New drug aims to tame scleroderma in major trial
NCT ID NCT05925803
First seen Jun 26, 2026 · Last updated Sep 11, 2026 · Updated 7 times
Summary
This Phase 3 study tests whether anifrolumab, given as a weekly shot, can improve symptoms of systemic sclerosis (scleroderma) compared to a placebo. About 314 adults aged 18-70 with early-stage disease will take part. The main goal is to see if more people respond to treatment, measured by changes in skin, lung function, and daily activities.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Anifrolumab
- What this could lead to
- If successful, this could provide a new treatment option to control symptoms and slow disease progression in people with systemic sclerosis.
- What could go wrong
- This is a Phase 3 trial, but results are not yet known. The drug may not work better than placebo, and side effects are possible. It is not a cure.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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314 people
The number who actually took part.
- Started
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Nov 2023
- Expected to finish
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Apr 2028
An estimate. End dates often move.
- 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 to 70 years
- 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.
Show the full entry requirements Hide 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.
Key Inclusion Criteria: 1. Adult patients from 18 to 70 years of age inclusive 2. Systemic sclerosis according to 2013 ACR/EULAR classification criteria 3. Limited or diffuse cutaneous subsets 4. Systemic sclerosis disease duration within 6 years from first non-Raynaud's phenomenon manifestation at the time of signing the ICF 5. Either HAQ-DI score ≥ 0.25 points or PtGA score ≥ 3 points 6. mRSS \> 10 with early disease or rapid progression as defined by the protocol 7. mRSS ≥ 15 with disease duration ≥ 18 months and active disease as defined by the protocol 8. Stable background therapies can be used including hydroxychloroquine, methotrexate, azathioprine, mycophenolate mofetil, mycophenolate sodium, mycophenolic acid, oral glucocorticoids or tacrolimus 9. Women of childbearing potential with a negative urine pregnancy test 10. Uninvolved skin at injection sites Key Exclusion Criteria: 1. Anticentromere antibody seropositivity on central laboratory 2. Severe cardiopulmonary disease as defined by the protocol 3. History of systemic sclerosis renal crisis within past 12 months (estimated glomerular filtration rate(eGFR) \< 45 mL/min/1.73m2) 4. Overlap syndromes, systemic lupus erythematosus with anti-double-stranded deoxyribonucleic acid antibody seropositivity or anti-citrullinated protein antibodies-positive rheumatoid arthritis, or SSc mimics (eg, scleromyxedema, eosinophilic fasciitis) 5. History of, or current, any other inflammatory diseases, eg, inflammatory bowel disease, skin disease, that, in the opinion of the investigator, could interfere with efficacy and safety assessments or require immunomodulatory therapy 6. Evidence of moderately severe concurrent nervous system, renal, endocrine, hepatic (eg, underlying chronic liver disease \[Child Pugh A, B, C hepatic impairment\]), or gastrointestinal disease (eg, clinical signs of malabsorption or needing parenteral nutrition) not related to SSc, as determined by the investigator 7. Hematopoietic stem cell transplantation or solid organ/limb transplantation 8. Any severe case of Herpes Zoster infection as defined by the protocol 9. Known malignancy or a history of malignancy within 5 years, with exception of excised/cured local basal or squamous cell carcinoma of the skin or carcinoma in situ of the uterine cervix 10. Major surgery within 8 weeks prior to and/or during study enrollment 11. Known active current or history of recurrent infections 12. Any condition that, in the opinion of the investigator or AstraZeneca, would interfere with the efficacy or safety evaluation of the study intervention or put participant at safety risk
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Get notified about this study
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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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Research Site
Scottsdale, Arizona, 85259, United States
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Chula Vista, California, 91910, United States
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Los Angeles, California, 90095, United States
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Orange, California, 92868, United States
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Aurora, Colorado, 80045, United States
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New Haven, Connecticut, 06519, United States
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Washington D.C., District of Columbia, 20007, United States
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Boca Raton, Florida, 33486, United States
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Fort Lauderdale, Florida, 33309, United States
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Gainesville, Florida, 32603, United States
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Jacksonville, Florida, 32216, United States
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Margate, Florida, 33063, United States
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South Miami, Florida, 33143, United States
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Tamarac, Florida, 33321, United States
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Chicago, Illinois, 60611, United States
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Kansas City, Kansas, 66160, United States
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New Orleans, Louisiana, 70121, United States
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Baltimore, Maryland, 21224, United States
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Ann Arbor, Michigan, 48109, United States
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Rochester, Minnesota, 55905, United States
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Babylon, New York, 11702, United States
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New York, New York, 10032, United States
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Cincinnati, Ohio, 45219, United States
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Pittsburgh, Pennsylvania, 15213, United States
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Allen, Texas, 75013, United States
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Houston, Texas, 77030, United States
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Graz, 8036, Austria
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Innsbruck, 6020, Austria
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Vienna, 1090, Austria
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Ghent, B-9000, Belgium
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Leuven, 3000, Belgium
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Calgary, Alberta, T2N 4Z6, Canada
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Toronto, Ontario, M5T 3L9, Canada
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Montreal, Quebec, H3T 1E2, Canada
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Montreal, Quebec, H4J 1C5, Canada
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Québec, Quebec, G1V 4K5, Canada
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Beijing, 100191, China
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Beijing, CN-100730, China
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Guangzhou, 510100, China
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Guangzhou, 510530, China
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Hangzhou, 310014, China
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Lanzhou, 730000, China
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Shanghai, 200032, China
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Shanghai, 201210, China
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Tianjin, 300050, China
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Bordeaux, 33076, France
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Brest, 29609, France
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Paris, 75020, France
