New pill ONO-1110 tested for fibromyalgia pain relief
NCT ID NCT06752590
First seen Jun 25, 2026 · Last updated Jul 08, 2026 · Updated 3 times
Summary
This Phase IIa trial tests whether a new drug called ONO-1110 can safely reduce pain in people with fibromyalgia. About 160 Japanese adults will take either the drug or a placebo once daily for 8 weeks. Researchers will measure changes in pain scores and watch for side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ONO-1110
- What this could lead to
- If it works, this could point toward a new daily pill to reduce fibromyalgia pain.
- What could go wrong
- This is an early Phase IIa trial with only 160 Japanese participants. The drug may not work better than placebo, and side effects are still being studied.
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.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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175 people
The number who actually took part.
- Started
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Mar 2025
- Finished
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May 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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: * Japanese (both sexes) * Outpatient * Patients who are considered capable of understanding the study procedures and completing the pain diary and questionnaires appropriately by the investigator (sub-investigator) * Patients who meet the American College of Rheumatology Fibromyalgia Criteria Exclusion Criteria: * Patients with inflammatory arthritis, infectious arthritis, or autoimmune disease * Patients with pain other than FM that may affect assessments in this study * Patients with a past history of or concurrent neurologic diseases that may affect assessments in this study * Patients with a past history of or concurrent malignant tumor within 3 years * Patients who are pregnant, nursing, or possibly pregnant, or intending to become pregnant during the study period.
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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
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Ai Sakura Clinic
Fukuoka, Fukuoka, Japan
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Aichi Medical University Hospital
Nagakute, Aichi-ken, Japan
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Fukuwa Clinic
Tokyo, Tokyo, Japan
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Ginza Neurological Clinic
Tokyo, Tokyo, Japan
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Hayaishi Hospital
Osaka, Osaka, Japan
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Himenotomomi Clinic
Tokyo, Tokyo, Japan
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Ikebukuro Internal Medicine
Tokyo, Tokyo, Japan
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Japanese Red Cross Okayama Hospital
Okayama, Okayama-ken, Japan
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Juntendo Tokyo Koto Geriatric Medical Center
Tokyo, Tokyo, Japan
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Juntendo University Hospital
Tokyo, Tokyo, Japan
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Juntendo University Nerima Hospital
Tokyo, Tokyo, Japan
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Junwakai Memorial Hospital
Miyazaki, Miyazaki, Japan
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Kimura Clinic
Nagoya, Aichi-ken, Japan
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Kokorotoitami Clinic
Kawasaki, Kanagawa, Japan
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Kyushu University Hospital
Fukuoka, Japan
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Mayflower Hospital
Katō, Hyōgo, Japan
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Medical Corporation Fujigaki Clinic
Ōita, Oita Prefecture, Japan
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Miyashita Rheumatology Clinic
Ōmura, Nagasaki, Japan
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Morimoto Clinic
Osaka, Osaka, Japan
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National Hospital Organization Shimoshizu National Hospital
Yotsukaidō, Chiba, Japan
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Nihonbashi Medical
Tokyo, Tokyo, Japan
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Nishiogi Pain Clinic
Tokyo, Tokyo, Japan
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Sanno Hospital
Tokyo, Tokyo, Japan
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Sapporo City General Hospital
Sapporo, Hokkaido, Japan
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Shirasawa Orthopedic Clinic
Morioka, Iwate, Japan
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Shizuoka Rehab Pain Clinic
Shizuoka, Shizuoka, Japan
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Tokyo-Eki Center-Building Clinic
Tokyo, Tokyo, Japan
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Toyama University Hospital
Toyama, Toyama, Japan
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Women's Clinic Luna
Yokohama, Kanagawa, Japan
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Yakushinkai Healthcare Association Kandasudacho Dermatology
Tokyo, Japan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can the Body's stress wiring explain why pain spreads and lingers?
- Can qigong loosen the grip of fibromyalgia? trial tests two styles
- Can a light bulb dial down chronic pain?
- Can a Hands-On nerve technique ease Fibromyalgia's grip?
- Why some days hurt more: charting Fibromyalgia's daily swings
- Zapping the vagus nerve: a new hope for fibromyalgia pain?