| DB14446 | Influenza A virus A/South Dakota/6/2007 (H1N1) live (attenuated) antigen | 0 | Not Yet Recruiting | 1 |
| DB14447 | Influenza A virus A/Uruguay/716/2007(H3N2) live (attenuated) antigen | 0 | Not Yet Recruiting | 1 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | 0 | Not Yet Recruiting | 1 |
| DB01234 | Dexamethasone | 1 | Not Yet Recruiting | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | 1 | Active Not Recruiting | 1 |
| DB15475 | Haemagglutinin-strain A(H3N2) | 1 | Active Not Recruiting | 1 |
| DB15473 | Haemagglutinin-strain B (Victoria-like) | 1 | Active Not Recruiting | 1 |
| DB15474 | Haemagglutinin-strain B (Yamagata-like) | 1 | Active Not Recruiting | 1 |
| DB11034 | Influenza A virus A/Bolivia/559/2013 (H1N1) live (attenuated) antigen | 1 | Withdrawn | 1 |
| DB14618 | Influenza A virus A/Brisbane/59/2007 (H1N1) hemagglutinin antigen (formaldehyde inactivated) | 1 | Completed | 1 |
| DB14698 | Influenza A virus A/Brisbane/59/2007(H1N1) hemagglutinin antigen (UV,formaldehyde inactivated) | 1 | Completed | 1 |
| DB14446 | Influenza A virus A/South Dakota/6/2007 (H1N1) live (attenuated) antigen | 1 | Completed | 1 |
| DB11035 | Influenza A virus A/Switzerland/9715293/2013 (H3N2) live (attenuated) antigen | 1 | Withdrawn | 1 |
| DB14699 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (UV,formaldehyde inactivated) | 1 | Completed | 1 |
| DB14617 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (formaldehyde inactivated) | 1 | Completed | 1 |
| DB14447 | Influenza A virus A/Uruguay/716/2007(H3N2) live (attenuated) antigen | 1 | Completed | 1 |
| DB14439 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (UV, formaldehyde inactivated) | 1 | Completed | 1 |
| DB14385 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (formaldehyde inactivated) | 1 | Completed | 1 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | 1 | Completed | 1 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | 1 | Withdrawn | 1 |
| DB11036 | Influenza B virus B/Phuket/3073/2013 live (attenuated) antigen | 1 | Withdrawn | 1 |
| DB00198 | Oseltamivir | 1 | Completed | 1 |
| DB00558 | Zanamivir | 1 | Completed | 2 |
| DB14446 | Influenza A virus A/South Dakota/6/2007 (H1N1) live (attenuated) antigen | 1 / 2 | Terminated | 1 |
| DB14447 | Influenza A virus A/Uruguay/716/2007(H3N2) live (attenuated) antigen | 1 / 2 | Terminated | 1 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | 1 / 2 | Terminated | 1 |
| DB16425 | Rintatolimod | 1 / 2 | Terminated | 1 |
| DB15675 | Baloxavir | 2 | Recruiting | 1 |
| DB13997 | Baloxavir marboxil | 2 | Recruiting | 1 |
| DB12466 | Favipiravir | 2 | Completed | 1 |
| DB12466 | Favipiravir | 2 | Recruiting | 1 |
| DB14618 | Influenza A virus A/Brisbane/59/2007 (H1N1) hemagglutinin antigen (formaldehyde inactivated) | 2 | Completed | 1 |
| DB10791 | Influenza A virus A/California/7/2009 X-179A (H1N1) antigen (formaldehyde inactivated) | 2 | Terminated | 1 |
| DB14417 | Influenza A virus A/Hong Kong/4801/2014 (H3N2) recombinant hemagglutinin antigen | 2 | Terminated | 1 |
| DB14423 | Influenza A virus A/Michigan/45/2015 (H1N1) recombinant hemagglutinin antigen | 2 | Terminated | 1 |
| DB14617 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (formaldehyde inactivated) | 2 | Completed | 1 |
| DB14445 | Influenza A virus A/Victoria/210/2009 X-187 (H3N2) antigen (formaldehyde inactivated) | 2 | Terminated | 1 |
| DB10794 | Influenza B virus B/Brisbane/60/2008 antigen (formaldehyde inactivated) | 2 | Terminated | 1 |
| DB14385 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (formaldehyde inactivated) | 2 | Completed | 1 |
