Clinical trial • Phase II • Endocrinology

CX11 TROMETAMOL MONOHYDRATE for Type 2 diabetes mellitus

Phase II trial of CX11 TROMETAMOL MONOHYDRATE for Type 2 diabetes mellitus. Randomised, placebo to cx11 40 mg; placebo to cx11 80 mg-controlled.

Overview

Trial Therapeutic Area
Endocrinology
Trial Disease
Type 2 diabetes mellitus
Trial Stage
Phase II
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
19-12-2025
First CTIS Authorization Date
22-04-2026

Trial design

Randomised, placebo to cx11 40 mg; placebo to cx11 80 mg-controlled Phase II trial in Poland.

Randomised
Yes
Comparator
Placebo to cx11 40 mg; Placebo to cx11 80 mg
Target Sample Size
121
Trial Duration For Participant
111

Eligibility

Recruits 121 Vulnerable population selection is indicated in the CTIS record (isVulnerablePopulationSelected = true). Specific vulnerable group definitions or assent/consent procedures are not described in the provided CTIS JSON. Subject information and informed consent forms are included in the documents (L1_CX11202_Main_ICF_POL_POL_Clean_Public and L1_CX11202_Pregnant_Participant_Partner_Newborn_ICF_POL_POL_Clean_Public) but detailed consent/assent handling is not specified in the available data..

Pregnancy Exclusion
Participants and their partners must not intend to become pregnant or donate sperm or ova during the study and for 90 days following the last dose. Women of childbearing potential (WOCBP) are required to use highly effective contraception (see section 11.2) for at least 6 months prior to screening, throughout the study, and continuing for 90 days following the last dose. In addition, a negative pregnancy test must be obtained within 24 hours prior to the first dose.
Vulnerable Population
Vulnerable population selection is indicated in the CTIS record (isVulnerablePopulationSelected = true). Specific vulnerable group definitions or assent/consent procedures are not described in the provided CTIS JSON. Subject information and informed consent forms are included in the documents (L1_CX11202_Main_ICF_POL_POL_Clean_Public and L1_CX11202_Pregnant_Participant_Partner_Newborn_ICF_POL_POL_Clean_Public) but detailed consent/assent handling is not specified in the available data.

Inclusion criteria

  • {"criterion_text":"- 1.\tMale and female patients 18 to 75 years (both inclusive) of age"}
  • {"criterion_text":"- 2.\tDiagnosis of T2DM ≥ 6 months before screening"}
  • {"criterion_text":"- 3.\tHbA1c 7.0% - 10.5% (both inclusive)"}
  • {"criterion_text":"- 4.\tBMI 23 - 50 kg/m2 (both inclusive)"}
  • {"criterion_text":"- 5.\tHave a stable body weight for the 3 months prior to randomization"}
  • {"criterion_text":"- 6.\tTreatment with stable dose of metformin with or without a stable dose of SGLT2 inhibitor for at least 3 months"}
  • {"criterion_text":"- 7.\tParticipants and their partners must not intend to become pregnant or donate sperm or ova during the study and for 90 days following the last dose. Women of childbearing potential (WOCBP) are required to use highly effective contraception (see section 11.2) for at least 6 months prior to screening, throughout the study, and continuing for 90 days following the last dose. In addition, a negative pregnancy test must be obtained within 24 hours prior to the first dose."}

Exclusion criteria

  • {"criterion_text":"- 1.\tPatients with type 1 diabetes or history of ketoacidosis"}
  • {"criterion_text":"- 2.\tExposure to other GLP-1R agonists within 6 months prior to screening, or any previous exposure to CX11"}
  • {"criterion_text":"- 3.\tUse of insulin for glycemic control within 12 months prior to screening."}
  • {"criterion_text":"- 4.\tHave had more than 1 episode of severe hypoglycemia and aware of hypoglycemic symptoms within 6 months prior screening."}
  • {"criterion_text":"- 5.\tHistory or evidence of any of the following diseases: Cardiovascular Events; Advanced Heart Failure; Significant ECG Abnormalities; Poorly Controlled Hypertension; Pancreatic and Gallbladder Disorders; Uncontrolled Thyroid Dysfunction; Family or Personal History of Specific Cancers; Recent or Active Malignancy; Serious Chronic Gastrointestinal Diseases; Active liver disease"}
  • {"criterion_text":"- 6.\tANY of the following abnormalities in clinical laboratory tests at screening: (1) Estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73m2 as calculated by the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation (2) Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) > 2.5 × upper limit of normal (ULN) (3) Total bilirubin (TBIL) > 1.5 × ULN (except for cases of known Gilbert's syndrome) (4) Serum amylase or lipase > 1.5 × ULN (5) Fasting triglycerides (TG) > 5.7 mmol/L (6) Thyroid stimulating hormone (TSH) > 1.5 × ULN (7) Calcitonin ≥20 ng/L (8) Hemoglobin (Hb) < 110 g/L (male) or < 100 g/L (female)"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Change in HbA1c from baseline","definition_or_measurement_approach":"Not specified in CTIS record; main objective references demonstrating superiority in change from baseline for HbA1c relative to placebo (timepoint referenced as Week 00 in main objective)."}

