HypertensionPhase 3INTREPID - OLNCT01557660
Inhaled Treprostinil for PAH: Open-label Extension
A Phase 3 study testing inhaled treprostinil in people with Pulmonary Arterial Hypertension, run by United Therapeutics.
Trial summary
Open-label extension of RIN-PH-302. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Pulmonary Arterial Hypertension
- What is being tested?
- inhaled treprostinil
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 0 participants
- Where
- No sites listed yet
- Study dates
- Jun 2012to Dec 2018
- Phase
- Phase 3
- 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
Participation and completion of all required visits for study RIN-PH-302.
About this study
Official title: Inhaled Treprostinil in Subjects With Pulmonary Arterial Hypertension: An Open-Label, Phase III, International, Multi-Center Study
Open-label extension of RIN-PH-302.
- Conditions
- Pulmonary Arterial Hypertension
- Being tested
- inhaled treprostinil
- Medical subject headings
- Pulmonary Arterial Hypertension
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
inhaled treprostinilDrug
0.6mg/mL inhalation solution, up to 12 breaths four times a day
| Study group | Role | What they receive |
|---|---|---|
| inhaled treprostinil | Experimental | Not described Receives: Drug: inhaled treprostinil |
What is being measured
The primary outcome is the main question the study is designed to answer.
Long term safety of inhaled treprostinil
Measured: up to 5 years
Secondary outcomes (1)
Six-minute walk distance
Measured: up to 5 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Mar 2012 (estimated)
- Study startJun 2012
- Primary completionDec 2018 (estimated)
- Study completionDec 2018 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Pulmonary Arterial HypertensionStudies of the same condition, open and under way.
- 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 3
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 0 participants (actual)
Sponsor and investigators
- Lead sponsor
- United Therapeutics
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01557660
- Sponsor's protocol ID
- RIN-PH-303
- Acronym
- INTREPID - OL
- Status last verified
- Mar 2012
- First submitted
- 14 Mar 2012
- Last updated
- 26 Mar 2012
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 26 Mar 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Inhaled Treprostinil in Subjects With Pulmonary Arterial Hypertension: An Open-Label, Phase III, International, Multi-Center Study
- ClinicalTrials.gov ID
- NCT01557660
- Acronym / sponsor ID
- INTREPID - OL / RIN-PH-303
- Conditions
- Pulmonary Arterial Hypertension
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Withdrawn
- Enrolment
- 0 participants (actual)
- Lead sponsor
- United TherapeuticsIndustry (pharma, biotech, devices)
- Study start
- Jun 2012
- Primary completion
- Dec 2018 (estimated)
- Study completion
- Dec 2018 (estimated)
- First posted
- 19 Mar 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.
Open-label extension of RIN-PH-302.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| inhaled treprostinil | Experimental | Drug: inhaled treprostinil |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
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 |
|---|---|---|
| inhaled treprostinil0.6mg/mL inhalation solution, up to 12 breaths four times a day | Drug | inhaled treprostinil |
Primary outcome
Long term safety of inhaled treprostinil
Time frame: up to 5 years
1 secondary outcome
Six-minute walk distance
Time frame: up to 5 years
Results and safety
The study was withdrawn before enrolling participants, so there are no results.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Mar 2012.
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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.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing inhaled treprostinil in people with Pulmonary Arterial Hypertension, run by United Therapeutics.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
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: withdrawn, as of the sponsor's last update on 26 Mar 2012. Status can change between updates, so confirm with the study contact before making plans.
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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
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 was withdrawn before enrolling participants, so there are no results.
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?
Long term safety of inhaled treprostinil (time frame: up to 5 years). 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 26 Mar 2012.