NCT04546022

Brief Summary

The primary objective is to determine the galactose single point (GSP) cutoff values to discriminate subjects with different hepatic function. The secondary objective is to analyze the correlations between GSP and other hepatic function assessment methods among this trial subjects.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
210

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jul 2007

Longer than P75 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 5, 2007

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 12, 2007

Completed
11.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2018

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

September 6, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 11, 2020

Completed
Last Updated

September 14, 2020

Status Verified

September 1, 2020

Enrollment Period

1 month

First QC Date

September 6, 2020

Last Update Submit

September 10, 2020

Conditions

Keywords

GSPgalactose single point (GSP)

Outcome Measures

Primary Outcomes (1)

  • Blood concentration of galactose

    To determine the GSP cutoff values based on data obtained from this trial to discriminate subjects with different hepatic function

    Sixty minutes

Study Arms (1)

GSP measurement

OTHER

For the GSP measurement, subjects will be Intravenous administered with 1.25 ml/kg G.S.P. solution (400 mg/ml of galactose) to subjects after I.V. G.SP. solution within 3 to 5 minutes. Sixty minutes after- G.S.P. solution, a sample of 0.5 ml of whole blood will be taken from subject's finger for the determination of GSP value.

Drug: Drug: G.S.P. Solution 400 mg/ml I.V. 1.25 ml/kg BW G.S.P. solution after fasting for 6 hours.

Interventions

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject must fulfill all of the following criteria to be eligible for the study:
  • Male or female with age between 20-80.
  • Ability and willingness to provide informed consent, adhere to the study visit schedule and complete all study assessments and language specific questionnaires.

You may not qualify if:

  • Any of the following criteria will disqualify the subject from participation:
  • History of serious allergic reaction to galactose and have galactosemia.
  • History of receiving total gastrectomy, subtotal gastrectomy, celiac disease, or small intestinal resection.
  • History of diabetes mellitus.
  • Subjects are children or handicapped people.
  • Subjects with any other reasons considered by the investigator not in the condition to enter into the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pseudohypoparathyroidism

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetal Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMetabolic DiseasesNutritional and Metabolic DiseasesCalcium Metabolism Disorders

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Assistant

Study Record Dates

First Submitted

September 6, 2020

First Posted

September 11, 2020

Study Start

July 5, 2007

Primary Completion

August 12, 2007

Study Completion

October 31, 2018

Last Updated

September 14, 2020

Record last verified: 2020-09