- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT01928953
Longitudinal Study of Patients With Opioid-Induced Constipation
This prospective hybrid longitudinal study was conducted in the United States (US), Canada, the United Kingdom (UK), and Germany. To obtain the most complete and comprehensive understanding of the burden of opioid-induced constipation (OIC) in these countries, this study used a combination of web-based, longitudinal patient survey, retrospective data abstraction from medical records, and a prospective physician survey.
The primary objective of this study was to estimate the rate of inadequate response to laxatives (LIR), which was defined as having sufficient laxative use (at least one laxative use ≥ four times per reference period), and inadequate response (defined as fewer than three bowel movements (BMs) OR at least one of the following symptoms on the Patient Assessment of Constipation Symptoms (PAC-SYM) measure scored as moderate, severe or very severe: BMs too hard, straining to have a BM, feeling like you didn't "finish" a BM, and feeling like you had to pass a BM but could not), in a cohort of non-cancer pain and cancer pain (separately) participants with OIC, by country and overall.
The secondary study objectives are as follows:
- To estimate the rate of LIR for two subgroups: 1xLIR and 2xLIR. 1xLIR was defined as use of at least one laxative agent ≥ 4 times in the reference period while 2xLIR was defined as the use of at least two laxative agents, each used ≥ 4 times in the reference period;
- To describe the baseline demographic and clinical characteristics, including prior health status, comorbidities, constipation-related GI symptoms, and concomitant medications of patients with OIC;
- To describe drug utilization and self-management of OIC;
- To describe the pre-index and post-index healthcare resource utilization and estimate costs associated with the diagnosis, treatment, and general management of OIC (including laxative use) and events attributed to OIC, including both direct and indirect costs;
- To describe patient-reported impact of OIC on health-related quality of life, productivity, and pain management;
- To describe patient-reported treatment satisfaction with laxative use; and
- To describe physician-reported awareness of OIC and symptoms and understanding of patient-reported impact of OIC.
Studienübersicht
Status
Bedingungen
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
-
-
Alberta
-
Calgary, Alberta, Kanada
- University of Calgary
-
-
Newfoundland and Labrador
-
Paradise, Newfoundland and Labrador, Kanada
- Paradise Medical Clinic
-
-
Ontario
-
Burlington, Ontario, Kanada
- Aviva Clinical Trial Group Inc.
-
Newmarket, Ontario, Kanada
- SKDS Research Inc.
-
Oshawa, Ontario, Kanada
- Taunton Health Centre
-
-
Quebec
-
St. Romuald, Quebec, Kanada
- Pro-Recherche
-
-
-
-
Alabama
-
Birmingham, Alabama, Vereinigte Staaten
- Alliance Clinical Research
-
Mobile, Alabama, Vereinigte Staaten
- Horizon Research Group, Inc
-
-
Arizona
-
Phoenix, Arizona, Vereinigte Staaten
- Hope Research Institute
-
-
California
-
Artelia, California, Vereinigte Staaten
- Advanced Rx Clinical Research
-
El Cajon, California, Vereinigte Staaten
- TriWest Research Associates, LLC
-
Laguna Hills, California, Vereinigte Staaten
- Akkiance Research Centers
-
Lajuna Hills, California, Vereinigte Staaten
- Primecare Clinical Research
-
Los Gatos, California, Vereinigte Staaten
- Samaritan Center for Medical Research
-
San Diego, California, Vereinigte Staaten
- Precision Research Institute, LLC
-
-
Florida
-
Jacksonville, Florida, Vereinigte Staaten
- Southeast Clinical Research, LLC
-
Sarasota, Florida, Vereinigte Staaten
- Physician Care Clinical Research, LLC
-
South Miami, Florida, Vereinigte Staaten
- Soth Miami Clinical Research
-
-
Illinois
-
Chicago, Illinois, Vereinigte Staaten
- Chicago Anesthesia Pain Specialists
-
-
New Hampshire
-
Newington, New Hampshire, Vereinigte Staaten
- ActivMed Practices & Research
-
-
New Jersey
-
Atco, New Jersey, Vereinigte Staaten
- Atco Medical Associates, P.C.
-
-
New York
-
North Massapequa, New York, Vereinigte Staaten
- DiGiovanna Institute for Medical Education And Research
-
-
North Carolina
-
Charlotte, North Carolina, Vereinigte Staaten
- Gaffnew Health Services
-
-
Ohio
-
Beavercreek, Ohio, Vereinigte Staaten
- Clinical Inquest Center Ltd
-
Canton, Ohio, Vereinigte Staaten
- Ohio Clinical Research Partners, LLC
-
Dayton, Ohio, Vereinigte Staaten
- Clinical Inquest Center, Ltd.
