Overview
Sponsor-declared trial summary
Type 2 Diabetes
The purpose of this study is to evaluate the efficacy and safety of retatrutide in participants with type 2 diabetes who have obesity or overweight (J1I-MC-GZBK master protocol)
Key facts
- Sponsor
- Eli Lilly & Co.
- Participant type
- Patients
- Age range
- 18-64 years, 65+ years
- Gender
- Male and Female
- Therapeutic area
- Diseases [C] - Nutritional and Metabolic Diseases [C18]
- Trial duration
- 31 Aug 2023 → 17 Feb 2026
- Decision date (initial)
- 2023-08-24
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- Yes
External identifiers
- EU CT number
- 2023-503658-11-00
- WHO UTN
- U1111-1287-2472
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Efficacy, Safety
The purpose of this study is to evaluate the efficacy and safety of retatrutide in participants with type 2 diabetes who have obesity or overweight (J1I-MC-GZBK master protocol)
Conditions and MedDRA coding
Type 2 Diabetes
Regulatory references
- Scientific advice from competent authorities
- European Medicines Agency
- Plan to share IPD
- Yes
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 4
- Be Overweight or Have Obesity
- Have Type 2 Diabetes
- Are on stable treatment for Type 2 Diabetes for at least 90 days before starting study.
- History of unsuccessful weight loss.
Exclusion criteria 5
- Have a self-reported or documented change in body weight >5 kg within 90 days before screening.
- Have a prior or planned surgical treatment for obesity.
- Have Type 1 diabetes
- Have had 1 episode of severe hypoglycemia or hypoglycemia unawareness ≤6 months before screening.
- Have acute or chronic hepatitis
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- Percent Change from Baseline in Body Weight
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 5
PRD10345209 · Product
- Active substance
- LY3437943 Sodium
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 0 mg milligram(s)
- Max total dose
- 0 mg milligram(s)
- Max treatment duration
- 1 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- ELI LILLY AND COMPANY LIMITED
- Paediatric formulation
- No
- Orphan designation
- No
PRD10345551 · Product
- Active substance
- LY3437943 Sodium
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 0 mg milligram(s)
- Max total dose
- 0 mg milligram(s)
- Max treatment duration
- 1 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- ELI LILLY AND COMPANY LIMITED
- Paediatric formulation
- No
- Orphan designation
- No
PRD10345188 · Product
- Active substance
- LY3437943 Sodium
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 0 mg milligram(s)
- Max total dose
- 0 mg milligram(s)
- Max treatment duration
- 1 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- ELI LILLY AND COMPANY LIMITED
- Paediatric formulation
- No
- Orphan designation
- No
PRD10345489 · Product
- Active substance
- LY3437943 Sodium
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 0 mg milligram(s)
- Max total dose
- 0 mg milligram(s)
- Max treatment duration
- 1 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- ELI LILLY AND COMPANY LIMITED
- Paediatric formulation
- No
- Orphan designation
- No
PRD10345508 · Product
- Active substance
- LY3437943 Sodium
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 0 mg milligram(s)
- Max total dose
- 0 mg milligram(s)
- Max treatment duration
- 1 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- ELI LILLY AND COMPANY LIMITED
- Paediatric formulation
- No
- Orphan designation
- No
Placebo 1
N/A · Product
- Other product name
- N/A
- Pharmaceutical form
- N/A
- ATC code
- N/A — N/A
- Marketing authorisation
- N/A
- MA holder
- N/A
- MA country
- Iceland
- Paediatric formulation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Eli Lilly & Co.
- Sponsor organisation
- Eli Lilly & Co.
- Address
- 1 Lilly Corporate Center
- City
- Indianapolis
- Postcode
- 46285-0001
- Country
- United States
Scientific contact point
- Organisation
- Eli Lilly & Co.
- Contact name
- Lilly Clinical Trials information desk
Public contact point
- Organisation
- Eli Lilly & Co.
