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- Klinische proef NCT06424522
Een darmmanagementprogramma (retrograde rectaal klysma) voor de behandeling van het laag anterieure resectiesyndroom bij patiënten met rectumkanker
Laag anterieur resectiesyndroom: retrograde klysmaprogramma versus medisch management
This clinical trial studies if a bowel management program with a retrograde rectal enema (RRE) for the treatment of low anterior resection syndrome (LARS) in rectal cancer patients is better than medical management alone. Rectal cancer treatment can include a procedure where part of the rectum with cancer is removed and the remaining part of the rectum is reconnected to the colon, this is called a low anterior resection of the rectum. LARS is a common condition that can develop after undergoing a low anterior resection of the rectum. LARS consists of any change in how the body performs defecation, the discharge of feces from the body, after undergoing a resection procedure. Patients with LARS may experience fecal urgency, incontinence, increased frequency, constipation, feelings of incomplete bowel movement, or bowel emptying difficulties. Patients may experience individual symptoms of LARS or a combination of them. A bowel management program assists patient's with identifying a specific bowel management regimen that works best for managing symptoms of LARS. A RRE consists of inserting a catheter through the anus into the rectum. The RRE is designed to assist fecal emptying. Medical management of LARS can include the use of fiber, loperamide hydrochloride, or pelvic floor physical therapy. Fiber may help relieve constipation, feelings of incomplete bowel movement, or bowel emptying difficulties. Loperamide hydrocholoride may help lessen fecal urgency, incontinence, or increased frequency. Pelvic floor physical therapy may help restore strength in the rectum possibly helping to improve symptoms of LARS. Participating in a bowel management program with a RRE may be more effective in treating LARS than medical management alone.
Studie Overzicht
Toestand
Gedetailleerde beschrijving
PRIMARY OBJECTIVE:
I. To compare two approved pathways for treatment of low anterior resection syndrome (LARS) - a retrograde enema program versus a medical management pathway.
SECONDARY OBJECTIVE:
I. The determination of feasibility to complete this treatment pathway.
OUTLINE: Patients are randomized to 1 of 2 groups.
GROUP I: Patients undergo a bowel management program comprising a medical management pathway (fiber, loperamide hydrochloride, pelvic floor physical therapy) in combination with RRE treatment for 1 year. Patients use the RRE system to self administer an individualized enema regimen via the rectum. Patients may undergo abdominal film x-rays throughout the trial.
GROUP II: Patients receive medical management comprising fiber, loperamide hydrochloride, and pelvic floor therapy for 1 year. If medical management fails, patients may then be referred for surgery with sacral nerve stimulator placement.
Upon completion of study intervention all patients are followed up at 1 month, 3 months, and 1 year.
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: The Ohio State Comprehensive Cancer Center
- Telefoonnummer: 800-293-5066
- E-mail: OSUCCCClinicaltrials@osumc.edu
Studie Locaties
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Ohio
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Columbus, Ohio, Verenigde Staten, 43210
- Werving
- Ohio State University Comprehensive Cancer Center
-
Contact:
- Alessandra C. Gasior, DO
- Telefoonnummer: 614-722-3879
- E-mail: Alessandra.gasior@osumc.edu
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Hoofdonderzoeker:
- Alessandra C. Gasior, DO
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Age ≥ 18 years old
- Moderate to Severe LARS diagnosis
- Patients with history of rectal cancer that was treated with proctectomy
- Has undergone standard medical management without improvement of symptoms for 3-6 months
Exclusion Criteria:
- Patients presenting with significant stricture that need a definitive surgical management strategy; patients with minor or clinically negligible strictures can still be candidates. Patients who are able to pass the catheter and the balloon per rectum may be candidates after a digital rectal exam at their initial visit
- Patients with any chemo or radiation therapy in the last 6 months
- Patients who currently have colorectal cancer
- Patients with recurrent colorectal cancer
- Patients who have undergone a colorectal surgical procedure within the last three months
- Patients with progressive neurological disease
- Patients with active or recurrent sacral infection
- Patients < 18 years old
- Active sacral nerve simulator
- Pregnant or planning to become pregnant during the treatment portion of the study
- Altered mental status or mental disability that would alter ability to self-administer enema
- Any reason the research team believes the subject is not an appropriate candidate for this study (i.e., transportation issues, history of no-show appointments, lack of reliable communications, vulnerable population(s), etc.)