-
-
Oklahoma
-
Oklahoma City, Oklahoma, Vereinigte Staaten
- NPC Research
-
-
South Carolina
-
Charleston, South Carolina, Vereinigte Staaten
- Pain Research of Charleston
-
Myrtle Beach, South Carolina, Vereinigte Staaten
- Family Medicine of Sayebrook
-
-
Utah
-
Salt Lake City, Utah, Vereinigte Staaten
- Highland Clinical Research
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
Patient is receiving a minimum total daily dose of 30 mg of oral morphine, or equianalgesic amount[s] of 1 or more other opioid therapies, for a minimum of 4 weeks for chronic pain or cancer relate pain Presence of OIC in the past 2 weeks
- (for cancer patients only) Patient has a current diagnosis of cancer that is not currently in remission and has cancer-related pain Internet access and is able and willing to complete a longitudinal web-based survey
- Patient is able to understand and comply with the requirements of the study, as judged by the investigator (includes ability to read and write and to use
Exclusion Criteria:
Patient is unable or refuses to provide informed consent;
- Patient does not have access to a computer with internet connectivity, or is unable to use a computer to complete the web-based survey; Based on clinical judgment, patient has a history of chronic constipation (i.e. clinical diagnosis, note in the medical record, or patient history);
- Patient has a history of (or current) colon cancer (primary or metastatic) (i.e., clinical diagnosis Patient has received an investigational medication to treat constipation or participated in any study involving investigational compound naloxegol within ≤90 days prior to the baseline visit
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Rate of LIR among the OIC population
Zeitfenster: 6 months
|
6 months
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Rate of inadequate response to first and second-line laxative treatment for OIC (1x LIR and 2x LIR).
Zeitfenster: 6 months
|
6 months
|
|
Baseline demographic and clinical characteristics of patients with OIC (prior health status, comorbidities, GI symptoms, and concomitant medications).
Zeitfenster: 12months retrospectively
|
12months retrospectively
|
|
Drug utilization and self-management of OIC at baseline and changes from baseline over the 24-week follow-up period.
Zeitfenster: 6 months
|
6 months
|
|
Healthcare resource utilization profiles pre- and post-baseline
Zeitfenster: 6 months
|
6 months
|
|
Cost of illness related to the diagnosis, treatment, and general management of OIC (including laxative use) and events attributed to OIC, including both direct and indirect costs.
Zeitfenster: 6 months
|
6 months
|
|
Baseline constipation-associated GI symptoms and changes from baseline over the 24-week follow-up period (PAC-SYM and additional symptom questions).
Zeitfenster: 6 months
|
6 months
|
|
Baseline health-related quality of life (PAC-QOL and EQ-5D) and changes from baseline over the 24-week follow-up period (PAC-QOL).
Zeitfenster: 6 months
|
6 months
|
|
Loss of productivity (WPAI-SHP score) at baseline and changes from baseline over the 24-week follow-up period.
Zeitfenster: 6 months
|
6 months
|
|
Persistence on opioid therapy at baseline and changes from baseline over the 24-week follow-up period
Zeitfenster: 6 months
|
6 months
|
|
Treatment satisfaction with laxative use at baseline and changes from baseline over the 24-week follow-up period, for all patients taking laxatives.
Zeitfenster: 6 months
|
6 months
|
|
Physician-reported awareness of OIC and symptoms, and understanding of patient reported impact of OIC at baseline.
Zeitfenster: 6 months
|
6 months
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienleiter: Mark Sostek, M.D., AstraZeneca
- Studienleiter: Cathy Datto, M.D., M.S., AstraZeneca
- Hauptermittler: Robert J LoCasale, Phd, MS, AstraZeneca
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Gupta A, Coyne KS, Datto C, Venuti C. The Burden of Opioid-Induced Constipation in Younger Patients with Chronic Noncancer Pain. Pain Med. 2018 Dec 1;19(12):2459-2468. doi: 10.1093/pm/pny002.
- LoCasale RJ, Datto C, Wilson H, Yeomans K, Coyne KS. The Burden of Opioid-Induced Constipation: Discordance Between Patient and Health Care Provider Reports. J Manag Care Spec Pharm. 2016 Mar;22(3):236-45. doi: 10.18553/jmcp.2016.22.3.236.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- 12AST11894/A-12292
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Patients With Opioid Induced Constipation
-
St. Justine's HospitalNoch keine RekrutierungZufriedenheit, Patient | Harnverhalt | Juckreiz | Labor Analgesie | Arzneimittelinduzierte Hypotonie | Nebenwirkungen von Opioid-Analgetika | Fentanyl-Nebenwirkung | Laufzeitarbeit | Fetale Bradykardie während der Wehen | Fentanylanalgesie | Neuraxiales Opioid | Übelkeit und ErbrechenKanada