Secondary endpoints

  • {"endpoint_text":"- 1. HbA1c < 7.0%","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 2. HbA1c ≤ 6.5%","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 3. Change of TIR on CGM from baseline","definition_or_measurement_approach":"Change from baseline as measured by continuous glucose monitoring (CGM); specific CGM metrics and timepoints not specified in CTIS record."}
  • {"endpoint_text":"- 4. Change in FPG from baseline","definition_or_measurement_approach":"Fasting plasma glucose change from baseline; specific assay/timepoints not specified."}
  • {"endpoint_text":"- 5. Change in body weight from baseline","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 6. Percent change in body weight from baseline","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 7. Body weight loss ≥ 5%","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 8. Body weight loss ≥ 10%","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 9. Change in SBP and DBP from baseline","definition_or_measurement_approach":"Change in systolic and diastolic blood pressure from baseline; measurement method/timepoints not specified."}
  • {"endpoint_text":"- 10. Number of level 2 hypoglycemic episodes or severe hypoglycemic episodes","definition_or_measurement_approach":""}
  • {"endpoint_text":"- 11. TEAE & AESI","definition_or_measurement_approach":"Treatment-emergent adverse events and adverse events of special interest; safety reporting per protocol (specific definitions not provided in CTIS record)."}
  • {"endpoint_text":"- 12. Population PK parameters","definition_or_measurement_approach":"Population pharmacokinetic parameters to be characterised; sampling and analysis details not provided in CTIS record."}

Recruitment

Digital Remote Recruitment
Yes
Planned Sample Size
121
Recruitment Window Months
9
Consent Approach
Informed consent is required from participants. Subject information and informed consent forms are included in the CTIS documents (L1_CX11202_Main_ICF_POL_POL_Clean_Public and L1_CX11202_Pregnant_Participant_Partner_Newborn_ICF_POL_POL_Clean_Public). Consent materials appear to be provided in Polish; no further details on assent or multi-language consent procedures are provided in the CTIS JSON.

Methods

  • Posters at clinical sites (document titles include K2_CX11202_Poster_FutureMeds_POL_POL_Public and K2_CX11202_Poster_Master_POL_POL_Public) - target audience: patients with Type 2 Diabetes Mellitus in Poland.
  • Leaflets and brochures (K2_CX11202_Leaflet_1200x630 and K2_CX11202_Recruitment_Brochure_Master_POL_POL_Public) - distributed to potential participants at clinics in Poland.
  • Doctor information and doctor letters (K2_CX11202_Doctor_Information_FutureMeds_POL_POL_Public and K2_CX11202_Doctor_Letter_Master_POL_POL_Public) - targeted to healthcare professionals in Poland to facilitate patient referrals.
  • Patient letters (K2_CX11202_Patient_Letter_Master_POL_POL_Public) - direct mail/contact to potential participants in Poland.
  • Social media and website banners (K2_CX11202_Social_Media_Website_Banner_1080x1080_FutureMeds_POL_POL_Public, 1200x630, 1920x1080) - digital outreach targeted to potential patients in Poland.
  • Ad packet / flyer materials (K2_CX11202_Corxel_ad_packet_POL_POL_Public, K2_CX11202__Flayer_Master_POL_POL_Public) - multi-channel promotional materials for Poland.
  • Welcome guide and recruitment checklists (K2_CX11202_Welcome_Guide_Master_POL_POL_Public, K2_CX11202_FOV_SSQ_Checklist_T2DM_POL_POL_Public) - materials supporting site-level recruitment and onboarding in Poland.

