- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01570829
Clinical Trial of Safety and Efficacy of New Dosage Schedule for Dietressa Drug in Treatment of Obese Patients
August 25, 2021 updated by: Materia Medica Holding
Multicentric Double-blind Placebo-controlled Randomized Parallel-group Clinical Trial of Safety and Efficacy of New Dosage Schedule for Dietressa Drug in Treatment of Obese Patients
- To assess safety of Dietressa in the dose of 6 tablets daily within 24 weeks in treatment of obese patients (BMI 35,0-39,9 kg/m2).
- To assess clinical efficacy of Dietressa in the dose of 6 tablets daily after 24 weeks of therapy in reducing body weight in obese patients (BMI 35,0-39,9 kg/m2).
Study Overview
Detailed Description
In general, patients will be observed during 24 weeks of trial.
Study Type
Interventional
Enrollment (Actual)
331
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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-
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Krasnodar, Russian Federation, 350063
- The State Educational institution of High Professional Training Kuban State Medical University of Ministry of Health Care and Social Development of the Russian Federation, Department of Clinical Pharmacology
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Moscow, Russian Federation, 127018
- The State Budget Health Care institution of Moscow the City Clinical Hospital No. 11 of the Administration of Health Care of Moscow City
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Moscow, Russian Federation, 119991
- First Moscow State Medical University named after I.M. Sechenov/Endocrinology Faculty
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Nizhny Novgorod, Russian Federation, 603011
- Municipal Medical and Preventive institution "City Clinical Hospital No.10"
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Nizhny Novgorod, Russian Federation, 603126
- The State Budget Health Care institution of Nizhegorodskyi Region "Nizhegorodskaya Regional Clinical Hospital n.a. N.A.Semashko"
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Rostov na Donu, Russian Federation, 344022
- The State Educational institution of High Professional Training "Rostov State Medical University" of Ministry of Health Care and Social Development of the Russian Federation, Department of Endocrinology
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St. Petersburg, Russian Federation, 191482
- St. Petersburg State Health Care institution "Municipal Hospital No.6"
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St. Petersburg, Russian Federation, 192177
- St. Petersburg State Health Care institution "Municipal Hospital No.77 of Nevsky District", The City Diabetes Center
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St. Petersburg, Russian Federation, 194291
- The Federal State Health Care institution L.G. Sokolov Memorial Hospital No. 122 of the FMBA (Federal Medical and Biological Agency).
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St. Petersburg, Russian Federation, 197022
- The State Educational institution of High Professional Training "St. Petersburg State Medical University n.a. I.P. Pavlov of the Federal Agency for Health Care and Social Development", Therapy Faculty Board
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St. Petersburg, Russian Federation, 197706
- St. Petersburg state Health Care institution "Saint Venerable Martyr Elizaveta Municipal Hospital"
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St. Petersburg, Russian Federation, 198260
- St. Petersburg State Health Care institution "Consultative and Diagnostic Center No. 85", Diabetes Center
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St.Petersburg, Russian Federation, 197022
- The State Educational institution of High Professional Training "St. Petersburg State Medical University n.a. I.P. Pavlov of the Federal Agency for Health Care and Social Development", Faculty Surgery Board
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Ufa, Russian Federation, 450000
- The State Educational institution of High Professional Training "Bashkirsky State Medical University" of the Federal Agency for Health Care and Social Development, Department of Endocrinology
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Volgograd, Russian Federation, 400131
- The State Educational institution of High Professional Training "Volgograd State Medical University" of Ministry of Health Care and Social Development of the Russian Federation
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Voronezh, Russian Federation, 394018
- The State Health Care institution "Voronezh Regional Clinical Consultative & Diagnostic Center"
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Yaroslavl, Russian Federation, 150062
- The State Health Care institution of Yaroslavl Region the Clinical Hospital
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Outpatient subjects with BMI 35,0-39,9 kg/m2.
- Males or females aged from 18 to 65 years.
- Use of and compliance with contraception methods by patients of reproductive age, of both sexes.
- Presence of the patient's information sheet (informed consent form) for participation in the clinical trial.
Exclusion Criteria:
Symptomatic (secondary) obesity:
- with established genetic defect (including as a part of known genetic syndromes affecting multiple organs): Prader-Willi syndrome, Alstrom's syndrome, Laurence-Moon-Biedl syndrome, Dercum's syndrome etc.
- cerebral (adiposogenital dystrophy, Babinski-Frohlich syndrome): brain tumors; dissemination of systemic lesions, infectious diseases; against mental diseases.
- endocrine: hypothyroid; hypoovarial; pituitary-hypothalamic disorders; adrenopathy.
- iatrogenic (caused by drug administration, for example, insulin, glucocorticosteroids, neuroleptics etc.).
- Compliance with a diet prescribed and monitored by the doctor to reduce body weight within 6 months before enrollment.
- Participation in the lifestyle modification program within 6 months before enrollment.
- Patients who quit smoking within 6 months before enrollment, or intending to quit smoking during the period of participation in the trial, as well as intending to begin smoking during the trial.
- Uncontrolled arterial hypertension (patients with 1-3 degree AH, receiving no adequate antihypertensive therapy).
