Fact CheckerSign in

NCT07668401Not yet recruitingPhase 3

AMAZE 13: A Research Study Investigating How Well the Medicine Zenagamtide Helps People in Asia With Excess Body Weight Lose Weight

Efficacy and Safety of Zenagamtide s.c. Once-weekly in Asian Participants With Overweight or Obesity (AMAZE 13)

Source: ClinicalTrials.gov · Last updated 24 Aug 2026

Brief summary (registry, in English)

The purpose of this clinical study is to find out if zenagamtide is safe and effective for treating people who have excess body weight. There are 2 study treatments in this study taken as injections under the skin once a week. Participants will either get zenagamtide (the treatment being tested) or placebo (a treatment that has no active medicine in it). Which treatment participants get is decided by chance.

Status (registry)
Not yet recruiting
Phase (registry)
Phase 3
Study type
Interventional
Enrollment
400 (estimated)
First submitted
18 Jun 2026
Start date
7 Jan 2027
Primary completion date
11 Jan 2029
Lead sponsor
Novo Nordisk A/S
Diseases
Obesity
NCT number
NCT07668401

What you commit to

  • Study type: Interventional · Phase 3
  • Planned participants: 400
  • From 7 Jan 2027 to the primary completion date, 11 Jan 2029
  • 44 sites in 5 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Treatment with glucagon-like-peptide-1 (GLP-1) receptor agonists (RA), dual GLP-1/gastric inhibitory peptide (GIP) RAs (or any other GLP-1 based treatment) or amylin analogues before screening.

Other illness

  • History of type 1 or type 2 diabetes mellitus.

Lab values

  • Glycated haemoglobin (HbA1c) ≥ 6.5% (48 mmol/mol) as measured by the central laboratory at screening.

Who the study is looking for

  • Male or female (sex assigned at birth, inclusive of all gender identities).
  • Age 18 years or above at the time of signing the informed consent

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (44)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
All India Institute of Medical Science (AIIMS), Guwahati
Coordinator of this site? Confirm its status
AssamIndiaUnknown status
Madras Diabetes Research Foundation
Coordinator of this site? Confirm its status
ChennaiIndiaUnknown status
Maulana Azad Medical College
Coordinator of this site? Confirm its status
DelhiIndiaUnknown status
Karnataka Medical College and Research Institute
Coordinator of this site? Confirm its status
HubbaliIndiaUnknown status
Osmania General Hospital
Coordinator of this site? Confirm its status
HyderabadIndiaUnknown status
Diabetes Research Center, Hyderabad
Coordinator of this site? Confirm its status
HyderabadIndiaUnknown status
TOTALL Diabetes Hormone Institute
Coordinator of this site? Confirm its status
IndoreIndiaUnknown status
SMS Hospital
Coordinator of this site? Confirm its status
JaipurIndiaUnknown status
Shree Mahalaxmi DIATONE Institute
Coordinator of this site? Confirm its status
KohlapurIndiaUnknown status
Excel Endocrine Centre
Coordinator of this site? Confirm its status
KolhāpurIndiaUnknown status
Government Medical College, Kozhikode
Coordinator of this site? Confirm its status
KozhikodeIndiaUnknown status
BSES MG hospital
Coordinator of this site? Confirm its status
MumbaiIndiaUnknown status
Shalini Tai Meghe Hospital and Research Center
Coordinator of this site? Confirm its status
NagpurIndiaUnknown status
All India Institute of Medical Sciences (AIIMS) - Nagpur
Coordinator of this site? Confirm its status
NagpurIndiaUnknown status
Vijan Hospital & Research Centre
Coordinator of this site? Confirm its status
NashikIndiaUnknown status
Chellaram Diabetes Institute
Coordinator of this site? Confirm its status
PuneIndiaUnknown status
Grant Medical Foundation Ruby Hall Clinic
Coordinator of this site? Confirm its status
PuneIndiaUnknown status
Nirmal Hospital Pvt Ltd.
Coordinator of this site? Confirm its status
SuratIndiaUnknown status
SSG Hospital, Baroda
Coordinator of this site? Confirm its status
VadodaraIndiaUnknown status
GMERS Medical college and hospital
Coordinator of this site? Confirm its status
VadodaraIndiaUnknown status
Christian Medical College Hospital, Vellore
Coordinator of this site? Confirm its status
VelloreIndiaUnknown status
Kindai University Hospital_Department of Endocrinology, Metabolism and Diabetes
Coordinator of this site? Confirm its status
Sakai-shi, OsakaJapanUnknown status
Medical Corporation Shinanokai Shinanozaka Clinic_Internal Medicine
Coordinator of this site? Confirm its status
Shinjuku-ku, TokyoJapanUnknown status
OCROM Clinic_Internal medicine
Coordinator of this site? Confirm its status
Suita-shiJapanUnknown status
Tokyo-Eki Center-building Clinic_Internal Medicine
Coordinator of this site? Confirm its status
TokyoJapanUnknown status
ToCROM Clinic_Internal Medicine
Coordinator of this site? Confirm its status
TokyoJapanUnknown status
Fukuwa Clinic_Internal Medicine
Coordinator of this site? Confirm its status
TokyoJapanUnknown status
Kyungpook National University Hospital_Family Medicine
Coordinator of this site? Confirm its status
DaeguSouth KoreaUnknown status
Konkuk University Medical Center_Endocrinology
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Severance Hospital, Yonsei University Health System_Family Medicine
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Seoul National University Hospital_Family Medicine
Coordinator of this site? Confirm its status
SeoulSouth KoreaUnknown status
Seoul National University Bundang Hospital_Endocrinology
Coordinator of this site? Confirm its status
Seoungnam-siSouth KoreaUnknown status
Ajou University Hospital_Family Medicine
Coordinator of this site? Confirm its status
SuwonSouth KoreaUnknown status
Pusan National University Yangsan Hospital_Family Medicine
Coordinator of this site? Confirm its status
YangsanSouth KoreaUnknown status
Hospital Canselor Tuanku Muhriz UKM
Coordinator of this site? Confirm its status
CherasMalaysiaUnknown status
University Malaya Medical Centre
Coordinator of this site? Confirm its status
Lembah PantaiMalaysiaUnknown status
Hospital Melaka
Coordinator of this site? Confirm its status
MalaccaMalaysiaUnknown status
Hospital Miri
Coordinator of this site? Confirm its status
MiriMalaysiaUnknown status
Hospital Putrajaya
Coordinator of this site? Confirm its status
PutrajayaMalaysiaUnknown status
Siriraj Institute of Clinical Research
Coordinator of this site? Confirm its status
BangkokThailandUnknown status
Ramathibodi Hospital
Coordinator of this site? Confirm its status
BangkokThailandUnknown status
Maharaj Nakorn Chiang Mai
Coordinator of this site? Confirm its status
Chiang MaiThailandUnknown status
Thammasat Hospital_CRC
Coordinator of this site? Confirm its status
Pathum ThaniThailandUnknown status
Songklanagarind Hospital
Coordinator of this site? Confirm its status
SongkhlaThailandUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.