NCT03584308

Brief Summary

A randomized, double-blind, phase II clinical trial was conducted versus placebo in 110 patients with esophageal human papillomavirus. The experimental group will receive the VIUSID® plus GLIZIGEN® nutritional supplements, administered on an outpatient basis for 3 months. The control group will receive placebo from Viusid plus Glizigen placebo. It is expected that patients in the experimental group have a 30% higher rate of elimination of the virus than patients in the placebo group after treatment. The study will be conducted in the Superior Digestive Tract consultation of the Institute of Gastroenterology of Havana, Cuba.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
110

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Oct 2015

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

October 15, 2015

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 28, 2018

Completed
14 days until next milestone

First Posted

Study publicly available on registry

July 12, 2018

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2018

Completed
Last Updated

May 22, 2019

Status Verified

June 1, 2018

Enrollment Period

2.6 years

First QC Date

June 28, 2018

Last Update Submit

May 21, 2019

Conditions

Keywords

PapillomavirusViusidGlizigenPapilloma virus EsophagealAntioxidant

Outcome Measures

Primary Outcomes (2)

  • Clinical improvement of the lesions of the virus in esophageal mucosal tissue sample

    Absence of coilocytes / papilloma in the paraffin sample

    3 months

  • Clinical negativization of the virus in esophageal mucosal tissue sample

    Negativization of the virus in fresh sample of the mucosa in the PCR study

    3 months

Secondary Outcomes (6)

  • Evaluation of esophageal pathology

    3 months

  • Evaluation of esophageal pathology

    3 months

  • Evaluation of esophageal pathology

    3 months

  • Evaluation of esophageal pathology

    3 months

  • Evaluation of esophageal pathology

    3 months

  • +1 more secondary outcomes

Study Arms (2)

Viusid® + Glizigen®

EXPERIMENTAL

The experimental arm will receive nutritional supplements Viusid + Glizigen

Dietary Supplement: Viusid®Dietary Supplement: Glizigen®

Placebo

PLACEBO COMPARATOR

The control group will receive a placebo of both (Viusid and Glizigen).

Dietary Supplement: Viusid PlaceboDietary Supplement: Glizigen Placebo

Interventions

Viusid®DIETARY_SUPPLEMENT

The VIUSID nutritional supplement is presented in the form of envelopes and will be administered orally diluted in water, juice or milk, according to the patient's preference and will be administered 3 times a day, 15 minutes before breakfast, lunch and dinner.

Viusid® + Glizigen®
Glizigen®DIETARY_SUPPLEMENT

The GLIZIGEN® product is presented in spray bottles and will be administered orally to swallow, away from meals 2 times a day.

Viusid® + Glizigen®
Viusid PlaceboDIETARY_SUPPLEMENT

The placebo of VIUSID nutritional supplement is presented in the form of envelopes and will be administered orally diluted in water, juice or milk, according to the patient's preference and will be administered 3 times a day, 15 minutes before breakfast, lunch and dinner .

Placebo
Glizigen PlaceboDIETARY_SUPPLEMENT

The placebo of GLIZIGEN® product is presented in spray bottles and will be administered orally to swallow, away from meals 2 times a day.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Older adults between 18 and 65 years of both sexes.
  • Patients residing in the provinces of Havana, Artemisa and Mayabeque.
  • Voluntariness of the patient to participate in the study. Informed and written consent.
  • Women of childbearing age should have negative pregnancy test or use effective contraceptive methods such as intrauterine devices, hormonal contraceptives, barrier method or tubal ligation.

You may not qualify if:

  • Pregnancy or breastfeeding.
  • Contraindication to the performance of upper digestive endoscopy.
  • Psychiatric conditions that do not favor the administration of treatment and follow-up.
  • History of hypersensitivity to another similar product.
  • Severe acute allergic states.
  • Patients with concomitant diagnosis of esophageal tumor or other causes of infectious esophagitis.
  • Present an associated chronic illness in the decompensation phase (heart disease, diabetes, hypertension, renal failure, AIDSl).
  • Patients who are receiving another product under investigation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gastroenterology Institute

Vedado, La Habana, 10600, Cuba

Location

MeSH Terms

Conditions

Papillomavirus Infections

Interventions

Viusid

Condition Hierarchy (Ancestors)

Sexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
A double blind. To achieve the masking of the research product, these have been labeled by a computerized randomized balanced list, which will be in the possession of the promoter and the study Biostatistician. The masking will be maintained until the analysis of the data. However, access to the code will be allowed if serious adverse events arise related to the research product.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Random assignment, through a list obtained by computer. Patients will be randomized in the consultation of the upper digestive tract, once the anatomopathological result with the presence of coilocytes is received, and they meet the established selection criteria.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 28, 2018

First Posted

July 12, 2018

Study Start

October 15, 2015

Primary Completion

May 15, 2018

Study Completion

December 15, 2018

Last Updated

May 22, 2019

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR

Locations