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Completed Phase 4 Interventional Accepts healthy volunteers Results available

Anti-Hepatitis A Virus, Pharmacokinetics, and Safety of Immune Globulin (Human)

ClinicalTrials.gov ID: NCT03351933

Public ClinicalTrials.gov record NCT03351933. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 25, 2026, 4:51 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Prospective, Open-Label, Single-Arm Clinical Trial to Assess the Anti-Hepatitis A Virus (HAV) Antibody Levels, Pharmacokinetics, and Safety of a Single Intramuscular Dose of a Polyvalent Human Immune Globulin in HAV Seronegative Healthy Subjects

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This was a single center, open-label, single-arm study in which approximately 28 Hepatitis A virus (HAV)-seronegative healthy subjects were enrolled. There was a screening period of up to 28 days during which subjects were screened for enrollment in the study. Healthy subjects received a single intramuscular (IM) dose of GamaSTAN (0.2 mL/kg), followed by a pharmacokinetic (PK) sampling period of 150 days (approximately 5 half-lives). The protective levels of anti-HAV antibodies were assessed up to 60 days after the administration of GamaSTAN. A PK curve was obtained during the PK sampling period.

Study identification

NCT ID
NCT03351933
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Grifols Therapeutics LLC
Industry
Enrollment
28 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 30, 2017
Primary completion
Apr 26, 2018
Completion
Jul 18, 2018
Last update posted
Jul 29, 2019

2017 – 2018

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Vince & Associates Clinical Research, Inc. Overland Park Kansas 66212 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03351933, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 29, 2019 · Synced Sep 25, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03351933 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →