Pipeline

Fueled by a deep scientific expertise built over decades of research, Prothena is integrating scientific insights around protein dysregulation to advance a pipeline of therapeutic candidates for a number of neurodegenerative and rare peripheral amyloid diseases which affect millions of people and their families worldwide.

Program

Protein Target

Pre-clinical

Phase 1

Phase 2

Phase 3

Global Rights

Program

PrasinezumabParkinson’s disease
(mAb)

Protein Target

α-Synuclein
(C-terminus)

Phase 3 Phase 2 Phase 1 Pre-clinical

Phase 3 PARAISO trial ongoing

Global Rights
Program

Coramitug (PRX004)ATTR-CM
(mAb)

Protein Target

Transthyretin
(misTTR)

Phase 3 Phase 2 Phase 1 Pre-clinical

Phase 3 CLEOPATTRA trial ongoing

Global Rights
Program

Moponetug (PRX005)Alzheimer’s disease
(mAb)

Protein Target

Tau (MTBR)

Phase 3 Phase 2 Phase 1 Pre-clinical

Phase 2 TargetTau-1 to complete in 1H 2027

Global Rights
bristol myers squibb logo
Program

PRX019Neurodegeneration
(mAb)

Protein Target

Undisclosed Target

Phase 3 Phase 2 Phase 1 Pre-clinical

Phase 1 completed

Global Rights
bristol myers squibb logo

PRECLINICAL PORTFOLIO

Program

TDP-43 CYTOPE®ALS
(mAb-CYTOPE)

Protein Target

pTDP-43

Phase 3 Phase 2 Phase 1 Pre-clinical
Global Rights
Program

PRX012-TfR3Alzheimer’s disease
(mAb-TfR)

Protein Target

Aβ (N-terminus)

Phase 3 Phase 2 Phase 1 Pre-clinical
Global Rights
Program

CYTOPE® R&D Collaborations4Ongoing with industry partners in multiple diseases & modalities

Protein Target

Undisclosed targets

Phase 3 Phase 2 Phase 1 Pre-clinical
Global Rights
Program

CYTOPE® Internal Targets4Multiple diseases and modalities

Protein Target

Undisclosed targets

Phase 3 Phase 2 Phase 1 Pre-clinical
Global Rights

mAb = Monoclonal Antibody; TfR = Transferrin Receptor; misTTR = misfolded transthyretin; ATTR-CM = transthyretin amyloid cardiomyopathy; MTBR = microtubule binding region; ALS = amyotrophic lateral sclerosis
¹ Orphan Drug Designation granted by FDA & EMA; ² FDA Fast Track designation; ³ PRX012 combination with TfR technology; ⁴ Various applications of CYTOPE® technology.

Neurodegenerative

Rare Peripheral