Ignite Creation Date:
2025-12-24 @ 3:37 PM
Ignite Modification Date:
2026-01-02 @ 1:11 PM
Study NCT ID:
NCT03136692
Status:
COMPLETED
Last Update Posted:
2022-10-03
First Post:
2017-04-28
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Analysis of De-identified Data From Commercially-available App Lose It!
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D050177', 'term': 'Overweight'}, {'id': 'D009765', 'term': 'Obesity'}, {'id': 'D000544', 'term': 'Alzheimer Disease'}, {'id': 'D015431', 'term': 'Weight Loss'}, {'id': 'D001519', 'term': 'Behavior'}], 'ancestors': [{'id': 'D044343', 'term': 'Overnutrition'}, {'id': 'D009748', 'term': 'Nutrition Disorders'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D001835', 'term': 'Body Weight'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D003704', 'term': 'Dementia'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D024801', 'term': 'Tauopathies'}, {'id': 'D019636', 'term': 'Neurodegenerative Diseases'}, {'id': 'D019965', 'term': 'Neurocognitive Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}, {'id': 'D001836', 'term': 'Body Weight Changes'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 7007}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-05-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-09', 'completionDateStruct': {'date': '2018-12-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-09-28', 'studyFirstSubmitDate': '2017-04-28', 'studyFirstSubmitQcDate': '2017-04-28', 'lastUpdatePostDateStruct': {'date': '2022-10-03', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-05-02', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2018-05-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Percent body weight lost', 'timeFrame': 'five months', 'description': 'Percent body weight lost over first five months of 2016'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['app', 'weight loss', 'diet', 'behavior'], 'conditions': ['Overweight and Obesity']}, 'referencesModule': {'references': [{'pmid': '29661750', 'type': 'RESULT', 'citation': 'Hill C, Weir BW, Fuentes LW, Garcia-Alvarez A, Anouti DP, Cheskin LJ. Relationship Between Weekly Patterns of Caloric Intake and Reported Weight Loss Outcomes: Retrospective Cohort Study. JMIR Mhealth Uhealth. 2018 Apr 16;6(4):e83. doi: 10.2196/mhealth.8320.'}]}, 'descriptionModule': {'briefSummary': 'The study team analyzed de-identified user data provided by the commercial app Lose It!, an entity of FitNow, Inc.', 'detailedDescription': 'The study team analyzed de-identified user data collected by Lose It! for the purposes of investigating behavioral aspects of weight loss and maintenance, including engagement with the platform; user-reported data on diet, exercise, and other behaviors; data generated by Lose It! describing macronutrient or total calorie intake; periodicity of weight-related actions; user-reported demographic information; and any data from linked applications within Lose It!. All data was anonymized and exchanged as limited data sets.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'New app users located in the U.S. and Canada, between 18 and 80 years of age, that are overweight (25 \\< BMI \\< 30) or obese (BMI \\> 30), who actively used the app each month from January to May of 2016, defined as users who logged food at least 8 times during the first or second half of each month (January, February, March, April and May).', 'eligibilityCriteria': 'Inclusion Criteria:\n\n\\- New app users located in the U.S. and Canada, between 18 and 80 years of age, that are overweight (25 \\< BMI \\< 30) or obese (BMI \\> 30), who actively used the app each month from January to May of 2016, defined as users who logged food at least 8 times during the first or second half of each month (January, February, March, April and May).\n\nExclusion Criteria:\n\n\\-'}, 'identificationModule': {'nctId': 'NCT03136692', 'briefTitle': 'Analysis of De-identified Data From Commercially-available App Lose It!', 'organization': {'class': 'OTHER', 'fullName': 'Johns Hopkins Bloomberg School of Public Health'}, 'officialTitle': 'Analysis of De-identified Data From Commercially-available App Lose It!', 'orgStudyIdInfo': {'id': 'Lose It! data analysis'}}, 'armsInterventionsModule': {'interventions': [{'name': 'Lose It! commercial weight loss app', 'type': 'BEHAVIORAL', 'description': "Lose It! is a commercial weight loss smart phone app designed for easy caloric tracking. It provides a free mobile and web interface for users to construct an individualized weight loss plan by entering their goal weight and desired weekly weight loss. Using the user's height, current weight, gender and age, the app generates a daily caloric budget designed for the user to reach their goal. Users can then log their caloric intake, exercise, and weight to track progress toward their goal."}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Lawrence Cheskin, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Johns Hopkins Bloomberg School of Public Health'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Johns Hopkins Bloomberg School of Public Health', 'class': 'OTHER'}, 'collaborators': [{'name': 'FitNow Inc', 'class': 'UNKNOWN'}], 'responsibleParty': {'type': 'SPONSOR'}}}}