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Could an arthritis drug help rare lung disease patients?

NCT ID NCT07662265

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at whether tocilizumab, a drug already used for arthritis, can help people with a rare autoimmune lung condition called anti-synthetase syndrome-associated interstitial lung disease (ASyS-ILD) that hasn't responded to standard treatments. Researchers reviewed medical records of 111 patients treated between 2020 and 2025, comparing those who got tocilizumab to those on usual care. The goal was to see if tocilizumab improved symptoms, lung scans, and breathing tests.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Tocilizumab (a drug that blocks IL-6, a protein involved in inflammation and scarring)
What this could lead to
If successful, this could point toward a new treatment option for people with hard-to-control lung disease caused by anti-synthetase syndrome.
What could go wrong
This is a small, single-center retrospective study, not a large randomized trial. Results may not apply to all patients, and tocilizumab has known risks like serious infections.

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

111 people

The number who actually took part.

Started

Jan 2022

Finished

Oct 2025

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

We reviewed electronic medical records of all adult patients diagnosed with ASyS-ILD at our institution between January 1, 2020, and July 30, 2025. Inclusion criteria were: (1) age ≥18 years; (2) fulfillment of the 2017 EULAR/ACR classification criteria for ASyS; (3) HRCT-confirmed ILD; (4) refractory disease, defined as active disease despite prior treatment with glucocorticoids and at least one first-line immunosuppressant (including methotrexate, mycophenolate mofetil, azathioprine, cyclosporine, cyclophosphamide, baricitinib, or upadacitinib); and (5) availability of baseline and follow-up clinical data at ≥3 months. Exclusion criteria were: (1) pregnancy or lactation; (2) pre-existing psychiatric disorders that would preclude study participation; (3) prior lung transplantation; (4) missing key outcome data; (5) Patients with Anti-MDA5 dermatomyositis. Patients who received tocilizumab (8 mg/kg intravenously every 4 weeks) were assigned to the tocilizumab group (N=41). Patients who

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * age ≥18 years; * fulfillment of the 2017 EULAR/ACR classification criteria for ASyS; * HRCT-confirmed ILD; * refractory disease, defined as active disease despite prior treatment with glucocorticoids and at least one first-line immunosuppressant (including methotrexate, mycophenolate mofetil, azathioprine, cyclosporine, cyclophosphamide, baricitinib, or upadacitinib); * availability of baseline and follow-up clinical data at ≥3 months. Exclusion Criteria: * pregnancy or lactation; * pre-existing psychiatric disorders that would preclude study participation; * prior lung transplantation; * missing key outcome data; * Patients with Anti-MDA5 dermatomyositis.

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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.

Contacts and locations

Locations

  • China-Japan Friendship Hospital

    Beijing, Beijing Municipality, 100000, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.