Abrocitinib for Long COVID Fatigue
(CLEAR-LC Trial)
Trial Summary
What is the purpose of this trial?
The primary purpose of this phase 2a study is to compare the efficacy of abrocitinib to placebo in improving severe fatigue in non-hospitalized adults with symptomatic Post-COVID Condition (PCC) (also called Long COVID). We are also interested in learning if abrocitinib is effective in improving overall health status in people suffering from severe fatigue from PCC. Eligible participants with a confirmed history of COVID19 infection who also have PCC according to the World Health Organization definition, will be randomized to receive abrocitinib at a dose of 50 mg, 100 mg, or placebo by mouth daily for 12 weeks (84 days).
Do I need to stop my current medications to join the trial?
The trial does not specify if you need to stop taking your current medications, but you cannot be on a JAK or TYK2 inhibitor while participating.
Eligibility Criteria
This trial is for adults who had COVID-19 and now have severe fatigue lasting at least 2 months, as defined by the WHO. They must be able to follow the study's procedures and give informed consent. People with other conditions explaining their symptoms cannot join.Inclusion Criteria
Timeline
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive abrocitinib or placebo daily for 12 weeks
Follow-up
Participants are monitored for safety and effectiveness after treatment
Treatment Details
Interventions
- Abrocitinib
Abrocitinib is already approved in European Union, United States for the following indications:
- Moderate-to-severe atopic dermatitis in adults who are candidates for systemic therapy
- Refractory, moderate-to-severe atopic dermatitis in patients 12 years of age and older whose disease is not adequately controlled with other systemic drug products, including biologics, or when use of those therapies is inadvisable
Find a Clinic Near You
Who Is Running the Clinical Trial?
Beth Israel Deaconess Medical Center
Lead Sponsor
Pfizer
Industry Sponsor
Albert Bourla
Pfizer
Chief Executive Officer since 2019
PhD in Biotechnology of Reproduction, Aristotle University of Thessaloniki
Patrizia Cavazzoni
Pfizer
Chief Medical Officer
MD from McGill University