- Type 1 and 2 diabetes mellitus.
- Edema syndrome with various etiology (chronic cardiac failure, nephrotic syndrome, hepatic cirrhosis).
- Circulatory failure, IIА degree and above.
- Decompensated cardiovascular disease, liver, kidney or gastrointestinal tract disease, metabolic, respiratory, endocrine, hematologic disease, peripheral vessel disease or another medical state. Oncological disease.
- Diseases and states, which, in the investigator's opinion, may prevent the patient from participating in the trial.
- Past history of bulimia / non-drug anorexia.
- Past history of any bariatric surgeries.
- Lipoplasty underwent less then 1 year prior to screening visit, or cavitary surgery less then 6 months prior to screening visit.
- Surgeries scheduled within 6 months.
- Allergy to/intolerance of any of the drug components used during treatment.
- Malabsorption syndrome, including congenial or acquired lactase or another disaccharidase insufficiency.
- Administration of drugs specified as "Prohibited concomitant therapy", within 6 months before enrollment.
- Pregnancy, breast-feeding, unwillingness to comply with contraception methods during the trial and within 30 days after completion of participation in the trial.
- Drug and alcohol consumption (over 2 alc. units daily), mental diseases.
- Legal incapacity or limited legal capacity.
- Patients, who, in the investigator's opinion, will fail to observe the requirements during the trial or adhere to the studied drug administration procedure.
- Participation in other clinical trials within 3 months before enrolment in this trial.
- Presence of other factors, complicating the patient's participation in the trial (e.g., planned lengthy business and other trips).
- A patient is a part of the center's research staff, taking a direct part in the trial, or an immediate family member of the investigator. Immediate family members are defined as spouses, parents, children or siblings, regardless of whether full blood or adopted.
- The patient is employed with Scientific Production Firm Materia Medica Holding LLC, i.e. is the company's employee, part-time employee under contract, or appointed official in charge of the trial, or their immediate family.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Dietressa
Tablet for oral use. 1 tablet 6 times a day.
The duration of Dietressa therapy is 24 weeks.
|
Oral administration.
|
Placebo Comparator: Placebo
Tablet for oral use. 1 tablet 6 times a day.
The duration of Placebo therapy is 24 weeks.
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Oral administration.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Patients With at Least 5% Weight Loss.
Time Frame: 24 weeks
|
Based on medical records.
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24 weeks
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Average Absolute Weight Change
Time Frame: On baseline and after 24 weeks
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Based on medical records.
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On baseline and after 24 weeks
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Average Relative Weight Change
Time Frame: On baseline and after 24 weeks
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Based on medical records.
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On baseline and after 24 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Patients With at Least 5% Weight Loss.
Time Frame: On baseline and after 4, 8, 12, 16, 20, 24 weeks of treatment
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Based on medical records.
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On baseline and after 4, 8, 12, 16, 20, 24 weeks of treatment
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Average Absolute Weight Change
Time Frame: After 4, 8, 12, 16 and 20 weeks of treatment
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Based on medical records.
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After 4, 8, 12, 16 and 20 weeks of treatment
|
Average Relative Weight Change
Time Frame: After 4, 8, 12, 16 and 20 weeks of treatment
|
Based on medical records.
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After 4, 8, 12, 16 and 20 weeks of treatment
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Change in Waist Circumference, Waist Circumference/Hip Circumference.
Time Frame: After 4, 12 and 24 weeks of treatment
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Based on medical records.
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After 4, 12 and 24 weeks of treatment
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Dynamics of the Quality of Life According to the SF-36 Questionnaire.
Time Frame: On baseline and after 4, 12, 24 weeks of treatment
|
Based on medical records.
The short version of the SF-36 quality of life questionnaire is completed at visits 1, 2, 4, 7.
The SF-36 questionnaire form consists of 11 sections, in each of which it is required to circle one number on each line.
The SF-36 determines participants' overall quality of life by assessing 1) limitations in physical functioning due to health problems; 2) limitations in usual role because of physical health problems; 3) bodily pain; 4) general health perceptions; 5) vitality; 6) limitations in social functioning because of physical or emotional problems; 7) limitations in usual role due to emotional problems; and 8) general mental health.
Items 1-4 primarily contribute to the physical activity score of the SF-36.
Items 5-8 primarily contribute to the mental health score of the SF-36.
Scores on each item are summed and averaged (range: 0=worst to 100=best).
Increases from baseline indicate improvement.
The 'overall' estimate is the average change from baseline
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On baseline and after 4, 12, 24 weeks of treatment
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
December 1, 2011
Primary Completion (Actual)
June 1, 2013
Study Completion (Actual)
June 1, 2013
Study Registration Dates
First Submitted
April 2, 2012
First Submitted That Met QC Criteria
April 3, 2012
First Posted (Estimate)
April 4, 2012
Study Record Updates
Last Update Posted (Actual)
August 26, 2021
Last Update Submitted That Met QC Criteria
August 25, 2021
Last Verified
January 1, 2019
More Information
Terms related to this study
Other Study ID Numbers
- MMH-DI-003
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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