P10

A peptide-mimetic SARS-CoV-2 Spike inhibitor.

Phase of research

Potential treatment - pre-clinical evidence

How it helps

Antiviral

Drug status

Experimental

1
Supporting references
0
Contradictory references
1
AI-suggested references
2
Clinical trials

General information

P10 is a peptide-mimetic of the N-terminal helix of human ACE2 receptor. It strongly binds to SARS-CoV-2 Spike protein RBD and inhibits SARS-CoV-2 infection in vitro (Karoyan et al., 2021).

 

SALEEQYKTFLDKFMHELEDLLYQLAL-NH2


Supporting references

Link Tested on Impact factor Notes Publication date
Human ACE2 peptide-mimics block SARS-CoV-2 pulmonary cells infection
Spike protein ACE2 Peptide In vitro
Vero E6 cells; Calu-3 cells; SARS-CoV-2 clinical isolate PSL2020

Inhibited SARS-CoV-2 infection in Calu-3 cells with an IC50 of ca. 42 nM and an SI of ≥150. It displayed efficacy in Vero E6 cells, as well.

Feb/12/2021

AI-suggested references

Clinical trials

ID Title Status Phase Start date Completion date
NCT04922918 Ligilactobacillus Salivarius MP101 for Elderly in a Nursing Home Recruiting Not Applicable Oct/01/2020 Jul/01/2021
  • Alternative id - CEIC 20/263-E_COVID
  • Interventions - Biological: Ligilactobacillus salivarius MP101
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Centro Para Mayores Santa Isabel, S.L., Moralzarzal, Madrid, Spain
  • Study designs - Allocation: N/A|Intervention Model: Single Group Assignment|Masking: None (Open Label)|Primary Purpose: Supportive Care
  • Enrollment - 25
  • Age - 74 Years to 98 Years   (Older Adult)
  • Outcome measures - Barthel index|MNA score|nasal and fecal immune profile
NCT04932941 MP1032 Treatment in Patients With Moderate to Severe COVID-19 Recruiting Phase 2 Oct/19/2021 Apr/01/2022
  • Alternative id - MP1032-CT05|2021-000344-21
  • Interventions - Drug: MP1032|Drug: Placebo
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Snake River Research PLLC, Idaho Falls, Idaho, United States|Richmond University Medical Center, Staten Island, New York, United States|MHAT Dr. Stamen Iliev AD, Montana, Bulgaria|SHATPD Pernik EOOD, Pernik, Bulgaria|"Second Multiprofile Hospital For Active Treatment - Sofia" Ead, Sofia, Bulgaria|Umhatem"N.I.Pirogov", Sofia, Bulgaria|SHATPPD Sata Zagora EOOD, Stara Zagora, Bulgaria|Centre Hospitalier Victor Dupouy, Argenteuil, France|CHU de Grenoble Alpes, Grenoble Cedex 9, France|Centre Hospitalier Lyon Sud, Pierre-Benite CEDEX, France|DE KK Infektológiai Klinika, Debrecen, Hungary|Flor Ferenc Hospital of Pest County, Kistarcsa, Hungary|IRCCS Ospedale San Raffaele, Milan, Italy|Polo Universitario - L'Azienda Ospedaliera Luigi Sacco, Milan, Italy|Policlinico Agostino Gemelli, Roma, Italy|Spitalul Clinic de Boli Infectioase si Tropicale "Dr. Victor Babes", Bucharest, Romania|Spitalul Municipal Caracal, Caracal, Romania|Spitalul Clinic de Boli Infectioase "Sfanta Parascheva", Iaşi, Romania|Spitalul Judetean de Urgenta "Sfantul Ioan cel Nou", Suceava, Romania|Clinica Anestezie si Terapie Intensiva, Timişoara, Romania|Hospital Clinic de Barcelona Hospital Clinic i Provincial, Barcelona, Spain|Hospital Ramon y Cajal, Edificio Central, Madrid, Spain|Hospital Clínico Universitario de Salamanca, Salamanca, Spain|Hospital Universitario Marqués de Valdecilla/IDIVAL, Santander, Spain|Hospital Universitario de Valme, Sevilla, Spain|Hospital Álvaro Cunqueiro, Vigo, Spain
  • Study designs - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)|Primary Purpose: Treatment
  • Enrollment - 120
  • Age - 18 Years and older   (Adult, Older Adult)
  • Outcome measures - Percentage of Participants with Disease Progression at Day 14|Percentage of Participants with Disease Progression at Day 28|Percentage of Participants with Disease Resolution at Day 28|All-cause Mortality Rate at Day 28|Change from Baseline in Clinical Status related to COVID-19 according to the NIAID 8-point Ordinal Scale at Day 28|Percentage of Participants with Disease Resolution at Day 14|All-cause Mortality Rate at Day 14 and Day 60|Change from Baseline in Clinical Status related to COVID-19 According to the NIAID 8-point Ordinal Scale at Day 14|Percentage of Participants requiring Invasive Ventilation (Mechanical Ventilator and/or ECMO), or who are not Alive on Day 14 and Day 28|Percentage of Participants in each category of the NIAID 8-point Ordinal Scale|Time to (First) Improvement of at least 1 Category on the NIAID 8-point Ordinal Scale|The Odds Ratio for the Number of Participants with Clinical Status Improvement From Baseline on the NIAID 8-point Ordinal Scale at Day 14 and Day 28|Total Duration of Hospitalization at Day 28 and Day 60|Percentage of Participants alive and testing negative for COVID-19 at Day 14, Day 28, and Day 60|Number of Participants with treatment emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)|Number of Participants with Vital Sign Abnormalities|Number of Participants With Physical Examination Findings|Number of Participants with Laboratory Findings|Maximum Observed Plasma Concentration (Cmax) of MP1032|Area Under the Plasma Concentration-time curve from Time Zero (pre-dose) to last non-zero concentration (AUC0-t) of MP1032|Apparent Elimination Rate Constant (K) of MP1032|Apparent Body Clearance (CL) of MP1032|Apparent Volume of Distribution (Vd) of MP1032|Plasma Concentration Prior to the Next Dose (Ctrough) of MP1032|Average Observed Plasma Concentration at Steady State of MP1032