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This study is designed to evaluate long term efficacy of intravenous bisphosphonates for bone marrow edema in patients with SAPHO syndrome.
The study will evaluate the long term efficacy at 3 days, 3 and 6 months after pamidronate disodium administered. Patients will be administered pamidronate disodium 1 mg/kg, IV, QD, for 3 days, and every 3 months (up to month 6).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| pamidronate disodium | Experimental | the patients will be administered intravenous pamidronate disodium |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| pamidronate disodium | Drug | the patients will be administered pamidronate disodium 1 mg/kg, IV, QD, for 3 days, and every 3 month (up to month 6) |
|
| Measure | Description | Time Frame |
|---|---|---|
| response to the treatment by the change of MRI result at screening, baseline, month 3 and month 6 | 3 and 6 month (up to 6 month) |
| Measure | Description | Time Frame |
|---|---|---|
| physician's global assessment of disease activity at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) | |
| response to the treatment by the change of Visual Analogue ale/Score (VAS) at screening, baseline, month 3 and month 6 |
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Inclusion Criteria:
Male and female patients between the ages of 18 and 70 years
Only 1 of the 4 inclusion criteria is sufficient to arrive at a diagnosis of SAPHO syndrome:
MRI shows bone marrow edema in affected site in patients
Blood serum of patients show the normal white blood cell count, liver and renal function
Patients who like to be followed up for 1 years
Other protocol defined inclusion criteria may apply
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Chen Li, Master | Department of Traditional Chinese Medicine, Peking Union Medical College Hospital | Principal Investigator |
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| ID | Term |
|---|---|
| D020083 | Acquired Hyperostosis Syndrome |
| ID | Term |
|---|---|
| D010009 | Osteochondrodysplasias |
| D001848 | Bone Diseases, Developmental |
| D001847 | Bone Diseases |
| D009140 | Musculoskeletal Diseases |
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| ID | Term |
|---|---|
| D000077268 | Pamidronate |
| ID | Term |
|---|---|
| D004164 | Diphosphonates |
| D063065 | Organophosphonates |
| D009943 | Organophosphorus Compounds |
| D009930 | Organic Chemicals |
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| 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of bath ankylosing spondylitis disease activity index (BASDAI) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of bath ankylosing spondylitis functional index (BASFI) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of bath ankylosing spondylitis metroloty index (BASMI) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of ankylosing spondylitis disease activity score (ASDAS) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of erythrocyte sedimentation rate (ESR) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of high sensitivity-C reaction protein (hs-CRP) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of Osteocalcin at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |
| response to the treatment by the change of beta-Crosslaps (beta-CTx) at screening, baseline, month 3 and month 6 | 3 days, 3 and 6 month (up to 6 month) |