Ecnoglutide

Also known as: XW003

Not FDA-approved

Last verified: October 30, 2026

At a glance

FDA approval Not FDA-approved No record in Drugs@FDA
Randomized controlled trials 5 of 16 publications on PubMed
Registered clinical trials 17 7 active
Adverse event reports 0 0 classified as serious
  • Ecnoglutide is not an FDA-approved drug: Drugs@FDA has no record of it.
  • PubMed lists 16 publications mentioning it, including 5 randomized controlled trials and 0 animal-only studies.
  • ClinicalTrials.gov lists 17 registered studies testing it (7 active).
  • FDA’s adverse event system (FAERS) has no reports mentioning it.

Research topics

  • Diabetes Mellitus, Type 2 7
  • Hypoglycemic Agents 7
  • Glucagon-Like Peptide-1 Receptor Agonists 6
  • Blood Glucose 5
  • Glycated Hemoglobin 5
  • Obesity 5
  • Glucagon-Like Peptide 1 4
  • Glucagon-Like Peptides 4
  • Weight Loss 3
  • Anti-Obesity Agents 2

Most frequent MeSH subject headings in the latest PubMed records (English, as indexed).

Regulatory status

Drugs@FDA applications

No application found in Drugs@FDA, FDA's database of approved drugs.

Source: Drugs@FDA (openFDA) · verified October 30, 2026 · API query

FDA compounding safety list

Not on FDA's list of bulk drug substances that may present significant safety risks in compounding.

Source: FDA.gov — Category 2 bulk drug substances · verified October 30, 2026

Removal of a substance from a regulatory list does not mean it has been approved. A "research use only" label does not make a product safe or legal for human use.

Scientific publications

  • All publications 16
  • Human (MeSH) 12
  • Animal only 0
  • Clinical trials 6
  • Randomized controlled trials 5
  • Systematic reviews & meta-analyses 4
  • Case reports 0
  • Retracted 0

Counts are PubMed records that mention the peptide in the title or abstract. Categories overlap, and a mention is not the same as testing the peptide as a treatment. Each number opens the exact PubMed search. Effects seen in laboratory or animal studies may not occur in humans. A registered clinical trial does not show that a substance is effective or safe.

Latest publications

Source: PubMed (NCBI) · verified October 30, 2026

Clinical trials

Registered
17
Active
7
With posted results
0

Conditions studied

  • Obesity 11
  • Type 2 Diabetes Mellitus 4
  • Overweight 3
  • Weight Management 3
  • OSA - Obstructive Sleep Apnea 2
  • T2DM 2
  • Adolescents With Obesity 1
  • Adolescents With Overweight & Weight-related Comorbidities 1
  • Knee Osteoarthritis 1
  • Overweight and/or Obesity 1
  • Weight Maintenance 1
  • Obese Adolescents 1
Study Status Phase Start
A Study of Ecnoglutide Injection in Overweight or Obese Chinese Adolescents
NCT07836270 Hangzhou Sciwind Biosciences Co., Ltd.
Not yet recruiting Phase 3 October 31, 2026
A Study of Econoglutide Injection in Obese Participants With Knee Osteoarthritis (KOA)
NCT07734311 Hangzhou Sciwind Biosciences Co., Ltd.
Recruiting Phase 3 August 3, 2026
A Trial of Oral VRB-103 Alone or in Combination With Oral Ecnoglutide (VRB-101) in Participants With Obesity or Overweight
NCT07628127 Verdiva Bio Dev Limited
Recruiting Phase 1 July 6, 2026
A Study of XW003 in Obese Participants With Obstructive Sleep Apnea Receiving Positive Airway Pressure Therapy
NCT07434050 Hangzhou Sciwind Biosciences Co., Ltd.
Recruiting Phase 3 March 2, 2026
A Study of XW003 in Obese Participants With Obstructive Sleep Apnea But Not Receive Positive Airway Pressure Therapy
NCT07387094 Hangzhou Sciwind Biosciences Co., Ltd.
Recruiting Phase 3 February 9, 2026
A Phase Ib/IIa Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Oral Ecnoglutide Tablets in Chinese Participants With Overweight or Obesity
NCT07243171 Hangzhou Sciwind Biosciences Co., Ltd.
Recruiting Phase 1, Phase 2 November 18, 2025
A Study to Compare XW003 Injection and Semaglutide Injection in Chinese Adults With Obesity (SLIMMER-UP-SWITCH)
NCT07073417 Hangzhou Sciwind Biosciences Co., Ltd.
Active, not recruiting Phase 2 July 28, 2025
A Study of Weekly Oral Dose of Ecnoglutide (VRB-101) for Weight Maintenance in Participants Who Have Obesity or Overweight With Weight-Related Comorbidities
NCT07553299 Verdiva Bio Dev Limited
Terminated Phase 2 June 12, 2026
A Study of Weekly Oral Ecnoglutide (VRB-101) in Participants Who Have Obesity or Overweight With Weight-Related Comorbidities
NCT07281937 Verdiva Bio Dev Limited
Completed Phase 2 November 25, 2025
A Study of XW003 Injection in Chinese Adolescents With Obesity
NCT07143227 Hangzhou Sciwind Biosciences Co., Ltd.
Completed Phase 1 August 25, 2025
Show 7 more studies
Study Status Phase Start
A Drug-Drug Interaction Study Between XW003 and Metformin, Warfarin, Rosuvastatin or Digoxin
NCT06335134 Hangzhou Sciwind Biosciences Co., Ltd.
Completed Phase 1 July 14, 2023
A Phase 3 Study to Evaluate the Efficacy of XW003 in Adults With Overweight or Obesity
NCT05813795 Hangzhou Sciwind Biosciences Co., Ltd.
Completed Phase 3 April 5, 2023
A Phase 3 Study to Evaluate the Efficacy of XW003 Compared With Dulaglutide in Participants With T2DM
NCT05680129 Hangzhou Sciwind Biosciences Co., Ltd.
Completed Phase 3 January 10, 2023
A Phase 3 Study to Evaluate the Efficacy of XW003 Compared With Placebo in T2DM Patients
NCT05680155 Hangzhou Sciwind Biosciences Co., Ltd.
Completed Phase 3 December 29, 2022
XW004 To Evaluate the Safety, Tolerability, PK, and PD of Oral Ecnoglutide Tablet in Healthy Adults
NCT05184322 Sciwind Biosciences APAC CO Pty. Ltd.
Completed Phase 1 April 12, 2022
Effects of XW003 Versus Liraglutide on Body Weight of Adult Participants With Obesity
NCT05111912 Sciwind Biosciences APAC CO Pty. Ltd.
Completed Phase 2 November 30, 2021
To Evaluate the Safety, Tolerability, PK, and PD of XW003 Injection in Healthy Adult Participants
NCT04389775 Sciwind Biosciences APAC CO Pty. Ltd.
Completed Phase 1 March 29, 2020

All 17 studies on ClinicalTrials.gov ↗

Source: ClinicalTrials.gov · verified October 30, 2026

Adverse event reports

No FAERS reports mention this peptide.

Source: FDA FAERS · verified October 30, 2026 · API query

Change history

No changes since monitoring began on October 30, 2026.