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Efficacy and Safety of MTX-loaded Nanoparticles to Treat Severe COVID-19 Patients

Treatment of Acute Respiratory Syndrome Resulting From the Inflammatory Process of COVID-19 Infection Using Methotrexate-loaded Nanoparticles: A Phase I/II Study

Status
UNKNOWN
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04352465
Enrollment
42
Registered
2020-04-20
Start date
2020-05-01
Completion date
2020-11-30
Last updated
2020-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19

Brief summary

The aim of this study is to evaluate the efficacy and safety of MTX-loaded nanoparticles in three different doses to treat severe COVID-19 patients.

Detailed description

Patients with acute lung injury caused by COVID-19 disease are experiencing an inflammatory reaction that can be harmful and worsen the severity of the clinical condition. Thus, the use of MTX-loaded nanoparticules in patients with acute lung injury secondary to COVID-19 aims to decrease the exacerbated inflammatory reaction leading to a decrease in cell damage caused by this inflammatory process in patients. The study will be divided in 3 phases: Phase A (n=4): IV administration of 20 mg of MTX-loaded nanoparticles. Four doses of Investigational Product (IP) will be administered, once per week. If patients show clinical improvement after 2nd or 3rd administration, the next phase will start. Phase B (n=12): IV administration of 30 mg of MTX-loaded nanoparticles. Four doses of Investigational Product (IP) will be administered, once per week. If patients show clinical improvement after 2nd or 3rd administration, the next phase will start. Fase C (n=26): IV administration of 40 mg of MTX-loaded nanoparticules. Four doses of Investigational Product (IP) will be administered, once per week.

Interventions

DRUGMethotrexate

Phase A: Subjects will be dosed 20 mg of MTX IV, once per week (total of 4 doses).

Sponsors

InCor Heart Institute
CollaboratorOTHER
Hospital Santa Marcelina
CollaboratorOTHER
Prevent Senior Institute
CollaboratorOTHER
Azidus Brasil
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

The study will be divided in 3 phases: Phase A: subjects will be dosed 20 mg of MTX IV, once per week (total of 4 doses). Phase B: will only start after 2nd or 3rd administration of phase A. Subjects will be dosed 30 mg of MTX IV, once per week (total of 4 doses). Phase C: will only start after 2nd or 3rd administration of phase B. Subjects will be dosed 40 mg of MTX IV, once per week (total of 4 doses).

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Informed consent from patient or legal representative. 2. Male or female, aged ≥ 18 years; 3. Acute respiratory distress syndrome; with imminent risk of death, and with chest CT scan with pulmonary impairment greater than 50%; 4. Confirmed or pending diagnosis of COVID-19.

Exclusion criteria

1. Pleural effusion \> 150mL or ascites \> 200mL; 2. Chronic liver disease; 3. ALT and AST serum levels \>= three times the upper limit of normality; 4. Renal failure (dialysis) 5. Multiple organ failure 7\. Concomitant use or use in the last 7 days of cell therapy with stem cells; 8. Any clinical or laboratory condition or comorbidity that, at medical discretion, 9. Known hypersensitivity to the investigational product; 10. Subject who is pregnant or lactating

Design outcomes

Primary

MeasureTime frameDescription
Change in clinical conditions21 daysClinical condition will be measured by lung injuries

Secondary

MeasureTime frameDescription
Hypoxia21 daysoxygen saturation
Changes of blood oxygen21 daysPaO2 / FiO2 ratio
Inflammatory parameters21 daysC-reactive protein and ferritin
Change of Clinical symptoms - respiratory rate21 daysEvaluation of Pneumonia change
Hospital discharge21 dyasTime to be discharged from hospital
ICU discharge21 daysTime to be discharged from ICU
Rate of mortality4 monthsEvaluation of change in acute respiratory syndrome
Evolution of Acute Respiratory Syndrome21 daysTime to wean off oxygen invasive ventilatory support

Countries

Brazil

Contacts

Primary ContactRodrido Esper, MD, PhD
dr.rodrigo.esper@preventsenior.com.br+55 11 98179-7949
Backup ContactLuciana Ferrara
luciana.ferrara@azidusbrasil.com.br+55 19 981428814

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026