NCT05189834

Brief Summary

Randomized crossover pilot clinical trial in which 10 cirrhotic patients with covert hepatic encephalopathy (CHE) will be assigned to take GELSECTAN® (TID) or placebo for 30 days. After a washout period of 15 days, the treatment branches will be interchanged. The objective of the trial is to obtain pilot variances to design a phase II trial, in which the efficacy of the treatment will be tested. As an exploratory objective, the efficacy of the product in the treatment of covert hepatic encephalopathy will be analyzed. Main endpoint Improvement in CHE after 30 days of treatment with GELSECTAN®, measured by the Psychometric hepatic encephalopathy score (PHES)

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

December 28, 2021

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 13, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

March 11, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2022

Completed
Last Updated

February 28, 2024

Status Verified

February 1, 2024

Enrollment Period

3 months

First QC Date

December 28, 2021

Last Update Submit

February 27, 2024

Conditions

Keywords

Covert Hepatic EncephalopathyCirrhosis

Outcome Measures

Primary Outcomes (1)

  • Covert Hepatic Encephalopathy change

    Covert Hepatic Encephalopathy change after 30 days of treatment with GELSECTAN®, by means of the Psychometric hepatic encephalopathy score (PHES), being patients classified as having MHE when their PHES is less than -4

    30 days

Study Arms (2)

Treatment sequence A

OTHER

Patients will follow the following treatment sequence: 1. Treatment with Gelsectan® (30 days) 2. Washout period (15 days) 3. Treatment with placebo (30 days)

Dietary Supplement: Gelsectan

Treatment sequence B

OTHER

Patients will follow the following treatment sequence: 1. Treatment with placebo (30 days) 2. Washout period (15 days) 3. Treatment with Gelsectan® (30 days)

Dietary Supplement: Gelsectan

Interventions

GelsectanDIETARY_SUPPLEMENT

Xyloglucan, vegetable protein and xylooligosaccharides

Treatment sequence ATreatment sequence B

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18 and 85 years.
  • Liver cirrhosis defined by a previous liver biopsy or by clinical data.
  • Presence of minimal hepatic encephalopathy (MHE) defined by two psychometric methods (PHES and / or S-ANT and / or Sloop-test).
  • Adequately informed patients who grant their written consent to participate in the study.

You may not qualify if:

  • Alternative neurological diagnosis.
  • Hepatic encephalopathy stage ≥2 using the adapted West-Haven scale.
  • Terminal disease. At the discretion of the doctor, where the patient is in an irreversible situation, in which hepatic encephalopathy is a final manifestation.
  • Presence of Acute-on-chronic liver failure defined by the presence of decompensated liver cirrhosis with severe organ or multi-organ failure.
  • Hospitalization for any reason.
  • Neurological or psychiatric comorbidity that makes the evaluation of hepatic encephalopathy difficult. This includes patients with mental illnesses (dementia, cerebrovascular disease with sequelae, Parkinson's disease, schizophrenia).
  • Patients with hypersensitivity or allergy to any of the components of GELSECTAN® (grape, pea).
  • Clinical situations in which the administration of oral feeding is contraindicated.
  • Active oncological processes, including hepatocarcinoma.
  • Active infection of any origin.
  • Acute renal failure (AKI). Defined by the current diagnostic criteria of the KDIGO group (Kidney Disease Improving Global Outcomes).
  • Dehydration Diagnosed by physical examination of the patient.
  • Severe hyponatremia. Defined by plasma sodium \<130 mEq / dl.
  • Concomitant use of sedative drugs, such as benzodiazepines, morphic or derivatives (methadone, tramadol ...)
  • Active drug and/or alcohol use. In each case of clinical suspicion of drug use, an analysis of toxins in urine will be carried out, which includes cocaine, cannabis, opiates. All patients with confirmed alcohol consumption greater than 3 UBD in men or 2 UBD in women will be excluded.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Consorci Sanitari Alt'Pènedes i Garraf

Barcelona, Catalonia, 08810, Spain

Location

MeSH Terms

Conditions

Fibrosis

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 28, 2021

First Posted

January 13, 2022

Study Start

March 11, 2022

Primary Completion

May 30, 2022

Study Completion

July 30, 2022

Last Updated

February 28, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, ICF

Locations