| DB14418 | Influenza B virus B/Brisbane/60/2008 recombinant hemagglutinin antigen | 2 | Terminated | 1 |
| DB10779 | Influenza B virus B/Phuket/3073/2013 recombinant hemagglutinin antigen | 2 | Terminated | 1 |
| DB12791 | Laninamivir | 2 | Recruiting | 1 |
| DB15661 | Molnupiravir | 2 | Recruiting | 1 |
| DB00198 | Oseltamivir | 2 | Completed | 1 |
| DB00198 | Oseltamivir | 2 | Recruiting | 1 |
| DB06614 | Peramivir | 2 | Recruiting | 1 |
| DB18705 | SARS-CoV-2 virus recombinant spike (S) protein receptor binding domain (RBD) fusion heterodimer (B.1.351-B.1.1.7 strains) | 2 | Completed | 1 |
| DB15696 | Tozinameran | 2 | Active Not Recruiting | 1 |
| DB15696 | Tozinameran | 2 | Completed | 1 |
| DB00558 | Zanamivir | 2 | Completed | 1 |
| DB00558 | Zanamivir | 2 | Recruiting | 2 |
| DB14618 | Influenza A virus A/Brisbane/59/2007 (H1N1) hemagglutinin antigen (formaldehyde inactivated) | 2 / 3 | Withdrawn | 1 |
| DB14617 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (formaldehyde inactivated) | 2 / 3 | Withdrawn | 1 |
| DB14385 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (formaldehyde inactivated) | 2 / 3 | Withdrawn | 1 |
| DB00482 | Celecoxib | 3 | Completed | 1 |
| DB09877 | Corynebacterium diphtheriae | 3 | Completed | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | 3 | Completed | 3 |
| DB15475 | Haemagglutinin-strain A(H3N2) | 3 | Completed | 3 |
| DB15482 | Haemagglutinin-strain B | 3 | Completed | 3 |
| DB15517 | Influenza A virus A/Brisbane/02/2018 (H1N1) recombinant hemagglutinin antigen | 3 | Completed | 3 |
| DB10998 | Influenza A virus A/Brisbane/10/2010 (H1N1) antigen (MDCK cell derived, propiolactone inactivated) | 3 | Completed | 2 |
| DB14618 | Influenza A virus A/Brisbane/59/2007 (H1N1) hemagglutinin antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB10791 | Influenza A virus A/California/7/2009 X-179A (H1N1) antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14455 | Influenza A virus A/California/7/2009 X-181 (H1N1) antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14465 | Influenza A virus A/Hong Kong/4801/2014 (H3N2) antigen (MDCK cell derived, propiolactone inactivated) | 3 | Completed | 2 |
| DB15621 | Influenza A virus A/South Australia/34/2019 IVR-197 (H3N2) antigen (formaldehyde inactivated) | 3 | Completed | 3 |
| DB10792 | Influenza A virus A/Switzerland/9715293/2013 NIB-88 (H3N2) antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14452 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14617 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB10794 | Influenza B virus B/Brisbane/60/2008 antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14385 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14456 | Influenza B virus B/Brisbane/9/2014 antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB14464 | Influenza B virus B/Hong Kong/259/2010 antigen (MDCK cell derived, propiolactone inactivated) | 3 | Completed | 2 |
| DB14454 | Influenza B virus B/Massachusetts/2/2012 BX-51B antigen (formaldehyde inactivated) | 3 | Completed | 1 |
| DB11002 | Influenza B virus B/Utah/9/2014 antigen (MDCK cell derived, propiolactone inactivated) | 3 | Completed | 2 |
| DB15702 | Influenza B virus B/Washington/02/2019 recombinant hemagglutinin antigen | 3 | Completed | 3 |
| DB11944 | Ingavirin | 3 | Completed | 4 |
| DB11888 | Laninamivir octanoate | 3 | Completed | 1 |
| DB13890 | Meningococcal polysaccharide vaccine group C | 3 | Completed | 1 |
| DB00198 | Oseltamivir | 3 | Completed | 4 |
| DB11599 | Starch, corn | 3 | Completed | 1 |
