NCT05465798

Brief Summary

This randomised trial aims to assess the role of beta1-3 glucan supplementation in improving clinical symptoms and other outcomes amongst hospitalised patients with COVID-19.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for phase_2 covid19

Timeline
Completed

Started Jun 2023

Longer than P75 for phase_2 covid19

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

July 15, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 20, 2022

Completed
11 months until next milestone

Study Start

First participant enrolled

June 1, 2023

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

December 13, 2022

Status Verified

December 1, 2022

Enrollment Period

1.3 years

First QC Date

July 15, 2022

Last Update Submit

December 9, 2022

Conditions

Keywords

beta-GlucansTherapySigns and SymptomsMechanical ventilationInflammationSurvival

Outcome Measures

Primary Outcomes (7)

  • Symptom severity

    Symptom severity based on the Wisconsin Upper Respiratory Symptom Survey (WURSS) score.

    WURSS-21 scores calculated 1 day after randomisation

  • Symptom severity

    Symptom severity based on the Wisconsin Upper Respiratory Symptom Survey (WURSS) score.

    WURSS-21 scores calculated 2 days after randomisation

  • Symptom severity

    Symptom severity based on the Wisconsin Upper Respiratory Symptom Survey (WURSS) score.

    WURSS-21 scores calculated 3 days after randomisation

  • Symptom severity

    Symptom severity based on the Wisconsin Upper Respiratory Symptom Survey (WURSS) score.

    WURSS-21 scores calculated 5 days after randomisation

  • Symptom severity

    Symptom severity based on the Wisconsin Upper Respiratory Symptom Survey (WURSS) score.

    WURSS-21 scores calculated 7 days after randomisation

  • Symptom duration

    Total time with disease manifestations attributable to COVID-19.

    Up to 2 weeks after randomisation or hospital discharge

  • Clinical recovery

    Number of patients without clinical complaints attributable to COVID-19

    Seven days after randomisation or up to hospital discharge

Secondary Outcomes (7)

  • C-Reactive protein levels

    This laboratory exam will be measured on days 1, 3, 5 and 7 after randomisation.

  • Absolute lymphocyte count

    This laboratory exam will be measured on days 1, 3, 5 and 7 after randomisation.

  • Neutrophil to lymphocyte ratio

    This laboratory exam will be measured on days 1, 3, 5 and 7 after randomisation.

  • Intensive Care Unit Admission

    Up to seven days after randomisation

  • Invasive mechanical ventilation

    Up to seven days after randomisation

  • +2 more secondary outcomes

Other Outcomes (1)

  • Adverse events

    Up to seven days after randomisation

Study Arms (2)

Beta-Glucans

EXPERIMENTAL

Patients allocated to this arm will receive MC 3x3, an oral supplement containing 25mg of 1,3 beta-Glucans daily for up to three consecutive days.

Drug: MC 3x3

Placebo

PLACEBO COMPARATOR

Participants allocated to this arm will receive a placebo that will be identical in form to the MC 3x3 pills used the interventional arm. These doses will be scheduled daily and administered orally for up to three consecutive days.

Drug: Placebo

Interventions

MC 3x3DRUG

Patients allocated to this arm will receive MC 3x3, an oral supplement containing 25mg of 1,3 beta-Glucans of fungal origin (Trichoderma sp.) daily for up to three consecutive days.

Beta-Glucans

Patients allocated to this arm will receive a matching placebo similar to MC 3x3 pills used in the intervention arm. Placebos will be delivered orally every day for up to three consecutive days.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Adult participants with an infection caused by SARS-CoV-2 confirmed with a reverse-transcription polymerase chain reaction (RT-PCR) obtained from a nasopharyngeal swab.

You may not qualify if:

  • Life expectancy \< 6 months
  • Currently receiving invasive mechanical ventilation at baseline.
  • Cognitive impairment that precludes the use of WURSS or understanding the informed consent form.
  • Refusal to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Gustavo Fricke

Viña del Mar, Región de Valparaíso, 2570017, Chile

Location

Related Publications (8)

  • Guan WJ, Ni ZY, Hu Y, Liang WH, Ou CQ, He JX, Liu L, Shan H, Lei CL, Hui DSC, Du B, Li LJ, Zeng G, Yuen KY, Chen RC, Tang CL, Wang T, Chen PY, Xiang J, Li SY, Wang JL, Liang ZJ, Peng YX, Wei L, Liu Y, Hu YH, Peng P, Wang JM, Liu JY, Chen Z, Li G, Zheng ZJ, Qiu SQ, Luo J, Ye CJ, Zhu SY, Zhong NS; China Medical Treatment Expert Group for Covid-19. Clinical Characteristics of Coronavirus Disease 2019 in China. N Engl J Med. 2020 Apr 30;382(18):1708-1720. doi: 10.1056/NEJMoa2002032. Epub 2020 Feb 28.

