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CompletedNCT04322565ColCOVID-19Updated Jul 20, 2022

Colchicine Counteracting Inflammation in COVID-19 Pneumonia

A Phase 2 interventional study of Colchicine in Coronavirus Infections and Pneumonia, Viral, sponsored by Azienda Ospedaliero-Universitaria di Parma. Completed at 1 site in Italy. Open to participants aged 18 Years to 100 Years. Per ClinicalTrials.gov, last updated 2022-07-20.

Sponsored by Azienda Ospedaliero-Universitaria di Parma · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
193
Allocation
Randomized
Ages
18 Years to 100 Years
Sex
All
01

Study summary

Cytokines and chemokines are thought to play an important role in immunity and immunopathology during virus infections [3]. Patients with severe COVID-19 have higher serum levels of pro-inflammatory cytokines (TNF-α, IL-1 and IL-6) and chemokines (IL-8) compared to individuals with mild disease or healthy controls, similar to patients with SARS or MERS . The change of laboratory parameters, including elevated serum cytokine, chemokine levels, and increased NLR in infected patients are correlated with the severity of the disease and adverse outcome, suggesting a possible role for hyper-inflammatory responses in COVID-19 pathogenesis. Importantly, previous studies showed that viroporin E, a component of SARS-associated coronavirus (SARS-CoV), forms Ca2C-permeable ion channels and activates the NLRP3 inflammasome. In addition, another viroporin 3a was found to induce NLRP3 inflammasome activation . The mechanisms are unclear.

Colchicine, an old drug used in auto-inflammatory disorders (i.e., Familiar Mediterranean Fever and Bechet disease) and in gout, counteracts the assembly of the NLRP3 inflammasome, thereby reducing the release of IL-1b and an array of other interleukins, including IL-6, that are formed in response to danger signals. Recently, colchicine has been successfully used in two cases of life-threatening post-transplant capillary leak syndrome. These patients had required mechanically ventilation for weeks and hemodialysis, before receiving colchicine, which abruptly restored normal respiratory function and diuresis over 48 hrs [4].

02

Conditions studied

  • Coronavirus Infections
  • Pneumonia, Viral

Keywords

  • Colchicine
  • Corona Virus Infection
  • COVID-19
03

In context

COVID-19

7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.

This study's enrollment of 193 is above the median of 100 across 4,099 interventional studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Azienda Ospedaliero-Universitaria di Parma is the lead sponsor of 43 studies on the registry; 13 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 100 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Positive nasopharyngeal swab for COVID-19, asymptomatic or paucisymptomatic, aged ≥70 years and/or with clinical risk factors for poor outcome (clinically relevant chronic lung disease, diabetes and/or heart disease) or
  • symptomatic with respiratory or systemic symptoms, however clinically stable (MEWS\<3) with CT imaging showing viral pneumonia and positive or pending pharyngo-nasal swab for COVID-19: Temperature 38°C and/or intensive cough, Respiratory rate \< 25 /min, oxygen saturation (pulse oximetry) >95%
  • Positive swab for COVID-19
  • with respiratory and/or systemic symptoms and initial mild respiratory failure e with objective signs of lung involvement; the patient is in stable conditions (MEWS \< 3) Temperature>38°C and or intensive cough, Respiratory rate ≥25 /min, or oxygen saturation 94- 95% in room air

Exclusion criteria

Exclusion Criteria:

  • Pregnant or breast feeding
  • MEWS >=3
  • Hepatic failure Child-Pugh C
  • Enrollment in other pharmacological studies
  • Ongoing treatment with colchicine
  • Ongoing treatment with antiviral drugs that include ritonavir or cobicistat
  • Any medical condition or disease which in the opinion of the Investigator may place the patient at unacceptable risk for study participation.
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
193 participants (actual)

Study arms

  • Experimental
    Colchicine

    Administration of Colchicine 1mg (or 0.5 mg in CKD)/day + standard of care for COVID-19 pneumonia

    Drug: Colchicine

  • No intervention
    Standard of care

    Standard of care for COVID-19 pneumonia

Interventions

  • DrugColchicine

    Cochicine 1mg/day

06

What researchers measure

Primary outcomes

  1. Clinical improvement

    Time to clinical improvement: defined as time from randomization to an improvement of two points from the status at randomization on a seven-category ordinary scale

    Time frame: Day 28

  2. Hospital discharge

    Live discharge from the hospital (whatever comes first)

    Time frame: Day 28

Secondary outcomes

  1. Death

    Number of death patients

    Time frame: Day 28

  2. Clinical status

    7-category ordinal scale

    Time frame: Day 7, Day 14

  3. Mechanical ventilhation

    Number of patients with mechanical ventilhation

    Time frame: Day 28

  4. Hospitalization

    Days of hospitalization

    Time frame: Day 28

  5. Time from treatment initiation to death

    Days to death from treatment initiation

    Time frame: Day 28

  6. Time to Negativization COVID 19

    negativization of two consecutive pharyngo-nasal swab 24-72 hrs apart

    Time frame: Day 21

  7. Fever

    Time to remission of fever in patients with T\>37.5°C at enrollment

    Time frame: Day 1,4,7,14,21,28

07

Study locations

1 site
  • Azienda Ospedaliero Universitaria di Parma
    Parma, PR 43100, Italy
08

References and documents

Publications

  • Mikolajewska A, Fischer AL, Piechotta V, Mueller A, Metzendorf MI, Becker M, Dorando E, Pacheco RL, Martimbianco ALC, Riera R, Skoetz N, Stegemann M. Colchicine for the treatment of COVID-19. Cochrane Database Syst Rev. 2021 Oct 18;10(10):CD015045. doi: 10.1002/14651858.CD015045. PubMed 34658014 ↗

Individual participant data

Plan to share: Yes

Supporting information: Study protocol, Sap, Icf, Csr, Analytic code

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 20, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04322565
Lead sponsor
Azienda Ospedaliero-Universitaria di Parma
Responsible party
Umberto Maggiore (MD, Azienda Ospedaliero-Universitaria di Parma) — Principal investigator
First posted
Mar 26, 2020
Start date
Apr 20, 2020
Primary completion
Sep 1, 2021
Completion
Oct 1, 2021
Last update
Jul 20, 2022

Study contacts

Umberto Maggiore, MD
principal investigator · Azienda Ospedaliero-Universitaria di Parma

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jul 2022. You cannot join it, but the record below documents what was studied.

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