Clinical trial Recruiting at 5 sites Phase 2 Interventional Ages 18 and up

Evaluating the effects of 608 in patients with non-radiographic axial spondyloarthritis

Official title: A Multicenter, Randomized, Double-blind, Placebo-controlled, Phase II Clinical Study to Evaluate the Efficacy and Safety of 608 in Patients With Non-radiographic Axial Spondyloarthritis (Nr-axSpA)

Run by Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd. · NCT06222671 · Data updated 2026-11-12

This study is testing a new treatment called 608 to see if it can help adults with non-radiographic axial spondyloarthritis feel better compared to a placebo.

More Axial Spondyloarthritis trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment180 (estimated)
SponsorSunshine Guojian Pharmaceutical (Shanghai) Co., Ltd.
Industry-sponsored
Locations6 sites (Beijing, Beijing Municipality and 5 other locations)
StatusRecruiting
StartedMarch 22, 2024
Main results expectedSeptember 22, 2025
Study endsNovember 30, 2025
Registry record updatedMarch 11, 2025
Trial IDNCT06222671 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older who have been diagnosed with nr-axSpA and show objective signs of inflammation.

Probably not a fit

Patients with other uncontrolled inflammatory diseases or significant health issues such as active infections or a history of cancer may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to assess the efficacy, safety, and tolerability of a new treatment, 608, in patients diagnosed with non-radiographic axial spondyloarthritis (nr-axSpA). Participants will be randomly assigned to receive either the treatment or a placebo, with their responses monitored over the course of the trial. The study will include adult patients who meet specific diagnostic criteria and exhibit signs of inflammation. The goal is to provide evidence on how well 608 works compared to no treatment.

Why it matters

Potential benefit: If successful, this treatment could significantly improve the management of non-radiographic axial spondyloarthritis, offering relief from symptoms and enhancing quality of life for patients.

How similar studies have gone: While there have been studies on treatments for axial spondyloarthritis, the specific approach of using 608 in this context is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Female and male patients at least 18 years of age at the time of screening.
2. Diagnosis of axial spondyloarthritis according to Ankylosing Spondylo Arthritis International Society (ASAS) axial spondyloarthritis criteria
3. Objective signs of inflammation (magnetic resonance imaging (MRI) or abnormal C-reactive protein)
4. Total back pain as measured by NRS ≥ 4 at baseline

Exclusion Criteria:

1. Patients with other uncontrolled active inflammatory diseases.
2. Clinical laboratory tests and other tests that reveal abnormalities with clinical significance
3. Patients who have active Hepatitis B, Hepatitis C or HIV infections as determined by positive results at Screening.
4. History of cancer.
5. Known or suspected history of immunosuppression.
6. Known with allergic or intolerant to mometasone furoate spray or 608/placebo.

Where it's running

  • Site 01
    Beijing, Beijing Municipality, China
    Recruiting
  • Site 03
    Beijing, Beijing Municipality, China
    Recruiting
  • Site 05
    Chongqing, Chongqing Municipality, China
    Recruiting
  • Site 02
    Zhengzhou, Henan, China
    Recruiting
  • Site 04
    Nanjing, Jiangsu, China
    Recruiting
  • Site 06
    Shenzhen, Shenzhen, China
    Not yet recruiting

Study contacts

  • Principal investigator: Xiaofeng Zeng, MD — Peking Union Medical College Hospital
  • Study coordinator: Qinghong Zhou, BS
  • Email: zhouqinghong@3sbio.com
  • Phone: 18911301578

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.