| DB16611 | Tick-borne encephalitis vaccine (whole virus, inactivated) | 3 | Completed | 1 |
| DB00558 | Zanamivir | 3 | Completed | 2 |
| DB15675 | Baloxavir | 4 | Active Not Recruiting | 1 |
| DB01211 | Clarithromycin | 4 | Suspended | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | 4 | Completed | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | 4 | Unknown Status | 1 |
| DB15475 | Haemagglutinin-strain A(H3N2) | 4 | Completed | 1 |
| DB15475 | Haemagglutinin-strain A(H3N2) | 4 | Unknown Status | 1 |
| DB15482 | Haemagglutinin-strain B | 4 | Completed | 1 |
| DB15482 | Haemagglutinin-strain B | 4 | Unknown Status | 1 |
| DB15515 | Influenza A virus A/Brisbane/02/2018 IVR-190 (H1N1) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB15515 | Influenza A virus A/Brisbane/02/2018 IVR-190 (H1N1) antigen (formaldehyde inactivated) | 4 | Recruiting | 1 |
| DB10998 | Influenza A virus A/Brisbane/10/2010 (H1N1) antigen (MDCK cell derived, propiolactone inactivated) | 4 | Completed | 2 |
| DB10773 | Influenza A virus A/California/7/2009 (H1N1) recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 2 |
| DB10791 | Influenza A virus A/California/7/2009 X-179A (H1N1) antigen (formaldehyde inactivated) | 4 | Active Not Recruiting | 1 |
| DB10791 | Influenza A virus A/California/7/2009 X-179A (H1N1) antigen (formaldehyde inactivated) | 4 | Completed | 3 |
| DB10791 | Influenza A virus A/California/7/2009 X-179A (H1N1) antigen (formaldehyde inactivated) | 4 | Recruiting | 2 |
| DB14455 | Influenza A virus A/California/7/2009 X-181 (H1N1) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB11041 | Influenza A virus A/California/7/2009 X-181 (H1N1) hemagglutinin antigen (propiolactone inactivated) | 4 | Completed | 3 |
| DB15703 | Influenza A virus A/Guangdong-Maonan/SWL1536/2019 CNIC-1909 (H1N1) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB15704 | Influenza A virus A/Hong Kong/2671/2019 IVR-208 (H3N2) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB14417 | Influenza A virus A/Hong Kong/4801/2014 (H3N2) recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 1 |
| DB14423 | Influenza A virus A/Michigan/45/2015 (H1N1) recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 1 |
| DB15621 | Influenza A virus A/South Australia/34/2019 IVR-197 (H3N2) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB15621 | Influenza A virus A/South Australia/34/2019 IVR-197 (H3N2) antigen (formaldehyde inactivated) | 4 | Recruiting | 1 |
| DB14446 | Influenza A virus A/South Dakota/6/2007 (H1N1) live (attenuated) antigen | 4 | Completed | 2 |
| DB10792 | Influenza A virus A/Switzerland/9715293/2013 NIB-88 (H3N2) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB10999 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (MDCK cell derived, propiolactone inactivated) | 4 | Completed | 2 |
| DB14452 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (formaldehyde inactivated) | 4 | Active Not Recruiting | 1 |
| DB14452 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB14452 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (formaldehyde inactivated) | 4 | Recruiting | 1 |
| DB14447 | Influenza A virus A/Uruguay/716/2007(H3N2) live (attenuated) antigen | 4 | Completed | 2 |
| DB14445 | Influenza A virus A/Victoria/210/2009 X-187 (H3N2) antigen (formaldehyde inactivated) | 4 | Completed | 2 |
| DB14445 | Influenza A virus A/Victoria/210/2009 X-187 (H3N2) antigen (formaldehyde inactivated) | 4 | Recruiting | 2 |
| DB11043 | Influenza A virus A/Victoria/210/2009 X-187 (H3N2) antigen (propiolactone inactivated) | 4 | Completed | 3 |