Geography

Total Number Of Sites
15
Total Number Of Participants
121

Poland

Earliest CTIS Part Ii Submission Date
20-03-2026
Latest Decision Or Authorization Date
22-04-2026
Processing Time Days
33
Number Of Sites
15
Number Of Participants
121

Sites

Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Gdyni
Contact Person Name
Tomasz Trojanowski
Site Name
Centrum Medyczne PRATIA Bydgoszcz
Contact Person Name
Marcin Kruszewski
Contact Person Email
mkruszewski@pratia.pl
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Łodzi
Contact Person Name
Marcin Giejło
Contact Person Email
marcin.giejlo@trialmed.com
Site Name
FutureMeds Kraków
Contact Person Name
Urszula Wilczek-Kosowska
Contact Person Email
urszula.wilczek@futuremeds.com
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Warszawie
Contact Person Name
Ewa Czernecka
Contact Person Email
ewa.czernecka@trialmed.com
Site Name
Medyczne Centrum Diabetologiczno-Endokrynologiczno-Metaboliczne Diab-Endo-Met Sp. z o.o.
Contact Person Name
Magdalena Kwiatkowska
Contact Person Email
mkwiatkowska@diab-endo-met.pl
Site Name
Futuremeds Łódź
Contact Person Name
Joanna Piskorska
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Katowicach
Contact Person Name
Małgorzata Sipińska-Surzyńska
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Częstochowie
Contact Person Name
Anna Janowicz
Contact Person Email
anna.janowicz3@trialmed.com
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Gdańsku
Contact Person Name
Marek Cesarz
Contact Person Email
marek.cesarz@trialmed.com
Site Name
Metabolica Sp. z o.o.
Contact Person Name
Robert Witek
Contact Person Email
robertwitek1@gmail.com
Site Name
FutureMeds Warszawa Centrum
Contact Person Name
Anna Płatek
Contact Person Email
anna.platek@futuremeds.com
Site Name
Etg Warszawa Sp. z o.o.
Contact Person Name
Agnieszka Tiuryn-Petrulewicz
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział we Wrocławiu
Contact Person Name
Anna Sidorowicz-Białynicka
Contact Person Email
anna.bialynicka@trialmed.com
Site Name
Synexus Polska Sp. z o.o.
Department Name
Oddział w Poznaniu
Contact Person Name
Ewa Miciak-Ławicka

Sponsor

Primary sponsor

Full Name
Corxel Pharmaceuticals Inc.
Organisation Type
Pharmaceutical company
Country Of Registered Address
United States

Contract research organisations

Name
PPD Development LP
Responsibilities
sponsorDuties codes: 1,10,11,12,13,14,2,3,4,5,6,7,8,9
Name
4g Clinical LLC
Responsibilities
sponsorDuties codes: 3

Third parties

  • {"country":"United States","full_name":"Medidata Solutions Inc.","duties_or_roles":"","organisation_type":"Non-Pharmaceutical company"}
  • {"country":"China","full_name":"Shanghai Taikun Pharmaceutical Technology Co.,Ltd","duties_or_roles":"Packaging & labeling","organisation_type":"Industry"}
  • {"country":"United States","full_name":"PPD Development LP","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
  • {"country":"Czechia","full_name":"VeraSafe Czech Republic s.r.o.","duties_or_roles":"EU Data Protection Representative","organisation_type":"Industry"}
  • {"country":"Germany","full_name":"PCI Pharma Services Germany GmbH","duties_or_roles":"","organisation_type":"Pharmaceutical company"}
  • {"country":"United States","full_name":"4g Clinical LLC","duties_or_roles":"","organisation_type":"Non-Pharmaceutical company"}

Investigational products

Investigational Product Name
CX11
Active Substance
CX11 TROMETAMOL MONOHYDRATE
Modality
Small molecule
Routes Of Administration
ORAL
Route
ORAL
Authorisation Status
MIA number: IMP11566/00001
Dose Levels
40 mg; 80 mg
Investigational Product Name
Placebo to cx11 40 mg
Modality
Other
Dose Levels
Placebo matching 40 mg CX11
Investigational Product Name
Placebo to cx11 80 mg
Modality
Other
Dose Levels
Placebo matching 80 mg CX11

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