NCT06364033

Brief Summary

This is a biological study. Patients who are eligible to receive Shingrix through the Italian National Health System will be invited to participate in the study. According to AIFA indication, the two doses of vaccine will be administered 4-8 weeks apart. Blood samples will be collected prior to the first vaccine dose (i.e. within the time frame of 3 months prior to the first dose) and 1, 6, 12, 24 and 36 months after the second vaccine dose to evaluate the serological response of Shingrix.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
312

participants targeted

Target at P75+ for not_applicable

Timeline
27mo left

Started Aug 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress48%
Aug 2024Oct 2028

First Submitted

Initial submission to the registry

April 9, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 15, 2024

Completed
4 months until next milestone

Study Start

First participant enrolled

August 1, 2024

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2025

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2028

Expected
Last Updated

May 9, 2024

Status Verified

May 1, 2024

Enrollment Period

1.3 years

First QC Date

April 9, 2024

Last Update Submit

May 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Serologic response evaluation

    Rate of positive serologic response to Shingrix in different subsets of patients as determined by antibody response to varicella-zoster virus (≥4-fold increase in anti-gE titer from baseline)

    at 1 month

Interventions

Blood samples collection

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of CLL or small lymphocytic lymphoma (SLL) or CLL-like MBL according to IWCLL guidelines. Patients must belong to one of the following subgroups:
  • Group A: Patients with MBL or previously untreated early-phase CLL/SLL (Binet stage A or RAI stage 0), with no clear signs of disease progression;
  • Group B: Patients with active or symptomatic disease according to IWCLL guidelines or with advanced Binet or Rai stages receiving both the first and second vaccine doses before treatment initiation;
  • Group C: Patients with CLL/SLL receiving targeted drugs (i.e. ibrutinib/acalabrutinib-based treatment or venetoclax-based treatment) for at least 6 months prior to the administration of the first vaccine dose.
  • Age 18 years or older
  • Eligible to receive Shingrix according to clinical indication and free of charge through the Italian National Health System
  • Life expectancy \>6 months
  • No active, symptomatic herpes zoster infection or varicella-zoster virus reactivation within 12 months prior to vaccination
  • No prior exposure to Shingrix
  • Able and willing to provide written informed consent and to comply with the study protocol procedures

You may not qualify if:

  • Female patients who are currently in pregnancy or are willing to be pregnant
  • Any uncontrolled active systemic infection
  • Intravenous immunoglobulin (IVIG) administration within 3 months prior to vaccination
  • Concomitant use of radiotherapy or chemotherapy
  • Hereditary or acquired immunodeficiency syndrome unrelated to CLL
  • Chronic use of immunosuppressive medications given for indications that are not CLL-related

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UOC Ematologia ASST dei Sette Laghi

Varese, Italy

Location

MeSH Terms

Conditions

Leukemia, Lymphocytic, Chronic, B-Cell

Condition Hierarchy (Ancestors)

Leukemia, B-CellLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Marta Coscia

    UOC Ematologia ASST Sette Laghi Varese

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Enrico Crea

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 9, 2024

First Posted

April 15, 2024

Study Start

August 1, 2024

Primary Completion

November 1, 2025

Study Completion (Estimated)

October 1, 2028

Last Updated

May 9, 2024

Record last verified: 2024-05

Locations