Last reviewed 2026-05-21 · How we verify

Zuojin Pills

Nanjing First Hospital, Nanjing Medical University · Phase 1 active Small molecule ✓ Verified May 2026 Quality 0/100

Zuojin Pills is a Small molecule drug developed by Nanjing First Hospital, Nanjing Medical University. It is currently in Phase 1 development.

Zuojin Pills, also known as Zuojin Wan, have been studied in clinical trials for the treatment of Functional Dyspepsia, Depression, Gastroesophageal Reflux Disease, and Helicobacter Pylori Infection. In one specific study, Zuojin Wan was combined with either Rabeprazole or Mosapride for the treatment of Functional Dyspepsia combined with Depression.

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	Zuojin Pills
Sponsor	Nanjing First Hospital, Nanjing Medical University
Modality	Small molecule
Phase	Phase 1

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

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:

Zuojin Pills CI brief — competitive landscape report
Zuojin Pills updates RSS · CI watch RSS
Nanjing First Hospital, Nanjing Medical University portfolio CI

Frequently asked questions about Zuojin Pills

What is Zuojin Pills?

Zuojin Pills is a Small molecule drug developed by Nanjing First Hospital, Nanjing Medical University.

Who makes Zuojin Pills?

Zuojin Pills is developed by Nanjing First Hospital, Nanjing Medical University (see full Nanjing First Hospital, Nanjing Medical University pipeline at /company/nanjing-first-hospital-nanjing-medical-university).

What development phase is Zuojin Pills in?

Zuojin Pills is in Phase 1.

Manufacturer: Nanjing First Hospital, Nanjing Medical University — full pipeline

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