Coherent Biopharma Licenses PDC CBP-1018 to MultiValent in $2 Billion Prostate Cancer Deal

Coherent Biopharma Licenses PDC CBP-1018 to MultiValent in $2 Billion Prostate Cancer Deal

Coherent Biopharma announced an exclusive licensing agreement with MultiValent Biotherapies, Inc. for CBP‑1018, a bispecific peptide‑drug conjugate (PDC) targeting prostate cancer. MultiValent gains global rights (ex‑Greater China) for the asset, with Coherent receiving USD 20 million upfront, a 20% equity stake in MultiValent, up to $2 billion in milestones, and tiered royalties.

Transaction Structure

ComponentDetails
Asset LicensedCBP‑1018 (bispecific PDC targeting PSMA and FRα)
PlatformBi‑XDC (Bispecific Dual‑Ligand Conjugate)
PayloadAuristatin‑E
TerritoryGlobal (excluding Greater China)
Upfront PaymentUSD 20 million cash
Equity Stake20% ownership in MultiValent
Milestone PaymentsUp to USD 2 billion (development, regulatory, commercial)
RoyaltiesTiered royalties on net sales
IndicationProstate cancer (focal therapy development)
Development PlanPhase I initiation planned for 2026

Drug Profile & Differentiation

AttributeCBP‑1018Competitive Context
TargetsPSMA and FRα (bispecific)Dual targeting of validated prostate cancer antigens
ModalityPeptide‑drug conjugate (PDC)Emerging alternative to ADCs; improved tumor penetration
PayloadAuristatin‑E (microtubule inhibitor)Potent cytotoxic agent
MechanismBispecific peptide binding → endocytosis → payload releaseTargets both tumor cells and CAFs
InnovationFirst bispecific PDC for prostate cancer from ChinaNovel Bi‑XDC platform
PotentialFocal therapy alternative to surgery/radiation/ADTAddresses unmet need for localized treatment

Market Opportunity

MetricValueContext
Global Prostate Cancer Market$12‑15 billion (2025)Second most common cancer in men
PSMA‑Targeted Therapy Market$2‑3 billion (including diagnostics and therapeutics)Growing with approvals like Pluvicto
Focal Therapy Segment$500‑800 million (potential)Minimally invasive alternatives to radical treatment
CBP‑1018 Peak Sales Potential$300‑500 million (global estimate)10‑15% share if approved in focal therapy
Competitive AdvantageBispecific targeting and PDC modalityDifferentiated from monospecific ADCs

Strategic Implications

  • For Coherent Biopharma: $2 billion deal validates Bi‑XDC platform; 20% equity stake provides long‑term upside; non‑dilutive capital funds pipeline expansion; retains Greater China rights for future monetization.
  • For MultiValent: First‑in‑class PDC asset strengthens oncology pipeline; bispecific targeting addresses tumor heterogeneity; focal therapy positioning offers commercial differentiation; global rights enable rapid development and partnering.
  • For Market: Demonstrates China’s leadership in novel conjugate modalities; PDCs emerge as viable ADC alternatives; PSMA+FRα bispecific strategy could expand to other solid tumors.

Forward‑Looking Statements
This brief contains forward‑looking statements regarding milestone achievements, clinical development timelines, and market potential. Actual results may differ due to scientific risks, competitive responses, or regulatory challenges.-Fineline Info & Tech