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Taking people in PolandNo phase

Compares a glucose sensor with finger-stick checks in adults with diabetes

Tests a glucose sensor against finger-stick checks in adults with diabetes.

Plain-language title generated from the registry record
Registry title: Clinical Study to Evaluate the Impact of the Accu-Chek SmartGuide CGM Solution on the Mean Change in Time in Range Compared With Self-Monitoring of Blood Glucose in Participants With Type 1 and Type 2 Diabetes Mellitus

Key facts

Where
Gdansk, Krakow, Kraśnik, Lublin, Nadarzyn, and Warsaw, PolandSee the 10 sites

AI summary: who the study is looking for

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults with type 1 diabetes or insulin-dependent type 2 diabetes who inject insulin several times a day. It compares a continuous glucose monitor with finger-prick blood sugar testing.

Age
18 years or older
Sex
All sexes
Disease stage
Type 1 or type 2 diabetes diagnosed at least 12 months ago, with HbA1c from 8% (64 mmol/mol) to 10% (86 mmol/mol).
Earlier treatment
Must have used multiple daily insulin injections for at least six months. Must have checked blood sugar by finger-prick, with no continuous or flash glucose monitor in the last six months.
Biomarker or test result
HbA1c of at least 8% (64 mmol/mol) and at most 10% (86 mmol/mol), measured by a local laboratory.

Main reasons for not taking part

  • Significant kidney impairment (eGFR below 30 ml/min within the last year)
  • Pregnancy, planned pregnancy or breast feeding
  • Sickle cell disease or hemoglobinopathy
  • Severe visual impairment
  • Night-shift work, or on or starting a diet to change weight

Read by machine on 12 November 2026.

Where in Poland

  • Centrum Badan Klinicznych PI-House sp. z o.o.Gdansk, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • Diabetes Technology Center, Jagiellonian University Medical CollegeKrakow, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • NZOZ NeuromedKraśnik, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • Institute of Rural HealthLublin, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • KO-MED Centra Kliniczne Lublin IILublin, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • Nzoz NeuromedLublin, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • BioResearch Group sp. z o.o.Nadarzyn, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • Clinic of Internal Diseases, Endocrinology and Diabetology State Medical Institute MSWiAWarsaw, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • ETG WarszawaWarsaw, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people
  • Nbr PolskaWarsaw, PolandContact: Study ID Reference: DC000129 Roche Diabetes Care Poland and TurkeyTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Trial details

Who runs it
Hoffmann-La Roche
Trial code
NCT06704672
Record updated
26 October 2026
Original description
This is an open label, two-arm, randomized multi-center clinical device study in adult subjects with Type 1 diabetes (T1D) or insulin-dependent Type 2 diabetes (T2D) on a multiple daily injection (MDI) regime.Read full original descriptionShow less

Clinical Study to Evaluate the Impact of the Accu-Chek SmartGuide CGM Solution on the Mean Change in Time in Range of 70 - 180 mg/dl Compared to SMBG

This is an open label, two-arm, randomized multi-center clinical device study in adult subjects with Type 1 diabetes (T1D) or insulin-dependent Type 2 diabetes (T2D) on a multiple daily injection (MDI) regime.

The goal of the study is to investigate the impact of the Accu-Chek SmartGuide CGM solution on the change in overall time in range (TIR) of blood glucose concentrations of 70-180 mg/dl compared with that using self-monitoring of blood glucose (SMBG).

Inclusion: Type 1 Diabetes mellitus (T1D) or Type 2 Diabetes mellitus (T2D) diagnosed at least 12 months prior to screening, using multiple daily injection (MDI) regime for at least six months prior to screening; Performing SMBG, no CGM/flash glucose monitoring (FGM) use during the last six months prior screening; HbA1c ≥8% and ≤10% based on analysis from a local laboratory.

Exclusion: Serious acute or chronic concomitant disease or an anamnesis which might, in the opinion of the investigator, pose a risk to the subject; Elective surgery planned that requires general anesthesia during study participation; Chronic use of opiates, opioids, morphinomimetics more than three times per week, which has not stopped at least 30 days prior to screening and any other medication interfering with the assessment of pain, as per investigator's discretion; Intake of hydroxyurea (hydroxycarbamide), levodopa, methyldopa, ascorbic acid, acetylsalicylic acid (≥300mg), which has not stopped at least 30 days prior to screening; Currently abusing illicit and/or prescription drugs or alcohol as judged by the investigator; Untreated adrenal or thyroid insufficiency; Severe visual impairment; Allergic to the adhesive (glue or tape); Skin diseases (e.g. psoriasis vulgaris, bacterial skin diseases) at the sensor application sites; Sickle cell disease, or hemoglobinopathy; Any other physical or psychological disease or psychiatric disorder that could limit adherence to the required study tasks and interfere with the normal conduct of the study as judged by the investigator; Significant renal impairment: eGFR <30 ml/min within last one year; Medical conditions that, per investigator determination, make it inappropriate or unsafe to target an HbA1c of <7%. Conditions may include but are not limited to: heart failure, unstable cardiovascular disease, recent myocardial infarction, ventricular rhythm disturbances, recent transient ischemic attack or cerebrovascular accident, significant malignancy; Hematocrit greater than 10% below the lower limit of normal; Pregnancy (lack of negative pregnancy test - except in case of menopause, sterilization or hysterectomy - self-reported), planned pregnancy, or breast feeding; Current or anticipated acute uses of glucocorticoids (oral, injectable, or intravenous); Magnetic resonance tomography (MRT), computed tomography (CT), X-ray, radiofrequency ablation, high-frequency electrical heat or high intensity focused ultrasound planned during the course of the study; Planned flight or high-altitude hike (>3000 m) during baseline and assessment periods; Shift-worker (night-shifts); On or planning to start a diet intended for weight change; Dependency (e.g., employee, co-worker or family member) on sponsor, investigator or companies active in the field of CGM (e.g. Dexcom, Abbott, Menarini, Medtronic) or their subsidiaries; Participation in another clinical study at the same time.

ClinicalTrials.gov NCT06704672