Ignite Creation Date:
2025-12-25 @ 12:12 AM
Ignite Modification Date:
2026-01-13 @ 7:50 AM
Study NCT ID:
NCT04410458
Status:
UNKNOWN
Last Update Posted:
2020-06-01
First Post:
2020-05-29
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Recruit Blood Donors Via SMS During Epidemic of COVID-19 （Repeat Trial）
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'HEALTH_SERVICES_RESEARCH', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 506517}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'ENROLLING_BY_INVITATION', 'startDateStruct': {'date': '2020-05-31', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-05', 'completionDateStruct': {'date': '2020-06-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2020-05-29', 'studyFirstSubmitDate': '2020-05-29', 'studyFirstSubmitQcDate': '2020-05-29', 'lastUpdatePostDateStruct': {'date': '2020-06-01', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-06-01', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-05-31', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Blood donation rate', 'timeFrame': '12 days', 'description': 'Blood donation rate of donors in each group'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Blood Donation']}, 'descriptionModule': {'briefSummary': "The fight against the spread of the 2019-nCoV epidemic has achieved some success in China, but the epidemic is far from over. A key factor making the epidemic under control in China is the government's call for social distance, which has led to few people going out for donation. As a result, the number of blood donors on the streets has been continuing to decline. The first urgent recruitment of blood donors had been implemented during the period from 30 April to 10 May via emergency recruitment SMS . This repeat trial has been designed to further confirm the results from the the first recruitment by comparing which information extraction frameworks would be more sensitive to blood donors in emergency situations.", 'detailedDescription': 'Researches has showed that that the information extraction and processing in emergency was different from the normal situation. To understand what information the blood donors are more sensitive to in an environment that may pose a potential threat to themselves, the first urgent recruitment of blood donors had been implemented during the period from 30 April to 10 . This interventional study is the repeat trail of the first trail. The same with first trail, eligible blood donors in Guangzhou Blood Center has been randomly divided into four groups according to their sociological variables, their interval since last blood donation , their history donation times and the location of their last blood donation. Three groups of donors has been randomly selected as interventional groups, and will receive three kindly of emergency blood donor recruitment SMS respectively. The placebo group donors will only receive a thank-you SMS. One recruitment SMS will emphasize what blood services will do to ensure the safety of blood donors during their donation in 2019-nCoV epidemic,one will shows information about a loss-based framework, while the third one will show information about a benefit-based framework .'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '60 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Blood donors whose last turning up were between November 31, 2016 to November 31, 2019\n\nExclusion Criteria:\n\n* Blood donors who were deferral by blood screening result and other situations. Blood donors who have indicated that they would not accept urgent recruitment.'}, 'identificationModule': {'nctId': 'NCT04410458', 'briefTitle': 'Recruit Blood Donors Via SMS During Epidemic of COVID-19 （Repeat Trial）', 'organization': {'class': 'OTHER_GOV', 'fullName': 'Guangzhou Blood Center'}, 'officialTitle': 'Recruit Blood Donors Via SMS With Different Contents During Epidemic of COVID-19（Repeat Trial）', 'orgStudyIdInfo': {'id': 'Recruit Blood Donors via SMS 2'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'SMS with safty ensurance', 'description': "SMS content in this group will be about what blood services will do to ensure the safety of blood donors' life saving donation during 2019-nCoV epidemic.", 'interventionNames': ['Behavioral: blood donation SMS']}, {'type': 'EXPERIMENTAL', 'label': 'SMS with saving life call-1', 'description': 'SMS content in this group will be about calling the blood donors to a life saving donation.', 'interventionNames': ['Behavioral: blood donation SMS']}, {'type': 'EXPERIMENTAL', 'label': 'SMS with saving life call-2', 'description': 'SMS content in this group will be about calling the blood donors to a life saving donation.', 'interventionNames': ['Behavioral: blood donation SMS']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'SMS with thank-you note', 'description': 'SMS content in this group will be thank-you note for their previous donation(s) .', 'interventionNames': ['Behavioral: blood donation SMS']}], 'interventions': [{'name': 'blood donation SMS', 'type': 'BEHAVIORAL', 'description': 'The literature shows that the information extraction and processing in emergency is different from the normal situation. To find the most effective emergency recruitment method during an outbreak, we intervened with a well-balanced group of donors by presenting different emergency recruitment text messages.', 'armGroupLabels': ['SMS with safty ensurance', 'SMS with saving life call-1', 'SMS with saving life call-2', 'SMS with thank-you note']}]}, 'contactsLocationsModule': {'locations': [{'zip': '510095', 'city': 'Guangzhou', 'state': 'Guangdong', 'country': 'China', 'facility': 'Guangzhou Blood Center', 'geoPoint': {'lat': 23.11667, 'lon': 113.25}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Guangzhou Blood Center', 'class': 'OTHER_GOV'}, 'responsibleParty': {'type': 'SPONSOR'}}}}