Estrogen Therapy in Non-severe COVID-19 Patients

CMN "20 de Noviembre"

Status: Active, not recruiting

Conditions: Covid-19

Treatments: Drug: Estrogen Therapy

Study type: Interventional

Funder types: Other

Identifiers

NCT04539626

03

Details and patient eligibility

About

The primary objective of this study is to evaluate the effect of additional estradiol estrogen therapy on clinical response and mortality in non-severe COVID-19 patients

Full description

Actually, there is not treatment or vaccine that can prevent or control the evolution of COVID-19. The epidemiological data reported in China by the Center for Disease Control (CDC) on February 2020, reported that 87% of the patients have been adults in an age range of 30-69 years. In addition, different studies have shown that male gender are more vulnerable for the contagion of the virus (60%-80%), as well as the clinical evolution of COVID-19 (including mortality) compared to the female sex (20-40%), independently of individual such as diabetes, cardiovascular diseases, obesity, mainly.

The mechanism of SARS-CoV-2 infection has been shown to occur with the interaction of angiotensin converting enzyme 2 (ACE2), this enzyme is expressed in lungs, brain, heart, kidneys and gastrointestinal tract. Also, has been shown that older people have higher levels of ACE2 expression. Among the different molecular functions of ACE2 are the regulation of cell proliferation, cytokine production, and inflammatory response.

It has been proposed that exogenous human recombinant ACE2 could be an alternative treatment for COVID-19, however, this treatment is not yet highly available and could entail high costs. Other molecules as estrogens have been proposed in different research groups, for its capacity to increase the gene expression of ACE2/Ang 1-7. This mechanism could reduce lung and endothelial damage and coagulopathy in COVID-19 patients.

So, it is relevant to evaluate the effect of additional estradiol estrogen (as adjuvant therapeutic element) therapy on clinical response and mortality in non-severe COVID-19 patients.

A controlled clinical trial will be conducted in a tertiary hospital in Mexico City, Mexico. Participants will be divide in two groups; 1) intervention: who will receive EVRA skin patches (1 patch every week during 21 days) with norelgesetromin 6mg / ethinyl estradiol 0.60mg and 2) control: who will receive conventional treatment

Enrollment: 44 patients

Sex: All

Ages: 18 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Male ≥ 18 years of age and female ≥ 55 years of age

• Diagnosis of positive SARS-CoV-2 infection confirmed by clinical diagnosis and / or RT-PCR test

• Hospitalized patients in acute disease* stages of the disease

• Agree to participate in the study prior to signing an informed consent.

• Patients with conventional treatment with anticoagulants (Noxaparin)

  • Acute disease: patients who are hospitalized, conscious, not intubated, with biochemical values of D-Dimer> 2, Ferritin> 1000 u.

Exclusion criteria

• Patients with abnormal genital bleeding
• Patients with protein C or protein S deficiency
• Patients with liver failure (cirrhosis, hepatitis C)
• Patients with history of allergic reaction to estrogens use
• Patients receiving lamotrigine therapy
• Patients with a history of breast cancer and / or endometrial cancer
• Patients with severe hypoxia at risk of acute intubation in ED
• Patients with a history of cerebrovascular history
• Male patients with testosterone treatment
• Patients with a history of myocardial infarction, who have cardiac stents and / or unstable angina pectoris
• Patients with previous hormonal treatment

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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44 participants in 2 patient groups

Estrogen Therapy

Experimental group

Description:

Drug: Norelgesetromin 6mg / Ethinyl estradiol 0.60mg Dosage form: EVRA skin patches with norelgesetromin 6mg / ethinyl estradiol 0.60mg, (1 patch will be placed every week during 21 days)

Treatment:

Drug: Estrogen Therapy

Control Group

No Intervention group

Description:

Patients who will receive conventional COVID-19 treatment