Last updated on June 2020

Gardasil 9 Vaccine in Preventing HPV Infection in Patients With Hematologic Malignancies Undergoing Donor Stem Cell Transplant

Brief description of study

This phase IV trial studies how well Gardasil 9 vaccine works in preventing human papillomavirus (HPV) infection in patients with hematologic malignancies who are undergoing donor stem cell transplant. Vaccines, such as Gardasil 9, may help the body build an effective immune response to kill cancer cells.

Detailed Study Description


I. To determine the immunogenicity of recombinant human papillomavirus nonavalent vaccine (GARDASIL 9) administered after allogeneic stem cell transplant (SCT) in patients with hematologic malignancy by comparing HPV 9-plex competitive Luminex immunoassay (9-plex cLIA) titers before and after GARDASIL 9 administration.

II. To evaluate the safety and tolerability of GARDASIL 9 administered after allogeneic SCT in patients with hematologic malignancy.


Patients undergo standard of care allogeneic stem cell transplant. 6-12 months following transplant, patients receive recombinant human papillomavirus nonavalent vaccine intramuscularly (IM) on day 0 and at 2 and 6 months in the absence of disease progression or unacceptable toxicity.

After completion of study intervention, patients are followed up within 3 days.

Clinical Study Identifier: NCT03023631

Recruitment Status: Closed

Brief Description Eligibility Contact Research Team

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