Skip to main content

FcRn Antagonist vs Complement Inhibitor — Immunology Deal Terms Comparison

FcRn Antagonist Median Upfront
$583M
Total: $3.0B
Complement Inhibitor Median Upfront
$560M
Total: $2.9B
FcRn Antagonist Royalties
14%-23.4%
Tiered to 27.4%
Complement Inhibitor Royalties
13.9%-23.1%
Tiered to 27.1%

Market Analysis

In immunology, FcRn Antagonist and Complement Inhibitor represent two of the most actively transacted modalities. At Phase 2, FcRn Antagonist deals carry a median total deal value of $3.0B with $583M upfront, compared to $2.9B total value and $560M upfront for Complement Inhibitor. The valuation difference reflects distinct risk-reward profiles, manufacturing complexity, and competitive dynamics.

PRO

Full Benchmark Analysis

Complete deal term ranges, comparable transactions, and negotiation insights.

We'll email you the full benchmark data for this page. No spam, unsubscribe anytime.

or
Unlock Everything — $299/mo Pro

7-day money-back guarantee · Cancel anytime

Customize these benchmarks for your asset

Adjust phase, modality, competitive position, and 10+ other parameters.

Open Calculator

Frequently Asked Questions

How do FcRn Antagonist and Complement Inhibitor deal terms compare in immunology?
FcRn Antagonist Phase 2 deals average $3.0B total deal value ($583M upfront), while Complement Inhibitor deals average $2.9B ($560M upfront). The difference reflects modality-specific risk profiles, manufacturing considerations, and competitive positioning.
PRO

Full Benchmark Analysis

Complete deal term ranges, comparable transactions, and negotiation insights.

We'll email you the full benchmark data for this page. No spam, unsubscribe anytime.

or
Unlock Everything — $299/mo Pro

7-day money-back guarantee · Cancel anytime

Ready to Calculate Your Deal Terms?

Get instant, customized benchmarks based on real market data from 600+ biopharma licensing deals.

Start Calculating