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Find Clinical Drug Pipeline Developments & Deals by Rallybio
Under this collaboration, Johnson & Johnson will provide funding for Rallybio's RLYB212, the sole investigational therapy currently in clinical development aimed at addressing the needs of pregnant individuals at risk of FNAIT.
RLYB116 is a novel antibody mimetic fusion protein, long-acting C5 inhibitor. It is being evaluated in phase 1 clinical trials for patients with complement-mediated diseases.
RLYB212, an anti-HPA-1a monoclonal antibody and once monthly subcutaneous administration, being developed for the prevention of fetal and neonatal alloimmune thrombocytopenia.
RLYB212 to rapidly accelerate the elimination of HPA-1a positive platelets transfused to HPA-1a negative healthy male participants. It is being developed to prevent fetal and neonatal alloimmune thrombocytopenia.
RLYB211 is a polyclonal anti-HPA-1a antibody derived from human plasma, it is being investigated for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT).
RLYB212 to rapidly accelerate the elimination of HPA-1a positive platelets transfused to HPA-1a negative healthy male participants. It is being developed to prevent fetal and neonatal alloimmune thrombocytopenia.
The partnership will evaluate sustained delivery of Rallybio’s inhibitor of complement component 5 using EyePoint’s proprietary Durasert technology for sustained intraocular drug delivery. RLYB114 is a C5-targeted Affibody® molecule conjugated to polyethylene glycol (PEG).
The results demonstrate that low doses of the two HPA-1a-specific antibodies, the polyclonal candidate RLYB211 and the monoclonal candidate RLYB212, are equally effective at rapidly clearing HPA-1a-positive platelets from circulation and preventing alloimmunization to HPA-1a.
Under the terms of the agreement, AbCellera and Rallybio will co-develop up to five rare disease novel antibody-based therapeutic targets, which will be chosen together by both companies.
Subcutaneously administered RLYB116 was observed to be generally well-tolerated at the 100 mg dose, with mild or moderate adverse events and no drug-related serious adverse events reported.