Hydroxychloroquine for Extra-pulmonary Sarcoidosis

We are studying whether hydroxychloroquine can reduce the need for steroids in patients with extra-pulmonary sarcoidosis. This trial will also look at its effects on quality of life and potential side effects.

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Plaquenil
Plaquenil is a medicine used to treat malaria and certain autoimmune conditions like lupus and rheumatoid arthritis.
Prednisone Eg
Prednisone Eg is a steroid medicine that reduces inflammation and treats allergic, autoimmune, and other inflammatory conditions.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Calcium Bis(Dihydrogenphosphate) Monohydrate
Calcium bis(dihydrogenphosphate) monohydrate is a source of calcium and phosphate used to support bone health and maintain mineral balance.
Hydroxychloroquine Sulfate
Hydroxychloroquine sulfate is a substance used to prevent or treat malaria and to help control autoimmune conditions such as lupus and rheumatoid arthritis.
Prednisone
Prednisone is a steroid substance that reduces inflammation and suppresses the immune system for conditions like allergies, asthma, and autoimmune disorders.

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Autokila
Brucorten
Cison

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Centre Hospitalier D Avignon
Médecine Interne Infectiologie Aïgue Polyvalente
Avignon, France
Hospices Civils De Lyon
Medecine interne
Caluire-et-Cuire, France
Centre Hospitalier Universitaire De Bordeaux
Médecine Interne et maladies infectieuses
Canéjan, France

Sponsor: Hospices Civils De Lyon
Last updated: Nov 26, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.