EA5 clinical trials
How each study uses EA5 is sorted by a rule, right about nine times in ten. Readers can ask us to read every study one by one.Ask us to read each study
Get an email when these change. Save the EA5 studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.
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Example · made-up studies
Breast cancer · Recruiting: 2 came in, 3 changed
What changed in your saved searches, Oct 31 – Nov 6:
A study of drug A after surgery for early breast cancer
Came in · now Recruiting
Drug B with hormone therapy in advanced breast cancer
Changed
· Sites: 4 added, including Seoul and Busan
· Enrollment: 300 → 450 participants
Exercise during chemotherapy
Now Active, not recruiting
One email a week for all your saved searches. Stop any time.
Approvals
The first approval found in each region, with its record
- United States
- Not in FDA's approval records
- European Union
- Not in EMA's list of EU-wide authorisations
From FDA's Drugs@FDA and Purple Book (through openFDA) and the European Medicines Agency, files of Sept 2026 and 27 Oct 2026. National approvals in Europe and other countries are not included. How this is worked out
How studies write it
Studies that test it under each name
Name
- EA5
- 4
Studies by the year they started
4 studies that test it; most in 2026 (2)
| Year | Studies |
|---|---|
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 2 |
By phase
A phase 1/2 study counts in both.
- Phase 1
- 4
What it is tested for
Each study’s main condition, where its own words name it, so a study counts once.
Who runs them
Industry 4 · Other 0
Shanghai Lanyi Therapeutics Co., Ltd. (4)
Coming up
From the study records. Dates are the sponsors’ own estimates and often move.
Reaching primary completion within a year · 1
Studies that test EA5.
- Sep 2027A Phase I, Dose Escalation, Open-label, Multicenter Study of EA5 Injection in Adults With APS and Recurrent ThrombosisPhase 1 · Shanghai Lanyi Therapeutics Co., Ltd.
Studies
Open first, then newest update. How each study uses EA5 is read from its arms, and is right about nine times in ten. Ask us to read each study. These are the studies that list it as an intervention; a search of ClinicalTrials.gov also finds studies that mention it only in a description, such as earlier treatment.
Testing it · 4
- An Open-label, Dose-escalation Phase Ib Study of EA5 Injection in Adults With Anti-AChR Antibody-Positive Generalized Myasthenia GravisNot yet recruitingPhase 1Shanghai Lanyi Therapeutics Co., Ltd.NCT07818291Written as EA5
- A Phase Ib, Multicenter, Open-Label Study of Multiple-Dose EA5 in Adults With Paroxysmal Nocturnal Hemoglobinuria (PNH)RecruitingPhase 1Shanghai Lanyi Therapeutics Co., Ltd.NCT07256301Written as EA5
- A Phase I, Dose Escalation, Open-label, Multicenter Study of EA5 Injection in Adults With APS and Recurrent ThrombosisActive, not recruitingPhase 1Shanghai Lanyi Therapeutics Co., Ltd.NCT07632976Written as EA5
- A Phase Ia Study of the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Doses of EA5 in Healthy Adult SubjectsCompletedPhase 1Shanghai Lanyi Therapeutics Co., Ltd.NCT07256288Written as EA5