Ignite Creation Date:
2025-12-24 @ 11:20 PM
Ignite Modification Date:
2025-12-25 @ 9:01 PM
Study NCT ID:
NCT02813356
Status:
UNKNOWN
Last Update Posted:
2023-05-15
First Post:
2016-06-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Naloxegol US PMR CV Safety.
Sponsor:
Valinor Pharma LLC
Organization:
Study Overview
Official Title:
United States Post-Marketing Observational Cardiovascular Safety Study in Patients Taking Naloxegol
Status:
UNKNOWN
Status Verified Date:
2023-05
Last Known Status:
ACTIVE_NOT_RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The overall research goal for this study is to provide additional data to characterize the safety of naloxegol in patients aged 18 years and older who do not have a diagnosis of cancer and who are treated with opioids chronically
Detailed Description:
The primary objective is to assess the overall risk of major adverse cardiovascular events (MACE) among naloxegol-treated patients compared to that among patients on prescription non-peripherally acting mu-opioid antagonist (PAMORA) opioid induced constipation (OIC) treatment. The corresponding analysis is of a new-user cohort study that captures the occurrence of MACE in persons receiving naloxegol or comparison medications. The study takes place in actual-use settings in the US in which existing electronic data captures patient diagnoses, health care, and treatment. The occurrence of MACE in naloxegol-treated patients will be compared to the occurrence of MACE in medically-similar new users of other prescription-only treatments for OIC in the same settings, with both naloxegol-treated and comparison medication-treated patients being followed for as long as they continue on therapy.
In further pursuit of the primary objective, there will be a self-controlled study that follows all members of the new-user cohorts, including both new naloxegol users and new users of comparator products, for as long as data are available as the patients may go on or off treatment. A self-controlled study offers a complementary approach to the statistical control for the possible confounding effects of personal characteristics. Using the same data sources, this self-controlled design follows individuals from the time they finish their first course of treatment as new users for as long as the study continues. Patient treatment statuses are continuously updated since the treatment choices exercised by patients and their caregivers create extended periods of study time on and off naloxegol and possibly on and off other therapies for OIC. Comparisons of the occurrence of MACE occur within individuals and so are unaffected by differences between individuals, as in a crossover trial.
The first secondary objective is to assess the potential confounding effects of lifestyle risk factors on relative risk of MACE among naloxegol-treated patients compared with that among patients on other prescription non-PAMORA OIC treatment. The corresponding analysis is of a case-control study nested within the primary study population. All of the MACE "cases" will be matched to other members of the cohorts ("controls"). In cases and controls, the outpatient medical record will be abstracted for information on lifestyle risk factors. The case-control analysis will provide information on the presence and effect of lifestyle confounding factors that may be identifiable only by chart review.
Further secondary analyses will investigate the relative risks analyzed under an intent-to-treat paradigm over fixed time periods of membership in the naloxegol and comparator cohorts, relative risks for specific components of MACE, relative risks associated with new oral PAMORA agents other than naloxegol (non-naloxegol oral PAMORAs \[NNPAMORAs\]) that may come onto the US market during the course of the study, and an exploration of the possible variations in risk associated with variations in the dose and timing of naloxegol dispensing in the case-control study.
In further pursuit of the primary objective, there will be a self-controlled study that follows all members of the new-user cohorts, including both new naloxegol users and new users of comparator products, for as long as data are available as the patients may go on or off treatment. A self-controlled study offers a complementary approach to the statistical control for the possible confounding effects of personal characteristics. Using the same data sources, this self-controlled design follows individuals from the time they finish their first course of treatment as new users for as long as the study continues. Patient treatment statuses are continuously updated since the treatment choices exercised by patients and their caregivers create extended periods of study time on and off naloxegol and possibly on and off other therapies for OIC. Comparisons of the occurrence of MACE occur within individuals and so are unaffected by differences between individuals, as in a crossover trial.
The first secondary objective is to assess the potential confounding effects of lifestyle risk factors on relative risk of MACE among naloxegol-treated patients compared with that among patients on other prescription non-PAMORA OIC treatment. The corresponding analysis is of a case-control study nested within the primary study population. All of the MACE "cases" will be matched to other members of the cohorts ("controls"). In cases and controls, the outpatient medical record will be abstracted for information on lifestyle risk factors. The case-control analysis will provide information on the presence and effect of lifestyle confounding factors that may be identifiable only by chart review.
Further secondary analyses will investigate the relative risks analyzed under an intent-to-treat paradigm over fixed time periods of membership in the naloxegol and comparator cohorts, relative risks for specific components of MACE, relative risks associated with new oral PAMORA agents other than naloxegol (non-naloxegol oral PAMORAs \[NNPAMORAs\]) that may come onto the US market during the course of the study, and an exploration of the possible variations in risk associated with variations in the dose and timing of naloxegol dispensing in the case-control study.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| EUPAS18201 | REGISTRY | ENCePP | View |