- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne 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.
Przegląd badań
Status
Typ studiów
Zapisy (Rzeczywisty)
Kontakty i lokalizacje
Lokalizacje studiów
-
-
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, Stany Zjednoczone
- Alliance Clinical Research
-
Mobile, Alabama, Stany Zjednoczone
- Horizon Research Group, Inc
-
-
Arizona
-
Phoenix, Arizona, Stany Zjednoczone
- Hope research Institute
-
-
California
-
Artelia, California, Stany Zjednoczone
- Advanced Rx Clinical Research
-
El Cajon, California, Stany Zjednoczone
- TriWest Research Associates, LLC
-
Laguna Hills, California, Stany Zjednoczone
- Akkiance Research Centers
-
Lajuna Hills, California, Stany Zjednoczone
- Primecare Clinical Research
-
Los Gatos, California, Stany Zjednoczone
- Samaritan Center for Medical Research
-
San Diego, California, Stany Zjednoczone
- Precision Research Institute, LLC
-
-
Florida
-
Jacksonville, Florida, Stany Zjednoczone
- Southeast Clinical Research, LLC
-
Sarasota, Florida, Stany Zjednoczone
- Physician Care Clinical Research, LLC
-
South Miami, Florida, Stany Zjednoczone
- Soth Miami Clinical Research
-
-
Illinois
-
Chicago, Illinois, Stany Zjednoczone
- Chicago Anesthesia Pain Specialists
-
-
New Hampshire
-
Newington, New Hampshire, Stany Zjednoczone
- ActivMed Practices & Research
-
-
New Jersey
-
Atco, New Jersey, Stany Zjednoczone
- Atco Medical Associates, P.C.
-
-
New York
-
North Massapequa, New York, Stany Zjednoczone
- DiGiovanna Institute for Medical Education And Research
-
-
North Carolina
-
Charlotte, North Carolina, Stany Zjednoczone
- Gaffnew Health Services
-
-
Ohio
-
Beavercreek, Ohio, Stany Zjednoczone
- Clinical Inquest Center Ltd
-
Canton, Ohio, Stany Zjednoczone
- Ohio Clinical Research Partners, LLC
-
Dayton, Ohio, Stany Zjednoczone
- Clinical Inquest Center, Ltd.
-
-
Oklahoma
-
Oklahoma City, Oklahoma, Stany Zjednoczone
- NPC Research
-
-
South Carolina
-
Charleston, South Carolina, Stany Zjednoczone
- Pain Research of Charleston
-
Myrtle Beach, South Carolina, Stany Zjednoczone
- Family Medicine of Sayebrook
-
-
Utah
-
Salt Lake City, Utah, Stany Zjednoczone
- Highland Clinical Research
-
-
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Metoda próbkowania
Badana populacja
Opis
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
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Ramy czasowe |
|---|---|
|
Rate of LIR among the OIC population
Ramy czasowe: 6 months
|
6 months
|
Miary wyników drugorzędnych
Miara wyniku |
Ramy czasowe |
|---|---|
|
Rate of inadequate response to first and second-line laxative treatment for OIC (1x LIR and 2x LIR).
Ramy czasowe: 6 months
|
6 months
|
|
Baseline demographic and clinical characteristics of patients with OIC (prior health status, comorbidities, GI symptoms, and concomitant medications).
Ramy czasowe: 12months retrospectively
|
12months retrospectively
|
|
Drug utilization and self-management of OIC at baseline and changes from baseline over the 24-week follow-up period.
Ramy czasowe: 6 months
|
6 months
|
|
Healthcare resource utilization profiles pre- and post-baseline
Ramy czasowe: 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.
Ramy czasowe: 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).
Ramy czasowe: 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).
Ramy czasowe: 6 months
|
6 months
|
|
Loss of productivity (WPAI-SHP score) at baseline and changes from baseline over the 24-week follow-up period.
Ramy czasowe: 6 months
|
6 months
|
|
Persistence on opioid therapy at baseline and changes from baseline over the 24-week follow-up period
Ramy czasowe: 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.
Ramy czasowe: 6 months
|
6 months
|
|
Physician-reported awareness of OIC and symptoms, and understanding of patient reported impact of OIC at baseline.
Ramy czasowe: 6 months
|
6 months
|
Współpracownicy i badacze
Sponsor
Śledczy
- Dyrektor Studium: Mark Sostek, M.D., AstraZeneca
- Dyrektor Studium: Cathy Datto, M.D., M.S., AstraZeneca
- Główny śledczy: Robert J LoCasale, Phd, MS, AstraZeneca
Publikacje i pomocne linki
Publikacje ogólne
- 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.
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- 12AST11894/A-12292
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .