Last reviewed 2026-05-26 · How we verify

THN102 Dosage B

Theranexus · Phase 2 active Small molecule ✓ Verified May 2026

THN102 Dosage B is a Small molecule drug developed by Theranexus. It is currently in Phase 2 development. Also known as: Dosage B.

THN102 Dosage B is a treatment being studied for Parkinson Disease, as part of a clinical trial (NCT03624920) conducted by Theranexus. THN102 Dosage B is a small molecule intervention, classified under the synonym GUANACLINA.

Likelihood of approval

15.3% vs 15.3% industry baseline

If approved by FDA: likely 2031–2034

Steps remaining: Phase 3 → NDA/BLA submission

Confidence: Medium

Why this estimate

Baseline phase 2 → approval rate +15.3pp
Industry-wide phase 2 drugs reach approval ~15.3% 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	2031–2034	—
EMA	EU	2032–2035	+0.7 yr
MHRA	GB	2032–2035	+0.7 yr
Health Canada	CA	2032–2036	+0.9 yr
TGA	AU	2032–2036	+1.2 yr
PMDA	JP	2032–2036	+1.5 yr
NMPA	CN	2033–2037	+2.3 yr
MFDS	KR	2032–2036	+1.4 yr
CDSCO	IN	2032–2037	+1.8 yr
ANVISA	BR	2033–2037	+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	THN102 Dosage B
Also known as	Dosage B
Sponsor	Theranexus
Modality	Small molecule
Phase	Phase 2

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

Safety and Efficacy of THN102 in Patients With Parkinson's Disease and Excessive Daytime Sleepiness (PHASE2)

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

Source	Used for
ClinicalTrials.gov	Trial enrolment, design, endpoints, results

Competitive intelligence

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

THN102 Dosage B CI brief — competitive landscape report
THN102 Dosage B updates RSS · CI watch RSS
Theranexus portfolio CI

Frequently asked questions about THN102 Dosage B

What is THN102 Dosage B?

THN102 Dosage B is a Small molecule drug developed by Theranexus.

Who makes THN102 Dosage B?

THN102 Dosage B is developed by Theranexus (see full Theranexus pipeline at /company/theranexus).

Is THN102 Dosage B also known as anything else?

THN102 Dosage B is also known as Dosage B.

What development phase is THN102 Dosage B in?

THN102 Dosage B is in Phase 2.

Manufacturer: Theranexus — full pipeline
Also known as: Dosage B

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