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ondersteunende zorg
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Group I (RRE, medical management)
Patients undergo a bowel management program comprising a medical management pathway (fiber, loperamide hydrochloride, pelvic floor physical therapy) in combination with RRE treatment for 1 year. Patients use the RRE system to self administer an individualized enema regimen via the rectum. Patients may undergo abdominal film x-rays throughout the trial. |
Ancillary studies Receive dietary fiber
Andere namen:
Undergo RRE
Andere namen:
Receive loperamide hydrochloride
Andere namen:
Undergo pelvic floor physical therapy
Andere namen:
Undergo abdominal film x-ray
Andere namen:
|
|
Actieve vergelijker: Group II (medical management)
Patients receive medical management comprising fiber, loperamide hydrochloride, and pelvic floor therapy for 1 year. If medical management fails, patients may then be referred for surgery with sacral nerve stimulator placement. |
Ancillary studies Receive dietary fiber
Andere namen:
Receive loperamide hydrochloride
Andere namen:
Undergo pelvic floor physical therapy
Andere namen:
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Fecal incontinence
Tijdsspanne: Up to 1 year from start of treatment
|
Will be measured using a validated scoring tool for LARS (Memorial Sloan Kettering Cancer Center Bowel Function Instrument Questionnaire [MSKCC BFI]). Effect size (Cohen's d > 0.80) will be computed to ensure the effect of findings. P < 0.05 is considered significant. Statistical analysis will be conducted using linear or nonlinear mixed modelling as found appropriate by the statistician. |
Up to 1 year from start of treatment
|
|
Effectiveness assessed using LARS validated scoring tool
Tijdsspanne: Up to 1 year from start of treatment
|
Will be assessed using LARS validated scoring tool. Effect size (Cohen's d > 0.80) will be computed to ensure the effect of findings. P < 0.05 is considered significant. Statistical analysis will be conducted using linear or nonlinear mixed modelling as found appropriate by the statistician. |
Up to 1 year from start of treatment
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Feasibility measured by Patient Satisfaction Survey
Tijdsspanne: At 1 year from start of treatment
|
Will be assessed by administering a patient satisfaction survey post treatment. Effect size (Cohen's d > 0.80) will be computed to ensure the effect of findings. P < 0.05 is considered significant. Statistical analysis will be conducted using linear or nonlinear mixed modelling as found appropriate by the statistician. |
At 1 year from start of treatment
|
Medewerkers en onderzoekers
Onderzoekers
- Hoofdonderzoeker: Alessandra C Gasior, DO, Ohio State University Comprehensive Cancer Center
Publicaties en nuttige links
Nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Postoperatieve complicaties
- Pathologische processen
- Neoplasmata per site
- Neoplasmata
- Darmziekten
- Gastro-intestinale neoplasmata
- Neoplasmata van het spijsverteringsstelsel
- Ziekten van het spijsverteringsstelsel
- Gastro-intestinale aandoeningen
- Colorectale neoplasmata
- Intestinale neoplasmata
- Rectale ziekten
- Colon Ziekten
- Pathologische aandoeningen, tekenen en symptomen
- Lage anterieure resectiesyndroom
- Rectale neoplasmata
- Heterocyclische verbindingen, 1-ring
- Heterocyclische verbindingen
- Therapeutica
- Drugstherapie
- Voedsel
- Dieet, voedsel en voeding
- Fysiologische fenomenen
- Eten en dranken
- Koolhydraten in de voeding
- Koolhydraten
- Fysieke fenomeen
- Apparatuur en benodigdheden
- Piperidines
- Revalidatie
- Elektromagnetische fenomenen
- Magnetische fenomenen
- Elektromagnetische straling
- Bestraling
- Straling, ionisatie
- Loperamide
- Voedingsvezels
- Röntgenstralen
- Fantomen, beeldvorming
- Modaliteiten fysiotherapie
- Klysma
Andere studie-ID-nummers
- OSU-22312
- NCI-2024-03173 (Register-ID: CTRP (Clinical Trial Reporting Program))
Plan Individuele Deelnemersgegevens (IPD)
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