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Assessment of the Social Cost of Crohn's Disease: Economic and Quality of Life Aspects (Study P04560)

Assessment of the Social Cost of Crohn's Disease (COsto Sociale Della Malattia di CrOhn - COSMO): Economic and Quality of Life Aspects

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00723840
Acronym
COSMO
Enrollment
245
Registered
2008-07-29
Start date
2006-09-30
Completion date
2009-12-31
Last updated
2015-07-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Crohn's Disease, Inflammatory Bowel Disease

Keywords

EuroQOL (EQ-5D)

Brief summary

This observational study will evaluate the social cost and quality of life of participants who have had Crohn's Disease for at least 6 months and have active disease despite drug therapy. Participants are followed for a total of 18 months.

Detailed description

Participants for this study will be enrolled from 25 gastroenterology sites, even spread across Italy. Each center will enroll between 10 and 40 participants each.

Interventions

OTHERObservational Studies: participants treated according to the real clinical practice.

No intervention was administered to the participants specifically for the purpose this study. Participant could be on any drug therapy.

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* participant must: * be between 18 and 70 years of age, * have active Crohn's disease (CD) with CDAI score \>= 150 (as per amended protocol) in spite of drug therapy, or active fistulizing disease, * be diagnosed with CD for at least 6 months, * sign the informed consent, * be capable of understanding the study and replying to the questionnaires.

Exclusion criteria

* Participants who are unreliable in filling out questionnaires, * Participants with diseases which may interfere with the cost's of CD or its complications, * Participants who are participating in a clinical trial

Design outcomes

Primary

MeasureTime frameDescription
Cost of Illness in Participants With Crohn's DiseaseBaseline, 6, 12, and 18 monthsDirect health care costs, non health care costs and costs for productivity loss were calculated by observation period in Crohn's Disease participants (in active phase) with a CDAI score \>= 150. Direct health care costs refer to the resources used to prevent and treat a disease. Indirect costs include expenses for a participant's (or their caregiver's) transport, home assistance or home nursing assistance. Costs for productivity loss include the participant's (or their caregiver's) productivity loss or time loss.
EuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's DiseaseBaseline, 6, 12, and 18 monthsEQ-5D was calculated for the pharmacoeconomics analysis to evaluate quality of life (QoL) in participants in the active phase with Crohn's Disease and had a CDAI score \>= 150. EQ-5D is a participant answered questionnaire scoring 5 dimensions - mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The EQ-5D total score ranges from 0 (worst health state) to 1 (perfect health state) and 1 reflects the best outcome.

Participant flow

Participants by arm

ArmCount
Crohn's Disease Participants
Participants with Crohn's Disease for at least 6 months, who have a Crohn's Disease Activity Index (CDAI) score \>= 150, seen at one of 25 gastroenterology centers spread across Italy. The CDAI score evaluates Crohn's disease symptoms - a score of 150 or below indicates remission and a score above 450 indicates extremely severe disease.
162
Total162

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyFailure to return18
Overall StudyLost to Follow-up2
Overall StudyOther Medical Event2
Overall StudySerious Adverse Events3
Overall StudyUnspecified reason2
Overall StudyWithdrawal by Subject55

Baseline characteristics

CharacteristicCrohn's Disease Participants
Age, Customized
<18 years
0 participants
Age, Customized
>=65 years
12 participants
Age, Customized
Between 18 and 34 years
46 participants
Age, Customized
Between 35 and 44 years
43 participants
Age, Customized
Between 45 and 64 years
61 participants
Region of Enrollment
Italy
162 participants
Sex: Female, Male
Female
81 Participants
Sex: Female, Male
Male
81 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 245
serious
Total, serious adverse events
3 / 245

Outcome results

Primary

Cost of Illness in Participants With Crohn's Disease

Direct health care costs, non health care costs and costs for productivity loss were calculated by observation period in Crohn's Disease participants (in active phase) with a CDAI score \>= 150. Direct health care costs refer to the resources used to prevent and treat a disease. Indirect costs include expenses for a participant's (or their caregiver's) transport, home assistance or home nursing assistance. Costs for productivity loss include the participant's (or their caregiver's) productivity loss or time loss.

Time frame: Baseline, 6, 12, and 18 months

Population: Of the enrolled population, a total of 82 subjects interrupted the study prematurely. For one participant, the age and sex were not available. These participants were not included in the pharmacoeconomic analysis.

ArmMeasureGroupValue (NUMBER)
BaselineCost of Illness in Participants With Crohn's DiseaseHealth care direct costs6088.40 Euros
BaselineCost of Illness in Participants With Crohn's DiseaseCosts for productivity loss2173.00 Euros
BaselineCost of Illness in Participants With Crohn's DiseaseNon-health care costs1132.60 Euros
6 MonthsCost of Illness in Participants With Crohn's DiseaseHealth care direct costs6169.62 Euros
6 MonthsCost of Illness in Participants With Crohn's DiseaseCosts for productivity loss1455.50 Euros
6 MonthsCost of Illness in Participants With Crohn's DiseaseNon-health care costs348.70 Euros
12 MonthsCost of Illness in Participants With Crohn's DiseaseNon-health care costs143.10 Euros
12 MonthsCost of Illness in Participants With Crohn's DiseaseHealth care direct costs5594.00 Euros
12 MonthsCost of Illness in Participants With Crohn's DiseaseCosts for productivity loss1199.10 Euros
18 MonthsCost of Illness in Participants With Crohn's DiseaseHealth care direct costs5825.80 Euros
18 MonthsCost of Illness in Participants With Crohn's DiseaseCosts for productivity loss740.20 Euros
18 MonthsCost of Illness in Participants With Crohn's DiseaseNon-health care costs173.60 Euros
Primary

EuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's Disease

EQ-5D was calculated for the pharmacoeconomics analysis to evaluate quality of life (QoL) in participants in the active phase with Crohn's Disease and had a CDAI score \>= 150. EQ-5D is a participant answered questionnaire scoring 5 dimensions - mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The EQ-5D total score ranges from 0 (worst health state) to 1 (perfect health state) and 1 reflects the best outcome.

Time frame: Baseline, 6, 12, and 18 months

Population: Of the enrolled population, a total of 82 subjects interrupted the study prematurely. For one participant, the age and sex were not available. These participants were not included in the pharmacoeconomic analysis.

ArmMeasureValue (NUMBER)
BaselineEuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's Disease0.558 Score on a scale
6 MonthsEuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's Disease0.682 Score on a scale
12 MonthsEuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's Disease0.728 Score on a scale
18 MonthsEuroQoL (Quality of Life)-5 Dimensions (EQ-5D) Scores in Participants With Crohn's Disease0.739 Score on a scale

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026