Phase III Trial to Evaluate the Efficacy and Safety of LC15-0444 Compared With Sitagliptin Added to Ongoing Metformin Therapy in Patients With Type 2 Diabetes
A Multicenter, Multinational, Randomized, Active-controlled, Parallel Group, Double-blind, Phase III Trial to Evaluate the Efficacy and Safety of LC15-0444 Compared With Sitagliptin Added to Ongoing Metformin Therapy in Patients With Type 2 Diabetes Inadequately Controlled With Metformin Alone
Double-blind, randomized, multicenter, multinational (South Korea and India), parallel group study The study was divided into three parts: part 1 was a screening period started with an initial 2 weeks of exercise/diet program; part 2 was a double-blind treatment period during which eligible patients were randomized to Sitagliptin 100 mg qd (once daily), LC15-0444 25 mg bid (twice daily), or LC15-0444 50 mg qd groups and received the assigned treatment for 24 weeks; part 3 was for those patients who completed part 1 & 2 and consented to receive another 28 weeks of treatment with LC15-0444 50 mg qd.
Screening tests were performed on the patients who had given the written informed consent. After 2-week exercise/diet program according to the generally recognized guideline, eligible patients were assigned one of three treatment groups with 1:1:1 ratio. During the total of 24-week treatment period of part 2, each patient visited the study site at Week 6, 12, 18, and 24. Completing double-blind treatment for 24 weeks, each patient was asked to provide consent to participate in the part 3 of the study where all the patients were to receive LC15-0444 50 mg once daily. During 28-week treatment period of the part 3, each patient visited the study
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
-
-
-
Seoul, Korea, Republikken, 110-062
- LG Life Sciences
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients with Type 2 Diabetes Mellitus
- Adults between 18 and 75 years of age
- Patients with HbA1c between 7% and 11%
- Patients treated with metformin monotherapy for at least 12 weeks and treated with 1000 mg/day or higher dose of metformin for at least 4 weeks right before screening
- Patients who signed on the consent form after informed on the object, method, and risks of the clinical study
Exclusion Criteria:
- Patients with type 1 diabetes mellitus, gestational diabetes, or secondary diabetes
- Patients who were taking or needed to take any drugs which may affect the control of blood glucose significantly (ex. glucocorticoids)
- Patients who had experienced myocardial infarction, unstable angina or prior history of coronary artery bypass surgery within 6 months prior to screening, or patients with arrhythmia requiring treatment
- Patients with NYHA class II-IV congestive heart failure
- Patients with history of hepatic cirrhosis
- Patients with renal failure or whose creatinine clearance was less than 60 ml/min
- Patients with dysfunctional thyroid gland (with abnormal level of TSH)
- Patients with ALT, AST or CPK exceeding 2.5 times of the upper limit of the normal range
- Patients with BMI below 20 kg/m2 or exceeding 40 kg/m2
- Patients with history of asthma or major skin allergy
- Patients taking thyroid hormone, warfarin, dicoumarin or digoxin.
- Patients with history of hypersensitivity to metformin or biguanides.
- Patients with history of hypersensitivity to thiazolidinediones
- Patients who took sodium channel blockers in the last 6 weeks prior to Visit 1.
- Patients who were treated with insulin or glucagon-like peptide-1 (GLP-1) analogue or who took thiazolidinediones (Glitazone) in the last 6 months prior to Visit 1.
- Patients with other reasons who the investigator decided not to be eligible for the study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: LC15-0444 25 mg bid
LC15-0444 25 mg bid(twice daily)added on Metformin therapy
|
Each patient was given 3 different bottles of study drugs that comprised of two morning bottles and one evening bottles.
Each morning bottle contained LC15-0444 25 mg or 50 mg or Sitagliptin 100mg(depending on the randomized group) or its matching placebo while the evening bottle contained LC15-0444 25 mg or its matching placebo.
Patient was instructed to take 1 tablet from each bottle at regular times in the morning and evening every day during the 24-week double-blind treatment period.
|
|
Eksperimentel: LC15-0444 50 mg qd
LC15-0444 50 mg qd(once daily) added on Metformin therapy
|
Each patient was given 3 different bottles of study drugs that comprised of two morning bottles and one evening bottles.
Each morning bottle contained LC15-0444 25 mg or 50 mg or Sitagliptin 100mg(depending on the randomized group) or its matching placebo while the evening bottle contained LC15-0444 25 mg or its matching placebo.
Patient was instructed to take 1 tablet from each bottle at regular times in the morning and evening every day during the 24-week double-blind treatment period.
|
|
Aktiv komparator: Sitagliptin 100mg qd
Sitagliptin 100 mg qd (once daily) added on the Metformin therapy
|
Each patient was given 3 different bottles of study drugs that comprised of two morning bottles and one evening bottles.
Each morning bottle contained LC15-0444 25 mg or 50 mg or Sitagliptin 100mg(depending on the randomized group) or its matching placebo while the evening bottle contained LC15-0444 25 mg or its matching placebo.
Patient was instructed to take 1 tablet from each bottle at regular times in the morning and evening every day during the 24-week double-blind treatment period.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Ændring af HbAlc
Tidsramme: fra baseline til uge 24
|
fra baseline til uge 24
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
HbA1c Responder Rate
Tidsramme: at Week 24
|
responder rate of HbA1c <7%, <6.5% at week 24
|
at Week 24
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Sun Woo Kim, MD, PhD, Kangbuk Samsung Hospital
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Glukosemetabolismeforstyrrelser
- Metaboliske sygdomme
- Sygdomme i det endokrine system
- Diabetes mellitus
- Diabetes mellitus, type 2
- Hypoglykæmiske midler
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Enzymhæmmere
- Hormoner
- Hormoner, hormonsubstitutter og hormonantagonister
- Proteasehæmmere
- Inkretiner
- Dipeptidyl-Peptidase IV-hæmmere
- Sitagliptin fosfat
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- LG-DPCL006
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