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Paris, 75679, France
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Rennes, 35033, France
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Strasbourg, 67098, France
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Toulouse, 31059, France
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Freiburg im Breisgau, 79106, Germany
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Mainz, 55131, Germany
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Minden, 32429, Germany
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Münster, 48149, Germany
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Tübingen, 72076, Germany
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Budapest, 1023, Hungary
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Budapest, 1027, Hungary
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Budapest, 1138, Hungary
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Debrecen, 4032, Hungary
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Pécs, 7632, Hungary
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Szeged, 6725, Hungary
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Ahmedabad, 380006, India
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Delhi, 110060, India
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Gurugram, 122001, India
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Hyderabad, 500082, India
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Kolkata, 700020, India
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Mumbai, 400053, India
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Mysuru, 570004, India
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New Delhi, 11029, India
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Pune, 411001, India
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Secunderabad, 500003, India
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Afula, 18101, Israel
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Haifa, 31048, Israel
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Haifa, 31096, Israel
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Jerusalem, 00000, Israel
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Kfar Saba, 4428164, Israel
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Ramat Gan, 52621, Israel
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Ancona, 60126, Italy
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Brescia, 25123, Italy
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Cona, 44124, Italy
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Milan, 20122, Italy
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Padova, 35128, Italy
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Roma, 00128, Italy
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Roma, 00168, Italy
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Roma, 161, Italy
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Bunkyō City, 113-8603, Japan
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Fukuoka, 812-8582, Japan
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Iruma-Gun, 350-0495, Japan
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Kanazawa, 920-8641, Japan
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Maebashi, 371-8511, Japan
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Nagasaki, 852-8501, Japan
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Nagoya, 457-0866, Japan
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Sapporo, 060-8638, Japan
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Sendai, 980-8574, Japan
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Shinjuku-ku, 160-8582, Japan
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Suita-shi, 565-0871, Japan
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Takatsuki-shi, 569-8686, Japan
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Toyoake-shi, 470-1192, Japan
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Yokohama, 236-0004, Japan
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Kuala Lumpur, 59100, Malaysia
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Kuching, 93586, Malaysia
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Seremban, 70300, Malaysia
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Chihuahua City, 31000, Mexico
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Guadalajara, 44158, Mexico
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Guadalajara, 44650, Mexico
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Mexico City, 06700, Mexico
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San Luis Potosí City, 78213, Mexico
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San Luis Potosí City, 78250, Mexico
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Groningen, 9713 GZ, Netherlands
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Bydgoszcz, 85-168, Poland
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Krakow, 30-002, Poland
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Krakow, 30-105, Poland
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Lodz, 90-549, Poland
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Sosnowiec, 41-200, Poland
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Warsaw, 00-874, Poland
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Bucharest, 011172, Romania
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Bucharest, 020475, Romania
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Cluj-Napoca, 400006, Romania
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Iași, 700661, Romania
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Parktown, 2193, South Africa
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Pretoria, 0083, South Africa
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Busan, 49241, South Korea
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Seoul, 03080, South Korea
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Seoul, 04401, South Korea
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Seoul, 04763, South Korea
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Seoul, 137-701, South Korea
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A Coruña, 15006, Spain
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Barcelona, 08003, Spain
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Barcelona, 08041, Spain
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Madrid, 28041, Spain
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Málaga, 29009, Spain
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Valencia, 46017, Spain
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Valencia, 46026, Spain
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Ankara, 06100, Turkey (Türkiye)
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Ankara, 06230, Turkey (Türkiye)
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Antalya, 07059, Turkey (Türkiye)
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Center, 23200, Turkey (Türkiye)
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Kazımkarabekir, 01230, Turkey (Türkiye)
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Kocaeli, 41380, Turkey (Türkiye)
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Cannock, WS11 2XY, United Kingdom
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Leeds, LS7 4SA, United Kingdom
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London, NW3 2QG, United Kingdom
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Sheffield, S10 2JF, United Kingdom
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Hanoi, 10000, Vietnam
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Hà Nội, 100000, Vietnam
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Ho Chi Minh City, 700000, Vietnam
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Ho Chi Minh City, 70000, Vietnam
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Hochiminh, 70000, Vietnam
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Inhaled xenon gas could reveal hidden lung vessel disease without catheter
- Can a single drug tame multiple autoimmune diseases?
- Could a skin patch ease stomach pain in scleroderma?
- Immune clues in the blood may foretell heart trouble
- Blood particles may reveal hidden clues to scleroderma complications
- Could a simple injection dissolve painful calcium lumps in rare diseases?