| DB10774 | Influenza A virus A/Victoria/361/2011 (H3N2) recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 2 |
| DB10794 | Influenza B virus B/Brisbane/60/2008 antigen (formaldehyde inactivated) | 4 | Active Not Recruiting | 1 |
| DB10794 | Influenza B virus B/Brisbane/60/2008 antigen (formaldehyde inactivated) | 4 | Completed | 3 |
| DB10794 | Influenza B virus B/Brisbane/60/2008 antigen (formaldehyde inactivated) | 4 | Recruiting | 2 |
| DB11044 | Influenza B virus B/Brisbane/60/2008 antigen (propiolactone inactivated) | 4 | Completed | 3 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | 4 | Completed | 2 |
| DB14418 | Influenza B virus B/Brisbane/60/2008 recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 1 |
| DB14456 | Influenza B virus B/Brisbane/9/2014 antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB14454 | Influenza B virus B/Massachusetts/2/2012 BX-51B antigen (formaldehyde inactivated) | 4 | Active Not Recruiting | 1 |
| DB14454 | Influenza B virus B/Massachusetts/2/2012 BX-51B antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB14454 | Influenza B virus B/Massachusetts/2/2012 BX-51B antigen (formaldehyde inactivated) | 4 | Recruiting | 1 |
| DB11000 | Influenza B virus B/Massachusetts/2/2012 antigen (MDCK cell derived, propiolactone inactivated) | 4 | Completed | 2 |
| DB10793 | Influenza B virus B/Phuket/3073/2013 antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB11036 | Influenza B virus B/Phuket/3073/2013 live (attenuated) antigen | 4 | Completed | 1 |
| DB11036 | Influenza B virus B/Phuket/3073/2013 live (attenuated) antigen | 4 | Recruiting | 1 |
| DB10779 | Influenza B virus B/Phuket/3073/2013 recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 1 |
| DB15620 | Influenza B virus B/Washington/02/2019 antigen (formaldehyde inactivated) | 4 | Completed | 1 |
| DB15702 | Influenza B virus B/Washington/02/2019 recombinant hemagglutinin antigen | 4 | Completed | 1 |
| DB15702 | Influenza B virus B/Washington/02/2019 recombinant hemagglutinin antigen | 4 | Recruiting | 1 |
| DB10775 | Influenza B virus B/Wisconsin/1/2010 recombinant hemagglutinin antigen | 4 | Active Not Recruiting | 2 |
| DB11944 | Ingavirin | 4 | Completed | 1 |
| DB11944 | Ingavirin | 4 | Recruiting | 1 |
| DB00198 | Oseltamivir | 4 | Active Not Recruiting | 1 |
| DB00198 | Oseltamivir | 4 | Terminated | 1 |
| DB15274 | Pertussis vaccine | 4 | Completed | 1 |
| DB15656 | AstraZeneca COVID-19 Vaccine | Not Available | Recruiting | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | Not Available | Completed | 1 |
| DB15476 | Haemagglutinin-strain A(H1N1) | Not Available | Recruiting | 1 |
| DB15475 | Haemagglutinin-strain A(H3N2) | Not Available | Completed | 1 |
| DB15475 | Haemagglutinin-strain A(H3N2) | Not Available | Recruiting | 1 |
| DB15482 | Haemagglutinin-strain B | Not Available | Completed | 1 |
| DB15473 | Haemagglutinin-strain B (Victoria-like) | Not Available | Recruiting | 1 |
| DB15474 | Haemagglutinin-strain B (Yamagata-like) | Not Available | Recruiting | 1 |
| DB15517 | Influenza A virus A/Brisbane/02/2018 (H1N1) recombinant hemagglutinin antigen | Not Available | Recruiting | 1 |
| DB15515 | Influenza A virus A/Brisbane/02/2018 IVR-190 (H1N1) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB10998 | Influenza A virus A/Brisbane/10/2010 (H1N1) antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 2 |
| DB14618 | Influenza A virus A/Brisbane/59/2007 (H1N1) hemagglutinin antigen (formaldehyde inactivated) | Not Available | Completed | 3 |
