Last reviewed 2026-05-19 · How we verify

LANRAPLENIB SUCCINATE

Phase 1 active Small molecule ✓ Verified May 2026 Quality 0/100

LANRAPLENIB SUCCINATE is a drug. It is currently in Phase 1 development.

LANRAPLENIB SUCCINATE is a small molecule modality. It is also known by synonyms such as GS-SYK Succinate and LANRAPLENIB SESQUISUCCINATE.

Likelihood of approval

9.6% vs 9.6% industry baseline

If approved by FDA: likely 2033–2036

Steps remaining: Phase 2 → Phase 3 → NDA/BLA submission

Confidence: Medium

Why this estimate

Baseline phase 1 → approval rate +9.6pp
Industry-wide phase 1 drugs reach approval ~9.6% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas).

Predicted approval windows by jurisdiction (conditional on FDA approval)

Regulator	Country	Likely year	Lag vs FDA
FDA	US	2033–2036	—
EMA	EU	2034–2037	+0.7 yr
MHRA	GB	2034–2037	+0.7 yr
Health Canada	CA	2034–2038	+0.9 yr
TGA	AU	2034–2038	+1.2 yr
PMDA	JP	2034–2038	+1.5 yr
NMPA	CN	2035–2039	+2.3 yr
MFDS	KR	2034–2038	+1.4 yr
CDSCO	IN	2034–2039	+1.8 yr
ANVISA	BR	2035–2039	+2.3 yr

Hover any row for the lag rationale. Lag estimates are reduced when the drug has FDA Breakthrough or EMA PRIME designation (sponsors file globally in parallel).

Estimate based on the BIO/Informa industry phase transition rates plus per-drug modifiers for therapeutic area, sponsor type, FDA designations, mechanism, and trial design. Per-jurisdiction lags from Tufts CSDD international approval studies. Not investment, clinical or regulatory advice. Methodology: /methodology#likelihood.

At a glance

Generic name	LANRAPLENIB SUCCINATE
Modality	Small molecule
Phase	Phase 1

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

LANRAPLENIB SUCCINATE CI brief — competitive landscape report
LANRAPLENIB SUCCINATE updates RSS · CI watch RSS

Frequently asked questions about LANRAPLENIB SUCCINATE

What is LANRAPLENIB SUCCINATE?

LANRAPLENIB SUCCINATE is a Small molecule drug.

What development phase is LANRAPLENIB SUCCINATE in?

LANRAPLENIB SUCCINATE is in Phase 1.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing