NCT06395883

Brief Summary

Bone turnover markers (BTMs) are recommended as an important tool in follow-up of osteoporosis treatment. However, there is a lack of knowledge in the reliability of BTMs during and after glucocorticoid treatment. Glucocorticoids suppresses BTMs during treatment with at least 30% and, moreover, glucocorticoids increase the risk of fractures. Patients with an inflammatory joint disease are at increased risk of osteoporosis, and disease flares are often treated with glucocorticoids, which in turn can lead to loss in reliability of the BTMs in patients who also are on osteoporosis treatment. There is a need of more knowledge on BTM changes during and after glucocorticoid treatment for optimized patientcare, reduced risk of side effects and reduced health economic costs.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
32mo left

Started Jan 2025

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress34%
Jan 2025Dec 2028

First Submitted

Initial submission to the registry

April 29, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 2, 2024

Completed
8 months until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Last Updated

August 24, 2025

Status Verified

August 1, 2025

Enrollment Period

1.4 years

First QC Date

April 29, 2024

Last Update Submit

August 19, 2025

Conditions

Keywords

Bone turnoverBone turnover markersGlucocorticoids

Outcome Measures

Primary Outcomes (1)

  • P1NP level 3 months after glucocorticoid termination

    P1NP in a blood sample

    september 2024 til december 2025

Secondary Outcomes (3)

  • P1NP level 6 months after glucocorticoid termination

    september 2024 til december 2025

  • CTX1 level 3 and 6 months after glucocorticoid termination

    september 2024 til december 2025

  • P1NP and CTX1 dynamic until 6 months after treatment of inflammation without glucocorticoids

    september 2024 til december 2025

Study Arms (6)

RApre

Patients with a new diagnosis of rheumatoid arthritis and indication for initiating DMARD treatment with a bridging of oral glucocorticoid treatment. Women should be premenopausal and men younger than 50 years.

Drug: Glucocorticoid Effect

RApost

Patients with a new diagnosis of rheumatoid arthritis and indication for initiating DMARD treatment with a bridging of oral glucocorticoid treatment. Women should be postmenopausal and men older than 50 years.

Drug: Glucocorticoid Effect

SpA

Patients with a new diagnosis of spondyloarthritis and indication of DMARD treatment without glucocorticoid treatment. Women should be premenopausal and men younger than 50 years.

PsA

Patients with a new diagnosis of psoriatic arthritis and indication of DMARD treatment without glucocorticoid treatment. Women should be premenopausal and men younger than 50 years.

IA

Patients with an inflammatory joint disease on stable DMARD treatment weith indication of intraarticular glucocorticoid injection. Women should be premenopausal and men younger than 50 years.

Drug: Glucocorticoid Effect

IM

Patients with an inflammatory joint disease on stable DMARD treatment weith indication of intramuscular glucocorticoid injection. Women should be premenopausal and men younger than 50 years.

Drug: Glucocorticoid Effect

Interventions

Patients with or without glucocorticoid treatment will be observed regarding the level of bone turnover markers (P1NP and CTX1) every 4 weeks til 6 months after the last glucocorticoid dose.

IAIMRApostRApre

Eligibility Criteria

Age25 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with a diagnosis of rheumatoid arthritis or spondyloarthritis or psoriatic arthritis

You may qualify if:

  • diagnosis of inflammatory rheumatic joint disease
  • indication of disease modifying treatment initiation with or without glucocorticoids OR
  • stable DMARD treatment with parenteral glucocorticoid injection

You may not qualify if:

  • known osteoporosis or osteoporosis treatment
  • women during the transitory phase
  • oestrogen treatment
  • any fracture within the last year
  • chronic glucocorticoid treatment
  • active cancer
  • kidney failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Vestre Viken HF, Drammen

Drammen, 3024, Norway

RECRUITING

Diakonhjemmet hospital

Oslo, 0319, Norway

RECRUITING

MeSH Terms

Conditions

OsteoporosisRheumatic Fever

Interventions

Glucocorticoids

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesStreptococcal InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsArthritisJoint DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Adrenal Cortex HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and Uses

Central Study Contacts

Birgitte Nellemann Nellemann, MD PHD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 29, 2024

First Posted

May 2, 2024

Study Start

January 1, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

December 1, 2028

Last Updated

August 24, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations