Coronary Artery StenosisPhase 4NCT01136915
Kidney Damage In Patients With Severe Fall In eGFR
A Phase 4 study testing Iopamidol 370 and Iodixanol 320 in people with Coronary Artery Stenosis, run by Bracco Diagnostics, Inc at 1 site in Canada.
Trial summary
This is a pilot study using a randomized, double blinded, comparison of two iodinated contrast agents used during percutaneous coronary intervention (PCI). All patients enrolled must have and estimated glomerular filtration [eGFR] < 30 mL/min/1.73 m2. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Coronary Artery Stenosis
- What is being tested?
- Iopamidol 370 and Iodixanol 320
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 15 participants
- Where
- 1 siteCanada
- Study dates
- Nov 2010to Nov 2012
- Phase
- Phase 4
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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
Who may be able to join
- Provides written Informed Consent
- Is at least 18 years of age;
- Is scheduled for or likely to undergo percutaneous coronary intervention;
- Has documented estimated glomerular filtration rate [eGFR] < 30 mL/min/1.73 m2 calculated with the MDRD formula within 72 hours prior the enrolment.
Who cannot join
- Is a pregnant or lactating female
- Has a history of severe congestive heart failure
- Has a history of hyperthyroidism
- Has unstable renal function
- Has a history of hypersensitivity to iodinated contrast agents
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Phase IV Pilot Study to Evaluate Kidney Damage Measured by Neutrophil Gelatinase-Associated Lipocalin (NGAL) as a New Bio-Marker in Patients With Severe Fall in eGFR Undergoing Percutaneous Coronary Intervention With IOPAMIDOL Injection 370 or IODIXANOL 320
This is a pilot study using a randomized, double blinded, comparison of two iodinated contrast agents used during percutaneous coronary intervention (PCI). All patients enrolled must have and estimated glomerular filtration [eGFR] < 30 mL/min/1.73 m2. Statistical summaries will be presented to analyse the various laboratory tests for the two groups.
- Conditions
- Coronary Artery Stenosis
- Being tested
- Iopamidol 370, Iodixanol 320
- Medical subject headings
- Coronary Stenosis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Iopamidol 370Drug
Also called Isovue 370
one time administration for PCI
Iodixanol 320Drug
Iodixanol 320 single injection for percutaneous coronary injection
| Study group | Role | What they receive |
|---|---|---|
| IOPAMIDOL injection 370 | Active comparator | Not described Receives: Drug: Iopamidol 370 |
| Iodixanol 320 | Active comparator | Not described Receives: Drug: Iodixanol 320 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Impact on the Trajectory of Serum and Urinary NGAL Following the Administration of Non-ionic, Low-osmolar Contrast Media in Comparison to a Non-ionic, Iso-osmolar Contrast Media.
Mean change from baseline values for serum NGAL at 2,4,6,24,48, and 72 hours, and urine NGAL at 2,4,6,24, and 48 hours following the administration of contrast media.
Measured: Baseline and 2,4,6,24, 48, and 72 hours post-dose
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted4 Jun 2010 (estimated)
- Study startNov 2010
- Primary completionNov 2012
- Study completionNov 2012
Why it stopped: slow enrollment
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Coronary Artery StenosisStudies 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 4
- Primary purpose
- Diagnosis
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind
- Who is masked
- Participant, Investigator, Outcomes assessor
- Enrolment
- 15 participants (actual)
Sponsor and investigators
- Lead sponsor
- Bracco Diagnostics, Inc
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01136915
- Sponsor's protocol ID
- IOP-118
- Status last verified
- Feb 2014
- First submitted
- 2 Jun 2010
- Last updated
- 17 Mar 2014
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 17 Mar 2014. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase IV Pilot Study to Evaluate Kidney Damage Measured by Neutrophil Gelatinase-Associated Lipocalin (NGAL) as a New Bio-Marker in Patients With Severe Fall in eGFR Undergoing Percutaneous Coronary Intervention With IOPAMIDOL Injection 370 or IODIXANOL 320
- ClinicalTrials.gov ID
- NCT01136915
- Acronym / sponsor ID
- IOP-118
- Conditions
- Coronary Artery Stenosis
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: slow enrollment
- Enrolment
- 15 participants (actual)
- Lead sponsor
- Bracco Diagnostics, IncIndustry (pharma, biotech, devices)
- Study start
- Nov 2010
- Primary completion
- Nov 2012 (actual)
- Study completion
- Nov 2012 (actual)
- First posted
- 4 Jun 2010 (estimated)
- Results
- Posted 14 Jan 2014
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This is a pilot study using a randomized, double blinded, comparison of two iodinated contrast agents used during percutaneous coronary intervention (PCI). All patients enrolled must have and estimated glomerular filtration [eGFR] < 30 mL/min/1.73 m2. Statistical summaries will be presented to analyse the various laboratory tests for the two groups.
Study design
- Primary purpose
- Diagnosis
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| IOPAMIDOL injection 370 | Active comparator | Drug: Iopamidol 370 |
| Iodixanol 320 | Active comparator | Drug: Iodixanol 320 |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- Provides written Informed Consent
- Is at least 18 years of age;
- Is scheduled for or likely to undergo percutaneous coronary intervention;
- Has documented estimated glomerular filtration rate [eGFR] < 30 mL/min/1.73 m2 calculated with the MDRD formula within 72 hours prior the enrolment.
Key exclusion criteria (5 listed)
- Is a pregnant or lactating female
- Has a history of severe congestive heart failure
- Has a history of hyperthyroidism
- Has unstable renal function
- Has a history of hypersensitivity to iodinated contrast agents
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 |
|---|---|---|
| Iopamidol 370Also: Isovue 370one time administration for PCI | Drug | IOPAMIDOL injection 370 |
| Iodixanol 320Iodixanol 320 single injection for percutaneous coronary injection | Drug | Iodixanol 320 |
Primary outcome
Impact on the Trajectory of Serum and Urinary NGAL Following the Administration of Non-ionic, Low-osmolar Contrast Media in Comparison to a Non-ionic, Iso-osmolar Contrast Media.
Time frame: Baseline and 2,4,6,24, 48, and 72 hours post-dose
Mean change from baseline values for serum NGAL at 2,4,6,24,48, and 72 hours, and urine NGAL at 2,4,6,24, and 48 hours following the administration of contrast media.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 17 Mar 2014.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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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.
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 Iopamidol 370 and Iodixanol 320 in people with Coronary Artery Stenosis, run by Bracco Diagnostics, Inc at 1 site in Canada.
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: stopped early, as of the sponsor's last update on 17 Mar 2014. 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 Canada. 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?
Yes. Results are posted in the registry (first posted 14 Jan 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Impact on the Trajectory of Serum and Urinary NGAL Following the Administration of Non-ionic, Low-osmolar Contrast Media in Comparison to a Non-ionic, Iso-osmolar Contrast Media. (time frame: Baseline and 2,4,6,24, 48, and 72 hours post-dose). 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 17 Mar 2014.