Pain Mechanisms and Ultrasonographic Disease Activity in Psoriatic Arthritis
PIPA
1 other identifier
observational
400
1 country
1
Brief Summary
The objective of the study is to investigate pain mechanisms, comorbidity status, biomarkers, patient reported outcome measures, ultrasonographic (US) inflammatory activity and association between these features in patients with psoriatic arthritis (PsA) intensifying anti-rheumatic treatment. Furthermore, to assess the predictive value of baseline pain profile, comorbidity status, and US joint/entheses activity on treatment outcome after 4 months. Finally, we aimed to compare baseline characteristics with I) patients with skin psoriasis without arthritis and II) healthy controls.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2015
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
October 2, 2015
CompletedFirst Posted
Study publicly available on registry
October 9, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2025
CompletedMarch 5, 2021
March 1, 2021
10 years
October 2, 2015
March 3, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
American college of rheumatology 20%,
Composite measures of improvement in disease state (20% improvement)
4 months from baseline
Secondary Outcomes (2)
Disease Activity Index in Psoriatic Arthritis (DAPSA)
4 months from baseline
Minimal Disease Activity (MDA)
4 months from baseline
Other Outcomes (21)
Change in swollen joint count (SJC)
4 months from baseline
Change in tender joint count (TJC)
4 months from baseline
Change in Spondyloarthritis Research Consortium of Canada enthesitis score (SPARCC)
4 months from baseline
- +18 more other outcomes
Study Arms (3)
Patients with psoriatic arthritis
PsA patients initiating anti-rheumatic treatment in routine care will be included as one group in the observational study. Analyses will be carried out for the overall study population as well as for subgroups (e.g., stratified according to treatment intervention) in an exploratory manner.
Patients with skin psoriasis without arthrits
20 patients with skin psoriasis without arthrits will be included as one group at baseline only. Baseline characteristics including status of pain, fatigue, work, comorbidity and lifestyle factors will be recorded.
Healthy controls
20 healthy controls will be included as one group at baseline only. Baseline characteristics including status of pain, fatigue, work, comorbidity and lifestyle factors will be recorded.
Interventions
Visits include clinical examination, questionnaires (pain, comorbidity, lifestyle, work status) and ultrasonography of joints and entheses, blood samples, and only at baseline x-ray of hands and feet.
Eligibility Criteria
\> 18 years of age with PsA according to the CASPAR criteria who initiate or switch anti-rheumatic treatment (biologics and/or conventional synthetic DMARDs) due to active PsA in routine care.
You may qualify if:
- Diagnosed with PsA according to the CASPAR (The Classification of Psoriatic Arthritis) criteria
- Peripheral joint involvement.
- Minimum 18 years of age.
- Initiating or switching anti-rheumatic treatment due to active PsA.
- Signing a written informed consent.
You may not qualify if:
- Pregnancy
- Peripheral neuropathy
- Demyelinising disease
- Recent stroke
- Other rheumatic inflammatory diseases.
- Oral, intra-articular or intra-muscular glucocorticoids within 3 weeks prior to baseline
- Treatment with centrally acting analgesics (opioids, anti-depressants, anticonvulsants) within 1 week prior to baseline
- Treatment with mild analgesics (non-steroidal anti-inflammatory drugs, acetylsalicylic acid, acetaminophen) within 24 hours prior to baseline
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Parker Institute, Frederiksberg and Bispebjerg Hospital
Frederiksberg, Copenhagen, 2000, Denmark
Related Publications (5)
Skougaard M, Stisen ZR, Jorgensen TS, Egeberg A, Hansen RL, Perez-Chada LM, Mogensen M, Merola JF, Gerwien JG, Kristensen LE. Increased prevalence of sleep disturbance in psoriatic arthritis is associated with inflammatory and non-inflammatory measures. Scand J Rheumatol. 2023 May;52(3):259-267. doi: 10.1080/03009742.2022.2044116. Epub 2022 Mar 18.
PMID: 35302402DERIVEDSkougaard M, Jorgensen TS, Jensen MJ, Ballegaard C, Guldberg-Moller J, Egeberg A, Christensen R, Benzin P, Stisen ZR, Merola JF, Coates LC, Strand V, Mease P, Kristensen LE. Change in psoriatic arthritis outcome measures impacts SF-36 physical and mental component scores differently: an observational cohort study. Rheumatol Adv Pract. 2021 Nov 2;5(3):rkab076. doi: 10.1093/rap/rkab076. eCollection 2021.
PMID: 34778701DERIVEDBallegaard C, Skougaard M, Guldberg-Moller J, Nissen CV, Amris K, Jorgensen TS, Dreyer L, Kristensen LE. Comorbidities, pain and fatigue in psoriatic arthritis, psoriasis and healthy controls: a clinical cohort study. Rheumatology (Oxford). 2021 Jul 1;60(7):3289-3300. doi: 10.1093/rheumatology/keaa780.
PMID: 33325531DERIVEDHojgaard P, Ellegaard K, Nielsen SM, Christensen R, Guldberg-Moller J, Ballegaard C, Dreyer L, Mease P, de Wit M, Skov L, Glintborg B, Bliddal H, Bartels EM, Amris K, Kristensen LE. Pain Mechanisms and Ultrasonic Inflammatory Activity as Prognostic Factors in Patients With Psoriatic Arthritis: A Prospective Cohort Study. Arthritis Care Res (Hoboken). 2019 Jun;71(6):798-810. doi: 10.1002/acr.23693. Epub 2019 May 2.
PMID: 29975012DERIVEDHojgaard P, Christensen R, Dreyer L, Mease P, de Wit M, Skov L, Glintborg B, Christensen AW, Ballegaard C, Bliddal H, Bukhave K, Bartels EM, Amris K, Ellegaard K, Kristensen LE. Pain mechanisms and ultrasonic inflammatory activity as prognostic factors in patients with psoriatic arthritis: protocol for a prospective, exploratory cohort study. BMJ Open. 2016 Apr 15;6(4):e010650. doi: 10.1136/bmjopen-2015-010650.
PMID: 27084281DERIVED
Biospecimen
Blood are processed for storage in a project biobank including plasma, serum and blood leucocytes for assessment of immune characteristics and mechanisms
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lars Erik Kristensen, MD, Ph.D
The Parker Institute, Frederiksberg and Bispebjerg Hospital, Frederiksberg, Denmark
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 2, 2015
First Posted
October 9, 2015
Study Start
September 1, 2015
Primary Completion
September 1, 2025
Study Completion
September 1, 2025
Last Updated
March 5, 2021
Record last verified: 2021-03