    PMID: 32109013BACKGROUND
  • Yuki K, Fujiogi M, Koutsogiannaki S. COVID-19 pathophysiology: A review. Clin Immunol. 2020 Jun;215:108427. doi: 10.1016/j.clim.2020.108427. Epub 2020 Apr 20.

    PMID: 32325252BACKGROUND
  • Qin C, Zhou L, Hu Z, Zhang S, Yang S, Tao Y, Xie C, Ma K, Shang K, Wang W, Tian DS. Dysregulation of Immune Response in Patients With Coronavirus 2019 (COVID-19) in Wuhan, China. Clin Infect Dis. 2020 Jul 28;71(15):762-768. doi: 10.1093/cid/ciaa248.

    PMID: 32161940BACKGROUND
  • De Marco Castro E, Calder PC, Roche HM. beta-1,3/1,6-Glucans and Immunity: State of the Art and Future Directions. Mol Nutr Food Res. 2021 Jan;65(1):e1901071. doi: 10.1002/mnfr.201901071. Epub 2020 Apr 27.

    PMID: 32223047BACKGROUND
  • Zimmerman JW, Lindermuth J, Fish PA, Palace GP, Stevenson TT, DeMong DE. A novel carbohydrate-glycosphingolipid interaction between a beta-(1-3)-glucan immunomodulator, PGG-glucan, and lactosylceramide of human leukocytes. J Biol Chem. 1998 Aug 21;273(34):22014-20. doi: 10.1074/jbc.273.34.22014.

    PMID: 9705343BACKGROUND
  • Li B, Allendorf DJ, Hansen R, Marroquin J, Ding C, Cramer DE, Yan J. Yeast beta-glucan amplifies phagocyte killing of iC3b-opsonized tumor cells via complement receptor 3-Syk-phosphatidylinositol 3-kinase pathway. J Immunol. 2006 Aug 1;177(3):1661-9. doi: 10.4049/jimmunol.177.3.1661.

    PMID: 16849475BACKGROUND
  • Mah E, Kaden VN, Kelley KM, Liska DJ. Beverage Containing Dispersible Yeast beta-Glucan Decreases Cold/Flu Symptomatic Days After Intense Exercise: A Randomized Controlled Trial. J Diet Suppl. 2020;17(2):200-210. doi: 10.1080/19390211.2018.1495676. Epub 2018 Oct 31.

    PMID: 30380356BACKGROUND
  • Talbott S, Talbott J. Effect of BETA 1, 3/1, 6 GLUCAN on Upper Respiratory Tract Infection Symptoms and Mood State in Marathon Athletes. J Sports Sci Med. 2009 Dec 1;8(4):509-15. eCollection 2009.

    PMID: 24149590BACKGROUND

MeSH Terms

Conditions

COVID-19Signs and SymptomsInflammation

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPathological Conditions, Signs and SymptomsPathologic Processes

Study Officials

  • Alejandra Correa, MD

    Hospital Geriátrico Paz de La Tarde

    STUDY DIRECTOR
  • Maria José Ruz

    Hospital Gustavo Fricke

    PRINCIPAL INVESTIGATOR
  • Mario Reyes

    Science & Cash Group SpA

    PRINCIPAL INVESTIGATOR
  • Felipe Martinez, MD, MSc

    Concentra Investigacion

    PRINCIPAL INVESTIGATOR
  • Michael Araya

    Hospital Gustavo Fricke

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Eligible participants will be randomised to receive either beta-glucan supplements or placebo for up to three days.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2022

First Posted

July 20, 2022

Study Start

June 1, 2023

Primary Completion

October 1, 2024

Study Completion

December 1, 2024

Last Updated

December 13, 2022

Record last verified: 2022-12

Locations