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      Join PfizerLink — a clinical research registry

      Get notified about clinical trials that may be right for you — now and over time. Share some information about your health and medical areas of interest. We’ll reach out if a Pfizer clinical trial may be a fit.

      Sickle Cell Disease clinical trial

      The DREAM study is exploring whether a study medicine can reduce symptoms and improve the overall health of people with Sickle Cell Disease.

      12 trials found for Coronavirus, COVID-19

      All(12)
      Recruiting(11)
      Not yet recruiting(1)
      1 trial recruiting
      COVID-19 Antiviral Treatment Clinical Trials

      These clinical trials are evaluating whether PAXLOVIDTM reduces the duration and/or severity of illness among people with COVID-19.

      Recruiting
      NCT05261139
      EPIC-Peds: A Study to Learn About the Study Medicine Called PF-07321332 (Nirmatrelvir)/Ritonavir in Patients Under 18 Years of Age With COVID-19 That Are Not Hospitalized But Are at Risk for Severe Disease

      COVID-19

      Male or Female
      Up to 17 years
      122study location(s)
      Recruiting
      NCT05386472
      A Study to Learn About the Study Medicine (Nirmatrelvir Plus Ritonavir) in Pregnant Women With COVID-19

      COVID-19

      Females
      18 - 50 years
      52study location(s)
      Recruiting
      NCT05541861
      Safety and Effects of an Investigational COVID-19 Vaccine as Booster in Healthy People

      SARS-CoV-2 Infection, COVID-19

      Male or Female
      18+ years
      2study location(s)
      Recruiting
      NCT05295290
      A Study to Learn About The COVID-19 (Study) Vaccine (Called COMIRNATY) in People That Are Less Than 21 Years Old.

      Myocarditis

      Male or Female
      Up to 20 years
      72study location(s)
      Recruiting
      NCT05876377
      Use and Effectiveness of COVID-19 Vaccines Using State Vaccine Registries and Insurance Claims Data

      SARS-CoV-2, COVID-19, Post-Acute COVID-19 Syndrome

      Male or Female
      6+ months
      2study location(s)
      Recruiting
      NCT05160636
      Patient Reported Health-Related Quality of Life Associated With COVID-19

      COVID-19

      Male or Female
      18+ years
      2study location(s)
      Recruiting
      NCT05543616
      A Study to Learn About Variant-Adapted COVID-19 RNA Vaccine Candidate(s) in Healthy Children

      SARS-CoV-2 Virus, Severe Acute Respiratory Syndrome Coronavirus 2, COVID-19

      Male or Female
      6 months - 11 years
      103study location(s)
      Recruiting
      NCT05884554
      A Study to Learn About How Loss of Liver Function Affects the Blood Levels of the Study Medicine Called PF-07817883.

      COVID-19

      Male or Female
      18 - 75 years
      10study location(s)
      Recruiting
      NCT06156215
      PROmotion of COVID-19 BOOSTer VA(X)Ccination in the Emergency Department - PROBOOSTVAXED

      COVID-19

      Male or Female
      18+ years
      7study location(s)
      Recruiting
      NCT04848584
      Pfizer-BioNTech COVID-19 Vaccine Effectiveness Study - Kaiser Permanente Southern California

      COVID-19

      Male or Female
      0+ years
      2study location(s)

      Saved trials

      Saved trials

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      All(12)
      Recruiting(11)
      Not yet recruiting(1)

      Contact us

      For more information about participation in a Pfizer clinical trial, please email or call the Pfizer Clinical Trial Contact Center at 1-800-887-7002.