| DB10773 | Influenza A virus A/California/7/2009 (H1N1) recombinant hemagglutinin antigen | Not Available | Completed | 1 |
| DB14444 | Influenza A virus A/California/7/2009 (H1N1)-like antigen (propiolactone inactivated) | Not Available | Terminated | 1 |
| DB14455 | Influenza A virus A/California/7/2009 X-181 (H1N1) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB11041 | Influenza A virus A/California/7/2009 X-181 (H1N1) hemagglutinin antigen (propiolactone inactivated) | Not Available | Completed | 1 |
| DB15703 | Influenza A virus A/Guangdong-Maonan/SWL1536/2019 CNIC-1909 (H1N1) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB15704 | Influenza A virus A/Hong Kong/2671/2019 IVR-208 (H3N2) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB14465 | Influenza A virus A/Hong Kong/4801/2014 (H3N2) antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 1 |
| DB15621 | Influenza A virus A/South Australia/34/2019 IVR-197 (H3N2) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB14446 | Influenza A virus A/South Dakota/6/2007 (H1N1) live (attenuated) antigen | Not Available | Completed | 1 |
| DB10792 | Influenza A virus A/Switzerland/9715293/2013 NIB-88 (H3N2) antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB10999 | Influenza A virus A/Texas/50/2012 X-223A (H3N2) antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 2 |
| DB14617 | Influenza A virus A/Uruguay/716/2007(H3N2) hemagglutinin antigen (formaldehyde inactivated) | Not Available | Completed | 3 |
| DB14447 | Influenza A virus A/Uruguay/716/2007(H3N2) live (attenuated) antigen | Not Available | Completed | 1 |
| DB11043 | Influenza A virus A/Victoria/210/2009 X-187 (H3N2) antigen (propiolactone inactivated) | Not Available | Completed | 1 |
| DB10774 | Influenza A virus A/Victoria/361/2011 (H3N2) recombinant hemagglutinin antigen | Not Available | Completed | 1 |
| DB11044 | Influenza B virus B/Brisbane/60/2008 antigen (propiolactone inactivated) | Not Available | Completed | 1 |
| DB14385 | Influenza B virus B/Brisbane/60/2008 hemagglutinin antigen (formaldehyde inactivated) | Not Available | Completed | 3 |
| DB11037 | Influenza B virus B/Brisbane/60/2008 live (attenuated) antigen | Not Available | Completed | 1 |
| DB14456 | Influenza B virus B/Brisbane/9/2014 antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB14464 | Influenza B virus B/Hong Kong/259/2010 antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 1 |
| DB11000 | Influenza B virus B/Massachusetts/2/2012 antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 2 |
| DB10793 | Influenza B virus B/Phuket/3073/2013 antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB14407 | Influenza B virus B/Phuket/3073/2013 hemagglutinin antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB11036 | Influenza B virus B/Phuket/3073/2013 live (attenuated) antigen | Not Available | Recruiting | 1 |
| DB11002 | Influenza B virus B/Utah/9/2014 antigen (MDCK cell derived, propiolactone inactivated) | Not Available | Completed | 1 |
| DB15620 | Influenza B virus B/Washington/02/2019 antigen (formaldehyde inactivated) | Not Available | Recruiting | 1 |
| DB15702 | Influenza B virus B/Washington/02/2019 recombinant hemagglutinin antigen | Not Available | Recruiting | 1 |
| DB10775 | Influenza B virus B/Wisconsin/1/2010 recombinant hemagglutinin antigen | Not Available | Completed | 1 |
| DB00198 | Oseltamivir | Not Available | Completed | 2 |
| DB15696 | Tozinameran | Not Available | Completed | 1 |
| DB15696 | Tozinameran | Not Available | Recruiting | 1 |
| DB00558 | Zanamivir | Not Available | Completed | 4 |