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Mutant CALR-peptide Based Vaccine in Patients With Mutated CALR Myeloproliferative Neoplasm

NCT05025488 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2025-04-06

No results posted yet for this study

Summary

The primary objective of this study is to assess the safety and tolerability of administrating mutated-CALR peptide Vaccine to patients with MPN. The researchers plan to enroll 10 patients over a 12 month period. Maximum length of participation in 80 weeks. Patients will be asked to complete questionnaires, bone marrow biopsies, research lab collection, and standard of care lab draw. This research will be taking place only at The Mount Sinai Hospital, specifically at the Ruttenberg Treatment Center.

Conditions

Interventions

DRUG

Peptide-based vaccine

ten (10) doses of Mutant-CALR peptides with KLH as helper peptide (in the first vaccine only). Mutant-CALR vaccine will administered every 2 weeks for the first 4 doses and then every 4 weeks for additional 6 doses. Maintenance Treatment The protocol allows for a continued administration of up to four (4) additional Mutant-CALR vaccine and four (4) Poly-ICLC administrations, 12 weeks apart.

DRUG

Poly ICLC

ten (10) doses of Poly-ICLC. Poly-ICLC will be given on weeks 1, 3, 5, 7, 11, 15, 19, 23, 27 and 31. each Poly-ICLC dose must be given the day after the corresponding Mut-CALR vaccination.

Sponsors & Collaborators

  • Marina Kremyanskaya

    lead OTHER

Principal Investigators

  • Marina Kremyanskaya, MD, PhD · Icahn School of Medicine at Mount Sinai

  • Nina Bhardwaj, MD, PhD · Icahn School of Medicine at Mount Sinai

  • Camelia Iancu-Rubin, PhD · Icahn School of Medicine at Mount Sinai

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-04
Primary Completion
2027-03-31
Completion
2027-03-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05025488 on ClinicalTrials.gov