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Study to Evaluate the Safety and Efficacy of Efgartigimod (ARGX-113) PH20 Subcutaneous in Adult Patients With Primary Immune Thrombocytopenia
EU CTIS ID: 2024-513147-90-00
What this study is testing
To evaluate the safety and tolerability of efgartigimod PH20 SC in adult patients with primary ITP
- Therapeutic confirmatory (Phase III)
A plain-language read of the study's public EU CTIS listing. The study team confirms the details.
Who can take part
You may be able to join if
- Ability to understand the requirements of the trial and provide written informed consent (including consent for the use and disclosure of research-related health information), willing and able to comply with the trial protocol procedures (including attending the required trial visits).
- Participants enrolled in the ARGX-113-2004 trial who completed the 24-week trial period. Note: If a participant has had an SAE during the ARGX-113-2004 trial, their eligibility should be evaluated by the investigator. The decision of enrolling the participant will be evaluated case by case.
- Agree to use contraceptive measures consistent with local regulations and the following: Female participants of childbearing potential must have a negative urine pregnancy test at baseline before receiving IMP
- In addition to the above criteria, for participants who want to continue receiving efgartigimod during an additional 52-week treatment period (only applicable in case efgartigimod is not yet commercially available for patients with primary ITP or available through another program for patients with primary ITP), the following criteria apply:
- Ability to understand the requirements of the additional 52-week treatment period of the trial, to provide written informed consent (including consent for the use and disclosure of research-related health information), and to comply with the trial protocol procedures (including required trial visits).
- Participant has completed a 52-week treatment period.
You likely can't join if
- Introduction or continuation of nonpermitted medications during the ARGX-113-2004 trial (such as anti-CD20 therapy, romiplostim, monoclonal antibodies, Fc fusion proteins, or live/live-attenuated vaccines)
- Use of any other investigational drug or participation in any other investigational trial
- Known hypersensitivity reaction to efgartigimod PH20 SC or any of its excipients
- Pregnant or lactating females and those who intend to become pregnant during the trial or within 90 days after last dose of efgartigimod PH20 SC
The study team makes the final eligibility decision.
Where it's taking place
- Mexico
- Tunisia
- Russian Federation
- Japan
- United States
- Korea, Republic of
- United Kingdom
- Argentina
- Chile
- South Africa
- Turkey
- Georgia
- Australia
- Jordan
- New Zealand
- Colombia
- Thailand
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 65+ years, 18-64 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Mexico; Tunisia; Russian Federation; Japan; United States; Korea, Republic of and 11 more location(s). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.