- Contact name
- Lilly Clinical Trials information desk
Third parties 11
| Organisation | City, country | Duties |
|---|---|---|
| Yprime LLC ORG-100042888
|
Malvern, United States | E-data capture |
| Q2 Solutions LLC ORG-100017000
|
Ithaca, United States | Laboratory analysis |
| Techdata Service Company LLC ORG-100047422
|
Kng Of Prussa, United States | Code 10 |
| RWS Life Sciences Inc. ORG-100042348
|
East Hartford, United States | Other |
| Greenphire LLC ORG-100041621
|
King Of Prussia, United States | Other |
| Iqvia Rds Inc. ORG-100043858
|
Durham, United States | On site monitoring |
| Bioagilytix Labs LLC ORG-100013030
|
Durham, United States | Laboratory analysis |
| Cleveland Clinic Foundation ORG-100028017
|
Cleveland, United States | Other |
| Brightech International, LLC ORL-000001391
|
Somerset, NJ, United States | Code 10 |
| PPD Global Central Labs ORG-100046496
|
Zaventem, Belgium | Laboratory analysis |
| IQVIA RDS (India) Private Limited ORG-100047036
|
Mumbai, India | Laboratory analysis |
Locations
2 EU/EEA countries · 14 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Romania | Ended | 113 | 6 |
| Spain | Ended | 122 | 8 |
| Rest of world
India, Australia, United States, China, Taiwan, Mexico, Korea, Republic of
|
— | 765 | — |
Investigational sites
Country notifications
Trial-start, recruitment-start, end and early-termination notifications submitted per Member State
| Country | Trial start | Trial end | Recruitment start | Recruitment end | Early termination |
|---|---|---|---|---|---|
| Romania | 2023-08-31 | 2026-02-17 | 2023-09-07 | 2024-06-07 | |
| Spain | 2023-09-04 | 2026-02-11 | 2023-09-05 | 2024-06-07 |
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 62 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol 2023-503658-11-00_Redacted | b |
| Protocol (for publication) | D4_Patient facing documents_copyright | 1.0 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements | 1 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements | 1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_CWM_Digital_Ads__Comorbidities__Master_Redacted | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_CWM_Digital_Ads_General_Chronic_Weight_Master | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_CWM_Program_Database_Messaging_Master | 3.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_CWM_Program_Website_Policies_Master | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_CWM_Screener_Edition 2_Master_Redacted | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Brochure | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Brochure_Redacted | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Contact card | 1.0 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Flyer | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Flyer_Redacted | 1.1 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Letter Doctor Referral | 1.0 |
| Recruitment arrangements (for publication) | K2_Other subject information material_ES_Participant letter | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_Appreciation items | 1 |
| Recruitment arrangements (for publication) | K2_Recruitment material_BROCHURE-DG_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_Master_CC__WS_Script | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_Program_Website | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_Search Ads_Master | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_SocialMediaVideo_Chronic_Weight | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_SocialMediaVideo_Obesity | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_SocialMediaVideo_Program | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_CWM_Video Master | 1 |
| Recruitment arrangements (for publication) | K2_Recruitment material_GZBK_Appreciation Items | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_GZBK_Patient_Messaging | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_GZBK_Website | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_GZBK_Website_Redacted | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_HYPOGLYCAEMIA-AWARENESS-BROCHURE_V2_21MAR2023_RO | 2.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_SHOPPING-LIST_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_STUDY-GUIDE_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_STUDY-GUIDE-DG_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_TRIAL-BROCHURE_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Recruitment material_VISIT-CARD_RO | 1.0 |
| Recruitment arrangements (for publication) | K2_Thank-You-Participation_Master | 2 |
| Recruitment arrangements (for publication) | K3_List of participant sites | 1 |
| Subject information and informed consent form (for publication) | Blanket Statement - Document not published anymore_30Nov2023 | 1.0 |
| Subject information and informed consent form (for publication) | L1_Greenphire ICF | 2 |
| Subject information and informed consent form (for publication) | L1_ICF_Summary of Changes_RO_Redacted | 1.0 |
| Subject information and informed consent form (for publication) | L1_Main ICF_Redacted | 2 |
| Subject information and informed consent form (for publication) | L1_RO_Greenphire ICF_V2_TC | 2 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF_Addendum Pregnant Partner Consent | 2.0 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF_Greenphire | 1.0 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF_Main_Redacted | 2.0 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF_Main_TC_Redacted | 2.0 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF_Summary of changes_Redacted | 1 |
| Subject information and informed consent form (for publication) | L2_Instructions for Use | 1 |
| Subject information and informed consent form (for publication) | L2_Other patient material_Patient card | 1 |
| Subject information and informed consent form (for publication) | L2_Patient cards | 1.0 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_ClinCard Cardholder FAQ | 3 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_ClinCard information | 3 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_ClinCard Msg Templates | 6 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_Details | 1 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_EU Generic ClinCard | 3 |
| Subject information and informed consent form (for publication) | L3_Greenphire materials_Fee_Schedule | 1 |
| Subject information and informed consent form (for publication) | L4_Annex 3 | 1 |
| Subject information and informed consent form (for publication) | L4_Annex 7 | 1 |
| Subject information and informed consent form (for publication) | L5_Clinical Trial Ancillary Supply List | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_EN_2023-503658-11_Redacted | b |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_ES_2023-503658-11_Redacted | b |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_RO_2023-503658-11_Redacted | 1.0 |
Application history
9 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2023-05-22 | Spain | Acceptable 2023-08-21
|
2023-08-21 |
| 2 | SUBSTANTIAL MODIFICATION | SM-1 | 2023-10-11 | Acceptable | 2023-11-23 | |
| 3 | SUBSTANTIAL MODIFICATION | SM-3 | 2023-12-12 | Acceptable | 2024-02-12 | |
| 4 | SUBSTANTIAL MODIFICATION | SM-2 | 2023-12-20 | Spain | Acceptable | 2024-01-24 |
| 5 | NON SUBSTANTIAL MODIFICATION | NSM-1 | 2024-03-07 | Spain | Acceptable | 2024-03-07 |
| 6 | SUBSTANTIAL MODIFICATION | SM-4 | 2024-03-29 | Acceptable | 2024-05-13 | |
| 7 | SUBSTANTIAL MODIFICATION | SM-5 | 2024-03-29 | Spain | Acceptable | 2024-04-30 |
| 8 | SUBSTANTIAL MODIFICATION | SM-7 | 2025-03-25 | Spain | Acceptable 2025-05-30
|
2025-05-30 |
| 9 | SUBSTANTIAL MODIFICATION | SM-8 | 2025-11-04 | Spain | Acceptable | 2026-01-19 |