IQP-CL-101 in IBS Management
Double-blind, Randomized, Placebo-controlled, Bicentric Clinical Investigation to Evaluate the Safety and Efficacy of IQP-CL-101 in the Symptomatic Improvement of Irritable Bowel Syndrome (IBS)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
-
Berlin, Tyskland, 10709
- Barbara Grube
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Fulfils Rome-III criteria for IBS diagnosis
- Females' agreement to use appropriate birth control methods during the active study period for females of childbearing potential
- Subject declares in writing his/her consent to participate, understands requirements of the study and is willing to comply
Exclusion Criteria:
- Known sensitivity to any of the ingredients of IQP-CL-101
- Clinically relevant abnormalities in colonoscopy within the last 2 years prior to randomization
- Other causes of IBS symptoms such as inflammatory bowel disease (IBD), microscopic colitis, celiac disease, history of abdominal obstruction, cholecystitis, pancreatitis, ileus, or any gastrointestinal bleeding
- Use of medications that could influence GI functions (e.g. antibiotics, laxatives, opioids, glucocorticoids, anticholinergics, or anti-diarrheals) within 1 month prior to randomization
- Clinically relevant excursions of safety parameters
- Any other conditions deemed relevant by the investigator(s)
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: IQP-CL-101
2 softgels twice a day
|
2 softgels twice a day
|
|
Placebo komparator: Placebo
2 softgels twice a day
|
2 softgels twice a day
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
IBS-SSS (Severity Symptom Score)
Tidsramme: 8 weeks
|
The questionnaire is to be completed by the subject
|
8 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
IBS-GIS (Global Improvement Score)
Tidsramme: 8 weeks
|
The questionnaire is to be completed by the subject
|
8 weeks
|
|
IBS-QOL (Quality of Life)
Tidsramme: 8 weeks
|
The questionnaire is to be completed by the subject
|
8 weeks
|
|
Pain and discomfort diary
Tidsramme: 8 weeks
|
The diary is to be completed by the subject on a daily basis
|
8 weeks
|
|
Efficacy assessment by investigator
Tidsramme: 8 weeks
|
The investigator rates the efficacy of the investigational product using a 4-point Likert scale (poor, moderate, good, very good)
|
8 weeks
|
|
Efficacy assessment by subject
Tidsramme: 8 weeks
|
The subject rates the efficacy of the investigational product using a 4-point Likert scale (poor, moderate, good, very good)
|
8 weeks
|
|
Full blood count
Tidsramme: 8 weeks
|
After sampling, venous blood samples will be transported on same day in cooler boxes to a central laboratory for analysis of hemoglobin, hematocrit, erythrocytes, thrombocytes, and leucocytes
|
8 weeks
|
|
Clinical chemistry
Tidsramme: 8 weeks
|
Venous blood samples are obtained at screening and the end of the study (8 weeks)
|
8 weeks
|
|
Fecal calprotectin
Tidsramme: 8 weeks
|
The samples will be later tested by an enzyme immunoassay (ELISA) specific for calprotectin
|
8 weeks
|
|
Blood pressure
Tidsramme: 8 weeks
|
Sitting blood pressure and heart rate will be measured using standard devices
|
8 weeks
|
|
Safety assessment by subject
Tidsramme: 8 weeks
|
The subject rates the safety of the IP using a 4-point Likert scale (poor, moderate, good, very good)
|
8 weeks
|
|
Safety assessment by investigator
Tidsramme: 8 weeks
|
The investigator rates the safety of the IP using a 4-point Likert scale (poor, moderate, good, very good)
|
8 weeks
|
|
Adverse events
Tidsramme: 8 weeks
|
At all visits, subjects will be asked if any AE has occurred; such events will be recorded in the source documents and case report forms
|
8 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Barbara Grube, MD, Private practice
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- INQ/028111
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