A Study to Evaluate Ampion in Patients With Prolonged Respiratory Symptoms Due to COVID-19 (Long COVID)

NCT ID: NCT04880161

Last Updated: 2023-09-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 32 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-07-26
• Study Completion Date: 2022-02-21

Brief Summary

This is a phase I study to evaluate the safety and efficacy of inhaled Ampion on patients with prolonged respiratory symptoms due to COVID-19 (Long COVID).

Detailed Description

Increasing numbers of people with COVID-19 are experiencing the lingering effects of COVID-19 and continue to have prolonged respiratory complications months after the onset of the disease, also known as Post-Acute Sequelae of SARS-CoV-2 (PASC), long-COVID, and/or long-hauler patients.

The SARS-CoV-2 virus is transmitted through the respiratory system, which can cause a severe dysregulation of the immune response and damage in the lungs. Chronic, prolonged inflammation of the lungs maybe responsible for a myriad of continuing respiratory signs and symptoms post-infection, including cough, shortness of breath, chest discomfort, low exercise tolerance and low blood oxygen saturation.

Ampion is the low molecular weight filtrate of human serum albumin with the in vitro ability to modulate inflammatory cytokine levels. Ampion has the potential to improve clinical outcomes for long-COVID patients.

This study aims to evaluate the safety of Ampion and the clinical outcomes in patients with long-COVID.

Conditions

Covid19

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

Active

Ampion

Group Type: EXPERIMENTAL

Ampion

Intervention Type: BIOLOGICAL

Inhaled Ampion

Control

Placebo

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: OTHER

Inhaled Placebo

Interventions

Ampion

Inhaled Ampion

Intervention Type: BIOLOGICAL

Placebo

Inhaled Placebo

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

1. Male or female adults: ≥ 18 years.

2. Must have a clinical diagnosis of COVID-19 at least 4 weeks prior to the screening date, with at least one of clinical symptoms (e.g., fever ≥ 38°C, fatigue, cough) and a positive result by the reverse-transcription polymerase chain reaction (RT-PCR) testing or equivalent.

3. Experiencing at least two COVID-19 respiratory symptoms with a score of two or higher using the FDA Assessment of 14 Common COVID-19-Related Symptoms questionnaire for at least 4 weeks (28 days) after initial positive COVID-19 diagnosis: cough, sore throat, runny/stuffy nose, shortness of breath (difficulties breathing), tightness of chest, low exercise tolerance.

4. Able to bear weight and ambulate a minimum of 10 meters distance.

5. Women of childbearing potential and their partner must agree to use at least one highly effective method of contraception (e.g., hormonal contraceptives [implants, injectables, combination oral contraceptives, transdermal patches, or contraceptive rings], intrauterine devices, bilateral tubal occlusion, or sexual abstinence) for the duration of the study.

6. Informed consent obtained from the patient or the patient's legal representative.

Exclusion Criteria

1. Subjects who require hospitalization.

2. Patient has severe chronic obstructive or restrictive pulmonary disease (COPD) as defined by prior pulmonary function tests, chronic renal failure, or significant liver abnormality (e.g., cirrhosis, transplant, etc.).

3. History of Chronic Fatigue Syndrome prior to COVID-19 infection.

4. Patient is on chronic immunosuppressive medication.

5. Patient requires surgery that could be life-threatening within the study window.

6. A history of allergic reactions to human albumin (reaction to non-human albumin such as egg albumin is not an exclusion criterion) or ingredients in 5% human albumin (N-acetyl tryptophan, sodium caprylate).

7. Patient has known pregnancy or is currently breastfeeding.

8. Participation in a trial such that enrollment in this study would fall within the time frame of the half-life of the other investigational product(s).

9. Clinically significant findings via electrocardiogram (ECG), including acute myocardial infarction, acute ischemic changes, atrial fibrillation, atrial flutter, paced rhythms in individuals who have undergone permanent pacemaker placement, evidence of prior infarction, unchanged stable conduction abnormalities e.g., right bundle branch block, or any other finding which does not significantly impact mortality.

10. Pre-existing co-morbid condition(s) preventing outcome assessments, e.g. disease or condition that would prevent ability to transfer and walk for 6 minutes, prior to confirmed COVID-19 diagnosis (assisted walking devices are acceptable)

11. As a result of the medical review and screening investigation, the Principal Investigator considers the patient unfit for the study.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Ampio Pharmaceuticals. Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Ampio Pharmaceuticals

Englewood, Colorado, United States

Countries

United States

Provided Documents

Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

AP-018

Identifier Type: -

Identifier Source: org_study_id