Siplizumab - ITBMed Biopharmaceuticals
Alternative Names: MEDI-507; TCD 601Latest Information Update: 14 Aug 2026
At a glance
- Originator Catholic University of Louvain; Ossium Health
- Developer BioTransplant (CEASED); ITBMed Biopharmaceuticals; MedImmune
- Class Antihyperglycaemics; Antineoplastics; Antipsoriatics; Antirheumatics; Immunotherapies; Monoclonal antibodies; Skin disorder therapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Regulatory T-lymphocyte stimulants; T cell activation inhibitors
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase II Amyotrophic lateral sclerosis
- Phase 0 Hidradenitis suppurativa
- Discontinued Lymphoproliferative disorders; Psoriasis; Psoriatic arthritis; Rheumatoid arthritis; T-cell lymphoma; Type 1 diabetes mellitus
Most Recent Events
- 02 Jul 2026 ITBMed Biopharmaceuticals terminates a phase-I trial in Amyotrophic lateral sclerosis (Treatment-naive) in Sweden due to significant enrolment challenges (NCT06453668)
- 17 Feb 2026 ITBMed Biopharmaceuticals terminates a phase II trial in Renal transplant rejection in South Korea, USA due to Sponsor's decision (IV) (NCT04803058)
- 19 Nov 2025 Discontinued - Phase-I/II for Type 1 diabetes mellitus (In adolescents, In children, Treatment-naive, In adults) in USA (Parenteral) before April 2026 (NCT05574335)