Last reviewed 2026-05-23 · How we verify

WPQW granule simulant

Xiyuan Hospital of China Academy of Chinese Medical Sciences · Phase 1 active Small molecule ✓ Verified May 2026 Quality 0/100

WPQW granule simulant is a Small molecule drug developed by Xiyuan Hospital of China Academy of Chinese Medical Sciences. It is currently in Phase 1 development.

WPQW granule simulant is a small molecule used in clinical trials to study the efficacy and safety of WPQW granule for treating Non-erosive Reflux Disease and Diarrhea-Predominant Irritable Bowel Syndrome. WPQW granule simulant is a substitute used in a clinical trial for WPQW granule, which is being investigated for its potential benefits in treating these conditions.

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	WPQW granule simulant
Sponsor	Xiyuan Hospital of China Academy of Chinese Medical Sciences
Modality	Small molecule
Phase	Phase 1

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

Efficacy and Safety of WPQW Granule for Overlap of NERD and IBS-D (EARLY_PHASE1)

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:

WPQW granule simulant CI brief — competitive landscape report
WPQW granule simulant updates RSS · CI watch RSS
Xiyuan Hospital of China Academy of Chinese Medical Sciences portfolio CI

Frequently asked questions about WPQW granule simulant

What is WPQW granule simulant?

WPQW granule simulant is a Small molecule drug developed by Xiyuan Hospital of China Academy of Chinese Medical Sciences.

Who makes WPQW granule simulant?

WPQW granule simulant is developed by Xiyuan Hospital of China Academy of Chinese Medical Sciences (see full Xiyuan Hospital of China Academy of Chinese Medical Sciences pipeline at /company/xiyuan-hospital-of-china-academy-of-chinese-medical-sciences).

What development phase is WPQW granule simulant in?

WPQW granule simulant is in Phase 1.

Manufacturer: Xiyuan Hospital of China Academy of Chinese Medical Sciences — full pipeline

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