Status: Planned First registered on: 24/03/2023
Last updated on: 06/11/2023
1. Study identification
EU PAS Register NumberEUPAS104139
Official titleImpact of biologic initiation on steroid burden and new-onset of potentially OCS-related outcomes in patients with severe asthma
Study title acronymSOLAR
Study typeObservational study
Brief description of the study
Was this study requested by a regulator?No
Is the study required by a Risk Management Plan (RMP)? Not applicable
Regulatory procedure number (RMP Category 1 and 2 studies only)
Other study registration identification numbers and URLs as applicable
2. Research centres and Investigator details
Coordinating study entity
Centre to which the investigator belongsOPRI Pte Ltd
Department/Research groupObservational and Pragmatic Research Institute Pte Ltd
Organisation/affiliationOPRI Pte Ltd
Website/Homepagewww.opri.sg
Details of (Primary) lead investigator
Title Professor
Last name Price
First name David
Is this study being carried out with the collaboration of a research network?
Yes

Optimum Patient Care (OPC)
Respiratory Effectiveness Group (REG)
Other centres where this study is being conducted
Not applicable (single centre)

Countries in which this study is being conducted
International study

Argentina
Australia
Bulgaria
Canada
Colombia
Denmark
Greece
Hungary
India
Ireland
Italy
Japan
Korea, Republic of
Kuwait
Mexico
Poland
Portugal
Saudi Arabia
Singapore
Spain
Taiwan
United Arab Emirates
United Kingdom
United States
3. Study timelines: initial administrative steps, progress reports and final report
PlannedActual
Date when funding contract was signed03/10/2022
Start date of data collection02/01/2023
Start date of data analysis
Date of interim report, if expected01/05/2023
Date of final study report31/03/2024
4. Sources of funding
Please provide estimates of the percentage of funding by source for this study
Names(s)Approximate % funding
Pharmaceutical companiesAstraZeneca60
Charities
Government body
Research councils
EU funding scheme
OtherOPRI Pte Ltd40
5. Contact details for enquiries
Scientific Enquiries
Title Professor
Last name Price
First name David
Address line 15a Coles Lane
Address line 2Oakington 
Address line 3 
CityCambridge 
PostcodeCB24 3BA 
CountryUnited Kingdom
Phone number (incl. country code)44-7787-905057 
Alternative phone number 
Fax number (incl. country code) 
Email address dprice@opri.sg
Public Enquiries
Title Professor 
Last name Price 
First name David 
Address line 15a Coles Lane 
Address line 2Oakington 
Address line 3 
CityCambridge 
PostcodeCB24 3BA 
CountryUnited Kingdom 
Phone number (incl. country code)44-7787-905057 
Alternative phone number 
Fax number (incl. country code) 
Email address dprice@opri.sg 
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