NCT01302730

Brief Summary

This study aims to test whether a new instrument (questionnaire) is useful for identifying patients with ankylosing spondylitis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
490

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2011

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 22, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 24, 2011

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2011

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2012

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
Last Updated

November 8, 2013

Status Verified

November 1, 2013

Enrollment Period

11 months

First QC Date

February 22, 2011

Last Update Submit

November 6, 2013

Conditions

Ankylosing SpondylitisSpondylarthritis

Keywords

ankylosing spondylitisspondylarthritisinflammatory back painseronegative

Outcome Measures

Primary Outcomes (1)

  • Physician diagnosis of Ankylosing Spondylitis

    6 months

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients referred to rheumatologist office will be potentially eligible.

You may qualify if:

  • Ability to provide informed consent

You may not qualify if:

  • Inability to provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94304, United States

Location

MeSH Terms

Conditions

Spondylitis, AnkylosingSpondylarthritis

Condition Hierarchy (Ancestors)

Axial SpondyloarthritisSpondylarthropathiesSpondylitisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesAnkylosisJoint DiseasesArthritis

Study Officials

  • Eswar Krishnan

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
ASSISTANT PROFESSOR

Study Record Dates

First Submitted

February 22, 2011

First Posted

February 24, 2011

Study Start

April 1, 2011

Primary Completion

March 1, 2012

Study Completion

November 1, 2013

Last Updated

November 8, 2013

Record last verified: 2013-11

Locations

US(1)