NCT04948203

Brief Summary

The primary purpose of this study is to determine whether the drug sirolimus reduces the likelihood of developing of pulmonary fibrosis in patients who are hospitalized with COVID-19 pneumonia.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
7mo left

Started Jul 2021

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress89%
Jul 2021Dec 2026

First Submitted

Initial submission to the registry

June 29, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 1, 2021

Completed
8 days until next milestone

Study Start

First participant enrolled

July 9, 2021

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

December 15, 2025

Status Verified

December 1, 2025

Enrollment Period

5.4 years

First QC Date

June 29, 2021

Last Update Submit

December 5, 2025

Conditions

Keywords

SECOVIDSirolimusRapamunePost-COVID FibrosisPASC

Outcome Measures

Primary Outcomes (1)

  • Prevalence of Pulmonary Fibrosis as evidenced by CT scan

    Number of patients with \>10% pulmonary fibrosis on chest CT

    12 Weeks

Secondary Outcomes (5)

  • 10% Threshold for Pulmonary Fibrosis evidenced by CT scan

    12 Weeks

  • Qualitative Fibrotic markers on chest CT

    12 Weeks

  • Quantitative Fibrosis Score on chest CT

    12 Weeks

  • Duration of Increased Supplemental Oxygen from Baseline

    84 Days

  • Pulmonary Function Test impairment

    12 Weeks

Other Outcomes (1)

  • Safety - Rate of Liver Function Test abnormalities

    12 Weeks

Study Arms (3)

Sirolimus 0.5mg

ACTIVE COMPARATOR

Subject will take Sirolimus 0.5mg orally daily for 14 days.

Drug: Sirolimus

Sirolimus 1mg

ACTIVE COMPARATOR

Subject will take Sirolimus 1mg orally daily for 14 days.

Drug: Sirolimus

Sirolimus 2mg

ACTIVE COMPARATOR

Subject will take Sirolimus 2mg orally daily for 14 days.

Drug: Sirolimus

Interventions

Triangular-shaped tablet

Also known as: RAPAMUNE
Sirolimus 0.5mgSirolimus 1mgSirolimus 2mg

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults ≥ 18 years of age
  • Approval from the patient's primary inpatient service
  • Hospitalized
  • Diagnosed with COVID-19 pneumonia
  • Positive test for active SARS-CoV-2 infection
  • Requiring supplemental oxygen ≥ 5LNC or ≥ 40% FiO2.
  • Chest computed tomography (CT) at admission with \< 10% pulmonary fibrosis
  • Ability to provide written informed consent on the part of the subject or, in the absence of decisional capacity of the subject, an appropriate surrogate (e.g. a legally authorized representative).

You may not qualify if:

  • Known diagnosis of previous pulmonary fibrosis or an interstitial lung disease.
  • Clinical features or known diagnosis of malignancy or active non-COVID-19 infection, including untreated latent tuberculosis.
  • History of unstable or deteriorating cardiac disease (including myocardial infarction, coronary artery bypass surgery or angioplasty within the past 6 months, congestive heart failure requiring hospitalization within the past 6 months, or uncontrolled arrhythmia.
  • Known history of hypersensitivity to sirolimus.
  • History of unstable or deteriorating neurologic disease (including TIAs or stroke).
  • Pregnant or lactating females. Females of child bearing potential are required to have a negative pregnancy test prior to treatment and practice abstinence or prevent pregnancy by at least a barrier method of birth control.
  • Investigational therapy for any indication within 28 days prior to treatment.
  • Current treatment with any drugs that are strong inhibitors of CYP3A4.
  • Tofacitinib
  • Clarithromycin
  • Telithromycin
  • Nefazodone
  • Itraconazole
  • Ketoconazole
  • Atazanavir
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Chicago

Chicago, Illinois, 60637, United States

Location

MeSH Terms

Conditions

Pulmonary FibrosisPost-Acute COVID-19 Syndrome

Interventions

Sirolimus

Condition Hierarchy (Ancestors)

Lung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesFibrosisPathologic ProcessesPathological Conditions, Signs and SymptomsCOVID-19Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsPost-Infectious DisordersChronic DiseaseDisease Attributes

Intervention Hierarchy (Ancestors)

MacrolidesLactonesOrganic Chemicals

Study Officials

  • Ayodeji Adegunsoye, MD, MS

    University of Chicago

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 29, 2021

First Posted

July 1, 2021

Study Start

July 9, 2021

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

December 15, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations