Tiny study hints Anti-TNF may improve sleep in ankylosing spondylitis
NCT ID NCT07441239
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study followed 18 adults with active ankylosing spondylitis who were starting anti-TNF therapy for the first time. Researchers measured their sleep quality using overnight sleep tests and a questionnaire, and tracked their daily step counts with a wearable device. The goal was to see if these measures improved after 4 months of treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- anti-TNF therapy
- What this could lead to
- If successful, this could show that anti-TNF therapy improves sleep and daily activity in people with active ankylosing spondylitis.
- What could go wrong
- This is a very small pilot study with only 18 participants and no control group, so results may not apply to everyone. It only looks at short-term changes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
18 people
The number who actually took part.
- Started
-
Aug 2015
- Finished
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Oct 2016
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
A total of 18 patients with active ankylosing spondylitis who met the modified New York criteria (mNYC) were enrolled in this prospective study. Disease activity was assessed using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI). Patients were eligible if they had persistent active disease despite treatment with at least two NSAIDs and if anti-TNF-α therapy was planned as part of routine clinical care. Patients who agreed to participate in the study and provided informed consent were included.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults with active ankylosing spondylitis (AS) meeting the modified New York criteria (mNYC) * Active disease defined as BASDAI ≥ 4. * Inadequate response despite use of at least two NSAIDs (per routine clinical decision to initiate anti-TNF-α). * Biologic-naïve (no prior anti-TNF/biologic therapy). Exclusion Criteria * History of a sleep disorder. * Use of medications that affect sleep. * Diagnosis of fibromyalgia. * Presence of upper airway anatomical obstruction.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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